Kenwood KRF-V5050D User manual

70%
AUDIO VIDEO SURROUND RECEIVER
© 2001-2/B51-5702-00 (K/K) 2148
A SPEAKERS B
STANDBY
POWER
MULTI CONTROL
LISTEN MODE SOUND SOURCE DIRECT
AUTO/CINEMA EQBAND MEMORY
INPUT SELECTOR
VOLUME CONTROL
UPDOWN
PROLOGIC 3 STEREO CS5.1
DOLBY
DIGITAL
DTS
INPUT MODESET UP
S VIDEO V L – AUDIO – R
AV AUX
DIMMER MONITOR
PHONES
ON/STANDBY
ON OFF
Illustration is KRF-V7050D(M).
*Refer to parts list on page35.
KRF-V5050D/V5050DE/V5050D-S/V5550D-S/
KRF-V6050D/V6050D-S/V7050D/V7050D-S/
KRF-X9050D/X9050D-S
SERVICE MANUAL
GREEN
ORANGE GRAY
SURROUND SPEAKERS
FRONT SPEAKERSCENTER SPEAKER
BLUE
FRONT SPEAKERS
(8 ~ 16 )
RED
DVD
VIDEO 1 VIDEO 2 VIDEO 3
AC OUTLETS
50/60Hz
AC110-120V/220-240V
SWITCHED
TOTAL 90W MAX.
CD/DVD
OPTICAL
VIDEO3
OPTICAL
DIGITAL IN
VIDEO 2
COAXIAL
CENTER
RALC
LR
LR B
GND PLAY IN PLAY IN PLAY IN
VIDEO 1 VIDEO 2 VIDEO 3 SUB WOOFER
PRE OUT
REC OUTPLAY IN
MONITOR
REC OUTPLAY INREC OUT
MD / TAPE
CD / DVDPHONO
AUDIO
PLAY IN PLAY IN PLAY INREC OUTPLAY IN
MONITOR
OUT
S VIDEO
VIDEO 1
DVD
R
L
SYSTEM
CONTROL
VIDEO 2 IN
VIDEO 1 IN VIDEO 3 IN
CD/DVD
DVD
MONITOR
OUT
VIDEO 1
OUT
GND
ANTENNA
AM
DVD / 6CH. INPUT
SUB
WOOFER
FRONT
SURROUND
75 s
AM 10kHz
FM 100kHz
50 s
AM 9kHz
FM 50kHz
DE-
EMPHASIS
CHANNEL
SPACE
(8 ~ 16 ) (8 ~ 16 )
(8 ~ 16 )
FM
75
AC 220-
240V~
AC 110-
120V~
Knob *
(K29-)
Knob(BUTTON) *
(K27-)
Front glass *
(B10-)
Knob *
(K29-)
Panel *
(A60-)
Phone jack
(E11-0272-05)
Knob *
(K29-)
Knob *
(K29-)
Knob *
(K29-)
Knob *
(K29-)
Cylindrical receptacle
(E56-0033-05)
Pin jack
(E63-1172-05)
Pin jack
(E63-0127-05)
Pin jack
(E63-1139-05)
Metallic cabinet *
(A01-)
Pin jack x2
(E63-1143-05)
Screw terminal board *
(E70-)
Pin jack
(E63-1146-05)
Pin jack
(E63-1144-05)
Lock terminal board
(E70-0128-05)
AC power cord *
(E30-)
Miniature phone jack
(E11-0293-05)
AC outlet *
(E03-)
AC power cord bushing
(J42-0083-05)
Cylindrical receptacle x2
(E56-0011-05)
Optical receiving module
(W02-2802-05)
Pin jack
(E63-1080-05)
Slide switch
(S62-0001-05)
Slide switch
(S62-0034-05)

FM indoor antenna (1)
(T90-0877-05)
AM loop antenna (1)
(T90-0852-05)
Remote control unit (1)
*AC plug adaptor (1)
(E03-0115-05) * Use to adapt the plug on the power cord
to the shape of the wall outlet.
(Accessory only for regions where use is
necessary.)
Batteries (R6/AA)
KRF-V5050D/V5550D/V6050D/V7050D/X9050D
2
CONTENTS / ACCESSORIES
CONTENTS / ACCESSORIES .................................. 2
WIRING DIAGRAM .....................................................3
PC BOARD ................................................................ 9
SCHEMATIC DIAGRAM .......................................... 15
EXPLODED VIEW ....................................................34
PARTS LIST..............................................................35
SPECIFICATIONS ....................................................48
Contents
Accessories
Resetting the Microcomputer
The microcomputer may malfunction (unit cannot be operated,
or shows an erroneous display) if the power cord is unplugged
while the power is ON, or due to some other external factors.
If this happens, execute the following procedure to reset the
microcomputer and return the unit to its normal operating
condition.
With the power cord plugged in, turn the POWER key OFF.
Then, while holding down the ON/STANDBY key, press
POWER key.
•Please note that resetting the microcomputer will clear the contents
of the memory and returns the unit to the state it was in when it left
MODEL Destinations
Remote controller
Parts number Model name Battery cover
KRF-V5050D Y A70-1468-15 RC-R0511 A09-1178-08
KRF-V5050D-S MIX A70-1468-15 RC-R0511 A09-1178-08
KRF-V5050D ET A70-1469-05 RC-R0512 A09-1178-08
KRF-V5050DE E3 A70-1469-05 RC-R0512 A09-1178-08
KRF-V5050D-S E2T2 A70-1469-05 RC-R0512 A09-1178-08
KRF-V5550D-S MY A70-1507-05 RC-R0617 A09-1178-08
KRF-V6050D Y A70-1466-15 RC-R0615 A09-1178-08
KRF-V6050D-S MIX A70-1466-15 RC-R0615 A09-1178-08
KRF-V6050D E A70-1467-05 RC-R0616 A09-1178-08
KRF-V7050D Y A70-1464-15 RC-R0613 A09-1178-08
KRF-V7050D-S MIX A70-1464-15 RC-R0613 A09-1178-08
KRF-V7050D
ET
A70-1465-05 RC-R0614 A09-1178-08
KRF-X9050D Y A70-1480-05 RC-R0714 A09-1215-08
KRF-X9050D-S MIX A70-1480-05 RC-R0714 A09-1215-08
KRF-X9050D ET A70-1481-05 RC-R0715 A09-1215-08
Mdel name vs remote controller
Cautions

KRF-V5050D/V5550D/V6050D/V7050D/X9050D
3
WIRING DIAGRAM
J4
SPEAKER A
Cch
Lch
Rch
Lch
SRch
SLch
SURROUND
Rch
SPEAKER B
J5
SLch
SRch
SURROUNDJ9
J6
SLch
SWch
SRch
SURROUND
SWch
J7
AC POWER CORD
CN2
MD/TAPE
PLAY
REC
MD/TAPE
CD
PHONO
J1
VIDEO1
IN
VIDEO1
OUT
PLAY
MONITOR
MONITOR
REC
J2
IN
VIDEO2
J10
IN
VIDEO3
J3
J200
SYNC
CONTROL
SYSTEM
VIDEO3 IN
VIDEO1 IN
MONITOR A OUT
VIDEO1 OUT
VIDEO2 IN
COMPOSITE
DVD IN
VIDEO
J201
J202
MONITOR B OUT
J203
J204
VIDEO1 IN
DVD IN
VIDEO1 OUT
VIDEO2 IN
MONITOR A OUT
CN203
CN7
E3
E4
TRANSFORMER
WH4
CN205
CN6 CN4
E2
E1
WH1
WH2
WH3
SWch
Cch
INPUT
RSch
DVD
6ch
LSch
Rch
Lch
J2
COAX. INPUT
VIDEO 2
DVD
J1
VIDEO 3
OPT. INPUT
A2
CD/DVD A1
OPT. OUTPUT A3
CN1
CN5
CN202
CN3
CN5
CN2 CN100 SURR. L
SUBWOOFER
CENTER
SURR. R
PRE OUT
6ch
FRONT R
FRONT L
J100
CN204 CN1
CN201
CN1
OUT
REC
PLAY IN
DVD
MONITOR
OUT
J1
VIDEO3
PLAY IN
VIDEO1
VIDEO2
PLAY IN
PLAY
IN
J2
Cr OUT
Y OUT
Cb OUT J12
VIDEO3
Cb
Cr
DVD
VIDEO3
DVD
Y
VIDEO3
DVD
J11
E100
WH3
E200
AUX SVID.J3
AUX R
AUX COMP.
AUX LJ2
WH4
CN206
CN3
GND
AM
FM75
E3 E2 WH2
HEADPHONE
J1
CN101
CN100
J8
PLAY
IN
VIDEO1
OUT
REC
PLAY IN
J404
DVD
OUT
MONITOR
J403
CN401
F1
CN2
WH1
VIDEO3
PLAY IN
OUT
VIDEO2
PLAY IN
PLAY
IN
VIDEO1
J402
REC
OUT
DVD
PLAY IN J401
MONITOR
VIDEO2
IN
DVD
IN
F2
J8
WH1
WH5
S1 CN1
F3
CN3
WH100
WH6
KRF-X9050D-S (X07-329X-XX)
KRF-X9050D (X07-329X-XX)
KRF-V7050D-S (X07-3300-XX)
KRF-V7050D (X07-330X-XX)
KRF-V6050D (X07-330X-XX)
KRF-V6050D-S (X07-3300-XX)
KRF-V5050D (X07-330X-XX)
KRF-V5050D-S (X07-331X-XX) KRF-V5050DE (X07-3312-71)
KRF-V5550D-S (X07-333X-XX)
KRF-V5050D (X08-3060-11)
KRF-V5050DE (X08-3060-11)
KRF-V5050D-S (X08-3060-11)
KRF-V6050D (X08-3060-11) KRF-V6050D-S (X08-3060-11)
KRF-V7050D (X08-3060-12) KRF-V7050D-S (X08-3060-12)
KRF-V5550D-S (X08-3060-10)
KRF-X9050D (X08-3060-14) KRF-X9050D-S (X08-3060-14)
KRF-X9050D-S (X14-7260-XX)KRF-X9050D (X14-726X-XX)
KRF-V5550D-S (X14-725X-XX)
KRF-V7050D-S (X14-7260-XX)KRF-V7050D (X14-726X-XX)
KRF-V6050D-S (X14-7250-XX)KRF-V6050D (X14-725X-XX)
KRF-V5050D-S (X14-725X-XX)
KRF-V5050DE (X14-7252-71)KRF-V5050D (X14-7XXX-XX)
KRF-X9050D-S (X35-2252-71)
KRF-X9050D (X35-2252-71)
1
2
191
119
117
17 1 12
2
1
33
11
1515
11
12
23
1
1
23
1
29
29
1
1
2
9
1
9
1
21
1
21
1
119
19 1
1
15
15 1 71
7
1
1
3
1
3
3
1
15
1
1
15
WW
F1
T1
119
3
1
F2
31
1
5
F3
T3.15A L 250V
240V
120V
13
12
21
: AC240V~ 50Hz
: AC230V~ 50Hz
(X)
(T,E)
: AC110-120V/220-240V~
50/60Hz
(Y,M,I)
CN3CN2
MALASIA
GENERAL MARKET M
I0-21
COUNTRY
DESTINATION
ABB. UNIT No.
EUROPE E 2-71
AUSTRALIA X
0-51
U.K. T
0-71
COUNTRY ABB.
PX 2-91 Y
DESTINATION UNIT No.
ABB.
COUNTRY
AUSTRALIA
MALASIA
GENERAL MARKET
X
M
I
0-71
0-21
UNIT No.
DESTINATION
UNIT No.
DESTINATION
COUNTRY
Y
E
T
ABB.
2-91
0-51
U.K.
EUROPE
PX
2-71
UNIT No.
EUROPE
COUNTRY
DESTINATION
PX Y
E
ABB.
2-92
2-72
UNIT No.
DESTINATION
COUNTRY ABB.
0-72
0-22
AUSTRALIA
GENERAL MARKET
MALASIA
X
I
M
0-51
2-71
UNIT No.
DESTINATION
COUNTRY ABB.
2-91
EUROPE
PX
U.K. T
E
Y
2-71
UNIT No.
DESTINATION
COUNTRY
EUROPE
ABB.
E2
0-51
0-21
U.K. T2
0-71
AUSTRALIA X
GENERAL MARKET
MALASIA
M
I
UNIT No.
COUNTRY
DESTINATION
EUROPE
ABB.
E3 2-71
UNIT No.
COUNTRY
DESTINATION
ABB.
0-21
GENERAL MARKET M
PX 2-91 Y
UNITDESTINATION
0-11
No.
COUNTRY ABB.
PX Y
EUROPE E2
T2
U.K.
0-11
No.
UNIT
EUROPE E3
DESTINATION
COUNTRY ABB.
COUNTRY
DESTINATION
EUROPE E
ABB.
UNIT
No.
U.K. T
M
GENERAL MARKET
X
AUSTRALIA
IMALAYSIA 0-11
DESTINATION
COUNTRY
UNIT
ABB. No.
PX Y
EEUROPE 0-11
COUNTRY
DESTINATION
0-11
ABB. No.
UNIT
GENERAL MARKET
AUSTRALIA
MALAYSIA
M
X
I
DESTINATION
COUNTRY
0-12
ABB. No.
UNIT
PX Y
EUROPE E
U.K. T
COUNTRY
DESTINATION
No.
ABB.
0-12
UNIT
GENERAL MARKET
AUSTRALIA
MALAYSIA
M
X
I
COUNTRY
DESTINATION UNIT
ABB. No.
0-10
M
GENERAL MARKET
COUNTRY
DESTINATION UNIT
0-14
ABB. No.
PX
EUROPE
U.K. T
E
Y
DESTINATION
COUNTRY
0-14
ABB. No.
UNIT
I
X
M
GENERAL MARKET
AUSTRALIA
MALAYSIA
PX Y
MALAYSIA
AUSTRALIA
GENERAL MARKET
COUNTRY
DESTINATION
U.K.
EUROPE
PX
DESTINATION
COUNTRY
GENERAL MARKET
DESTINATION
COUNTRY
MALAYSIA
AUSTRALIA
GENERAL MARKET
DESTINATION
COUNTRY
U.K.
EUROPE
PX
COUNTRY
DESTINATION
E
2-92
No.
ABB.
I
M
X
0-22
UNIT
T
ABB.
Y
No.
UNIT
UNIT
ABB.
M0-23
No.
X
0-21
I
ABB.
M
No.
UNITUNIT
T
E
2-91
ABB.
Y
No.
MALAYSIA
AUSTRALIA
GENERAL MARKET
DESTINATION
COUNTRY
EUROPE
PX
COUNTRY
DESTINATION
MALAYSIA
GENERAL MARKET
U.K.
EUROPE
DESTINATION
COUNTRY
COUNTRY
DESTINATION
EUROPE
U.K.
EUROPE
PX
COUNTRY
DESTINATION
X
0-22
I
UNIT
ABB.
M
No.
Y2-91
E2-72
ABB. No.
UNIT
T2
E2
I0-21
ABB.
M
No.
UNIT
E3
ABB.
UNIT
No.
T
ABB. No.
E
Y362-90
UNIT
2-71
2-71
252-71
0-72
2-71 0-71
2-72 0-72
EEUROPE
MALAYSIA
AUSTRALIA X
I
DESTINATION
COUNTRY
GENERAL MARKET
ABB.
M
UNIT
No.
T
U.K.
COUNTRY
DESTINATION
ABB.
Y
PX
UNIT
No.
2-71
2-71
AUSTRALIA X 0-71
PX Y 2-92
(X07) (B/4)
POWER AMPLIFIER UNIT
(X14-7XXX-XX) (A/8)
(X14- ) (F/8)
(X14- ) (D/8)
(X14- ) (C/8)
(X08-30XX-XX)
(X35-2252-71)
(W02-277X)
(X14) (E/8)
(X14) (B/8)
(X07-3XXX-XX) (A/4)
u-COM UNIT
SURROUND UNIT
VIDEO UNIT
DISPLAY UNIT
HEADPHONE UNIT
TUNER UNIT
(X14) (H/8)
KRF-V7050D/D-S
USED ONLY
KRF-X9050D/D-S USED ONLY
KRF-V5550D-S
USED ONLY
KRF-X9050D/D-S
USED ONLY
KRF-V7050D/D-S
USED ONLY
USED ONLY
KRF-X9050D/D-S
EXCEPT USED
KRF-V5550D-S
USED ONLY
KRF-X9050D/D-S
X9050D/D-S
USED ONLY
USED ONLY
V7050D/D-S
USED ONLY
V6050D/D-S
V7050D/D-S
USED ONLY
KRF-V5050D/D-S/DE
KRF-V5550D-S
USED ONLY
V5050D/D-S/DE
USED ONLY
V6050D/D-S
V5050D/D-S/DE
EXCEPT USED
KRF-X9050D/D-S
USED ONLY
KRF-V6050D/D-S
KRF-V5550D-S
USED ONLY
KRF-X9050D/D-S
X9050D/D-S
V6050D/D-S,
V5050D/D-S/DE
KRF-V5550D-S
USED ONLY
KRF-V6050D/D-S,V7050D/D-S KRF-V5550D-S/V5050D/D-S/DE
EXCEPT USED
EXCEPT USED
KRF-V5550D-S
V5050D/D-S/DE
KRF-X9050D/D-S
KRF-V7050D/D-S
KRF-V7050D/D-S
(E)TYPE ONLY
(X07) (C/4)
(X00-3000-20)
(X07)(D/4)
EXCEPT
(M,Y,I)TYPE
USED
(M,Y,I)TYPE
(X14) (G/8)
KRF-V7050D/D-S
KRF-V5050D/D-S/DE
KRF-V6050D/D-S
KRF-V5550D-S

