Kenwood AR-304 User manual

Please check the tuner PCB number before change C42,43 and X1 with new one .
DIMMER P.CALL P.CALL
ASPEAKERS BMUTE BASS BOOST TAPE2/
MONITOR SOURCE
DIRECT BALANCE SOUND
MULTI CONTROL INPUT SELECTOR
VOLUME CONTROL
DOWN UP
AV SURROUND RECEIVER
PHONES
BAND AUTO MEMORY
STANDBY
ON / STANDBY
POWER
-ON OFF–
TRAIT
REC OUT
PLAY IN
AUX MD / TAPE1 TAPE2/
MONITOR
PLAY IN REC OUT PLAY IN PLAY IN
PHONO
L
R
FM
75Ω
GND
AM
SPEAKERS
+ -- +
R
+ -- +
L
L
RB
A
SUBWOOFER
PRE OUT
SYSTEM CONTROL
SL16
(XS 8)
AC 220 -
240V
AC 110 -
120V AC 220 -
240V
AC 110 -
120V
50 s
FM 50kHz
AM 9kHz
DE-EMPHASIS
CHANNEL
SPACE
75 s
FM 100kHz
AM 10kHz
SWITCHED TOTAL
150W MAX
AC 110 -120V/220 -240V ‘
50/60HZ
AC outlet
(E03-0149-05)
Lock terminal board
(E70-0080-05) Lock terminal board
(E70-0068-05)
Phono jack
(E63-0068-15) Phono jack
(E63-1016-05)
Slide switch
(S62-0034-05)
Miniature phone jack
(E11-0347-05)
Knob
(K29-7365-12)
Knob
(K29-7365-12)
Knob
(K29-7307-14)
Front glass
(B10-3475-02)
Power cord bushing
(J42-0083-05)
Knob
(K29-7310-03)
Knob
(K27-2185-04) Foot
(J02-1167-03)
KENWOOD badge
(B43-0302-04)
Indicator
(B12-0334-14)
Phone jack (3P)
(E11-0295-05)
Metallic cabinet
(A01-3533-01)
Phono jack
(E63-0173-05)
Slide switch
(S62-0001-05)
AC power cord
(E30-2592-15)
Slide switch
(S62-0034-05)
Panel
(A60-1585-01) Knob (K29-7306-14)
AUDIO VIDEO SURROUND RECEIVER
AR-304/KRF-A4020/
A4020E/A4020W
SERVICE MANUAL © 1999-1/B51-5501-00 (K/K) 3390
Illustration is KRF-A4020 Mtype.
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

DIMMER
BASS BOOST
TUNER CD
123 4560 789+10
TAPE2/
MONITOR
TA/NEWSPTY DISPLAY AUX
MULTI CONTROL
MD/TAPE1
REMOTE CONTROL UNIT
RC-R0708
PHONO
6 7
¡
2
TUNING
DISC SKIP
%
VOL. DOWN
VOL. UP
MEMORY
S.DIRECT
SOUND BALANCE
fi
1 ¢P.CALL4
BAND AUTO
A/B +100
POWER
fi
fi
MUTE
DIMMER
BASS BOOST
TUNER CD
123 4560 789+10
TAPE2/
MONITOR
TA/NEWSPTY DISPLAY AUX
MULTI CONTROL
MD/TAPE1
REMOTE CONTROL UNIT
RC-R0709
PHONO
6 7
¡
2
TUNING
DISC SKIP
%
VOL. DOWN
VOL. UP
MEMORY
S.DIRECT
SOUND BALANCE
fi
1 ¢P.CALL4
BAND AUTO
A/B +100
POWER
fi
fi
MUTE
FM
(T90-0836-05)
indoor antenna AC plug adaptor (1)
(E03-0115-05)
(1)
Loop antenna stand (1)
AM loop antenna (1) (T90-0833-05)
(J19-3645-05)
Remote control unit (1)
Remote control unit (1)
(A70-1267-05) : RC-R0708....ETQE1
(A70-1266-05) : RC-R0709....KPMX
Battery cover (A09-1123-08)
Battery cover (A09-1123-08)
Batteries (R06/AA) (2) *Use to adapt the plug on the power
cord to the shape of the wall outlet.
(Accessory only for regions where use
is necessary.)
Resetting the Microcomputer
If 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 factor. If this
happens, execute the following procedure to reset the micro-
computer and return the unit to its normal operating condition.
Unplug the power cord from the wall outlet, then plug it
back in while holding down the POWER key.
• Please note that resetting the microcomputer will clear the contents
ofthememoryand returnsthe unitto thestate itwas inwhen itleft the
factory.
With the power cord plugged in, turn the POWER key
OFF. Then, while holding down the ON/STANDBY key,
press POWER.
For U.S.A. and Canada
For other countries
AR-304/KRF-A4020
2
CONTENTS / ACCESSORIES / CAUTIONS
CONTENTS/ACCESSORIES/CAUTIONS...................2
CIRCUIT DESCRIPTION.............................................3
ADJUSTMENT............................................................ 6
WIRING DIAGRAM......................................................7
PC BOARD ..................................................................8
SCHEMATIC DIAGRAM............................................11
EXPLODED VIEW .....................................................21
PARTS LIST...............................................................22
SPECIFICATIONS.....................................................28
Contents
Accessories
Cautions
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
3
CIRCUIT DESCRIPTION
1. BACK UP DATA AND INITIAL STATE
1-1 BACK UP
(1) AMP
• POWER................................STANDBY
• INPUT SELECTOR..............TUNER
• BALANCE ............................CENTER
• SPEAKER A RELAY............ON
• SPEAKER B RELAY............OFF
• VOLUME LEVEL.................-66dB
• BASS LEVEL .......................0dB
• TREBLE LEVEL...................0dB
• INPUT LEVEL......................0dB
• BASS BOOST......................OFF
• SOURCE DIRECT ...............OFF
• TAPE2/MONITOR................OFF
• SL16/XS8.............................SL16
(2) TUNER
• BAND...................................FM
• PRESET CHANNEL............."--"
• FREQUENCY.......................LOWER LIMIT VALUE
K1 .................................FM:87.50MHz/AM:530kHz
E1/E3............................FM:87.50MHz/AM:531kHz
Q1.................................FM:65.00MHz/AM:531kHz
• AUTO/MANUAL...................AUTO
• DISPLAY MODE..................FREQUENCY
• E ON THRUST RECEIVING ...........OFF
MODE
• T1 VOLUME.........................OFF(-66dB)
1-2 INITIAL SETTING
The initial setting is performed when the AC power cord
is plugged into the AC power wall out let while pressing
the power (STANDBY) key.
3. TEST MODE
3-1 SETTING
Turn the power ON while pressing the [BAND] key.
3-2 CANCELLATION
Unplug the AC power cord from an AC power wall outlet.
3-3 STARTING ACTIVE CONTENTS
1The power on state is entered when the power is
tuned on while pressing the [BAND] key.
All functions are initialized and activated in the all
lighting mode.
2All lighting mode is canceled when any main unit’s
keys are pressed. The normal display obtained when
the selector is set to TUNER then appears.
3E2PROM check(E,T,Q,type only).
Check the reading data and the writing data of the
E2PROM after setting the test mode.
Display shows blank if the reading data and writing
data are the same. Display shows ”LW” if the different
data will be written to E2PROM.
3-4 ACTIVE CONTENTS
1The mute control is not activated when the mode is
switched.
2The test mode will be terminated by plugging it off the
power source or by initializing it when all the settings
will be initialized.
3During the test mode, it can be operated in a special
manner that is different from an ordinary operation by
using the keys on the remote control or the main
body ,specifically as shown in the following table (3-5
CONTENTS).
4Channel space will be no changed in the test mode.
3-5 CONTENTS
3-5-1 TUNER FUNCTION
WITH THE SELECTOR ON TUNER (E/T/Q TYPE ONLY)
DESTINA
TION
TUNER
TYPE BAND RECEIVING
FREQUENCY
RANGE
CHANNEL
SPACE IF PLL
REFERENCE
FREQUENCY
DSW3
(D507) DSW2 (D505) DSW1 (D504) DSWO (D510)
K,P K1(1700) FM
AM 87.5MHz~108.0MHz 530kHz~1700kHz 100kHz 10kHz +10.7MHz +450kHz 25kHz 10kHz 0000
M.X E1 FM
AM 87.5MHz~108.0MHz 531kHz~1602kHz 50kHz 9kHz +10.7MHz +450kHz 25kHz 9kHz 0011
M K2(1600) FM
AM 87.5MHz~108.0MHz 530kHz~1610kHz 100kHz 10kHz +10.7MHz +450kHz 25kHz 10kHz 0001
E,T E3
RDS FM AM 87.5MHz~108.0MHz 531kHz~1602kHz 50kHz 9kHz +10.7MHz +450kHz 25kHz 9kHz 0101
QQ1
RDS FML
FMH
AM
65.0MHz~74.0MHz
87.5MHz~108MHz
531kHz~1602kHz
10kHz
50kHz
9kHz
+10.7MHz
+10.7MHz
450kHz
5kHz
5kHz
9kHz 1011
DSW0~DSW3(DIODE SW) * O: NONE DIODE,1:ADD DIODE
2. DESTINATION LIST OF TUNER
OPERATION KEY FUNCTION FL DISPLAY REMARKS
(EX.)
PTY S LEVEL (1)(SLEVEL),(RF ATT)OFF (1)
RFATT (2)(SLEVEL),(RF ATT)ON (2) (3)
(3)(NORMAL),(RF)ATT OFF CYCLE
DISPLAY P.CALL UP
BASS BOOST P.CALL DOWN P.CALL FREQUENCY
TA/NEWS PI CODE PI 0000 PI CODE ON/OFF
Bass and treble are selected when the sound key is
pressed.
2Tuned light
3-5-2 AMP FUNCTION
WITH THE SELECTOR ON SOMETHING OTHER THAN
TUNER
1One touch max,min setting for Audio level.
SOUND KEY
KEY MASTER VR. BASS TREBLE
BAND -89dB -10dB -10dB
AUTO 0dB +10dB +10dB
MEMORY -10dB 0dB 0dB
XS8 SL16
XS8/SL16 TUNED LIGHTS TUNED LIGHTS
SWITCH OFF ON
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
4
CIRCUIT DESCRIPTION
4. Microprocessor CXP82840-163Q, CXP82832-162Q (X09, IC51)
4-1 Microprocessor periphery block diagram diagram
FL DISPLAY ED51
10GRID
16SEGMENT X8 X3
X2
X2
X2
X2
X09, S516
SERIAL COMMUNICATION
DATA
BUSY
VOLUME
ENCODER
X09, S518
MULTI
ENCODER
X09, S517
SELECTOR
ENCODER
X2
X3
8.0MHz
CE
RESET
X3
X2
TUNER MUTE
AUDIO MUTE
X09, IC52
EEPROM
-10dB ATT
SD
STEREO
KS0~KS7 KR0~KR2
X1
10-BT-216GK
LED
(STANDBY)
POWER RELAY
SPEAKER A RELAY
SPEAKER B RELAY
X09, IC51
X09, IC3
SELECTOR IC
TC9164AN
REMOCON
CXP82840-163Q
(E/T/Q TYPE ONLY)
CXP82832-162Q
(OTHERS)
Receiver µ
X09, IC54
RDS IC
X05, IC2
TUNER
SAA6579/R
(PHILIPS)
E/T/Q TYPE ONLY
E/T/Q TYPE ONLY
LC72131
X09, IC2
VOLUME IC
M62492FP
X24C02
(XICOR)
KEY
MATRIX
KR0(12) KR1(13) KR2(14)
KS0(81) BASS BOOST S.DIRECT BAND
KS1(80) SPEAKER B *DIMMER/PTY *P.CALL UP/DISPLAY
KS2(79) SPEAKER A POWER *P.CALL DOWN/TA NEWS
KS3(78) - - -
KS4(77) - - DSW3(507)
KS5(76) DSW2(D505) DSW1(D504) DSW0(D510)
KS6(75) TAPE2/MONITOR SOUND AUTO
KS7(74) MUTE BALANCE MEMORY
PTY,DISPLAY and TA/NEWS keys are only RDS version(E/T/Q).
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
5
CIRCUIT DESCRIPTION
Pin No. Pin name I/O Description Active
1,2 G9,G10 O FL grid control (9,10).
3 NC - Unused.
4 RDS,CK I RDS IC clock input control. (E/T/Q type only)
5 RDS,DT I RDS IC data input control. (E/T/Q type only)
6 NC I Unused.
7 VOL.ENC.A I Volume encoder A (CW) signal.
8 REMOCON I Remote control signal input.
9 VOL.ENC.B I Volume encoder B (CCW) signal.
10,11 NC - Unused.
12~14 KR0~KR2 I Key return (0~2).
15 PROTECT I Protection detection signal input. H: Protection ON
16 S.DATA I/O Serial communication data.
17 S.BUSY I/O Serial communication busy.
18 E2.DATA I/O E2 PROM data.
19 E2.CLK O E2 PROM clock.
20 SEL.ENC.A I Selector encoder A(CW) input.
21 SEL.ENC.B I Selector encoder B(CCW) input.
22 MULTI.ENC.A I Multi control encoder A(CW).
23 MULTI.ENC.B I Multi control encoder B(CCW).
24 8/16 I Serial communication 8bit/16bit changeover.