KRF-V5050D/V5550D/V6050D/V7050D/X9050D
4
CIRCUIT DESCRIPTION
0 : Pull down,1:Pull up
SET TYPE TYPE
BAND
RECEIVING
FREQUENCY RANGE
CHANNEL
SPACE IF PLL
Tuner Destination Port
PORT3(68PIN)
(CP205)
PORT2(67PIN)
(W109)
PORT1(66PIN)
(W105)
PORT0(65PIN)
(W106)
K, P, R K1
1700
FM 87.5MHz-108.0MHz 100kHz +10.7MHz 25kHz 0000
AM 530kHz-1700kHz 10kHz
+450kHz 10kHz
Y, M, I,
C, V
K2
1610
FM 87.5MHz-108.0MHz 100kHz +10.7MHz 25kHz 0001
AM 530kHz-1610kHz 10kHz
+450kHz 10kHz
Y
K3
1610
RBDS
FM 87.5MHz-108.0MHz 100kHz +10.7MHz 25kHz 0010
AM 530kHz-1610kHz 10kHz +450kHz 10kHz
K, P
K4
1700
RBDS
FM 87.5MHz-108.0MHz 100kHz +10.7MHz 25kHz 1010
AM 530kHz-1700kHz 10kHz +450kHz 10kHz
Y, M, I,
C, V,
E, X, H
E1
FM 87.5MHz-108.0MHz 50kHz +10.7MHz 25kHz
0011
AM 531kHz-1602kHz 9kHz
+450kHz 9kHz
TE2
LW
FM 87.5MHz-108.0MHz 50kHz +10.7MHz 25kHz
0100
MW 531kHz-1602kHz 9kHz
+450kHz 9kHz
LW 153kHz-279kHz 9kHz
+450kHz 9kHz
E, T E3
RDS
FM 87.5MHz-108.0MHz 50kHz +10.7MHz 25kHz 0101
AM 531kHz-1602kHz 9kHz
+450kHz 9kHz
T
E4
LW
RDS
FM 87.5MHz-108.0MHz 50kHz +10.7MHz 25kHz
0110
MW 531kHz-1602kHz 9kHz
+450kHz 9kHz
LW 153kHz-279kHz 9kHz
+450kHz 9kHz
Q
Q1
RDS
FM L
65.0MHz-74.0MHz 10kHz +10.7MHz 5kHz
1011
FM H
87.5MHz-108.0MHz 50kHz
+10.7MHz 5kHz
AM 531kHz-1602kHz 9kHz
+450kHz 9kHz
QQ2
RDS
FM L
65.0MHz-74.0MHz 10kHz +10.7MHz 5kHz
1100
FM H
87.5MHz-108.0MHz 50kHz
+10.7MHz 5kHz
MW 531kHz-1602kHz 9kHz
+450kHz 9kHz
LW 153kHz-279kHz 9kHz
+450kHz 9kHz
Y, M, I,
C, V M
K2/E1 are decided by Tuner Destination Port 1 input.
(0=K2 type 1=E1 type) 00 X1
YY
RBDS
K3/E1 are decided by Tuner Destination Port 0 input.
(0=K3 type 1=E1 type) 001X
1. Initial and Backup Function
1-1 Initial State
Below are set value if the microcomputer is initialized
when reset:
(1) AMP function initialization
• POWER POWER OFF (STANDBY)
• Input Selector TUNER
• Preset device None
• Visual output VIDEO1
• Speaker A relay ON
• Speaker B relay OFF
• Volume -66dB
• BASS 0dB
• TREBLE 0dB
• INPUT LEVEL 0dB
• SOURCE DIRECT 0dB
• MONITOR 0dB
• VIDEO2/MONITOR VIDEO2
• MD/TAPE TAPE
• RF BAND BAND 1
(2) SURROUND function initialization
• LISTEN MODE STEREO
• INPUT MODE
CD/DVD DIGITAL AUTO
VIDEO2 ANALOG
VIDEO3 ANALOG
DVD/6ch DIGITAL AUTO
• SUBWOOFER ON
• FRONT speaker size LARGE
• CENTER speaker size NORMAL
• SURROUND speaker size NORMAL
• DISTANCE Fch 3.0m / 10ft
Cch 3.0m / 10ft
Sch 1.5m / 5ft
• LEFT level 0dB
• RIGHT level 0dB
• CENTER level 0dB
• REAR (SL,SR) level 0dB
• SUBWOOFER level 0dB
• MIDNIGHT OFF
• CINEMA EQ OFF
(3) TUNER function initialization
• BAND FM
• PRESET CHANNEL "--"
• Frequency receive Each destination
minimum value
K1/K2 FM : 87.50 MHz
AM : 530 kHz
E1 FM : 87.50 MHz
AM : 531 kHz
• AUTO MANUAL AUTO
1-2 Backup Function
When the AC power supply is turned off, the receiver micro-
computer enters the backup mode. As a result, it will return
to the last state before the AC OFF when the AC power sup-
ply is turned ON again
2. Destination List of Tuner

KRF-V5050D/V5550D/V6050D/V7050D/X9050D
5
CIRCUIT DESCRIPTION
X14,ED2
FL
X05,IC2(PLL) X14 11-MT-125GK
X07,IC8/11 RF-RC DEMODULATOR UNIT REMOCON KEY GET
NJU7313AL LV2105V REMOCON1 STANDBY(S1) X14
SEL.DT,SEL.CLK,SEL.ST1, RFRCV.CS,RFRCV.DATA, REMOCON2 BAND(S13) LED
SEL.ST2 RFRCV.CLK IR.SW X14 FL DRIVER DTS.LED,
VR-509/510 only
UPD16311 DOL.DIG.LED,CS.LED,
X08,IC51 Din,Dout,STB,CLK THX.LED
CS493263 DSP.LED
DSP1 DSP.INTREQ,DSP.CDIN, X14
DSP.CDOUT,DSP.CCLK, LED X14
DSP.CS,DSP.PD STANDBY.LED(D1) KEY GET
X08,IC61 MAIN KEY
( KRF-X9050D/VR-510 only)
CS493302 RELAY
DSP2 DSP.INTREQ,DSP.CDIN, POWER.RLY,SPA.RLY,SPB.RLY,
DSP.CDOUT,DSP.CCLK, MN101C49GLD CENTER.RLY,SURR.RLY,
DSP.CS,DSP.PD (KRF-X9050D/VR-510 only) LIMITER,PACK.CONT
MN101C49GLE(others)
X08,IC2 X14
AK4527B ENCODER
CODEC.CDIN,CODEC.CDOUT, VOL.ENC.A,VOL.ENC.B,(S15)
CODEC.CCLK,CODEC.CS, SEL.ENC.A,SEL.ENC.B(S14)
CODEC.PD,CODEC.CLIP X200 MULTI.ENC.A,MULTI.ENC.B(S16) X14,IC401 403
X08,IC5 OSC VIDEO IC
DIGITAL AUDIO RECEIVER 8.38MHz VIDEO.CTRLA,VIDEO.CTRLB
AK4112AVF VIDEO.CTRLC,VIDEO.CTRLD
DIR.CDIN,DIR.CDOUT,DIR.CCLK, COMPONENT1,CONPONENT2
DIR.PD,DIR.ERR,DIR.AUTO DESTINATION
TUNER DEST PROTECTION
MODEL TYPE THERMAL.SENS,PROTECTION1,
MUTE PROTECTION2
A.MUTE,/PRE.OUT.MUTE
T.MUTE,/20dB.ATT,/V.MUTE X14,IC100 TUNER PACK TUNER PACK
BU1923 TUNER LC72131
X14,J200 RDS.CLK,RDS.DATA SD,/STEREO,CH.SPACE PLL.DO,PLL.DT,PLL.CK,
SERIAL RDS DEMODULATOR S.LEVEL PLL.CE
S.DATA,S.BUSY (T/E type only)
X08,IC15
SOUND CONTROLLER
M62446FP
VOL.DT,VOL.CLK,VOL.ST
3. Microprocessor: MN101C49GLE or MN101C49GLD(X14,IC200) 3-1 Microprocessor Periphery block diagram

KRF-V5050D/V5550D/V6050D/V7050D/X9050D
6
CIRCUIT DESCRIPTION
Pin No. Pin Name I/O Description
1 VREF - Connected to ground.
2 TH SENS I Protection signal detection port for thermal sensor.
3 PROT1 I Protection signal detection port for over current.
4 PROT2 I Protection signal detection port for over voltage.
5 S LEVEL - Detection port of RDS signal level.
6 KEY GET I A/D key input for band and standby.
7 CE2 I Detection port of chip enable 2 for microprocessor.
8 CE1 I Detection port of chip enable 1 for microprocessor.
9 DIG DET I Detection port of digital signal for DTS.
10 VREF - A/D reference voltage.
11 VDD - Power supply(+5v) for microprocessor.
12 OSC2 O Main clock output(8.38MHz).
13 OSC1 I Main clock input(8.38MHz).
14 VSS - Connected to ground.
15 XI - Connected to ground.
16 XO - Unused.
17 MMCD - Connected to ground.
18 DIR/CODEC DIN O Data output to DIR/CODEC.
19 DIR/CODEC DOUT I Data input port from DIR/CODEC.
20 DIR/CODEC CLK O Clock output to DIR/CODEC.
21 DSP DIN O Data output port to DSP.
22 DSP DOUT I Data input port from DSP.
23 DSP CLK O Clock output port to DSP.
24 DSP CE1 O Chip enable 1 output to DSP.
25 DSP CE2 O Chip enable 2 output to DSP.
26 REM I I Remote control signal input 1(Front panel).
27 REM 0 I Remote control signal input 1(Rear panel).
28 DIR ERR I Detection port for DIR ERROR signal.
29 RDS CLK I Clock input of RDS demodulator IC.
30 DPS IRQ1 I Detection port 1for DSP INTREQ.
31 DPS IRQ2 I Detection port 2 for DSP INTREQ.
32 NC - Unused.
33 RESET I Reset signal input for microprocessor.
34 DSP PD1 O PD output port 1for DSP.
35 DSP PD2 O PD output port 2 for DSP.
36 DIR PD O Power down mode port for DIR.
37 CODEC PD O Power down mode port for CDDEC.
38 CODEC CLIP I Overflow detection port for CODEC analog signal.
39 CODEC CE O Chip select for CODEC.
40 RDS DIN I Data input of RDS demodulator IC.
41 NC - Unused.
42 FL DIN O Data output to FL driver.
43 FL DOUT I Data input from FL driver.
44 FL CLK O Clock output to FL driver.
45 FL CE O CE output to FL driver.
3-2 Pin Description of Microprocessor

KRF-V5050D/V5550D/V6050D/V7050D/X9050D
7
CIRCUIT DESCRIPTION
Pin No. Pin Name I/O Description
46 TUNER DIN O Data output to PLL IC.
47 TUNER CLK O Clock output to PLL IC.
48 TUNER CE O Chip enable output to PLL IC.
49 TUNER DOUT I Data input from PLL IC.
50 TUNER MUTE O Mute signal output to PLL IC.
51 TUNER STEREO I Stereo signal input from PLL IC.
52 TUNER SD I SD signal input from PLL IC.
53 RFRCV CE O Chip select output to RF remote control receiving IC.
54 RFRCV DIN O Data output to RF remote control receiving IC.
55 RFRCV CLK O Clock output to RF remote control receiving IC.
56 S BUSY I/O Serial busy signal input/output.
57 S DATA I/O Serial data signal input/output.
58 LIMITER O Power control for A class.
59 IR SW O Switching port of remote control signal.
60 DIR AUTO I Non PCM detect port.
61~63 MODEL T0~T3 I Discrimination port for model type.
64 CH SPACE I Discrimination port for channel space.
65~68 TUNER DO~D3 I Discrimination port(D0~D3) for tuner destination.
69 MULTI CW I Encoder (Multi control) upward detection.
70 MULTI CCW I Encoder (Multi control) downward detection.
71 SEL CW I Encoder (Selector))clockwise detection.
72 SEL CCW I Encoder (Selector)) counterclockwise detection.
73 VOL. CW I Encoder (Vol.)clockwise detection.
74 VOL.CCW I Encoder (Vol.) counterclockwise detection.
75 SP. A RLY O Relay control for A speaker.
76 CNT/SUB W RELAY O Relay control for center and sub speakers.
77 SP. B RLY O Relay control for B speaker.
78 SUB W - Unused.
79 SURR.RLY O Relay control for surround speaker.
80 PWR RLY O Control port of power relay.
81 PACK CONT. O Power pack control.
82 STANDBY RLY O Standby relay control.
83 SURR.MUTE I Mute control for surround.
84 20dB ATT. O 20dB attenuater control.
85 A. MUTE O Audio mute control.
86 COMP 1 O Video component switch control.
87 SEL DIN O Data output to selector IC(X08,IC12/14).
88~91 V. CTL A~D O Video switch control.
92 SEL. DIN O Data output to selector IC(X07,IC8/11).
93 SEL. CLK O Clock output to selector IC(X07,IC8/11).
94 SEL. ST1 O Strobe 1 output to selector IC(X07,IC8).
95 DAVSS - Connected to ground.
96 SEL. ST 2 O Strobe 2 output to selector IC(X07,IC11).
97 VOL. CE O Chip enable output to vol. IC (X08,IC15).
98 VOL. CLK O Clock output to vol. IC (X08,IC15).
99 V. MUTE O Mute control to video selector IC (X14,IC401/402).
100 DAVDD - +5V power supply.

KRF-V5050D/V5550D/V6050D/V7050D/X9050D
8
CIRCUIT DESCRIPTION
Key Function
LISTEN MODE TUNER mute on/off
Key Function
SET UP Preset Operation
Key Function
DIMMER
INPUT MODE
Pin Name Pin No. I/O Function
PD 7 I Power Down Mode Pin When "L", the AK4112AVF is power down and reset.
AUTO 5 O Non PCM Detect Pin "L":No detect, "H":Detect
FS96 17 O 96kHz Sampling Detect Pin "H":fs=88.2kHz or more, "L":fs=54kHz or less.
ERF 18 O Unlock & Parity Error Output Pin "L":No Error, "H":Error
CSN 25 I Chip Select pin in Serial Mode
CCLK 26 I Control Data Clock Pin in Serial Mode
CDTI 27 I Control Data Input Pin in Serial Mode
CDTO 28 O Control Data Output Pin in Serial
Operation Keys Display Function
SOUND Normal Indication RF receiving frequency is made 422MHz for VR-509/510 and 418MHz for VR-507.
LISTEN MODE FRONT IR FRONT IR is enabled and remote control is disabled.
SOURCE DIRECT RF BAND 2 RF receiving frequency is made 428MHz for VR-509/510.
6-3-4 Key Operation
• The following operation is available during the all FL lighting up mode only.(only VR-507/509/510)
6-3-3 TUNER mute on/off
6-3-2 10 Steps Switching of P ch Call
6-3-1 Pch CALL UP/DOWN
6. Test Mode
6-1 Entering the Test Mode
• While pressing the "BAND" key, plug the power cord into AC wall outlet.
6-2 Cancelling the Test Mode
• Initialized and cancel the test mode if pulling out the power code.
6-3 Contents of the Test Mode
4. AK4112AVF u-com interface port
5. AK4527B u-com interface port
Pin Name Pin No. I/O Function
PDN 17 I Power Down & Reset Pin
OVF 33 O Analog Overflow Detect Pin
CSN 41 I Chip Select Pin
CCLK 42 I Control Data Clock Pin
CDTI 43 I Control Data Input Pin
Pch CALL UP
01 02 03 39 40
... ...
Pch CALL DOWN
01 02 03 39 40
... ...