25~27 NC - Unused.
28 VDD - Analog power supply (+5V).
29 S.LEVEL I Signal level A/D input. (E/T/Q type only)
30~32 NC - Unused.
33 PLL.DO I PLL IC DO signal input. (E/T/Q type only)
34 PLL.ST I TUNER stereo signal input. L: STEREO
35 PLL.SD I TUNER SD signal input. L: TUNED
36 RCV.CE I Receiver chip enable signal input. L: ENABLE
37 AVSS - Analog ground.
38 RESET I u-Com reset.
39 EXTAL I Main clock(8MHZ).
40 XTAL - Main clock(8MHZ).
41 VSS - u-Com ground.
42 TX - Unused.
43 TEX I Ground.
44 VDD - Analog power supply (+5V).
45 VFDP - FL power supply(-33V).
46 SEL.STB O TC9164AF strove. H: LATCH
47 SEL/PLL.DT O Selector/PLL IC data signal output.
48 SEL/PLL.CK O Selector/PLL IC clock signal output.
49 PLL.CE O PLL IC CE signal output.
50 T.MUTE O Tuner mute control. L: MUTE ON
51 A.MUTE O Audio mute control. L: MUTE ON
52 NC - Unused.
53 10dB.ATT O Volume 10dB attenuator control. L: ATT ON
54 VOL.DT O Volume IC(M62492FP) data control.
55 VOL.CK O Volume IC(M62492FP) clock control.
56 VOL.ST O Volume IC(M62492FP) strove control.
57~59 NC - Unused.
60 RELAY.A O SP. relay A control. H: RELAY ON
61 RELAY.B O SP. relay B control. H: RELAY ON
62,63 NC - Unused.
64 POWER.RLY O Power relay control. H: RELAY ON
65 STANDBY.LED O STANDBY LED control. H: LED ON
66~71 NC - Unused.
72 LIMITER O Output power control at SP. (A+B). K/M/X only.
73 S.W MUTE - Unused.
74,75 KS6/KS7 O Key scan 6,7.
76~81 P1/KS5~P6/KS0 O FL segment 1~6/key scan 5~0.
82~88 P7~P13 O FL segment 7~13.
89 VDD O u-Com +5V power supply.
90~92 P14~P16 O FL segment 14~16.
93~100 G1~G8 O FL GRID 1~8.
4-2 Pin descriptions
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
6
ADJUSTMENT
No. ITEM INPUT SETTINGS
OUTPUT
SETTINGS RECEIVER SETTINGS ALIGNMENT POINTS
ALIGN FOR FIG.
1DISTORTION
(STEREO)
(C)
98.0MHz 1kHz,
±68.25kHz dev.Selector
: L or R Pilot : ±6.75kHz
dev. 70dBf (ANT. input)
(B) 98.0MHz IFT
(TUNER
UNIT: A1)
Minimum distortion
(L or R) (a)
2 TUNING LEVEL
(A)
98.0MHz MONO 1kHz,
±75kHz dev.
25dBf (ANT. input)
(B) MONO
98.0MHz VR1 (TUNER UNIT)
Adjust VR1 and
stop at the point
where ED51
(TUNED) goes on.
(a)
1 DISCRIMINATOR
(A)
98.0MHz 1kHz,
±40kHz dev.
Connect a DC
voltmeter
between CN2
1and CN2 2
(TUNER UNIT)
MONO
98.0MHz L4 (TUNER UNIT) 0V (a)
3DISTORTION
(STEREO)
98.0MHz
(C)
1kHz,±40kHz dev.
Selector : L or R
Pilot : ±6kHz dev.
70dBf (ANT. input)
(B) AUTO
98.0MHz
IFT
(TUNER
UNIT : A1)
Minimum distortion
(L or R) (a)
2DISTORTION
(MONO)
(A)
98.0MHz 1kHz,
±40kHz dev. MONO
70dBf (ANT. input)
(B) MONO
98.0MHz L5 (TUNER UNIT) Minimum distortion (a)
4
1 IDLE CURRENT – Volume: 0 11 mV
VR1 (L)
VR2 (R)
Connect a DC
Volumeter
across
CN11 (L)
CN12 (R)
TUNING LEVEL
(A)
98.0MHz MONO 1kHz,
±40kHz dev.
25dBf (ANT. input)
(B) MONO
98.0MHz VR1 (TUNER UNIT)
Adjust VR1 and
stop at the point
where ED51
(TUNED) goes on.
(a)
(b)
FM SECTION : EXCEPT E,T,Q type SELECTOR : FM
FM SECTION : E,T,Q type only SELECTOR : FM Adjust NO.1 and NO.2 repeat.
70dBf (ANT. input)
AUDIO SECTION
REC OUT
PLAY IN
AUX MD / TAPE1 TAPE2/
MONITOR
PLAY IN REC OUT PLAY IN PLAY IN
PHONO
L
R
GND
AM
SPEAKERS
+ -- +
R
+ -- +
L
L
RB
A
SUBWOOFER
PRE OUT
AC 220 -
240V
AC 110 -
120V AC 220 -
240V
AC 110 -
120V
SWITCHED TOTAL
150W MAX
(A)
(B)
(C)
(D)
AM SG
FM-MPX-SG
FM-MPX-SG POLAR SG
AC voltmeter Oscilloscope Distortion meter
Dummy antenna
(b)
(a) Dc voltmeter
CN11, 12
SYSTEM CONNECTIONS
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
7
WIRING DIAGRAM
15
1
15
1
AM: 9kHz
FM: 50kHz
50uS
AM: 10kHz
FM: 100kHz
75uS
2
1
2
1
XS8
SL16
SBUSY
SDATA
31 31
11
31
(K,P)
(M)
(Q)
(X)
(T,E)
: AC120V 60Hz
: AC110-120V/220-240V~
50/60Hz
: AC220V~ 50Hz
: AC240V~ 50Hz
: AC230V~ 50Hz
2
1
F2
F1
F3
120V
110- 240V 220-
15 15
11
F4
F5
1
66
1
1
5
2
1
2
1
1
1
4
4
31
CN1 CN7
GND
CH SPACE
DE-EMPHASIS
S1
J1AM ANT
FM75
S1
POWER
SW WH1 CN2
Rch 4 +
2Lch +
3Rch +
1Lch +
J5
FRONT
SPEAKERS A
SPEAKERS B
FRONT
S4 SYSTEM
CONTROL
SW
J6
SYSTEM
CONTROL
PRE OUT J4
SUB WOOFER
Lch 5
Rch 6
Lch 3
Rch 4
J3
Lch 1
Rch 2
Lch 1
Rch 2
PHONO J1
MD/TAPE
PLAY IN
TAPE2/MONITOR
REC OUT
PLAY IN
Lch 3
Rch 6
Lch 5
Rch 4
J2
REC OUT
Rch 2
Lch 1
MD/TAPE
AUX
CD
CN8 CN9
WH51
CN10
CN1
J8 AC
OUTLET
USED
(M)TYPE
(E,E2)TYPE
USED
T1
S2S3
WH4
CN6 WH2
WH3
DESTINATION
U.K.
EUROPE
COUNTRY T
E2-71
UNIT No.
ABB.
UNIT No.
KRF-A4020 (X05-5052-71)
COUNTRY
RUSSIA Q
ABB. 3-81
DESTINATION
KRF-A4020W (X05-4983-81)
EUROPE E1 2-71
ABB.COUNTRY
DESTINATION
KRF-A4020E (X05-4982-71)
COUNTRY UNIT No. ABB.
GENERAL MARKET
EUROPE
U.K.
AUSTRALIA T
E2-71
M
X0-21
0-71
CANADA P
KRF-A4020 (X05-498X-XX)
DESTINATION UNIT No.
DESTINATION
AR-304 (X05-5050-10)
COUNTRY
U.S.A.
UNIT No.
ABB.
K0-10
KRF-A4020W (X09-6143-81)
DESTINATION
COUNTRY
RUSSIA ABB.
Q3-81
UNIT No.
KRF-A4020 (X09-614X-XX)
GENERAL MARKET
DESTINATION
KRF-A4020E (X09-6142-70)
DESTINATION
EUROPE
COUNTRY
EUROPE
AUSTRALIA
U.K.
COUNTRY
2-70E
UNIT No.
ABB.
E1 2-70
M
T
X0-21
0-51
0-71
UNIT No.
ABB.
AR-304 (X09-6310-10)
DESTINATION
COUNTRY
U.S.A.
CANADA
ABB.
K
P0-10
UNIT No.
KRF-4020W (X09-6143-81)
DESTINATION
COUNTRY
RUSSIA 3-81
UNIT No.
Q
ABB.
COUNTRY
DESTINATION
KRF-4020E (X09-6142-70)
EUROPE
U.K.
EUROPE
AUSTRALIA
GENERAL MARKET
KRF-4020 (X09-614X-XX)
DESTINATION
COUNTRY
CANADA
DESTINATION
COUNTRY
U.S.A.
X0-71
UNIT No.
2-70E1
ABB.
2-70
0-51
E
T
0-21
UNIT No.
M
ABB.
UNIT No.
0-10
K
P
ABB.
AR-304 (X09-6310-10)
WH52
TAPE2/MONITOR
E2 E3
HEADPHONE
ABB.
COUNTRY
2-71
0-51
EUROPE
U.K. E T
KRF-A4020 (X09-631X-XX)
UNIT No.
DESTINATION
J7
UNIT No.
KRF-4020 (X09-631X-XX)
EUROPE
U.K. T
E
DESTINATION
COUNTRY ABB. 0-51
2-71
TUNER UNIT
(X05-XXXX-XX)
USED (M)TYPE
(X09- ) (F/8)
USED EXCEPT (K,P)TYPE
(X09-6XXX-XX) (A/8)
(X09- ) (B/8)
DISPLAY UNIT
AUDIO UNIT (X09- ) (C/8) (X09- ) (G/8)
(X09- ) (D/8)
(X09- ) (H/8)
(X09- ) (E/8)
USED EXCEPT (M)TYPE
USED (M)TYPE
KRF-A4020/A4020E/A4020W
AR-304
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

8
ABDCE
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD(Component side view)
R70
R40
C53
OFF
ON
W5
W6
W7
W4
W19
W22
W21
W20
W14
W17
W10
W1
W3
(W)
(G)
AM RF
VT
PLL
FM IF
AM STEREO
FM DET MPX
Vref
TUNED
FM
MPX.FIL.
T.METER
C17
W24
C28C38
C29
C37
W9
W16
VR1
CF1
CF2
C10
W13
W23
CF3
L9
L2
R50
R44
R71
C49
C46
C72
C32
C14
C15
C67
C55
W25
L3
C62
C66
C65
W8
W11
W15
L1
C73
C7
R81
C27
C16
C19
C21
C23
L6
L7
C48
R41
L4
R77
R61
C59
R2
X2
X1
111
22
12
1
15 1
1 8
16
30
2
151 E1
CN1
D6
A1
IC1
D4
D3
D9
D5
IC2
CN2
J1
S1
CH. SPACE DE-EMPHASIS
ANTENNA
X05-498X-XX/X05-505X-XX
C69
D16
R90
W86
R80
R82
R12
C77
R60
R59
R58
W52
C86
EB EB
D7
D13
Q14
Q15
C88
R89
C87
R43
C6
C78
C75
C11
C39
C42
C52
C47
C50
C51
C43
C44
R55
R56
R53
R54
R57
R51
R52
R49
R42
R11
R1
R7
C76R83
R88
D1
C84
C35
R32/W60
C8
C36
W85
C5
C1
C2
C3
C82
C12
C25
C26
C24
C41
C40
C30
C22
C18
C20
R14
R15
R16
R10
R4 R5
R8
R9
R6
R35
R23
R28
R25
R27
C31 C79
W51
W80
R85
C85
R86
R87
EB
EB
Q2 Q1
D11
C92
C93
C91
C89
C83
R29
R48
R34R33
R84
R79
R47
W84
R45
R46
R31
R36
W62
R64
R65
R30
C80
C34
C33
R37
EB
EB
EB
Q3
Q4
Q7
C68
W2
L5
C54
R75 C90
C58
C56
C57
C61
C60
R66
R63
R62
R69
R67
R68
R18
R19
R20
C63
W59
W81
C81
C45
W56
R17
R39
R38
R76
W83
R74
R78
W61
W55
R72C71
R73
C70
W82
C64
W54
16 9
18
EB
EB
EB
EB
EB
EB
Q11
Q10
IC3
Q9
Q8
Q12
Q6
D8
TUNER UNIT
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

FHJLNGIKMO
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
(ALL)
XS8
SL16
W54
W170
W169
R49
R73
C88
R109
C94
C104
C118
W94W141
C136
C135
R91
R92
R204
R203
C32
W140
C84 C83
R145
R143 R144
C110
C137
C79
W198
W128
R182
R188
C134
W118
R45
C57
C58
R208 C66
C65
C67
C68
C119
R94
R90
R89
W165
R152
C133
W78
W20
R136
R66
R206
R65
R205
C27
R114
C31
C126
C28
R163
R164
C30
C29
R147
R146
R148
W116
W95
R83
R50
R74
R84
W134
W166
C125
C117
W90
W167W168
W104
SGND
SDATA
GND