ACEG IBDFHJ
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
910
C33
R32
C31
R31
C251
C252 C253
C254 C255
C256
R253
R254 R257
R258 R261
R262
C806
R802
C802
C801
R801
C805
C706
C712
C702 R701
R713
R711
R707
R705
R703
C705
C905
R901
C901
C902
R902
C906
R709
C709
C701
R657
R33
C21
C6
C8
C5
C7
C55
C54
C59
R11
R9
R12
R10
R7
R8
R45
C56
R702
C4
R5
R527
R521
C505
R523
R522
R516
R520
R515
R505
R518
R517 R519
R621
R623
R622
R615
R605
R627
R619
R528
R408
C402
C401
R405
R403
R402
R401
R407
R110
R108
R104
C106
R109 R103
R107
C105
C205
R207
R203
R209 C206
R204
R208
R210
C210
C310
R310
R308
R304
R312 C306
R309 R303
R307
C305
C605
R618
R620
R616 R617
R502
R532
R533
R503
R534
C211
C212
C111
C112
C110
C311
R492
R491
R494
R493
R495
C454
R451
R461
C451
C460
C457
C711
C463
C456
C453
C465
R462
R459
R460
R411
R529
C36
C35
C11
C12
C713
C714
C811
C812
C813
C814
C911
C913
C914
C13
C216
R815
R662
R816
R715
R716
R817
R916
R663
R661
R496
C14 R2
R1
13
4
5
13
54
13
54
BE
EB
EB
BE
EB
EB
Q73
Q71
Q49
Q41
Q42
D42
D44
D45
IC46
IC48
IC47
Q50
D46
D47
R220
C34 C32
C141
C185
C186
R170
R171
C183
C184
C162
R164
R163
R162
R161
R160
R159 R157
R158
R154
R153
R155
C161
R165
R166
R156
C170
C169
C154
C153
R151
R152
R169
R168
C125 C126
R127
R128
R123
R121
R122
C122
R126
R124
C121
R125
R217
R218
R215
R811
R652
R653
R655
R656
R813
R814
R704
C810
R810 R804
R806
R808
R805
R803
R809
C809
C710
R710
R706
R708
R714
C909
R909 R903
R905
R907
R911
R913
R914
R912
R908
R906
R904
R910
C910
R712
CP92
CP91
R807
R260
R259
R256
R255
R252
R251
R263
R264
CP90
C163
C165
C164
C166
CP93
R812
CP95
CP94
R654
R143 R141
R146
R142
R144
R145
C23
C24
C25
R56
R55
R54
C58
R66
R67
R68
R42
R41
C45
C44
C46
L41
R58
R59
C29
R44
C42
C43
C41
R43
R57
C57
R4
R3
C3
R6
R524
C507
C506
C503
C501
C504
CP51
CP52
C502
C510
R514
R404
R624
C607
C606
R601
R602
C603
C601
C604
CP61
CP62
C602
R603
C610
R614
R628
R629
R21
R113
R114
C108
R102
R112
R111
C107
R101
R213
R214
R201
C207 R211
R212
R202
C208
C309
C308
R311
C307
R301
R314
R313
R302
R501
R536
R535
R35 R37
C209
C109
R173
R172
R658
C466
C467
C469
C468
CP96
C215
R216
R818
R915
2
DSP
L
R
INPUT BUFFER
6CH
E-VOLUME
CODEC
1
1
RS
SW CLS
POWER SUPPLY
C651
C652
C708
C707
C808
C807
R660
C804
C803
C704
C903
C907
C908
C904
C703
C160
C159
C158
C157
C156
C155
C152
C151
C167
C168
C182
C181
C180
C179
C178
C177
R34
C22
C10
C9
X1
C26
R20
C1
C2
C508
C509
C608
C609
C103
C203
C204 C104
C303
C304
R36 R38
C455
C461
C458
R449
R454
C459
C462
C464
R453
R452
C452
C27
C190 C189
P1
C655
C715
C716
C916
C915
C653
C654
1
17
8
14
7
8
14
1
40
39
29
28 18
17
7
6
44
18
17
7
6
1
44
40
39
29
28
14
1
28 15
5
1
1
18
45
8
4
11
12
22
23 33
34
44
1
4
5
8
54
1
8
1
4
5
8
1
4
5
8
15
1
30
16
1
15
16 30
1
42
22 21
1
85
4
14
5
8
1
85
4
23
22 2
29
28 2
1
9
IGO
EB
EBEBEB
EB
EB
EB EB
EB
EB
EB
E
B
BE
B
E
EB
1
E2
1
4
5
8
BE BE
Q16 Q15
D151
D152
IC15
IC13
IC12
Q84
Q83
D67
IC80 Q82
Q81
IC70 Q72
IC90
Q91
Q94
Q92
Q93
Q74
Q65
Q66
IC14
D3
D2 D1
D6
IC6
Q1
IC5
IC4
IC1
IC42
IC41
IC2
IC11
IC21
IC31
IC61 IC51
D43
J1
J2
Q48
Q47
J2 A1 A2 A3
D41
IC45
E1
CN2
CN3
CN1
CN5
X08-3060-10 (J70-1459-32)
CONFIGURATION
OUT
MONITOR
OPTICAL
DIGITAL
VIDEO 3
CD/DVD
DVD
OPTICAL
VIDEO 2
COAXIAL
DIGITAL IN
CENTER
SUB
WOOFER
SURROUND
FRONT
DVD/6CH INPUT
110-120V
220-240V
WH1
X00-3000-23 (J70-1417-01)
S1
CN2
CN3
CN1
F3 L
W1
250VT2.5A
W53
W54
W41
W60
W56
W44
W59
W73
P1
W61
W55
W57
W63
W64
W58
W52
W42
W43
W45
W46
W47
R205
W74
W72
R108
W70
W71
R107
W67
W50
W40
W32
W29
W27
W33
W35
W37
W19
W30
W24
W26
W22
W12
W36
W17
W15
W38
R4
C4
C3
R3
C6
C5
R6
R5
C10
C9
R9
R10
R215
R225
R226
R201
R202
R203
R204
R206
R208
R207
R211
R209
R212
R213
R142
C142
C131
C132
C133
C106
C111
C105
C104
C110
C109
C103
C102
C108
C107
C101
C141
C143
R141
C112
R104
R101
R102
R105
R103
R106
C211
C212 C213
C237
C235
C236 C238
C234
C233
C232
C231
C201
L1
C203
C202
C22
C17
C15
C14
C16
R7
R8
R12
R11
C11
C12
C7
C8
C2
R2
R14
R16
C21
C20
C19
C18
C121
R121
R122
C122
R123
R124
R126
C123
R125
R42
C54 C53
C51
C52
R54
R53
C13
C33
C32
R32
R31
C31
R15
R13
W6
W28
W31
W21
W16
W25
R52
R51
R1
C1
814
1
7
1
14
7
8
1
7
8
14
1
7
8
14
17
8
14
18
9
16
1
8
14
7
1
19
18
2
B
E
EB
BE
O
G
I
17
6
2
BE
BE
BE
BE
1
3
Q101
D101
J21
D102
E1
J11
D103
IC13
Q203
Q204
D224
D223
Q201
Q202
D201
D202
D52
D51
J1
J2
IC12
IC11
CN1
IC21
J22
IC22
J12
Q51
Q52
IC2 IC3
IC1
WH1
IR
REPEATER
OUT
ANTENNA
RF
REMOTE
CR CB YCR CB Y
MONITOR OUT DVD IN
VIDEO 3 IN
VIDEO 3
VIDEO 1
DVD
PLAY
IN
VIDEO 2
PLAY
IN
PLAY
IN
PLAY
IN
REC MONITOR
OUT OUT
CN2
X35-2252-71 (J70-1468-02)

KLNPRTMOQS
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
1211
T2.5AL250V
AC
W206
C315
R334
R335
R332
C101
C102
R201
R202
R206
R205
W26
R232
R231
R230
R229
R203
R204
W5
C221
R88
R87
C309
R331
R333
C216
C215
W198
W185
W184
W183
W186
W182
W197
W179
W180
W201
W175
W156
W92
C403
C404
W115
W109
W105 W102
W97
W151
W85
W170
W96
W95
W145
W144
W143
W90
R123
R124
W91
W154
W93
W3
W31
W42
W16
W117
W43
W116
R303
W164
W84
W112
R306 W69
W47
W64
W20
W22
W49
W29
W53
W32
W157
W155
W17
W79
W80
W83
W74
W122
W89
W75
W76
W70
W77
W78
W129
W118
W152
W142
W139
W33
W169
W30
W67
W62
W56
W44
W50
W140
W1
W2
W12 W19
W15
W14
W21
W11
W28
W141
W23
W9
W8
W27
W38
W40
W41
W10
W24
W7
W25
C313
W36
W71
W72
W57
W58
W135
W136
W137
W138
W161
W162
W172
W158
W45
W121
W153
W159
W54
W51
W52
W81
W82
W167
W127
W171
W133
W131
W60
W63
W34
W46
W103
W37
W119
W120
W195
W176
C401 C402
W128
W125
W126
W55
W59
W61
W65
W66
W68
W114
W86
W87
W73
W173
W39
W168
W13
W188
W94
W110
W132
W130
W134
W48
W106
W107
W98
W108
W18
W99
W104
W88
W124
W111
W123
W174
W181
W100
W149
W187
W192
W190
W191
W200
W177
W6
W4
W194
W193
W196
W189
W150
W148
W147
W146
C318
R338
R353
W203
W202
W204
W205
R254
C314
W199
W160
R356
R354
R352
R351
R355
W165
W163
W207
W178
C311
C312
R337
R267
C405
R324
C153
C154
C155
C317
W208
C151
C152
W101
W113
C310
R336
C316
C120
C119
K3
C118
P1
T1
R15
R16
C211
C212
R85
C57 C59
R86
C58 C60
C141
R151
C143
R122
C114
C116
C115
R121
C113
C144
C142
R152
L1
R83
R149
L5
L2
R84
L4
R120
L3
R119
R150
L6
C214
C213
R323
R253
C201
C202
C203
C209
C210
C204
C10
C9
R5
R14
C16 R12
C14
R10
C12
C18
R13
C17
C15
R9
C11 C13
R11
C228
R117
R118
R148
R314
C136
C107
C138 C110 C109
C54
C51
R81
C52
R82
C137 C53
R147
C135
R228
C300
R209
R208
R207
R210
R262
C234
C233
C230
C19
C20
R17
R18
R19
R20
C31
R24
R28
R32 R23
R27
R31
R22
R26
R30
R21
R25
R29
C22
C24
C26
C21
C23
C25
C27
C29
C28
C30
R33
R37
R34
R38
R35
R39
R36
R40
C32
R43 R44
R52
R51
R50
R49
C36
C35
R48
R47
R46
R45
C34
C33
R1
C2
C1
C3 C4
C217
C219
C220
C218
R226
R225
C222
R234
R243 R242
R233
R235
R237
R239
C224
C223
R240
R241
R220
R244
R245
C226
R246
C225
R247
R248
R249
C48
C131
R251
C227
R250
R252
R317
R319
R316
C307
C306
C305
R315
R313
R214
R215
R213
R79
R80
R145 C55
C56
C139
R77
R78
R143
C133 C49
C50
R72
R137
R74
R76
R139
R141
R75
R73
R135 R70 R69
R236
R238
R339
K2
R322
R227
R224 R223
R222
R103
R104
R134
R318
R310
R320
C308
C304
C303
R311
R309
C106 C105
C108
C302 C301
R302
R301
C206
C205
C207
C208
R105
R106
R136
R109
R111
R142
R140
R112
R110
R138 R108 R107
C134
R144 R114 R113
C140
C112 C111
R146
R116 R115
R211
R216
R212
C229
K5
R264
R263
R330 R326
R132
R327
R65
R66
R131
R328
R329
R101
R325
R67
R68
R133
C132
C104
C103
R218
R217
C231
C232
R265
R261
R266
R312
R2
R71
C47
R7
C8
R4
C6
C5
R3
C7
R8
R6
R304
R57
R58
C39
C40
R53
R54
C37
C38
R305
R63
R61
R59
R64
R62
R60
C61
K1
R321
C145 C62
C117
C147
R154
R153
K4
R260
R308
C43
C44
R55
R56
C41
C42
R307
C45
C46
R219
R221
R41
R42
R102
2
1
1
2
2
1
3
B
EE
B
EE
BB
I
G
O
1
18 1
22
BE
I
G
O
O
I
G
B
E
1
15
14
2
1
3
14
15 28
1411
58
4
58
1
14
15 28
18
23
1
2
22
1
17
1
2
19
18
B
E
B
EEB EB
BEB
E
E
B
B
EE
BB
E
EB
B
E
B
E
BEBE
B
EEB
EB
EB
B
EE
BEB
B
EE
B
E
B
2RED
151
W209
15
BLK
1
2
3
1
1
F2
F1
F3
J1
J2
J7
WH2
J3
J10
WH1
CN4
CN5
J5
Q311
D31
Q203
D16
Q202
J4
D3
D37
E5
WH7
WH7
WH6
J8
E2
E1
IC12
IC8
IC11
IC7
Q201
D1
D5
D4
IC10 IC9
D36
J3
J1
J2
IC2
D9 D8
D20
D18
D19
Q206
Q205
Q208
Q207
D11
D10
D14
Q214
Q213
D24
Q211
Q212
Q209
Q210
Q305
Q304
Q303
IC1
D21
D7 D6
D15
Q306
Q302
Q301
D2
IC6
IC5
D35
D32
Q215
Q6 Q4
Q1
Q2
Q5
Q3
D26
D29
D30
D22
D23
D13
D12
D33
D34
D17
D25
Q307
J7
Q309
D27 D28
Q310
CN3
CN2
CN7
CN6
CN8 CN9
CN11
CN10
Q308
(J70-1464-31)
X07-3292-71
AC OUTLETS
FRONT SPEAKERS B
SURROUND SPEAKERS
LR
CENTER
SPEAKER
FRONT SPEAKERS A
LR
SUB
WOOFER
PRE OUT
VIDEO 3
PLAY
IN
VIDEO 2
PLAY
IN
VIDEO 1
PLAY REC
IN OUT
MONITOR
PLAY
IN OUT
REC PLAY
IN OUT
REC
MD/TAPE
CD/DVD PHONO
DIGITAL IN
AUDIO
WH4 WH5
WH2
CN12 CN13
E3
WH3
WH1
E4
X07 B/4
X07 C/4 X07 D/4

UWYAAACVXZABAD
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
13 14
R255
C263
C265
C258
R267
R269
R268
R265
R263
R264
R266 C518
C257
C255
R254
R253
R252
R242
C243
R241
R240
R243
R244
R245
R246
R247
R299
R297
R298
R310
R233
R288
C244
C264
R251
R239
R311
R312
C250
R256
C249
C245
R315
R305
R304
R231
R316
C13
R2 C14
R232
R262
C207
C208
50
100
76
75
51
26
25
1
I
G
O
40
39
27
26
14 13
1
52
C108
C111
C115
C107
C404
C412
R411
C411
R412
C414
R410
C410
71
14
8
C407
R407
R408
C415
C409
R409 C408
R416
C405
R406
C406 R405
7
8
1
14
R423
R422
R413
R421
16
R424
9
R402
C413
C403
R404
C402
R403 R415
C401 R401
R425
18
C417
IC200
IC1
IC207
IC401
IC402
IC403
SP A SP B
UP
1
16 9
8
7
1
14 8
1
119
2
18
1
19
17
1
1
2
14
15
1
21
21
1
2
20
CS5.1
WHT
DOWN
1
7
7
12
6
1
1
C29
C542
C541
R294
R287
W155
C246
R314
R295
R212
C31 C32
L1
W88
W90
R306
C25
C28
W190
W188
R307
W61
ED2
W49
W183
W5
W142
W37
W17
W26
W24
W25
W114
W187
R65
W71
W181
W180
W179
W178
W182
W59
W139
W9
W184
W39
W86
W133
W172
W112
W177
W7
W6
W31
W60
W35
W12
R318
R317
W30
W32
W11
W14
W28
W23
W27
W16
W66
W67
W34
W4
W29
W97
W33
W10
W46
W105
W107
W106
W99
W109
W108
CP205
CP202
CP201
W100
W125
W127
W156
W103
W91
W87
CP200
W80
W132
W130
W120
W8
W134
W41
W42
W44
W45
W121
W124
W126
W143
R64
W129
W82
W50
W53
W169
W40
W98
W111
W150
W145
W101
VOLUME
W52
W159
W160
W163 W167
W147
W149
W122
W157
W110
W174
W164
W165
W166
W168
W54
W47
W57
W58
W81
W74
W56
W65
W102
W115
R61
R63
R62
W64
CP203
W104
W117
W135
W136
W116
W175
W158
W151
W118
W152
W72
W69
W153
W148
W146
W154
W96
W137
W138
W141
W144
W48
W55
W85
W83
W79
W77
W63
W51
W62
W89
W73
W68
W70
W75
W131
W92
W93
W94
W95
C206
C205
W123
W162
W186
W191
W189
W140
W161
R66
W192
W193
W194
W198
W197
W196
W195
W199
W200
W213
W214
W215
W211
W216
W217
W113
W170
R67
R68
W212
W18
C27
C30
W36
R290
C247
C284
C285
C283
C266
C260
C262
C259
C256 R261
R260
C254
R258
R257
R259
R250
R284
R285
R237
R236
R235
R234
R283
R282
R275
R292
R291
R293
R249
R248
R289
R213
C209
C211
C213
R230
R229
C230
C229
C514
R228
C540
C515
R227
R500
R501
C539
R222
R223
R224
R225
R226
C202
C201
R203
R206
R205
R204
R202
R207
R308
R281
R276
R277
R278
R279
R280
R200
C204
R201
R211
R238
C248
C203
R210
R301
R303
R302
R209
C510
C511
C512
C513
C261
C210
R214
R208
C212
R215
R216
C214
R219
C215
R217
C216
C218
R218
C217
R221
C219
R220
R52
R50
C18
C504
R53
R40 R55
R54
R51
R56
C20
C21
C19
C505
R32
R33
C16
R30
R31
R28
C15
R29
C10
R27
R26
C24
R25
R8
C2
R44
R43
R10
C12
R35
R36
R34
R3
C11
R42
R38
R41
R39
C26
R11
R12
R13
R14
R15
R16
R17
R18
R19
C501
C503
R24
R3
R6
R7
C1
R9
C6
C7
C8
R20
R22
R23
R21
C5
C17
C3
C4
R57
R58
R59
R60
R49
W13
W15
R4
R5
DTS DTS
DOLBY DIGITAL/
THX SELECT/
DOLBY DIGTAL
PRO LOGIC/
SET UP
MULTI CONTROL
INPUT
MODE
DIMMER
LISTEN MODER
SOUND
DSP/
3 STEREO
MONITOR
SOURCE DIRECT
C9
AUTO/CINEMA EQ MEMORY
BAND
SELECTOR
R47
R46
R48
X200
R313
OIG
28 2
29
31
55
51
35
15
5
1
BE
1
1
3
3
BE
E
B
B
EB
E
B
E
E
B
R106
C100
W21
W128
W38
W19
W119
W43
W20
W22
1
2
15
14
R124
1
C106
X100
16
R125
8
C125
W78
C110
9
C114
15
W84
14
R104
C105
R105
C104
E
R110
R111
R103
C103
C102
R102
R100
R109
R108
E
E
C113 W76
C112
1
2
R101
C101
R107
E
R118
R114
R115
W176
B
E
R117
B
R123
R122
1
R116
B
W171
BR112
EB
W185
9
R121
R120
BR113
R119 W173
C22
C23
1
3
P1
STANDBY
R1
POWER
1
R45
3
B
W222
C421
E
R417
C416
W220
W221
W218
W219
C419
W223
W224
W227
C420
R414
W231
W226
W225
W228
W229
W232
W230
W238
W236
C418
W237
R296
19
C424
W235
W234
C425 C422
R419
R420
1
O
I
G
WH1
J201
WH3
E1
E4
J203
WH4
CN3
J204
A2
J2
J3
D14
D15
D12
D13
CN1
CN206
Q2
CN202
CN204
Q205
Q204
D215
D214
D212
D216
D211
IC202
Q203
D210
Q202
D209
IC201
D200
D201
D203
D204
D205
D202
D206
D207
J200
Q200
D221
Q201
D220
E200
IC204
D213
IC205
J201
J202
D7
Q1
D6 D4 D5
D3 D2
D11
D10
D9
E2
CN201
CN203
S200
CN205
WH2
S18
S17
S16
S13 S5 S6
S3
S9
S4
S7
S10
S8
S2
S12
S11
S14
S15
CP206
DISPLAY & AUX PCB
MICRO COMPUTER & VIDEO PCB
X14-7252-71 A/8 (J70-1469-11)
MONITOR B
OUT
VIDEO 2 IN
CD/DVD
DVD IN
MONITOR
OUT
VIDEO 1 OUT
VIDEO 1 IN
VIDEO 3 IN
SYSTEM
CONTROL
AM 10kHz
FM 100kHz
AM 9kHz
FM 50kHz
Q101
Q104
Q105
Q100
TUNER PCB
CN101 IC100
E100
WH3
CENTER
WOOFER
SUB
SURROUND
6CH PRE OUT
FRONT
J100
Q102
Q103
6CH PRE OUT PCB
CN100
PHONES
J1
CN2
D1
WH1
S1
E3
VEDEO 2
PLAY
J402
VIDEO 3
Q401
IN
PLAY
IN
VIDEO 1
IN
PLAY
OUT REC
J404
VIDEO PCB
OUT
MONITOR
PLAY
DVD
J401
IN
J403
CN401
D401
X14 H/8
X14 B/8
X14 C/8
X14 D/8
X14 F/8
X14 E/8
RED
BLK
POWER
WH100
S100
X14 G/8