BUSY
W121
W89
W97
W37
W42
W11
W27
W58
W162
W40
R82
R119
R118
R75
R76
R81
R99
R168
R100
R111
R117
R93
R70
R141
R63
R64
R156
R142
R67
R69
R68
W66
C75
W105
C73 C74
C71 C72
C59
C60
C129
C130
W119
W45
C123
C124
C115
C120
C63 C64
C3
C33
C35
C34
W12
W23
C36
C51
C44
C4
C52
C43
C37
C8
C7
C38
C87
C86
C108
C103
C114
C116
C100
C80
C82
C85
C95
C81
C93
C92
C102
C101
C107
C90
C78
C89
C91
C54
C9
C53
C56
C10
C55
C50
C6
C42
C49
C5
C39
C45
C40
C46
C1
W83
W85
C105
C106
C2
C122
C69
C20
C21
C22
C17
C18
C19
C23
C76
C77
C121
C70
C24
C25
C26
C98
C99
W65
C48
C41
C47
L2
L1
C14
C15
C13
C131
C132
C127
C128
C16
R106
R112
R110
R122
R123R124
R121
R113
R115
R116
R176
R165
R105
R167
R104
R175
R170
R171
R172
R125
R157 R155
R160
R158
R159
R154
R150
W131
R149
W79
R153
R151
R130
R131
R127
R126
R129
R128
R132
R138
R137
R140
R139
R134
R133
R135
R200
R183
R181
R187
R199
R186
R184
R103 R30
R29
R31
R33
R32 R28
R24
R23
R25
R27
R26
R41
R40
R42
R44
R43
R39
R35
R34
R36
R38
R37
R8
R7
R9
R11
R10
R6
R2
R1
R3
R5
R4
R19
R18
R20
R22
R21
R17
R13
R12
R14 R16 R15
R80
R86
R85 R77
R79
R78
R97
R96
R98
R102
R101
R95
R53
R52
R54
R56
R55
R51
R47
R46
R48
R62
R61
R71
R72
R60
R58
R57
R59
C11
C12
K2
K3
C111
W153
W161
W139
W144
W127
W133
W137
W132
W142
W96
W98
W103
W151
W148
W149
W155
W159 W163
W156
W138
W126
W100
W107
W125
W51
W46
W93
W102
W29
W33
W30
W24
W56
W22
W112
W41
W38
W57
W77
W86
W84
W34
W52
W62
W25
W91
W59
W2
W81
W113
W109
W88
W63
W67
W60
W68
W55
W26
W76
W1
W3
W6
W4
W31
W15
W32
W53
W49
W69
W71
W82
F3
F1
F2 PHONO
EQ
10dB ATT
A CLASS
+5.6V AVR
-30V AVR
15VAVR
E.VOLUME
BIAS CONT.
BIAS CONT. PROTECTION
INPUT
SELECTOR
A MUTE
R209
R173
W35
VR1
VR2
W171
R207
C96
C97
R120
K1
T1
W64
Lch Rch
1
1
1
2
2
2
6
1
15
81
1
14
15 28 18
41 40 25 24
1
80
65
64
15
1
EB
2
12
1
131
BB EEE
EBB
EE BBBB EE
EB
B
BE
E
BE
B
E
BEB
BE
BE
B
E
B
E
EB
E
B
E
E
E
B
E
B
E
B
B
EB
E
E
BE
E
EB
E
BB
B
B
BE
B
B
E
E
B
E
EB
BE
BE
E B
BE
EB
EB
BE
C510
MONITOR
1
C112
1
C113
1
2
A SP B SP
C518
C511 R548
R107 R550
R551
W21
MUTE
W10
W9
W14
W13
BOOST
BASS
1
C524
C528
C508
9
3
15
F5
F4
R547
R108
W5
R549
POWER
POWER
W17
W19
W18
R539 4
8
W16 L501
C515
1
4
W8
W7
ED51
R541
SOUND
W50
W44
S.DIRECT BALANCE
R560
R562
W39
C523
W28
C513
C512
C520 W36
X502
C527
R580 16
C522
R557
C519
W48
W61
R516
W43
5
W72
R504
W70
W75
B
B
E
E
R583
W73
W74
8
C506
R521 R567
R572
R571
R566
R559
W87
R561
W92
RDS DISP.
1L502
C516
R569 R564 R578
1
P.CALLP.CALL
DIMMER
TA/NEWS
PTY
W47
4
AUTO
BAND
1W80
35
MEMORY
W101
W106
13
R514
R506
R505
R503
R508
R510
R507
R513
R512
R511
R575
R576
W122
W124
W123
W120
R585 C535
R536
C525
R581
C534
C531
R582
W136
C504 R568
R532
R515
R531
W158
R534 R533
W160
R502
R529
R528
C509
81
W110
80 50 51
100 131
30
W147
R537
W143
C502 R169
R577
W150
C109
X501
W135
R530
W152
R524
R525 B
R509
W111
R540
W114
W115
R579
C526
R545
R546
C505
CP1
R527
R542
R543 R544
R538
W130
CP2 W129
W146
R556
C533
C503 W172
W145 E
C521
R586
C532 1
C507
C514
R552
R570 R563
R565 R558
R573
C517
R574
C529 OGI
31
21
120V
120V
5
240V
1
6
1
C62
1
3
C61
240V
H.P.
E
B
IC2
Q45 D28
Q46
D39
IC4
Q47
D41
D2
D23
D40
CN13
CN16 CN15
CN14
CN17 CN18
P1
D42
Q5
Q6
Q4
Q1 Q2
Q3
Q41
Q30
Q29
Q40
Q35
Q44
D27
D24
D26
D25
Q39
Q36
Q42
J6
Q7
Q8
Q31
Q27
Q28
Q9
Q15
Q34
Q33
Q37
Q38
Q16
Q32
Q12
Q11
Q10
Q13
Q14
J1
IC3
J3
D22
D514
D37
D31
D32
D38
D15
D8
D17
D16
D11
D10
D9
D12
D7
D3
D5
D6
D34
D33
D1
D36
D35
D18
D14
D13
D20
D4
D21
J4
WH3
Q20
Q22
Q19
Q21
WH4
D19
Q25
S4
J5
CN11
CN12
CN7
J2
CN8
IC1
E2
CN1
CN2
J8
(0-21)
Q26
X09-6310-10 A/8
AC
P.T.
SW.