ABDFHJCEG I
2
1
3
5
7
4
6
220K
220P
R20
C20 C19
220P
220K
R19
1K
R17
R18
1K
220K220K220K 220K
1K
1K
C23C24
R27
220P
R26
220P
R28
R25
C22 C21
220P
R22
220P
R24
R21
1K
R23
C1C2
R1
1K 10u50
+
C3
R2
1K 10u50
+
C4
W201
1K
C30 C29
R39
220K
220P
R38
220P
1K
R40
220K
R37
1K
C25C26
R30
220P
R32
220K
R29
220P
1K
R31
220K
C27R28
R34
1K
220P
R36
220K
R33
220P
1K
R35
220K
C31C32
R42
1K
220P
R44
220K
220P
1K
R43
220K
1K
R41
28 27 26 25 24 23 22 21 20 19 18 17 16 15
+VCC DATA
CLK
1
2
3
4
5 6
7
8 9
10
11
12
13
14
-VCC ST GND
TUNER
PHONO
CD
MD/TAPE
COM
REC OUT
MD/TAPE
VIDEO1
ANALOG
DIGITAL
REC OUT
REC REC
R
L
2
1
3
4
5 6
11
7
8 9
10
12
14
+VH -VH -VL -REF +RE/CH1 -VH -RE/CH1 -RE/CH2 +RE/CH2 -PRE IN/CH1 +PRE NF/CH1
13
+REF -VL +VL +VH
1
2
+REF -REF
4
3 5
+RE/CH2 -VH +RE/CH1 SUB
7
6 8
-RE/CH2 -RE/CH1
10
9
11
IN/CH1 +PRE -PRE
13
12
14 17
BIAS NF/CH1
16 NF/CH2
IN/CH2
18 15
6
5
4
74.7u50
+
C18
3
2
81
C5 220P
R3 30K
270K
R9
360
R7
100u10
C7
+
0.012
C11
270P
C9
22K
R11
C15 100P
3300P
C13
R13 47K
100P
C211
1K
4.7u50
+
C17
R5
100
R10
270K
R12
22K
0.012
C12 C14
C8
100u10
+
R8
360
C10
270P
100
R6
220P
30K
R14 47K
C16 100P
3300P
1K
4
5
67
2
31
8
6
5
4
7
3
2
81
220K
R55
C43 100P
C39
220K
R53
C40 100P
220K
R54
2.2u50
+
C38
220K
R56
C44 100P
2.2u50
+
C42 22u16
+
C46
2.2u50
+
C37
2.2u50
C41
22u16
+
C45
+
W198
C6
R4
0.01
C215
R64
100
R58
R62 6.8K
R60 3KR59 3K
R61 6.8K
R306 1K
R305 1K
9
23
100P
17
4
5
R303 1K
R304 1K
R57 100
5.6K
220P220P
C36 C35
1K
R51R52
R50
220P 220P
1K
220K 220K
C34 C33
R49
R48
R46
1K
220P
220K
R47
R45
220P
1K
220K
GND CLK
ATT OFF
ATT 2
ATT 1
MONITOR
COM
LINE BUF
COM
FRONT
VIDEO3
VIDEO2
VIDEO1
-VCC
1
L
4
3
2
7
6 5
11
10
9 8
14
13
12
ST
+VCC
R
28 25 26 27 22 23 24
DATA
18 19 20 21 15 16 17
R15
R16
C212
0.01
R308 1K
C213
220P
C214
1000P
100P
C404
100P
C403
1000P
C405
5.6K
R63
C216
220P
R307 1K
16 BIAS
17
18 IN/CH2
NF/CH2
15
BUS
20 19
21
22
+RE/CH3 NF/CH3 IN/CH3 -RE/CH3
4.7K 1W
R223
R224
4.7K 1W
R109 0.22 2W R111 0.22 2W
R211
R112 0.22 2W R110 0.22 2W
33K
0.22 2W
R140
R216
33K
33K
1/4W
C111 18P
R115 33KR113 1K
C109 470P
R117 C107 100u10
+
100P
C153
C112 18P
C110 470P
R116 33K
C108 100u10
R114 1K
R118
+
C140 18P
C136 100u10
R146 33K
R144
1K
R148
+
R138
+
2.2u50
C132
1K
R134
100K
470P
33K
R136
C134
100P
C154
R351 470
30K
R309
R311 10K
4700P
C303
R310
30K
R312 10K
C304
R352 470
4700P
C308
10K
R318
4700P
30K
R356
470
R320
47K
R339
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
RDVD
G.GND
LDVD
G.GND
LT
G.GND
RT
LREC
G.GND
RREC
+7.8V
M.GND
A.D.MUTE
-12V
GND
+12V
GND
SL
SW
SR
R
C
L
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R.TUNER
G.GND
L.TUNER
+12V
G.GND
-12V
LAUX
G.GND
PAUX
S.GND
ST1
ST2
CLK
DIN
A.MUTE
HP.R
HP.L
19
LIMITER
R325 1K R330 1K R326 1K R328 1K R329 1K R327 1K
R334 10K
R101 2.2K
R132
R102 2.2K
R66 2.2K
R131 2.2K
R65 2.2K
10u50
+
10u50
+
R333 360
23
21
17
C101
C102
360
C309 10u25
47u25
C310
+
100K
R332
1K
R336
R123 100 R124 100
7
620 1/4W
R335
10K
R331
R88 390 2W R87 390 2W
R324
6
4
27
9
5
6 7
R212
33K
R227
C105
R107
1K
100K
R103
33K
R105
+
2.2u50
C103
470P
C106
1K
R108
R106
100K
R104
2.2u50
+
470P
33K
C104
0.22 2W
R142
R249 3.3K
220u10
C227
+
R252 1K
10K
R251
1K
R253
+
C288
2.2u50
10K
R250
3.3K
R248
1u50
+
C226
R246
15K
R245
1.5K
C225 4.7u50
R247 15K
+
1.5K
R244
+B +B
+B
+B +B
+B
+B +B
+B+B
+B +B +B
+B +B
+B+B+B
+B
+B+B
+B
+B
+B +B
+B
+B
+B+B
+B
BB
BB
B
B
B
BB
BB
B B
BB
B
B BB
B
B
BB
B
B B
B B
+B +B
2.2K
+B+B
21
W88
R222 51K
R217 51K
R218 51K
27
AUX
BB
1.2K
CD
PHONO
J1
MD/TAPE
REC
MD/TAPE
PLAY
J2
REC
MONITOR
MONITOR
PLAY
IN
VIDEO1
OUT
VIDEO1
INPUT/REC
SELECTOR
OUT
INPUT/
SELECTOR
ATT
IC7(2/2)
IC7(1/2)
PHONO
EQ AMP
IC10(2/2)
IC10(1/2)
IC9(2/2)
IC9(1/2)
LINE BUFFER
REC OUT BUFFER
A
VIDEO3
IN
DVD
IN
J3
J10
VIDEO2
IN
Q301 Q302
Q306
CN5 CN6 CN7
Q3 Q6 Q4 Q2 Q5 Q1
D31
Q311
Q213
Q210
Q214
Q211
D24
Q212
D21
Q209
B
DC
D6
D7
D22D23
D15
D12
D13
SURR.CH FRONT/CENTER CH
A B
IC8
IC11
IC1 IC3
(X07-3XXX-XX) (A/4)
12.0V
-12.0V
12.0V
-12.1V
-12.0V
12.0V
-12.1V
-12.1V
-12.1V
12.0V
8.8V
65.3V
-65.2V
-39.8V
-25.3V
25.3V
39.8V
-39.8V
-25.3V
25.3V
39.8V
65.3V
11.7V
0V
11.7V
11.7V 11.7V
0V
0V
11.4V
12.0V
11.7V
11.7V
12.0V
OFF:-12.0V
ON:3.8V
-12.1V
OFF:4.2V
ON:3.9V
MUTE
ON:3.2V
OFF:4.5V

KMOQSLNPRT
330
R154
R153
C147
220P
220K
C62
2200P
C61
2200P
C145
2200P
C118
2200P
C117
2200PC120
2200P
C119
2200P
K1
150 1W
R321
K2
R322
150
1W
K3
K4
R323
150
1W
3
4
2
1
4.7
R86
4.7
R84
3uH
L2
0.1
C58
0.1
C60
3uH
L1
4.7
R85
0.1
C59
0.1
C57
4.7
R83
2W2W
1/4W
1/4W
R151
4.7
2W
0.1
C141C143
0.1
3uH
L5
4.7 1W
R149
R119
4.7 1/4W
C115
0.1
C113
0.1
3uH
L3
R121
2W
4.7
C116
0.10.1
C114R122
4.7
2W
3uH
R120
4.7
L4
1/4W
11
3
1
2
4 7
5 6 9 8
10
+REF +VL +VH SUB -REF -VL -VH -RE/CH1 +RE/CH1 -RE/CH2
18
14
13
12
17
15 16 19 20
21
22
IN/CH1 +PRE -PRE +RE/CH2 NF/CH1 BIAS NF/CH2 IN/CH2 IN/CH3 NF/CH3 +RE/CH3 -RE/CH3
2
1
4
3 6 5 8
7
-REF +VH +VL +REF -VH -VL +RE/CH1 SUB
10
9
12
13
11
16 15
17 14
21
20 19 18
22
+RE/CH3 -RE/CH2 -RE/CH1 +RE/CH2 -PRE +PRE NF/CH2 BIAS NF/CH1 IN/CH1 NF/CH3 IN/CH3 IN/CH2 -RE/CH3
4.7K 1W
R225
100u50
C217
+
C218
100u50
R226
4.7K 1W
+
C219
100u100
+
100u100
C220
+
R232 10K 47
R236
10K
R237
R231
68K
C221 100u10
+
R230 47K R229 47K
47K
R235
4.7K
R233
C222
220u10
100
R243
1/4W
10K
1/4W
1000P
C401
10u100
C223
+
10u100
C224
+
10K
R238
1/4W
1000P
C402
47K
1/4W
R242
100
R239
470
R355
R319
4700P
C307
30K
R317
R354
470
C306
4700P
R316
R314
30K
R353
470
C305
R315
4700P
R313
30K
R141 0.22 2W R139 0.22 2WR215 33K
R214 33K R74 0.22 2W
R76 0.22 2W
R213 33K R73 0.22 2W
R75 0.22 2W
R145 33K
C139 18P
1K
1K R80 33K
C56 18P
1K
C55 18P
R79 33K
+
100u10
100u10
+
+
100u10
R143
R78
R77
C137 470P
C135
C52
C51
C54 470P
C53 470P
R81
R82
R147
33K
R228
1/4W
100P
C155
100P C152
100P
C151
100K
470P
C50
R70
R68
33K
+
C48 2.2u50
1K
C131 2.2u50
100K
33K
R133
+1K
470P
C133
R135
2.2u50
100K
R67
R69
+
33K
470P
C49
L6
3uH
4.7 1/4W
R150
W13
C144C142R152
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
PACK CONT.
PROT1
PROT2
T.SENSOR
F.OFF1
FL FL
+5V(B)
GND
+7.3V +7.8V
POWER RE
F.OFF2
-30V
SURROUND RE
F.B.RE
CENTER RE
F.A.RE
R338 10K
WW
22K
R265
2.2K
R264
K5
R263
C234 10u50
+
C233 0.01
1 1/4W
R262
W2
3300u25
C229
+ +
10u50
C230
C231
+
C232
W1
R261
0.01
C312
T1
100K 1/4W
R266
CN10
F2
CN11
W205
CN8 CN9
F1
C202
+
C201
+
100K
R202
100K
R201
100
R207
1/4W
10u50
C209
+
8.2K
R208
1/4W
2.7K
C315 470P
33u63
+
100 1/4W
R210
C300
R203
51K
C203
R204
51K
+
C204
C313
+
C314
0.0220.022
OUT
GND
IN
INOUT
GND
2200u25
C205
+
C207
+
100u25
2W
180100u25
C208
+
C206
+
470u25
R206 18K R205 18K
1
R301
R302
1
12 13 14 158910114567123
3
1
212121312
P1
0.01
C311
13
12
E5
2
16
17
14
13
12
1
6 7
3
2
4
6
7
C47
R72
1K
R137
R241 47K
R71
R234
220K
16
17
C210
R209
14
+B
+B
+B
+B +B
+B
+B +B
+B
+B
+B +B+B
+B
+B +B +B
+B
+B
+B+B+B
+B
+B
+B +B +B +B
B
BBB
B
B B B
B B
B
BB
BB
B
B BB
B
B
B
B
R254
T2.5AL 250V
R267
100K
R221 33K
R219 75K
R220 75K
BBB
BB
B
B
C316
C317
1
2
3
0.01
1/4W
1/4W
R240
C146
: AC120V 60Hz(K,P)
0.068
0.068
T3.15AL 250V
2200P
0.14.7 0.1
SWch
J7
Cch
Lch
Rch
J4
SPEAKER A
SLch
SRch
Lch
Rch
SPEAKER B
J5
J9
D25
Q307
Q308
D26
Q309
D27
D28
SP.A
SW
ON/OFF
Cch/SW
SW
ON/OFF
SP.B
SW
ON/OFF
SL/SRch
SW
ON/OFF
D8 D9
D16
Q202
D17
Q203
Q205
Q207
D18 Q206
D20D19
Q305
Q304
Q303
J6
SURROUND
SURROUND
SRch
SLch
WH7
Q310
SRch
SWch
SLch
SURROUND
J8J8
Q215
D32
D36
D35
D34
D33
D1
D5D4
Q201
D2
D3
E2
E1
WH6CN2CN3CN4
D29 D30
E
F
G
D14
D10
D11
WH7
Q208
D37
FRONT/CENTER CH FRONT/CENTER CH
C3WH2
4
21
WH1
5
(X07-3XXX-XX) (A/4)
IC2 IC4
IC12
IC5
IC6
-59.0V
59.0V
-65.2V
-39.8V
-25.3V
25.3V
-65.2V
59.0V
65.3V
-59.0V
-65.2V
65.3V
8.0V
8.8V
0.3V
-28.8V
5.4V
8.0V
-30.0V 63.5V
-30.5V -14.5V
-65.2V 65.3V
39.8V
-39.8V
11.7V
-65.2V
39.8V
-39.8V
65.3V
13.9V
20.0V
3.8V
3.8V
13.9V
20.0V
13.9V
-12.1V
12.0V
-21.0V
20.0V
2SA1534A
2SA992
2SC1845
2SC2878
2SC3940A
2SC2785
DTC124ESA
2SC1740S
2SA1576A
2SB1218A
2SD1819A
2SB1132
2SA1535A
2SC3944A
2SD1664 UN4212
UN4219
2SB1375 2SC4081
KTA1273
ECB
NJM4565D