WH2
P2
WH4
E3
X09 E/8
WH3
S512
S501
S507
S509 S506
D509
D517
WH51
CN4
CN19 CN20
CN5
X09 D/8
D515
D511
D523
D516
WH52
S508
D527
WH52
X09 C/8 X09 B/8
IC52
S503
S514
Q501
S502 D503
Q502
S518
D522
D507
D510
D504
D505
IC54
S505
S511
S513
D521
D519
D520
S504
S510
S515
D513
D512
A501
D530
D526
D524
S517
Q503
D518
IC51
D529
D528
S516
D508
IC53
CN9
X09 F/8
STANDBY
S1 WH1
S3
WH2
S2
X09 G/8
CN6
X09 H/8
P3
E1 J7
CN10
AC OUTLET
RL
SPEAKERS
CONTROL
SYSTEM PRE OUT PLAY IN
MONITOR
REC OUT REC OUT
PLAY IN
MD/TAPE
PLAY IN
AUX CD
PLAY IN PHONO
PHONES
STANDBY
MULTI
CONTROL CONTROL
INPUT
CONTROL
VOLUME
AUDIO UNIT
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

ABDFHJCEGI
2
1
3
5
7
4
6
GND
GND
ANT2
ANT1
4
3
2
1
100 100
R12
680K
R11
100K-
680-2.2K
R6
8P
0-8P
2-6P
C20
150P
R9
L6
C12
R10
10K
C15
27P
27P
C14
C16
3.9K
C13
R8
10K
R7
C17
100P 8
OUT
IF-OUT 7
C10
33K
L3
0-100
100K
0-8P
C18
C1
180P
L1
L2
10P
R1
C2
C6 4P
C3 0-8P
1.2M
470K-
1000P
180P
0.1
C9
68
R14
C19
C5
R5
L5
L4
3P
R13
680
C7
27P
R3
R2 C4
R4
33K
0.1
+B 6
VT
IFT
C8
0.1
5
OSC
100
R4
R2
33K
0-5P
GND4
ANT1
GND
GND3
2
1
C3
27P
L1
C1
27P C2 15P
C14
0.1
C5
3-7P R1
100K
R3
100K
L2
C4
10P
C6
R6 33K
C7 5-10P
L3
L4
0-100
R15
10K
1.5K
C21
10P
R17
470-
C16 47P
7C9
C15
3.9K
2-6P
C17
L7
R12
C19
C20
8P
27P
R14
10K
R16
220
R18
C8 0-6P
R7 33K
R5
1000P
L5
C10 L6
5P
C12 2P
680K-1.5M
R8 680
R9
C11
27P
0.1
C22
1-3P
100
R19
150K-
560K
C23 OSC
100P
0-100 VCC
8
6
R11
IF-OUT
IFT
VT
0.1
C13
5
270
R44
100
0.01
C3 R8
R2
220
C2
0.01
3.3K
R7
820
680
R4
CF1 CF2
R12
100
1/4W
4P
C75
R41
100K
L1
10K
R42
0.01
C36
1uH
L2
S-METER
DRIVE
TUNING
FM AM/FM
S-CURVE
1
2
FM IF
S-METER
FM
DET
IF-BUFF
3
4
GND
5
AM
OSC
BUFF
ALC
30
29
SD
COMP AM
AM IF
RF.AMP
AM
MIX
REG
28
AM
AGC
27 26
VCC
8 6 7
DRIVE
STEREO
9
12 10
11
13 15
14
MUTE
DET
25
24
23 22
38K304KHz
VCO FF 2
19K
FF
DECODER
ANTI-BIRDIE
P-DET
21
SW
STEREO
20
19
PILOT
DET
FF
19K 8
18 17 16
47P
0.047
C20
10u10
C19
+
0.047
C22
3.3u35
C21
+
R25 C26330P
10u16
C23
+
4.7u25
C27 C25
VR1
10K
R27 R28
2.2u50
C29
+
2.2u50
C28
+
C31
C79
C30 C80
10u16
C38
+
10u16
C37
+0.01
C34
C33
0.01
560
R30
47K
R31
0.047
C12 22
R16
R1433K
R15
CF3
10u16
C14
+
R17 3.6K
C45 22P
+
C15
1u50
3.9K
3K
R18
0.47u50
C16
+
R19
C17
1u50
+
8.2K
L4
3.9K
R37
R36
100
R35
1
C81
L3
0.047
C11
47u16
C10
+
21
R23
R83 1K
47P C76
6P
C39
C41
22P
10uH
L9
C40 2P
21
C B I/F
DIVIDER
REFERENCE
3 2
1
4
5
2
22 14
SWALLOW COUNTER
1/16,1/17 4bits
ON
DETECTOR RESET
DATA SHIFT REGISTER LATCH
6 7 8
10
9
11
POWER
CHARGE PUMP
PHASE DETECTOR
UNLOCK
20 19 18 17 16
UNIVERSAL COUNTER
12bits PROGRAMABLE
DIVIDER
1/2
15 13 12
7.2MHz
X1
C42 C43
1.2K
R59
R58
12K
R49 10K
R48 1K
R47 1K
R46 1K
R45 1K470P
C44
47u16
C48
+
10u16
C46
+
1000P
2.2u50
+
0.022
R531K
R54
R51
5.6K
100
R52
470
R50
C47
1/4W
1K
R56
100P
C52 1K
R57
470P
C51
100P
C50
33K
R55
R43
220
VCC
2
1
4
3
E1
C1
0.022
C18
L5
R82
2.7K
1u50
C72
+
47u16
C73
+
R1
R5
R6 220
0.01
C5 R11
C6
0.01
390
R9 1K
R10
C82 0.01
C7 47u16
+
R81
C8 0.01
150 1W
R80 22K
4.7u35
C32
+
R40
10K
1K
R38
R39
1K
L6
W82
8200P
C70
L7
C71
8200P
W83
820
R78
W56
3
5
4
6
R84
1K
1K
1K
C78
C49
2.2K
4700P
4700P
C24
R85
1M
1M
R86 R87
1M 0.022
C85
0.022
C84
R88 56K
470P
C86
IF-OUT
VCC
OSC
R18
150K-
560K
R14
10K
0-5P
C16
33P 3.9K
R12
10P
C17
L7
C19
C21
R15
10K
R17
680-
2.2K
10P
C22
C20 27P
1-3P
100P
C3
15P
GND
4