UVXZABADWYAAAC
Y05-4152-71
KRF-V5050D/V5550D/V6050D/V7050D/X9050D
MALASIA
GENERAL MARKET M
I0-21
COUNTRY
DESTINATION
ABB. UNIT No.
EUROPE E 2-71
AUSTRALIA X
0-51U.K. T
0-71
COUNTRY ABB.
PX 2-91Y
DESTINATION UNIT No.
RED
RED 1
BRK
BRK
2
3
CN2 CN3
F3
T3.15A L 250V
1
240V
W1
120V
3
2
4
5
1
BRN
WHT
3
2
4
5
BLU
YEL 4
3
1
2
3
2
1
10
7
6
5
9
8
14
11
12
13
15
2
1
1
2
CN4
NO
NOYES
CAGFDB
C90-3945-05
C201,202
120
YES NO
C119,
E144,146
C142,
C90-3946-05 0.033
C203,204 C232 150,152,222,330118,147
NO
R81,82,117, R132,146,148,
YES 20K 1/4W 9.1K
2.2 1/4W
R254 R261 R263 D19
MTZJ15(B) or RD15ES(B)MTZJ8.2(B) or RD8.2ES(B)
NO
D18D15
YES
MTZJ20(B) or RD20ES(B) YES
D20 CN3
NO
F2
NO E70-0049-05 YES
J4
YES
NO
J8 W1
Q6
NO
STK412-040N
W2 IC1
STK413-040T NO
IC2 IC3,4
L07-2805-05
NO
T1L6
300
YES
C231,
0.1NO
1.2K
180K 1/4W 180 1/4W
NO
11
CN10,
NONO YES
30
D29,
316,319
R315,
10
J6,9,
J5
E03-0325-05
E03-0149-05
YESNO
198,201
W13,88,
NO
W205
YES
L07-2758-05
NOYES
CAFDGB C201,202
C90-3945-05
120
YES NO
C119,
EC142,144,
146,300
C90-3946-05 0.047
C203,204 C232 316,319118,147 150,152,222,330
1.2K NO
R132,146,148,R81,82,117,
YES 9.1K
R254 R261 R315, R263 D19
MTZJ15(B) or RD15ES(B)
MTZJ8.2(B) or RD8.2ES(B)
NO
D18D15
YES
MTZJ20(B) or RD20ES(B) YES NO
CN3
30
D29,
D20 J8
NO
F2
YESE70-0049-05 NO
J4 W13,88,
198,201
NO NO
Q6
STK413-040T
IC1 IC2
NO NO
IC3,4 L6 T1
10
J6,9,
J5
0.1
0.033
C232
146120
ABB.COUNTRY
NO
AUSTRALIA
MALASIA
GENERAL MARKET
X
M
I
0-71
0-21 YES NOYES C90-3982-05 C90-3983-05
UNIT No.
DESTINATION CAFEGDC201,202
C142,144,C119,
BC203,204 30
316,319152,222,254118,147
1.1K NO
180K 1/4W
20K 1/4W
180 1/4W
2.2 1/4W MTZJ8.2(B) or RD8.2ES(B)
10K NO
NO
YES
MTZJ16(B) or RD16ES(B) MTZJ16(B) or RD16ES(B) NOYES
NO YES
R315,R146,148,150,R81,82,117, R261 R263 D18D15 D29,
D19 D20 CN4CN3 2051011
YESNO NO E70-0049-05
E03-0325-05
E03-0149-05
NO YES NO
NO YES
YES YES
J5
CN10, F2 J4 J6,9, Q6
J8 W13,88,
W2W1
STK412-020A STK413-020A NO NO L07-2805-05
L07-2758-05
IC1 IC2 IC3,4 L6 T1
R132,
330
YES
W198,
201
NO
UNIT No.
DESTINATION
COUNTRY
Y
E
T
ABB. FEDCAB
2-91
0-51
NO C90-3984-05
C201,202
C142,144,
GC119,
146,300
YES YES
120
NO
C232
C203,204
C90-3985-05 0.047
0.033
R315,
316,319
R146,148,150,
152,222,254
R132,R81,82,117,
330
YES
1.1K
118,147
NO
R263R261
20K 1/4W
120K 1/4W
2.2 1/4W
150 1/4W MTZJ6.8(B) or RD6.8ES(B)
D18D15
10K NO
CN3 CN4D20D19 D29,
YES
30
NO
MTZJ15(B) or RD15ES(B)
MTZJ16(B) or RD16ES(B)
YES NO
NO YES
J5
YES
CN10,
YES
11 J4F2
YES E70-0049-05
J6,9, J8 Q6
E03-0149-05
E03-0310-05
NO
10
YES
W198,W13,
W1 W2
YES
88
YES NO
NO YES
201
NO L07-2761-05
L07-2805-05
IC1 IC2
STK412-020A STK413-020A
IC3,4 L6
NO NO
T1
U.K.
EUROPE
PX
2-71
C231
NO
YESC90-3983-05C90-3982-05
1.2K
MTZJ8.2(B) or RD8.2ES(B) MTZJ18(B) or RD18ES(B)
NO NO
NONO
E03-0149-05
W205
NO
YES
YES
YES
CN10,
0.047
0.033
C232UNIT No.
EUROPE
COUNTRY
DESTINATION
PX Y
E
ABB.
YES
E
2-92
2-72
A
NO
CBGF C201,202
NO
146,300
C142,144,C119,
YES
120
D
C90-3984-05
C90-3982-05
C90-3985-05
C90-3983-05
C203,204
NO
YES
C231
10K
R315,
316,319
NO
152,222,254
R146,148,150,R81,82,117,
1.2K
1.1K
118,147
R132,
330
YES 20K 1/4W
120K 1/4W
R261
150 1/4W
2.2 1/4W
R263 D15
NO YES
NO
D29,
30
NO
YES
YES
NO
CN3 CN4 205
NO
11
E70-0049-05
F2
NO
J4 J5
YES YES
NO
W1,
E03-0148-05
E03-0149-05
J8
J6,9,
NO
10 Q6
YES
W13,
NO
YES YES
88
W2 W198,
201
NO STK412-020A
IC1
STK413-020A
IC2
NO
IC3,4
NO
L6
L07-2805-05
L07-2761-05
T1
CN10,
C232
0.1
0.033
NO
UNIT No.
DESTINATION
COUNTRY ABB.
YES
E
0-72
0-22
ACBGF C201,202
C142,
144,146
NO
D120
YES
C119,
C90-3982-05
C203,204
C90-3983-05
C231,
NO
YES
316,319
R315,
10K
R146,148,150,
152,222,254
NO
R81,82,117,
118,147
1.1K YES
330
R132, R261
20K 1/4W
180K 1/4W
R263
180 1/4W
2.2 1/4W NO
D15 30
D29,
YES
NO
CN4CN3
YES
NO
NO
YES
YES
J5
11
NO NO
F2
E70-0049-05
J4
YES
10
NO
J6,9, Q6
E03-0149-05
J8
E03-0325-05
W13,88,
205
YES
W1
YES
NO
W2
YES
NO
L07-2785-05
L07-2805-05
T1
STK412-020A
IC1
STK413-020A
IC2
NO
IC3,4
NO
L6
AUSTRALIA
GENERAL MARKET
MALASIA
X
I
M
300
CN10,
0.047
NOYES
0-51
2-71 NOYES C90-3984-05 C90-3985-05 NO
YES 0.033
10KNO
1.2K YES 120K 1/4W
20K 1/4W
150 1/4W
2.2 1/4W
NO
YES
NO
YES NO
NO YES
C232UNIT No.
DESTINATION
COUNTRY ABB. EADCBF 146,300
C142,14,
G120
C119, C201,202 C203,204 C231 316,319 R315,R146,148,150,
152,222,254
R81,82,117,
118,147 330
R132, R261 R263 D15 30 D29, CN4CN3
NO
E70-0122-05
NO
YES
NO
E03-0310-05
E03-0149-05NO YES YES
NO
YES NO STK412-020A STK413-020A NONO
L07-2805-05
L07-2761-05
11 F2 J4 W1
J8
J5,6,
10 Q6 W13,
88
W2 201
W198, IC1 IC2 IC3,4 T1L6
2-91
EUROPE
PX
U.K. T
E
Y C90-3983-05C90-3982-05 1.1K
YES
NO
YES
NO
J9
YES
E03-0149-05
W205
NO
YES
YES
CN10,
0.033
C232
0.047
2-71
UNIT No.
DESTINATION
COUNTRY
EUROPE
ABB.
E2
YES
0-51
EA
0-21
NO
DCBF
C90-3984-05 C90-3985-05 NO
C201,202
NO
C142,
144,146
YES
GC119,
120
C90-3982-05 C90-3983-05
C203,204
YES
C231,
10K
R315,
316,319
1.2K 120K 1/4W 150 1/4W
R146,148,150,
152,222,254
R81,82,117,
1.1K
118,147
YES
R132,
330
20K 1/4W
R261
NO
2.2 1/4W
R263
MTZJ8.2(B) or RD8.2ES(B) YES MTZJ16(B) or RD16ES(B) YES NO
MTZJ6.8(B) or RD6.8ES(B)
NO
D18D15
NO
D29,
30
MTZJ15(B) or RD15ES(B)
MTZJ16(B) or RD16ES(B)
D19 D20
NO YES
CN4CN3 W205
YES
J5,6,
11
NO
YES
F2
NO
YES
E70-0122-05 NO
J4 10
YES
E03-0325-05
NO
J8
E03-0310-05
E03-0148-05
YESYES
Q6
J9
YES
W2
NO
W198,
201
NO
STK412-020A
IC1
STK413-020A
IC2
NO
IC3,4
NO
L6
L07-2805-05
L07-2781-05
T1
U.K. T2
0-71AUSTRALIA X
GENERAL MARKET
MALASIA
M
I
300
0.1 180K 1/4W 180 1/4W
E03-0149-05
0.047
C232
NO
UNIT No.
COUNTRY
DESTINATION
EUROPE
ABB.
E3 YES2-71
EADCBF C201,202
146,231,300
C142,144,
NO
C119,
120
G
YES C90-3984-05
C203,204
C90-3985-05
R315,
316,319
10K
152,222,254
R146,148,150,
NO
R81,82,117,
118,147
1.2K
R132,
330
YES
R261
120K 1/4W
R263
150 1/4W
D18
NO MTZJ6.8(B) or RD6.8ES(B)
D15,
29,30 D20D19
MTZJ16(B) or RD16ES(B) MTZJ15(B) or RD15ES(B)
CN3 CN4,
YESNO
J9
YES
10,11
YES
F2
YES
J5,6,
10
NO
J8 Q6
E03-0148-05
13,88
W2,
YES
W1,198,
201,205
NO
T1
L07-2761-05
IC1
STK412-020A
IC2
STK413-020A
IC3,4
NO
L6
NO
J4
E70-0122-05
UNIT No.
COUNTRY
DESTINATION
ABB. CA
0-21
BFDE
NO
C201,202
C90-3984-05
146,231,300
C142,144,
120
C119,
G
YES NO YES
C203,204
C90-3985-05
C232
0.033
R132,146,148,
150,152,222,330
YES
R81,82,117,
118,147
1.2K
R263R261
20K 1/4W
316,319
R315,
10K2.2 1/4W
D19
MTZJ15(B) or RD15ES(B)
29,30
D15, D18
YES MTZJ6.8(B) or RD6.8ES(B)
CN4,
NO
D20 10,11
CN3,
YES
MTZJ13(B) or RD13ES(B)
IC3,4
F2
NO
J4
E70-0122-05
J6,
10
J5,
NO YES
J8
E03-0149-05
IC1
NO
88
W2,13,
Q6 201,205
W1,198,
YES YES NO
IC2
NO
L6
STK413-010A YES
T1
L07-2805-05
GENERAL MARKET M
R254
NO
9
B
+B
YES
NO
C231
YES 0.033
120K 1/4W 150 1/4W
20K 1/4W 2.2 1/4W
MTZJ16(B) or RD16ES(B) MTZJ16(B) or RD16ES(B) NO NO YES
CN4 CN10,
11
NO
NO
YES
NO
YES
E03-0310-05
E03-0149-05
E03-0148-05
W1 W2
YES
NO YES
NO YES
W205
YES
NO
L07-2805-05
L07-2761-05
300
C231,
YES
MTZJ18(B) or RD18ES(B)
NO
PX 2-91Y E03-0148-05
MTZJ8.2(B) or RD8.2ES(B)
MTZJ6.8(B) or RD6.8ES(B)
D18
MTZJ16(B) or RD16ES(B)
D19
MTZJ18(B) or RD18ES(B)
MTZJ15(B) or RD15ES(B)
D20
MTZJ16(B) or RD16ES(B)
MTZJ8.2(B) or RD8.2ES(B)
MTZJ6.8(B) or RD6.8ES(B)
D18 D19
MTZJ18(B) or RD18ES(B)
MTZJ15(B) or RD15ES(B)
D20
MTZJ16(B) or RD16ES(B)
D19
MTZJ8.2(B) or RD8.2ES(B)
D18
MTZJ16(B) or RD16ES(B)
MTZJ18(B) or RD18ES(B)
D20
STK412-040T or
STK412-040N
STK412-040T or
2
1
NO
W1
NO
W198,
201
YES
W13,
88
KRF-X9050D-S (X07-329X-XX)
KRF-X9050D (X07-329X-XX)
WH1 S1
E3
E4
CN1
TRANSFORMER
WH3
WH4
KRF-V7050D-S (X07-3300-XX)
KRF-V7050D (X07-330X-XX)
KRF-V6050D (X07-330X-XX)
KRF-V6050D-S (X07-3300-XX)
KRF-V5050D (X07-330X-XX)
KRF-V5050D-S (X07-331X-XX)
KRF-V5050D-E (X07-3312-71)
KRF-V5550D-S (X07-333X-XX)
IC1 :
IC2 :
IC3,4 :
IC5 : KIA7812API
IC6 : KIA7912PI
IC7 : NJM4580L-D
IC8,11 : NJU7313AL
IC9,10 : NJU4565D
IC12 : BA05T
Q1-6 : 2SC2878(B)
Q201,208 : 2SB1640
Q202,205,211-214,
301-306 : 2SC1845(F,E)
Q203 : 2SA1535A
Q307-310 : UN4219
Q206,209,210,311
: 2SA992(F,E)
Q207 : 2SC3944A
Q215 : 2SC1740S(Q,R) or
D1 : TS6P03G-B or
D2 :
D3 : D2SBA20F03
D4 : MTZJ16(B) or
RD16ES(B)
D5-9 : MTZJ15(B) or
RD15ES(B)
D10-17,21,24-30,32-34,
37 : 1SS133 or
HSS104A
D18 :
D19 :
D20 :
D22,23,31 : MTZJ3.9(B) or
RD3.9ES(B)
D35 : S1ZB20 (4101)
D36 : RB721Q
B LINE
B LINE
GND LINE
SIGNAL LINE
DIGITAL LINE
WH5
X08-
2/3
CN5
3/3
X14-A/8
-CN203
3-CN205
3/3
X14-A/8
2/3
X08-
CN1
4
1
2
2SC2785(F,E)
D5SB20F03
TS10P03G-B
5
S100
WH100
SWITCH
POWER
(X00-3000-20)
(X07- ) (B/4)
(X07- ) (D/4)
USED (M,Y,I)TYPE
EXCEPT USED (M,Y,I)TYPE
B
D
C
A
(X14- ) (G/8)
(X07- ) (C/4)
KRF-V6050D/V6050D-S (1/3)
KRF-X9050D/X9050D-S (1/3)
KRF-V7050D/V7050D-S (1/3)
KRF-V5050D/V5050D-S/V5050D-E/V5550D-S (1/3)
CAUTION: For continued safety, replace safety critical compo-
nents only with manufacturer's recommended parts (refer to parts
list). indicates safety critical components. For continued protec-
tion against risk of fire, replace only with same type and rating
fuse(s). To reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out (exposed parts are
acceptably insulated from the supply circuit) before the appliance
is returned to the customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
DTA124EUA
DTC124EUA
NJM2279D TC74HC07AF NJU4052BD
TC74HC4052AP NJM4580L-D NJM4565M
NJM4565MD
UPD16311
DAN202U DAP202U MA142WA
MA142WK
UN5212
1SS301 TC74HCT7007AF NJM2279M
NJU7311AM KIA7912PI
NJU7313AL XC62FP5102P
TC7WH123FU
S-80840ANY
TC7WU04FU
1
4
5
8
BA05T
XC62EP2502MR
KIA7812API
M62446FP

AE AG AI AK AMAF AH AJ AL AN
2
1
3
5
7
4
6
VIDEO 2
DVD
COAX. INPUT
J1
IC1
(1/2)
Lch
Rch
LSch
6ch
J2
RSch
SWch
Cch
D3
A1
CD/DVD
DSP2 (THX)
D6
Q1
RESET
DIR
DIG.
SHIFTER
LEVEL
LSch
Lch
C ch
S.W ch
LEVEL
SHIFTER
INPUT
DVD
VIDEO 3
OPT. INPUT A2
OPT. OUTPUT
A3
DSP
DETECT
Q49 Q50
I/P
BUFFER
X07-B/4
1/3
-WH3
1/3
X07-A/4
-CN5
A
28
27
26 25
24
23
22
21
20 19 18
17
16 15
CDTO CDTI CCLK CS MCKO1 MCKO2 DAUX BICK SDTO LRCK ERF FS96 P/S AUTO
1
2 3 4 5 6 7 8 9
10 11 12 13 14
DVDD
DVSS TVDD
TX
XTI
XTO
PD
R
AVDD
AVSS
RX1
RX2
RX3
RX4
8 7 6 5
VCC
RX/CX
CX
Q
1
2
3
4
A B CLR GND
8 7 6 5
VCC
1
2
3
4GND
7 6 5 4 3 2 1
GND
8 9
10
11
12
13
14
VCC
14 13 12 11 10 9 8
VCC
1
2
3
4
5 6
7GND
1
32
R258
C254 C253
R257
R255
R256
C256 C255
R262
R259
R261
R260
C252 C251
R252
R251
R254 R253
C33
22P
C31
22P
R32
82
R31
82
4700P
C32
4700P
C34
2
3
VDD
1
OUT
GND
1
C35
4.7
R34
1/4W
R33 470
470
R5
R1 5.6K
R3
100
13
12
11
22
9
3
28
25
6
0.01
C401
0.01
C402
10u50
+
C1
30
13
12
11
+3.3V
+3.3V
+5V
18K
R54
+3.3V
0.1
C57
27
41
40
39
+2.5V +2.5V
EMD0
CLKIN
R621 10K
C608 2.2u50
+2.5V
+2.5V
R601 220 R602 220
R622 4.7K R623 4.7K
R603 220
3
XMT958
EMWR
EMOE
SCDIN
+2.5V
6
R627 10K
R605 10K
4
5
EMD1
EMD2
EMD3
DGND2
VD2
EMD4
EMD5 EMD6
EMD7
SCCLK 7
11 10
9 8
CP61
C602
13 12 17 16 15 14
AUDATA1
AUDATA0
LRCLK
SCLK
MCLK
DGND1
41
C601
1
2
42
43
44
40
VD1
AGND RESET DD DC AUDATA2
38 39 35 36
37
CLKSEL FILT2 FILT1 VA
33
34
30
31
32
C610
C604
C607 R624
C606 470P
+
R615
R617 220
+2.5V
R619 220
C605
CS
18
EXTMEM
INTREQ
SCDOUT
R620 21
20
19
R616
R618
SCLKN2
DGND3
VD3
SDATAN1
+2.5V 23
22
SDATAN2
LRCLKN1
SCLKN1
27
26
25
24
C603
LRCLKN2
28
29
+
C609
+5V+5V
+3.3V
+5V
R67 10K
C58
0.01
100K
R66
220
R68
C59 0.01
33
2
17
25
20
13 18
16
21
+3.3V+3.3V
+5V
470
R403
470
R402
470
R401
R405 470
3
2
1000P
C44
220
R44
R45 220
R41 1M
R43
220
1M
R42
1000P
C43
22P
C41
27P
C42
12.268MHz
X1
C45 0.01
C46
22P
+3.3V
+5V
220
R58
22P
C54
C55
22P
L41
R56 22
22
R57 22
+3.3V
+3.3V
+2.5V
+2.5V
R55
R614
+5V
100P
C13
C11 100P
8
GND
OUT R35
1
C36
2
VDD 3
R36
+5V
14
GND
IN
VDD
R37
1
2
4
C37
3
R38
14
4
+5V
+5V
+3.3V+3.3V
R629
CP62
EMD1
28
C509
47u25
+
R521 10K
SCLKN2
31
30 29
CLKSEL CLKIN LRCLKN2
R519 220 4
C503
0.1
4.7K VD3+2.5V
27
26
25
24
SDATAN2
LRCLKN1
SCLKN1
DGND3
18
23
22
21
20
19
R520
10K
CS
SDATAN1
EXTMEM
INTREQ
SCDOUT
R517 220
+2.5V
R515 220
10K
R516
R518
1000P
C505
5
18
EMD0 16
17
+2.5V
CP51 10K
AUDATA1
470
R503
C504
0.1
R536
C510
0.01
R514
R404
C506 470P
C507
0.01 33K
R524
C508 2.2u50
+
+2.5V
FILT1
33
32 FILT2
35
34
AGND VA
100
R523 4.7K R522 4.7K
38
37
36
DC DD RESET
39 AUDATA2
R532 220 R533 220
R502 47K
R534 220 R535 220 R501 220
+2.5V
+2.5V
40
41
42
43
44
SCDIN
AUDATA0
LRCLK
SCLK
MCLK
VD1 1
DGND1
XMT958
EMWR
EMOE
2
3
4
5
10
+2.5V
DGND2
EMD2
EMD3
13 14 15
EMD4
VD2
11 12
0.1
C502
CP52 10K
R529 220
SCCLK
EMD7
EMD6 EMD5
7 8 9
6
C501
+2.5V
R527 10K
R505 10K
0.1
+2.5V
R628 220
1
R528 220
+5V
+5V
23
470
R411
R407
470
C56
1000P
22
5
5 4
28 26
12
10
39
39
5 4
27
39
41
40
22
R59
10
3
29
19
7
6
1
3
18
R406 470
19
27
19
24
15
33
41
42
43
4
7
6
20
11
R264 100
R263 100
+2.5V +2.5V
+2.5V +2.5V +2.5V +2.5V
+3.3V
+5V
47K
220
10K 10K
220
0.1
0.1
100
0.01
0.1
47u25
0.01 33K
220
1000P
10K
4.7K
10K
0.1
22K22K22K22K
15K
15K
10K
10K
10K
22K
220P 220P 220P 220P 220P 220P
10K
22K
470
470
4.7 1/4W
4.7 1/4W
11
+3.3V
+5V
IC5
IC6
IC4
IC41 IC42
IC61
(X08-30XX-XX)
IC51
D
A
3.3V
3.3V
2.5V
5.0V 3.3V
2.5V
5.0V
3.3V
5.0V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
3.3V

AO AP AR AT AV AXAQ AS AU AW
IC1
(2/2) (2/2)
IC11IC11
(1/2)
IC21
(1/2) (2/2)
IC21 IC31
(1/2) (2/2)
IC31 IC13 (1/2)
LPF
IC13 (2/2)
D41
CONFIGURATION
D1D2
PROTECTION
+5.0V
AVR
D151D152
Q15
Q16
AVR
+7.0V
-7.0V
AVR
ADC & DAC)
FILTER
RIGHT
LEFT
Q71 Q72
Q74Q73
D46
D47
D42
D44
D45
D43
Q42
Q41
Q47
Q48
IC70
(2/2)
IC70
(1/2)
6 CHANNEL
SW
CENTER
SRSLRL
E
SOUND
CONTROLLER
B
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
ST
N.C.
VSS
16
17
18 19 20
21
22
23
24
25 26
27
28 29 30
CK DATA N.C. VDD
ANA.
DIG.
ST.
SURR.
CONFIG.2
5
7
6
470
R6
10u50
+
C2
R2 5.6K
1800P
C105
1800P
C106
10K
R110
10K
R109
4.7K
R111
4.7K
R112
R107 2.2K
C107 2200P
R108 2.2K
C108 2200P
100K
R103
220
R113
R114
220
100P
C110
C208 820P
R212
5.6K
C206
2200P
R208 2.2K
R210
2.7K
C207 820P
C205
2200P
R209
2.7K
R211
5.6K
220
R214
100P
C210
C209
4700P
C308 8200P
R312
5.6K
C306
8200P
R310
10K
C305
1800P
R309
10K
R307 2.2K
R311
4.7K
C307 2200P
C309
0.01
C109
4700P
4
3
R125
21
100
8
7
6
5
R126 100
R127 2.4K
2.4K
R128
R122 10K
+12V
+12V
R123 10K
R124 10K
C121 22P
C122 22P
C126
100P
C125
0.01
0.1
C451
GND
SL
17
16
21
20 18 19
24
25 23
22
CK N.C. DATA
28 29 26
27
30 VDD
C
14 15 7 6 11 10 8 9 13 12
N.C.
ST
3 2 5 4 1
VSS
16
17
16
17
R218 5.6K
R217
5.6K
R216
4.7K
220
R314
2.2K
R101
2.2K
R102
R313
1K
2.2K
R301
3.3K
R202
15K
R302 R308 18K
23
24
28 32
27
25 26
24
23
28
27
25
26
32
30
SDTI1
LRCK
BICK
SMUTE
I2C
SDOS
DFS
DAUX
SDTO
SDTI3
SDTI2
29
1/4W
4.7
R20
ROUT1
LOUT3
ROUT3
LOUT2
ROUT2
LOUT1
25
23
24
28
26
27
17
ICKS2 ICKS0 ICKS1 PDN CAD1 CAD0
4.7u50
22
21
C27 C24
0.1
18 19 20
DEM0 DEM1 DVDD DVSS TVDD
13
+3.3V 14
15 16
C29
0.01
12
C22
LIN+
RIN-
RIN+
OVF
+
C9 4.7u50
C7 0.1
C5 2200P
R12
470
R8
4.7K
R10
4.7K
C8 0.1
+
C10 4.7u50
32
33
31
30
LIN-
C6 2200P
R11
470
R7
4.7K
R9
4.7K
+
10u50
C25
0.1
1000P
40 39 38 37 36 34 35
AVSS
AVDD
VREFH
VCOM
P/S
MCKI
DZFI
C21
0.1
44 43 42 41
CDTI/LOOP0
CSN/DIF0
CCLK/DIF1
CDTO/LOOP1
C23
5
220
R21
11
10
6
9
8
7
1
2
4
3
+5V
+5V +5V
+3.3V
+5V
2 1 9 8 7 10 4 5 3 6 12 13 11 14 15
41
42
34
35 33 36 39 38 40
37
31
30
32
29 28
AVDD
16 21 20 19 18 17
23
22
24
25 26
27
AVSS
GNDS
GNDC
GNDR
GNDL
LTRE
LBASS3
LBASS2
LBASS1
RTRE RBASS3 RBASS2 RBASS1
11
20
23 26
625
22
+12V
26 23
R153
10
R154
10
C163 0.033
0.022
C161
C165 0.47
10
R155
10
R152
10
R151
15 13
11
9 8 6
R165 3.9K
C166 0.47
C164 0.033
C162 0.02210
R156
2202200P
C170
39
41
40
8
9
11
9
1513
8 6
4.7u50
R157 220
4.7u50
C169
2200P
100
R162
100
R160
100
R159
100
R161
100
R164
100
R163
36 35 33
31
34
32
IN
GND
OUT
+5V 1
R452
0.1
C453
0.1
C454
47u25
C455
+
1/4W
4700u16
C452
+
220P
C184
R166 2.7K
C183 1
C185 0.1
470
R170
C186 0.1
470
R171
+7.1V
-7.1V
-7.1V
+7.1V
12V
12
+5V
+B +B
SW
SR
RL
1
R168
1
R169
C141
+5V +5V
12V
+12V +12V +12V
12V
+12V
12V
12V
100P
C14
100
R4
R104
100K
C12 100P
10u50
+
C103
10u50
+
C104
1
8
23
C4 100P
C2 0.01
4
C111 C112
65
R203
100K
R204
100K
R303
100K
R304
100K
C212C211 C311
C310
100P
12V
+12V+12V
32
31
47K
R708
470K
22P
C706
R707
470K
22P
C705
+12V
R712
C714 0.01
+12V
C713 100P
R711
12V
33P
C709
R709 R710
C710
33P
47K
R715 10K
C711 47P
R716 10K
C712 47P
C707 10u50
+
C715
+
R713
R714
C716
+
+
C708 10u50
R704
10K
R703
10K
R701 47K
C701 470P
R702 47K
C702 470P
10u503.3K
+
R201 C203
R207 2.2K
C204
+
10u50
R213
220
4
7
+
C303
10u50
C304
+
10u50
+12V
4.7K
R705
4.7K
R706
47u25
+
C704
47u25
+
C703
SW IN
OUT1
OUT2
OUT4
OUT3
RS IN
LS IN
C IN R IN
L IN
BYPASSR
BYPASSL
CR2 CR1 CL2 CL1 L OUT R OUT C OUT SR OUT SL OUT SW OUT AGND DGND DATA LATCH CLK DVDD
5
4
CE
EXT
1
2
3
VSS
VIN
VOUT
R461
R462
C462
+
C463
C464
+
C469
100P
4.7K
R494
R493
47K
1K
R495
1.5K
R496
R492
220
+
4.7
C457
47u25
R453
1
2
3
5
4
C465
0.01
0.1
C458
+5V
+5V
0.1
C456
R449
10u50
+
47u25
0.1
+
22K
18 2W
CEVSS
VIN
VOUT
3
2
EXT
1
4560 1/4W
5
100P
C468
220
R491
1 1/4W
R451
+12V
+8.4V
R459
R460
C459
C460
C461
R454
+2.5V
+B
+8.4V
+B
+2.5V+2.5V
+2.5V
1/4W
10u50
C26
+
42
43
41
+
14
12V
1
32
8
7
4
56
1
32
8
7
4
56
12V
7
5
8
10
R121
10K
+2.5V
+2.5V
+2.5V
+2.5V+2.5V
VOUT
VIN
VSS
+3.3V
+5V
+3.3V
+5V
+5V
+3.3V
+5V
R215
4.7K
+12V
+12V
12V
3
9
28
19
8
65
7
4
32
1
+B
R142R141
R146 R145 R144
R143
+12V
+B
10u50
C190
++
C189
10u50
+12V
12V
+B
12V
23
21
+12V
12V12V
+B
7 6
12V
+12V
12V
+12V
1000P
C216
1000P
C215
+12V+12V
C159 4.7u50
+
C160 4.7u50
+ +
C158 4.7u50
C157
+
C154 100P C153 100P
C155
+
C151
+
C156
C152
+ +
R158
C168
C167
+ +
4.7u50
+
C177
4.7u50
+
C178
4.7u50
+
C179
4.7u50
+
C180
C181
+
4.7u50 4.7u50
C182
+
100
R173
100
R172
47u25 47u25
1K 1K
220 220
100P
111
111
100P 100P100P100P 100P
18
22K
560 1/4W
10u50
0.1
47u25
2W
+3.3V
10K
R220
+B
+B
+B
+B +B
IC12
IC15
IC2
IC45
(X08-30XX-XX)
IC14
IC48
IC46
IC47
12.0V
-12.1V
12.0V
5.0V
5.0V
12.0V
8.8V
2.5V
5.0V
7.0V
-7.0V
8.7V
3.3V
4.9V
5.0V
5.6V
12.0V
-12.1V
12.0V
11.9V
7.6V-7.6V
8.8V
-12.1V
7.0V
12.0V
12.0V
12.0V

BHAY BA BC BE BGAZ BB BD BF
KRF-V5050D/V5550D/V6050D/V7050D/X9050D
Y05-4152-71
CN1
CN5
CN3
IC1,11,13,21,31,70,80,90
: NJM4565M or
IC2 : AK4527B-VQ
IC4 : TC7WU04FU
IC5 : AK4112AVF
IC6 : TC7WH123FU
IC12,14 : NJU7311AM
IC15 : M62446FP
IC41 : TC74HC07AF
IC42 : TC74HCT7007AF
IC45 : BAO5T
IC46 : BA033LBSG
IC47,48 : XC62EP2502MR
IC51 :
IC61 : CS493302-CLR
Q1,49,50 : UN5212 or
Q15 : 2SD1664(Q,R)
Q16 : 2SB1132(Q,R)
Q41 : 2SC4081(R,S) or
2SD1819A(Q,R)
Q42 : 2SA1576A(R,S) or
2SB1218A(Q,R)
D1,3 : 1SS301 or
DAN202U or
MA142WK
D2 : 1SS300 or
DAP202U or
MA142WA
D6,47 : MA111
D41 : D2SBA20F03
D42,43 : UDZ5.6B or
D44,45 : UDZ3.9B or
D46,67 : UDZ5.1B or
CS493263-CLR
SRSL SW
CENTER
Q83 Q84
Q93 Q94
Q81 Q82 Q92Q91
(2/2)
IC90IC90
(1/2)
IC80
(2/2)
IC80
(1/2) CN2
Q66
Q65
D67
20dB SURR.
GAIN MUTE
PRE-AMPLIFIER
NJM4565MD
Q47,48 2SB1375:
DTA124EUA
UN5112 orQ65,66 :
Q71-74,81-84,91-94
: 2SC4213 (B)
HZU5.6 (B2)
HZU3.9 (B2)
HZU5.1 (B2)
HZU7.5 (B2)
UDZ7.5B orD151,152 :
KRF-V5050D (X08-3060-11)
KRF-V5050DE (X08-3060-11)
KRF-V5050D-S (X08-3060-11)
KRF-V6050D (X08-3060-11)
KRF-V6050D-S (X08-3060-11)
KRF-V7050D (X08-3060-12)
KRF-V7050D-S (X08-3060-12)
KRF-V5550D-S (X08-3060-10)
KRF-X9050D (X08-3060-14)
KRF-X9050D-S (X08-3060-14)
C
D
F
B LINE
B LINE
GND LINE
SIGNAL LINE
DIGITAL LINE
DTC124EUA
D
3/3
X14-A/8
-CN202
3/3
X14-F/8
-CN202
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
RDVD
AGND
LDVD
AGND
LT
AGND
RT
LREC
AGND
RREC
MVDD
MGND
AMUTE
-VSS
AGND
+VDD
AGND
SL
SW
SR
R
C
L
2
1
DPWR2
DPWR1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1725
26
2729
VOL.DATA
VOL.CLK
AUTO
SURR MUTE
20dB
DA
CK
ST1
LATCH
ST2
PROT2
CODEC CS
CODEC OVF
CODEC PD
DIR PD
DSP PD2
DSP PD1
DSP CDIN
CODEC CCLK
CODEC CDOUT
DIG DET
CP96
7
5
10
23
21
12V
35
R808
470K
C806
22P
34
R807
470K
22P
C805
47K
R810
33P
C810
R818 10K
C812 47P
C814 0.01
12V
R812
R809
C809
33P
47K
C813 100P
R817 10K
C811 47P
R811
+
+12V
C807
+12V
R909
47K
10K
C906
R908
22P
R907
470K
22P
C905
R910
2200P
C910
47K
R916 10K
C914 0.01
12V
+12V
R914
33
C909
33P
R915 10K
C911 47P
C913 100P
R911
+
+
C915
R913
C907 10u50
36
R815 47K R816 47K
+
C808
+
C908 10u50
R912
+
C916
R804
10K
R803
10K 10K 10K
R903
R904
C802 470P
R802 47KR801 47K
C801 470P C902 470P
R902 47K
C901 470P
R901 47K
47u25
+
C803
4.7K
R805
4.7K
R806
47u25
+
C804
47u25
+
C903R905
4.7K
910
R906
220u25
+
C904
20
19
18
22
8
19
12
24
DSP CDOUT
DSP CS1
DSP CCLK
23
22
DSP INTERQ1
DSP INTERQ2
DIR ERR
DSP CS2
19
20
21
18
CODEC CDIN
28
CP90
7
8
56
1
4
32
1
8
32
7
4
65
+B +B
+B
+B
12V 12V
18
20
22
19
1
2
3
4
5
6
7
8
9
C
SW
SL
SR
L
R
PRE-GND
AMUTE
SURR-MUTE
+12V
4
6
5
3
1
2
+12V
2
1
3
5
6
4
R661
R656
R653 1K
R655
C652 100u16
+
R657 10K R654 10K
C651 1u50
+
R652 22K
5 4
R658 1K C653 10u50
+
R660
560
1/4W
CP91
CP92
28 29
27
26
24
25 23
22
18
21
16
CP93
40
41
39
CP95
4 5
17
19
20
15
3
14
12
13
8 9 6 7
CP94
R662
R663
47 1/4W
47 1/4W
C654 100u16
+
C655 470u16
+
R35-38,C151,152,C36,37,111,112,
A2
UNITDESTINATION
211,212,311,654,655
0-11
No.COUNTRY ABB.
NO
A3 141-146,501-503
NO 4.7u50
155-157
NO NO
CP92
YES YES
J2
NO
CN2
PX Y
EUROPE E
TU.K.
YES
IC14
YES
0-11
No.
UNIT
EUROPE E3
DESTINATION
COUNTRY ABB.
COUNTRY
DESTINATION
EUROPE E2
ABB.
UNIT
No.
U.K. T2
M
GENERAL MARKET
X
AUSTRALIA
IMALAYSIA 0-11
DESTINATION
COUNTRY
UNIT
ABB. No.
PX Y
EEUROPE 0-11
COUNTRY
DESTINATION
0-11
ABB. No.
UNIT
GENERAL MARKET
AUSTRALIA
MALAYSIA
M
X
I
C141,
251-256
R251-264,
532-536
DESTINATION
COUNTRY
0-12
ABB. No.
UNIT
PX Y
EUROPE E
U.K. T
COUNTRY
DESTINATION
No.ABB.
0-12
UNIT
GENERAL MARKET
AUSTRALIA
MALAYSIA
M
X
I
COUNTRY
DESTINATION UNIT
ABB. No.
0-10
M
GENERAL MARKET
COUNTRY
DESTINATION A2 UNIT
0-14 YES
ABB. No. A3
PX
EUROPE
U.K. T
E
Y
DESTINATION
COUNTRY
YES0-14
ABB. A3 No.
UNIT A2
I
X
M
GENERAL MARKET
AUSTRALIA
MALAYSIA
180
1K22K
1K
22047u25 220
47u25
1K 1K
22047u25 22047u25
R813
1K
R814
1K
+12V
12V
12V 12V
12V 12V
NO
AFECBD
NO
AFECBD
NO
AFECBD
NO
AFECBD
NO
AFECBD
NO
AFECBD
NO
AFECBD
NO
AFECBD
YES
AFECBD
YES
AFECBD
211,212,311,654,655
NO
A3
A2
YESNO 4.7u50 NO YES YES YES NO NO
141-146,501-503
251-256
C141,C36,37,111,112,
155-157
C151,152, R35-38, R251-264,
532-536 IC14 J2 CP92 CN2
211,212,311,654,655
NO
A3
A2
YESNO 4.7u50 NO YES YES YES NO NO
141-146,501-503
251-256
C141,C36,37,111,112,
155-157
C151,152, R35-38, R251-264,
532-536 IC14 J2 CP92 CN2
211,212,311,654,655
NO
A3
A2
YESNO 4.7u50 NO YES YES YES NO NO
141-146,501-503
251-256
C141,C36,37,111,112,
155-157
C151,152, R35-38, R251-264,
532-536 IC14 J2 CP92 CN2
211,212,311,654,655
NO
A3
A2
YESNO 4.7u50 NO YES YES YES NO NO
141-146,501-503
251-256
C141,C36,37,111,112,
155-157
C151,152, R35-38, R251-264,
532-536 IC14 J2 CP92 CN2
A2 R35,36,251-264,
532-536
YES
654,655
A3 211,212,311,251-256
YESNO
155-157
4.7u50 NO
C151,152,C36,111,112,141, C37, IC14 J2 CN2CP92
141-146,501-503
NO YESYES NONO
R37,38,
YES
A2 R35,36,251-264,
532-536
YES
654,655
A3 211,212,311,251-256
YESNO
155-157
4.7u50 NO
C151,152,C36,111,112,141, C37, IC14 J2 CN2CP92
141-146,501-503
NO YESYES NONO
R37,38,
YES
212,251-256,311,654,655
NO
A3
A2
NONO 4.7u50
C151,152,
155-157
C36,37,111,112,141,211, R35-38,
251-264,501-503
NO NONONOYES
CP92J2IC14
R141-146,
532-536 CN2
532-536
251-264,501-503
155-157
212,251-256,311,654,655
YES 4.7u100 YES YESNO YESYES YES
C151,152,C36,37,111,112,141,211, R35-38, CP92 R141-146, J2IC14 CN2
532-536
251-264,501-503
155-157
212,251-256,311,654,655
YES 4.7u100 YES YESNO YESYES YES
C151,152,C36,37,111,112,141,211, R35-38, CP92 R141-146, J2IC14 CN2
B
+B
PX Y
(X08-30XX-XX)
F
E
KRF-V5050D/V5050D-S/V5050D-E/V5550D-S (2/3)
KRF-V7050D/V7050D-S (2/3)
KRF-X9050D/X9050D-S (2/3)
KRF-V6050D/V6050D-S (2/3)
5.0V
-12.1V
-12.1V
-12.1V
12.0V
12.0V
-12.1V
(OTHER : 4.8V)
-20dB-0dB : 0V
VOL.
8.8V
-12.1V
12.0V
CAUTION: For continued safety, replace safety critical components only with manufacturer's recom-
mended parts (refer to parts list). indicates safety critical components. For continued protection
against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be carried out (exposed parts are accept-
ably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type volt-
meter with no signal input. The measurement value may vary depending on the
measuring instruments used or on the product.