GND3
C13
0.1
ANT1
GND2
L1
R2
33K
C5
3-7P
C14
0.1
R3
R1
100K
L2 10P
L4
C7 4-8P
L3
100K
1 27P
C1 C2
27P 0-5P
C4 C6 R4 0-100
680K-1.5M
R7 33K R6 33K
C8 0-5P
1000P
100
R5
L5
R8
C10
R9
680
L6
C15
R16
330
0.1
0-100
100
R19
C23
R11
C11 27P
C12 2P
C9
5P IFT
6
8
7
5VT
3300P
C88
33K R89
R20
4700P
C89
4700P
C90
1
C91
100P
C77 100
R29
R33
R34
3300P
W60
C35
2.7K
R32
VREF T.METER
1K
1000P
C74
+B
+B
+B
+15V
+B
+B
+B+B
+B
+B
+B
+B
+B
+B
+B
+B
+15V
+B
+15V
+B
+15V
+B
+B
+B
+B
+B
+15V +15V
TR3
1T362
: HVU202 or
: 2SC2413
D1-3
TR2,3
: 2SK302
: 2SC2714TR1
FET
D3
TR2
OSC
BUFFER
OSC
DISTORTION(ST)
D1
FET
D2
RF AMP TR1
MIX
KV1440
RF AMP
: 2SC2714
: SVC220 or
: 2SC2413
FET1 : 2SK302
TR2,3
D1-4
TR1
D1
D2
FET1
OSC
D4
TR2
D3
BUFFER
OSC
TR3
DISTORTION(ST)
FM FRONT-END
TR1
MIX
GND
FM 75
J1
FM FRONT-END
Q1
D11
A
D1
LEVEL
FM TUNING
Q3
Q4
EMPHASIS
75uS: ON
50uS: OFF
DETECT
BUFFER
Q7
C
B
PLL
D4
FM +B
Q14
FM/AM/MPX
SYSTEM IC
CN2
DISCRIMINATOR
Q2
IF AMP
D3
D8
S LEVEL
BUFFER
Q6
F
D9
Q12
DRIVE
MUTING
D5 D13
: HSU277 or 1SS356
: 2SC2714
: HVM25 or SVC208
: 2SC2413
: 2SK302
D5
TR1
D1-4
TR2,3
FET1
D4
TR2 OSC
BUFFER
OSC
TR3
D5
D1
FET1
RF AMP
D2 D3
FM FRONT-END
DISTORTION(ST)
TR1
MIX
AM ANT
SW
S1
CH. SPACE
DE-EMPHASIS
FM :100kHz 75uS
AM :10kHz
AM :9kHz
FM :50kHz 50uS
3.5V
8.1V
0V
(3.3V)
2.3V
1.2V
(2.4V)
0V
7.1V
(9.2V)
8.8V
(0V)
4.3V
(3.9V)
7.1V
(1.7V)
1.8V
3.6V
(1.2V)
0V
(1.4V)
0V
(0V)
3.2V
3.2V
4.2V
4.2V
3.2V
2.8V
3.6V
3.6V
2.5V
4.2V
0.9V
5.2V
(2.6V)
0V
0V
2.6V
0V
0V
0V
5.1V
(0V)
[0.6V]
0V
0V
0V 3.6V
14.4V
1.6V
FM : 98MHz : 4.3V
10.3V
(0V)
10.7V
[75uS]
50uS
0V
0V
0.9V
(4.9V)
8.1V
3.6V
5.9V
1.0V
6.5V
1.2V
3.7V
4.3V
8.0V
3.4V 3.5V
2.8V
4.2V
10.6V
2.6V
(0V)
0V
6.9V
0V
A1 (W02-2622-05)
A1 (W02-2584-05)
(E,T) TYPE
(K,P,M,X) TYPE
IC2
IC1
TUNER UNIT (X05-XXXX-XX)
A1 (W02-2586-05)
(Q) TYPE
6.7V
6.7V
6.7V
3.5V
3.5V
0V
0V
8.1V
(10.6V)
0V
AUTO: 7.1V
14.2V
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

KMOLN
Y05-3880-13
AR-304/KRF-A4020
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DET
S-LEVEL
SD
STEREO
R
GND
L
+15V
-15V
T. MUTE
PLL DT
PLL CLK
PLL CE
PLL DO
CH. SPACE
8.2K
R75
1K
1.8K
R76
R77
47K
R74
C83
100P
6
3
5
4
R72R73
R79 3.3K
UNIT No.
0-10
CANADA
DESTINATION
COUNTRY
U.S.A. ABB. K
P
R15,29,
36,82
NO 7.5K
ACFB
NO
R27,
28
R14
270 3.3K
R23
18K
R25
33
R8,
11
YES
R32
15K
R72,
73 74,89,90
YES
C8,35, 79,80,82
NO
C70,71,77,
470P
C25
0.022
C26 C30,
0.033
31
22P27P
C43C42
NO
COUNTRY ABB.
CANADA
U.S.A. K
P
DESTINATION
LA1838
IC1
NO
CN2
L77-2187F10-1108
X1E1A1
W02-2622
CF1,2
L72-0596
CF3
YES
W56
NO YES
83
W82, S1
NO
2-71
0-71
0-21
GENERAL MARKET
AUSTRALIA
EUROPE
U.K. E T
X
M
UNIT No.
DESTINATION
COUNTRY ABB. R27,
7.5K
C
NO
BA 36,82
R15,
270
FR14 28
3.3KNO 18K
R23 R25 73 89,90
8.2KYES YES
R72,
R32 C8,35, 31
0.022470P
C26C25 C30, 79,80,82
C70,71,
10P12P NO
C43C42
YES
YES
NO
R8
33
R11
33
10 22 100 YES 15K 27K 4.3K
R29
NO
YES
NO 3.9K NO 180P 0.018 0.022
C77
NO
YES
YES
GENERAL MARKET XAUSTRALIA
EUROPE
U.K. E T
COUNTRY ABB.
M
DESTINATION
L72-0531
CF1,2
A1
W02-2622
L4-7
NO
IC1CF3
LA1838YES
W56CN2
YES
NO YES
83
W82, X1
L77-2232
E1S1
F10-1129
W02-2584 L72-0536 NO LA1837 YES NO YES NO F10-1128
NO
YES
L72-0536 (MS3)
EUROPE E1 W02-2584
COUNTRY ABB.
DESTINATION CF1,2
A1
YESLA1837NO YES NO
IC1CF3 CN2L4-7
L4-7
L4-7
82,83
W56,
L77-2232F10-1128NO
X1E1S1
CA
UNIT No.