BI BJ BL BN BP BRBK BM BO BQ
2
1
3
5
7
4
6
47P
C111
100K
R121
47P
C121
47P
C105 C109
47P
R106
82
R103
82
R105
82
47P
C103
47P
C107 C101
47P
R102
82
R104
82 82
R101
7GND VCC
9 10
3 6 5
4
2
114
NC
OUT1
M1
GND OUT2 M2 IN2 IN1 11
12 13
SW2
VSS
SW1 IN3
YC YC YCYC Y C Y C
R6 100K
C5 47P
C6 47P
R5 100K
R4 82
C4 47P
R3 82
C3 47P
C1 47P
R2 100K
C2 47P
R1 100K
R7 82
C8 47P
R8 72
C7 47P
C9 47P
R10 82
C10 47P
R9 82
R11 82
C12 47P
R12 82
C11 47P
8VSS
INH YCOM Y0
1
Y3
4
3
2Y2
6
7
5Y1
VCC
COMX
X1
X2
A
X3 X0
GND B 9
16 13 14 15 11 10 12
9
IN3
1
SW1
IN2
M2
OUT2
GND
GND
2
4
3
5
6
7
VSS
M1
SW2
IN1
OUT1
NC
VCC
13
14
12
11
10
8
R15 68
C15 0.01 C14 0.01 C13 0.01 C16 0.01
R13 68
10
12
3 5
105
3
4
2
1IN3
M2 IN2 SW1 SW2
VSS 14
M1
IN1
13 12 11
OUT2
7
6GND
GND VCC
NC
OUT1 9
8
12
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
VMUTE CTLA CTLB CTLC CTLD COMP1 IR-SW CLK DATA CE REMOCON 0 REMOCON 1 D.GND +7.3V +VDD -VSS VGND Y C
12
10
3
12
14
5
12
2.2
R42
22 2W
R51
680
R53
680
R54
C53 10u35
+
C54 10u35
+
1
5
14
5 3
R16 68
C19 47u16
+
C20 47u16
+
C21 47u16
+
C18 47u16
+
R14 68
5 3
12
10
1
5
2
15
2
15
C17
0.01
47u25
C22
+
C32 10u35
+
C33 10u35
+
C31 0.01
22 2W
R52
68
R122
47u25
+
C106
47u25
+
C112
R123
C122
47P
100K
R124
68
R125
47P
C123
100K
68
R126
C110
47u25
C104
+
47u25
+
47u25
+
47u25
C108
+
C102
8
96 NC
VCC
GND
GND
78
SW2
IN1
M1
OUT1
M2
OUT2
5
4
SW1
IN2
3
2
10
11
12
13
VSSIN3
114
3
1
1
3
1
3
OUT2 OUT1
VCC
NC
GND
GND
6
7
9
8
IN3 VSS
IN1
SW2
M1
IN2
M2
4
5
SW1
2
3
11
10
13
12
114
C131
0.01
W73
C132
0.01
0.01
C133
1
3
3
1
1
3
10K
R108
10K
R107
4.7 1/4W10u35
C141
+
10u35
C142
+
0.01
C143
W36
W27
W33
4.7
R31
4.7
R32
1/4W
1/4W
R141
W31
W28
W32W29
W25
+B
BB
+B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TUNER CE
TUNER DIN
TUNER CLK
TUNER DOUT
D.GND
S.LEVEL
NC
+12V
DET OUT
TUNER Lch
TUNER.G GND
TUNER.Rch
TUNER MUTE
SD
STEREO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TUNER DIN
TUNER CLK
TUNER CE
TUNER DOUT
RDS DIN
RDS CLK
S.LEVEL
+12V
+5V (N)
D.GND
TUNER Lch
TUNER Rch
TUNER MUTE
SD
STEREO
1
2
3
4
5
6
7
8
QUAL
RDDA
VREF
MUX
VDDA
VSSA
CIN
SCOUT
16
15
14
13
12
11
10
9
RDCL
T57
OSC0
OSC1
VDDD
VSSD
TEST
MODE
C125
560P
X100
R124 47K
1
R125
270P
C107
C115
0.01
100P
C114
27P
C113
27P
C112
C108
0.01
47u10
+
C110
C111
0.01
+5V
+12V+12V
+5V
2.2u35
+
C106
+5V
+B
+B
+B
MALAYSIA
AUSTRALIA
GENERAL MARKET
COUNTRY
DESTINATION
U.K.
EUROPE
PX
DESTINATION
COUNTRY
GENERAL MARKET
DESTINATION
COUNTRY
MALAYSIA
AUSTRALIA
GENERAL MARKET
DESTINATION
COUNTRY
U.K.
EUROPE
PX
COUNTRY
DESTINATION
E
2-92
No.ABB.
I
M
X
0-22
UNIT
T
ABB.
Y
No.
UNIT
UNIT
ABB.
M0-23
No.
X
0-21
I
ABB.
M
No.
UNIT
UNIT
T
E
2-91
ABB.
Y
No.
MALAYSIA
AUSTRALIA
GENERAL MARKET
DESTINATION
COUNTRY
EUROPE
PX
COUNTRY
DESTINATION
MALAYSIA
GENERAL MARKET
U.K.
EUROPE
DESTINATION
COUNTRY
COUNTRY
DESTINATION
EUROPE
U.K.
EUROPE
PX
COUNTRY
DESTINATION
X
0-22
I
UNIT
ABB.
M
No.
Y2-91
E 2-72
ABB. No.
UNIT
T2
E2
I0-21
ABB.
M
No.
UNIT
E3
ABB.
UNIT
No.
T
ABB. No.
E
Y362-90
UNIT
2-71
2-71
252-71
0-72
2-71
0-71
2-72
0-72
AEF DB
NO YES
YES
NO
NO
NO
CN3,201,
206
NO
404
J403,
NO
403
IC202,
NO
Q401
NO
D5,
6
YES
R32,
33
C15,16,
205,206
NO NO
S16
YES
S17,
18
NO
W29,99,140,
161,189,191,238
W31,
107,190
YES
W109
NO
YES
NO
BADEF
YES
206
CN3,201,
NO
J403,
NO
404
IC202,
403
D5,
NO
6
NO
Q401
NO
R32,
YES
33 109,190
W31,107,
NO
S16
C15,16,
205,206
NO
W29,99,140,
S17,
161,189,191,238
YES
18
NO YES
NO
EA IC202,
403
YESNO
206
CN3,201,
NOYES
DBF
NO
J403,
NO
404
NO
Q401
NO
D5,
NO
6
R32,
YES
33
NO
S16
C15,16,
205,206
NO
107,190
W31,W29,99,140,
S17,
161,189,191,238
YES
18
NO
YES
NO
YES
W109
C
YES
C
C
YES
NO
NO
NO
A
YES
BD
YES
NO
C
NO
YES
FE
NO YES
206
CN3,201,
404
J403,
YES YES
IC200 D5,6
YES
Q401
NO
R32,33,223,224,
421,422,424,425
NO
295,423
R6,7,28,30,
YES
206
C205,C15,
16
NO YES
S17,
18
S16
YESNO
W29,99,140,
190,191,238
NO
W31,107,
161,189,
YES YES
NO
W109
AECF
YES NO
CN3,201,
206
J403,
404
YESYES
Q401 D5,6
IC200 IC202
YES YES NO
421,422,424,425
R32,33,223,224,R6,7,28,
NO
30,423
C15,16,
420,421
YES NO
206
C205,
YES
190,191,238,
W29,99,140,
S17,
S16 W31,107,
18
YESNO
109,161,189,
NO YES
A
YES YESNO
FECDB
NOYES
NO
CN3,201,
206
J403,
YES NO
404
R6,7,28,30, R32,33,295,
IC200 IC202,
403
YES NO
Q401
YES
D5,6
YES NO
223,224,423 421,422,424,425,
C15,16,
205,206
YES NO
S17,
YES
S16 18
W31,107,161, W29,99,
189,190,238 140,191
NO
YES
W109
NO YES
YES
A
YES
NO
NO
CBD EF 206
YES
CN3,201,
404
NO
J403, IC200 403
YES
IC202,
NO
Q401
YES
D5,6 223,224,423
R6,7,28,30,
YES NO
422,424,425,
R32,33,421, R295
NO
YES
205,206
YES
C15,16,
18
NOYES
S16 S17,
140,191
W29,99,
161,189,190,238
NO
W31,107,109,
YES
MN101C49GLE
IC200
IC200
MN101C49GLE
MN101C49GLE
IC200
MN101C49GLE
MN101C49GLE
MN101C49HLF
MN101C49HLF
NO
IC403
NO
IC403
AC BDEF
NO YES
CN3,201,
206 404
NO
J403,
NO
403
IC200
MN101C49GLE
IC202,
NO
107,190
W31,99,
R32,
D5,6
NONO
Q401
YES
33
NO
S16
C15,16,
205,206
NO
W29,140,161,
189,191,238
S17,
YES
18
NO YES
224,295,421-425
R6,7,28,30,223,
R6,7,28,30,223,224,
295,310,421-425
R6,7,28,30,223,
224,310,421-425
224,295,421-425
R6,7,28,30,223,
NO
FEA
YES
CDB
YES
NO
NO
YES
CN401
YES NO
CN3,201,
206 404
J403,
NO
IC200
MN101C49HLD NOYES NO YES
IC202 Q401 D5,6 R32,33,
YES NO
R6,7,28,30,
223,224 295,421-425
YES
205,206
C15,16,
NOYES
S16 S17,
18
W31,99,107,
161,189
W29,
YES NO
140,190,191,238 W109
NO
YES
YES
EFA
NO
NO
YES
CBD
MN101C49HLDYES
206
CN3,201,
NO
404
J403,
YES
IC202
IC200
YES
D5,6
NO NO
Q401 R32,33,
421-425
YES
R6,7,28,30,
223,224
NO
310
NO
YES
YES
205,206
C15,16,
YES NO
18
S17,
S16
YES
W29,
161,189
W31,99,107,109,
140,190,191,238,
NO
+B
B
B
B
BB
B
+B+B
+B
B
+B
+B
B
B
B
+B +B
B
+B
+B
+B
BB
B
B
B
+B
B
+B
R142
4.7
1/4W
B
IC202
DB
YES
NO
YES
NO
R295
IC403
IC403
JHKIL
JHK HI
HJKIL
LIJHK
LIJKH
JIH
LK
KL
IHJ
HK L
KJHIL
NO
JK H I L
L
R295
NO
YES
+12V
PLL DATA
PLL CE
PLL CLK
PLL DO
TUNER MUTE
SD
S-LEVEL
FM DET
Lch
GND
ST
Rch
GND
AM
FM(75)
+B
+B
AUSTRALIA X 0-71
NO
R295
YES
PX Y
JI
R310
NO
YES NO
YES
WH99
YES
WH99
WH99
YES
2-92
NO
R310
YES
YES
NO
WH99
R310
YES
NO
NO
YES
WH99
R310
NO YES
WH99
YES
R310
NO YES
WH99
NO
R310
NO YES
WH99
YES
R310 WH99
NO
R295,
YES
WH99
NO
(X35-22XX-XX) : KRF-9050D/9050D-S ONLY
IC1
IC3
IC2
IC11
IC12
IC13
IC100
(X14- ) (E/8)
F
E
C
B
5.0V
-5.0V
9.7V
-9.7V
-12.1V
12.0V
4.8V
-4.8V
4.7V
-4.7V
12.0V
5.1V
Cr
J12
J11
SELECTOR
S VIDEO (C)
J1
MONITOR
OUT
PLAY IN
DVD
J2
VIDEO1
PLAY
IN
OUT
REC
PLAY IN
VIDEO2
PLAY IN
VIDEO3
SELECTOR
VIDEO
S VIDEO (Y)
SELECTOR
CN1
Q51
D51D52
Q52
Cb
Y
SELECTOR
(Y)
(Cb)
SELECTOR
SELECTOR
(Cr)
D101
D103
D102
Q101
Cr OUT
Cb OUT
Y OUT
DVD
VIDEO3
VIDEO3
DVD
DVD
VIDEO3 IC1,2,11-13 : NJM2279D
IC3 : TC74HC4052AP or
IC21
NJU4052BD
: BA05T
Q51
Q52
IC22 : TC74HC00AP
: 2SB1640
: 2SD2525
Q204
Q201,203
Q101,202 : UN4212 or
2SC1740S (Q,R)
2SA1175 (F,E) or
2SA933AS (Q,R)
: KTA1267 (Y,GR) or
2SC2785 (F,E) or
: KTC3199 (Y,GR) or
D51,52 : MTZJ5.6 or
MTZJ5.6 (B) or
HZS5.6N (B2) or
RD5.6ES (B) or
RD5.6ES (B2)
223,224 : 1SS133 or
D101-103,201,202,
HSS104A or
HSS104
DTC124ESA
CN101
WH3
E100
C
RDS DEMODULATOR
: BU1923IC100
(X14-7XXX-XX) (E/8)
(X35-22XX-XX)
KRF-X9050D-S (X14-7260-XX)
KRF-X9050D (X14-726X-XX)
KRF-V5550D-S (X14-725X-XX)
KRF-V7050D-S (X14-7260-XX)
KRF-V7050D (X14-726X-XX)
KRF-V6050D-S (X14-7250-XX)
KRF-V6050D (X14-725X-XX)
KRF-V5050D-S (X14-725X-XX)
KRF-V5050DE (X14-7252-71)
KRF-V5050D (X14-7XXX-XX)
TUNER PACK
FM75
GND
AM
2/3
X08-
2/3
CN3
X08-
CN2
2
-CN7
1/3
X07-A/4
-CN6
1/3
X07/-A/4
1

CBBS BU BW BY CABT BV BX BZ
IN1
VSS
SW2
OUT1
NC
VCC
R414 68
R416 68
C419 47u25
C420 47u25
+
YC
R412 82
C421 47u25
C418 47u25
+
+
C411 47P
C412 47P
R411 82
GND
3
1
2
6
4
5
SW1 IN3 OUT2 M2 IN2
7GND
10u35
+
4.7
R420
NC
SW1 IN3 IN2 M2 OUT2 GND GND
YC
R410 82
R409 82
C410 47P
C409 47P
YC
C408 47P
R408 82
C407 47P
R407 82
12 13 14
M1
9 11 10
5
10
12
8
1
4YCOM
Y2 Y0
1
2
3
GND INH VEE Y3 Y1
5
7
6 8
2
YC
R406 100K
C406 47P
C405 47P
R405 100K
C422
47u25
YC
R404 82
R403 82
C403 47P
C404 47P
12
13
X1
X2
VCC
15 16 14
B
COMX
X0 X3
A
12 10 11 9
C417
+
0.01 15
14
1
2
4
3 6
7
5
12
14
R413 68
Y
R415 68
C415 0.01
C414 0.01
C
C402 47P
R402 100K
R401 100K
C401 47P
C413 0.01
C416 0.01
10
12
3 5 5
VCC
OUT1
NC
VSS
SW2
IN1
M1
14 13 12 11 8 9 10
3
12
10
2
153
4
7
86
CTLA V MUTE NC CTLD CTLC CTLB NC
+
10u35
R419
4.7
15
2
14
11
10
913
12 16
1715
18
19
NC NC NC NC NC NC -5V VID.G GND +5V C Y
YCYCYC YC
+
5
R421
10
12
W238
1
R422
R425
1
R423 1
4.7K
R417
C425C424
1
R424
10
9
9
10
5V
+5V
+4.9V
4.9V
+5.1V
5V
4.9V
4.9V
4.9V
4.9V
4.9V
+4.9V
+4.9V
+4.9V+4.9V
4.9V
4.9V
4.9V
47P
C219
47P47P
C218 C216
47P
C214
47P
C212
47P 47P
C210 C209
+
R221
100K
68
R220
GND
INH
VSS
Y3
Y1
Y2
YCOM
GND
GND
OUT2
M2
IN2
SW1
IN3
82
R218
C215
47u25
82
R217
+
C217
47u25
100K
R216
3
2
5
4
8
7
6
47u25
100K
R215
+
82
R214
C213
R213
82
+
47u25
4
1
2
3
5
6
7
X3
14
X2 15
X1
XCOM
12
13
X0
9
B
A10
11
11
SW2
VSS 14
IN1 12
M1
13
VDD
NC
10
9
OUT1
8
C211
R208
68
68
R219
1
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SPA RLY CENTER/ SPB RLY SURR. RLY -30V F.OFF2 POWER RLY +8.6V (main) +7.8V (mini) X14 GND +5V (mini) AC1 AC2 F.OFF1 TH. SENS PROT2 PROT1 PACK CTL LIMITTER
CP201 100Kx6CP203 100Kx5CP202 100Kx6
21
20
94
93
92
96
58
81
3 4
2
75 76
77
79
14
80
STEREO SD TUNER MUTE TUNER Rch TUNER Lch X14 GND +5V (N) +12V S.LEVEL RDS CLK RDS DIN TUNER DOUT TUNER CE TUNER CLK TUNER DIN
2
3
4
5 6
7
8 9
10
11
12
13
14
15
29 40
50
52
51
47
48 49 46
58
5
10K
R259
10K
R258
IN OUT
GND
2 3 1IN(2)
GND(3) OUT(1)
1K
R269
10K
R267
+5V
+5V+5V
+5V
1u50
+
C262
1K
R265
100K
R266
0.01
C263
C265
0.01
10K
R264
1K
R263
C261 0.047F5.5
+
C259 100u10
+
C258 0.01
+5V
0.01
C284
+8.6V +5V
+5V
+5V
10K
R269
C264
0.01 +B
+B
SUBW RLY
+7.8V +8.6V
30V
30V
+5V
+12V
+5V
1Y0 VDD 16
W31
4.3K
R301
R302
8.2K
1.2K
R303
100
R209
5.1K
R210
47u25
+
C203
W190
11
10
9
4
2
R222
220
220
R224
220
R223
R226 220
R225 220
C230 10U50
+
C229 10u50
+
C514 100P C515 100P
+
10u50 10u50
+
680
R227
1000P
C207
680
R228
1000P
C208
R500
R501
C539 C540
R230
1
R229
1
BUSY
DATA
100P
C204
100
R200
220P
C201
220P
C246
0.01
C202
+4.8V
+4.8V
22K
R201
R203 330
R202 100K
R204 100K
R206 330
R205 100K
R207 100K
56
57
R294
100K
10Khz
100KHz
75us
50us
50KHz
9KHz
GND
W140W191
10K 10K
W29
10
R317
R318
10
+7.8V
+4.8V
+4.8V+4.8V
+5V+5V+5V
+5V
12V
+12V
12V
+5.2V
5.1V
+5.2V
5.1V
5.1V
+5.2V
5.1V
+5.2V
5.1V5.1V
5.1V
+B
B
B
+B
B
1
2
3
4
5
6
7
8
9
CENTER
SUBWOOFER
SURR.L
SURR.R
FRONT.L
FRONT.R
PRE. GND
A MUTE
SURR MUTE
220P
C103C104
220P
C105
220P
C102
220P
C101
220P 220P
C100
R109
100K
R110
100K
R111
100K 100K
R108 R107
100K
R106
100K
R100
47
R101
47
R102
47
R103
47
R105
47
R104
47
R118 1K
R112 220
R119 1K
R113 220
R115 220
R121 1K
R114 220
R120 1K
R123 1K
R116 220
R122 1K
R117 220
W171
W176
W173
W185
Q100-105
1
R296
2.2
1
IC402
IC403
(X14-7XXX-XX) (H/8)
IC401
IC202
IC201
IC207
IC204
(X14- ) (F/8)
(X14-7XXX-XX) (A/8)
3.7V
4.7V
5.2V
-5.1V
-4.9V
4.9V
5.1V
5.0V
5.4V
4.8V
8.8V
5.2V
-5.1V
5.7V-5.6V
-12.1V 12V
5.2V
-5.1V
-4.9V
4.9V
-4.9V
-4.9V
5.0V
5.0V
4.9V
4.0V
4.7V
5.4V
0V
8.0V
8.8V
5.3V
-28.8V
5.0V
-5.1V
-5.1V
-5.7V 5.7V
11.8V
5.1V
5.1V
12.0V
PLAY IN
VIDEO3
SELECTOR
S VIDEO (Y)
VIDEO1
PLAY IN
VIDEO2
PLAY
IN
OUT
REC
DVD
PLAY IN
SELECTOR
J402
VIDEO
MONITOR
OUT
S VIDEO (C)
SELECTOR
J401
CN401
MONITOR
OUT
J403
PLAY IN
DVD
VIDEO1
PLAY
IN
OUT
REC
J404
D401
Q401
VIDEO2 IN
DVD IN
MONITOR A OUT
MONITOR B OUT
J202
J201
SELECTOR
VIDEO
J203
J204
WH3CN203
E200
D
D213
D215
D212
D214
D216
Q204
Q205
+5V
AVR
BACK-UP CCTs.
FAST-OFF1/
RESET/
D221
D220
Q201
Q200
VIDEO1 OUT
VIDEO3 IN
VIDEO1 IN
D209 D210
Q203Q202
E
J200
SERIAL
CONTROL
SYNC
S200
D200
D201
CH.SPACE
D203
D202
D206
D204 D207
D205
B
OUT BUFFER
MONITOR B
VIDEO1 IN
DVD IN
VIDEO2 IN
VIDEO1 OUT
MONITOR A OUT
VIDEO
COMPOSITE
CN100
J100
Q100
Q101
Q102
Q103
Q104
Q105
6ch. PREOUT
FRONT R
FRONT L
SURR. R
SURR. L
SUBWOOFER
CENTER
Q100-105 : 2SC2878 (B)
: NJM2279MIC401,402
IC403 : TC74HC4052AF
Q401 : UN4212 or
DTC124ESA
D401 : 1SS133 or
HSS104A
(X14-7XXX-XX) (H/8)
F
6ch
PRE OUT
MUTE
I
J
K
L
+5V
AVRAVR
-5V
H
I
E
3 C 2

CC CD CF CH CJ CLCE CG CI CK
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
40
75
74
73
72
71
70 69 68
67
66 65
64
63
62
61
60 59 58
57
56 55
54
53
52
51
-VREF
TH SENS
PROT1
PROT2
S LEVEL
KEY GET
CE2
CE1
DIG DET
+VREF
VDD
OSC2
OSC1
VSS
X1
X0
MMOD
DIR/CODEC DIN
DIR/CODEC DOUT
DIR/CODEC CLK
DSP DIN
DSP DOUT
DSP CLK
DSP CE1
DSP CE2
RDS DIN
SPA RLY VOL CCW VOL CW SEL CCW SEL CW MULTI CCW MULTI CW TUNER D3 TUNER D2 TUNER D1 TUNER D0 CH SPACE MODEL T2 MODEL T1 MODEL T0 DIR AUTO IR SW LIMITER S DATA S BUSY RFRCV CLK RFRCV DIN RFRCV CE SD STEREO
7
6
5
4
3
2
11
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
MULTI CCW MULTI CW SEL. CCW SEL. CW VOL. CCW VOL. CW FL CE FL CLK FL DIN FL DOUT REMOCON1 STANDBY
GET.KEY HP.L HP.R -30V +5V (N)
+5V (B) X14 GND FL AC1 FL AC2
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
HP L HP R A MUTE SEL DIN SEL CLK SEL CE2 SEL CE1 G GND AUX R G GND AUX L -12V X14 GND +12V TUNER Lch G GND TUNER Rch
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
DIG DET
DIR DIN
DIR DOUT
DIR CLK
DSP DIN
DSP DOUT
DSP CLK
DSP CE1
DSP CE2
DIR ERR
DSP IRQ1
DSP IRQ2
DSP PD1
DSP PD2
DIR PD
CODEC PD
CODEC CLIP
CODEC CE
PROT2
VOL CE
SEL CE2
SEL CE1
SEL CLK
SEL DIN
21dB ATT
SURR MUTE
DIR AUTO
VOL CLK
VOL DIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Y C VID. G GND -5/12V +5/12V +7.8V (mini) D.GND NC REMOCONO RFRCV CE RFRCV DIN RFRCV CLK IR SW COMP1 V CTLD V CTLC V CTLB V CTLA V MUTE
1000P
C205
1000P
C206
1
2
69
70 82
26 43
42
44
45
73
74
71
72
14 14
15
20
21
15
C542 10u50
+
CP200
100Kx10
75
81
77 80
79 76
R316
100K
100
R275
93
92
94
96
92
96
94
93
COMP. Y C VID.G GND AUX.L AUX.G GND AUX.R
30V
+5V +5V
LED
10
4
2
11
11
10
9
2
4
9
53
54
55
86
98
87
34
35
96
94
93
92
84
83
28
38
39
36
37
31
30
9
24
25
22
23
19
20
21
18
60
C245
0.01
R288 100
R287 100
R233 100
R242 100
87 97
86 85
84
83 98
1
2
R276 100 R277 100 R278 100 R279 100 R281 100 R280 100
71
69
70
72
73
74
100Kx10
W109
W107
W106
W99
56
57
CP205
59
60
50
R282
100
52
47K
R284
100
R283
51
47K
R285
2.2K
R289
55
54
53
1K
R308
41
NC
FL DIN
FL DOUT 43
42
TUNER DIN
TUNER CLK
FL CLK
FL CE 45
44
46
47
50
49
48
TUNER CE
TUNER DOUT
MUTE
49
47
48
42
26 45 46
44
43
C510 100P
C511 100P
C513 100P
C512 100P
CODEC PD
CODEC CLIP
CODEC CE
DIR PD
DSP PD2
DSP PD1
RESET
NC
DSP IRQ2
RDS CLK
DSP IRQ1
DIR ERR
REM0
REM1
37
38
39
36
35
34
33
32
31
30
29
28
26
27
R231 100
39
37
38
36
35
34
29
40
76
SUBW RLY
77 SPB RLY
79
78
SURR RLY
(SUBW)
80 PWR RLY
81 PACK CONT
83 SURR MUTE
82 STANDBY LED
COMP1
A MUTE
20dB ATT
84
85
86 VOL DIN
87
V CTLC
90
89
88 V CTLB
V CTLA
V CTLD
91
95
94
93
92
SEL ST1
SEL DIN
SEL CLK
DAVSS
VOL CE
SEL ST2
V. MUTE
VOL.CLK
96
97
98
99
100 DAVDD
8.38MHz
X200
220 220 220 220 220 220 220 220
20
21
22
23
24
25
19 18
2
4
10
9
11
9
R243
R244
R299 R298
R297
R245 R246
R247
R292 100K R291 100K R293 100K R290 100K
C243 100P C244 100P
R249 100K
85
97
59
31
30
28
CP206
100Kx4
100
R255
1
R307
100
R250
100
R254
R253
100 100
R251
R252
100
R310 100K
R311 100K
R312 100K
R313 100K
C248 0.01
C518 100P
C249 0.01
C250 0.01
5 4 3
2
R256
100K
R306
1
R304 100
R305 100 R315 100K
R314 100K
0.01
C247
10u50
C541
+
10K
R232
10K
R295
100K
R212
3 2 1
OUT(1)
GND(3)
IN(2)
R257
2.2u50
C254
+
0.01
C255
100P
C257
1K
0.01
C256
2.2K 1/4W
2.2K
R260
14
R261
+5V
30V30V
+12V
+12V
12V
+12V
12V
+12V
+7.8V
+B
B
R238 220
R239 220
R241
100
R240
100
R262 1K
R235 220
R237 220
R236 220
R234 220
1/4W
+5V
+5V
+12V
W189
W161
100
R211
+7.8V +7.8V
+5V +5V
+7.8V
+5V
+4.8V
+4.8V+B
+4.8V
+5V +5V
+5V
12V
+12V+12V
12V
+12V
12V
+12V
12V
B
+B
B
+B
B
+B
+12V
B
12V
+B
B
+B
VR-510
MODEL
VOLTAGE AT POINT
(ALL)
VR-509 (K)
VR-506
(ALL)
VR-507
(ALL)
VR-517 (K)
VR-505
5050D (M)
KRF-V
(ALL)
1
2
5 6
7
8 9
10
11
12
13
14
15 16
17
18 19 20
21
22
23
24
25 26
27
28 29 30
31
32
F1 F1 G11 G10 G9 G8 G7 G6 G5 G4 G3 G2 G1 NC NC NC NC NC
39 38 37
1
2
3
4
40
41
42
43
44
45
46
47
48
49
50
51
52
G6
G7
G8
SW1 SW2 SW3 SW4
G5
G4
G3
G2
G1
VDD
LED5
LED4
LED3
LED2
LED1
VSS
OSC
NC NC NC NC NC NC NC NC NC NC NC NC
G9
G10
G11
G5 G6
G7
G8
G2
G3
G4
R10 100K
R11 100K
R13 100K
R12 100K
R14 100K
R18 100K
R19 100K
R17 100K
R16 100K
R15 100K
+5.1V
+5.1V
+5.1V
100K
R8
R7 470 R5 470
G1
R4 470 R3 470 R6 470
R2 56K
R20 47K R21 47K R22 47K R23 47K
B
B
B
G8
G7
G6 G5
G4
G3
G1
G2
3
2
1
VDD GND OUT11
R9 47
12
13
+5V
+5V
KEY
LED
+5V
R1 470
R45 5.1K
1
2
3
3
2
1
+5V
LED
KEY
47u6.3
+
C1
+5V
DTSDTS
DDDD
3 STEREO
MODEL
DSP
VR-510
(ALL)
LED
INDICATION
THX PROLOGIC
CS5.1CS5.1
(ALL)
VR-509/507
(ALL)
OTHERS
DSP
DD
DTS
-
-
D2
D3
D4
D5
D6
82
TUNER
CENTER/
WH99
IC200
IC205
ED2
A2
(X14- ) (C/8)
(X14-7XXX-XX) (B/8)
(X14-7XXX-XX)
(A/8)
KRF-V5050D/V5050D-S/V5050D-E/V5550D-S (3/3)
KRF-V7050D/V7050D-S (3/3)
KRF-X9050D/X9050D-S (3/3)
KRF-V6050D/V6050D-S (3/3)
ab
ab
+12V -12.1V
+5.2V -5.1V
0V 0V
5.0V
4.9V
5.1V
5.0V
5.0V
4.8V
5.0V
5.1V
-28.8V
5.0V
5.1V
4.7V
12.0V
MUTE
ON : 0V
OFF : 4.7V
-12.1V
8.0V
5.1V
11G 10G 9G 8G 7G 6G 5G
(BOTTOM VIEW)
CN206 CN204 CN205
CN202
CN201
D211
BUFFER
G1
D6 D5
D4
D3
D2
Q1
D1
S1
STANDBY KEY
E3 E2
WH1
FL DISPLAY
IR MODULE
(X14-7XXX-XX) (A/8)
RD5.6ES (B)
: RB721QD212,213
Q202 : KTA1273 or
: 1SS133 or HSS104A
HZS5.6N (B2) or
: MTZJ5.6 (B) or
D200-207,211,214-216,220,221
D209,210
2SA933AS (Q,R)
: KTA1267 (Y,GR) or
2SD1768S
: 2SC3940A (R,S) or
2SA1534A (R,S)
Q205
Q203
NJU4052BD
: XC62FP5102P
: KTC3199 (Y,GR) or
2SC1740S (Q,R)
: S-80840ANY
IC207
Q200,201,204
IC204,205
: NJM2279D
: TC74HC4052AP or
IC201
IC202
IC200
FAST-OFF2 CCT.
u-COM
:
F
4
5B13
CAUTION: For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list). indicates safety critical components. For
continued protection against risk of fire, replace only with
same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the cus-
tomer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.