EUROPE E1
COUNTRY ABB. 2-71 YES
DESTINATION R25R23
36,82
R14R11R8
BF
10010NO 22 YES 27K15K
R15,
0.018
C26C25
77,89,90
3.9K
73
NO4.3K
28 NO 180P
R72,R27, C8,35, 79,80,82
C43C42
0.022 12P 10P
31 YES
C30, C70,71,R29,
32
L72-0536 (MS3)
RUSSIA Q
DESTINATION
COUNTRY ABB. W02-2586
A1 CF1,2
RUSSIA Q
DESTINATION
COUNTRY ABB. 3-81 YES
UNIT No. CA
YESLA1837NO
CF3 IC1
YES NO NO
82,83
W56,
CN2 S1
R14
10010NO 22
R8
BF R11
YES 27K15K
36,82
R15, R25R23
L77-2232F10-1128
E1 X1
77,89,90
C8,35,
4.3K NO 3.9K
R29,
28
R27, 32 R72,
73 180PNO 0.018
C25 C26 C70,71,
79,80,82
12P0.022 10P
C42
31
C30, C43
YES
B
+B
NO
W60
W60
NO
YES
W60
YES
W60
YES
(MS2)
(MA5)
(MS3)
U.K.
EUROPE T E
TU.K.
DESTINATION
COUNTRY ABB.
EUROPE E 2-71
DESTINATION
COUNTRY ABB. UNIT No. 77,89,90
C8,35,
R14
100
A
YES
CF
10NO
R8
B
22
R11 R27,
4.3K
28
R15,
15K
R23
36,82
YES 27K
R25 R29, R72,
3.9K
32
NO
73
NO
79,80,82
YES
C70,71,C30,
0.022
31
180P
C25
0.018
C26
27P
C42
22P
C43
W02-2584 LA1837
CF1,2
A1 IC1CF3
NO
W60
YES
CN2
YESYES NO
82,83
W56, E1S1
NO F10-1109
X1
L77-2187
(MS3)
L72-0536
C74
NO
NO
C74
NO
C74
NO
C74
L4-7
+15V
15V
+15V
MUTING
CN1
Q10
Q11
IC1 :
IC2 : LC72131
Q1,3,4,6,7 : 2SC4081(R,S) or
Q2,12,14 : 2SA1576A(R,S) or
Q10,11 : 2SD1757K
D1 : DA204U or
D3 : RD8.2ES(B2) or
D8,11,13 : MA111
RD5.1ES(B2) orD4 :
RD3.3ES(B2) orD9 :
RD2.7ES(B2) orD5 :
A1 :
AR-304 (X05-5050-10)
KRF-A4020 (X05-498X-XX)
KRF-A4020E (X05-4982-71)
KRF-A4020W (X05-4983-81)
-CN7
X09-A/8
2/3
DIGITAL LINE
GND LINE
SIGNAL LINE
B LINE
B LINE
KRF-A4020 (X05-5052-71)
MTZJ3.3(B) or
2SC4116(Y,GR) or
MTZJ2.7(B) or
MTZJ8.2(B) or
MTZJ5.1(B) or
2SA1586(Y,GR)
MA143A or
2SD1819A(Q,R)
1SS302
-2.2V
0V
0V
0V
0V
OFF: -2.2V
ON: 0.7V
MUTE
OFF: 4.6V
ON: 2.0V
MUTE
(X05-XXXX-XX)
A
KRF-A4020(M,X,T,E) (1/3)
KRF-A4020E(E) (1/3)
AR-304(K,P) (1/3)
KRF-A4020W(Q) (1/3)
-14.9V
CAUTION: For continued safety, replace safety critical components only with man-
ufacturer's recommended parts (refer to parts list). indicates safety critical com-
ponents. 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 resis-
tance measurements shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the customer.
MODE CARRIER MODULATION ANT INPUT
FREQUENCY DEVIATION
FM 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dB
AM 1000(999)kHz 400Hz MONO 30% MOD 60dB
The DC voltage is an actual reading measured with a high impedance type volt-
meter as the AM/FM signal generator is specified to the conditions as shown in the
list below. The measurement value may vary depending on the measuring instru-
ments used or on the product. The value shown in ( ) is actual reading measured
in the AM mode.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

TP QSR
2
1
3
5
7
4
6
REC OUT
MD/TAPE
CD
PHONO
6
5
4
3
2
J3
1
6
5
3
4
2
1
1
2
J1
L
R
J2
L
R
L
R
L
R
AUX
L
R
L
R
L
R
PLAY IN
MD/TAPE
REC OUT
TAPE2/MONITOR
PLAY IN
TAPE2/MONITOR
(BOTTOM VIEW)
CN7
CN8
(1/2)
IC1
(2/2)
IC1
PHONO EQ AMP
D28
D1
Q45
INPUT
SELECTOR
(2/2)
IC4
(1/2)
IC4
+7V
AVR
CN1
X05-
1/3
E.VOL
OUTPUT BUF.
220P
220K
R23
R24
R20
R25
R26
220P
C24
220P
1K
C23
220P
1K
1K
220P
1K
C25C26 C20 C19
220P
1K
1K
220K220K
R34 220K
R33 220K
R35R36 R29R30
220K
220P
220K
R27
R19
R21
R22
R92
R91
R18
220P
C22
1K
220P
1K
C21
220P 220P
1K
1K
C136 C135
220P
1K
C18
R32
220K R31
220K 220K
R204 R203
220K 220K
R28
R17
1K
C17
13
2
1VSS
4
3 5
TUNER
VDD
PHONO
AUX
CD
7 6 8
9
10 12
11
MD PLAY
NC
MD REC
27 28 25 26 24 22 23 20 21 19 17 18
14 GND
ST
CK
DATA
15 16
SOURCE
NC
SOURCE
BUF IN
26 27 28 29 30 31 32 33 34
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
80
79
78 77 76 75
74
73 72
71
70
NC3
NC2
NC1
NC12 NC11 NC10
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DET
S LEVEL
SD
STEREO
R ch
GND
L ch
+15V
-15V
T MUTE
PLL DT
PLL CLK
PLL CE
PLL DO
CH SP
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
T MUTE VOL DT VOL CLK VOL STB PLL CE SEL/PLL DT
SEL/PLL CLK
SEL STB RELAY A RELAY B POWER CH SP/DET H.P. Lch H.P. Rch S DATA S BUSY PLL DO STEREO SD
8/16
LIMITTER 10dB ATT A MUTE PROT F.OFF FLAC FLAC -30V GND +5.6V
39P
C2 39P
C1
1K
R1
1K
R2
10u16
C3
+
10u16
+
C4
C6
47P C5
47P
27K
R4 27K
R3
100
R6
100
R5 3
2
81
6
4
57
R9 270K R11 22K
C11 0.012 C13 3300P
47P
C9 330P
C31
47u16
C7
+360
R7
C8
47u16
C10 47P
+R8
360 C12 0.012 C14 3300P
R10 270K R12 22K
330P
C32
4.7u35
C124
+
4.7u35
C123
+
47K
R14 47K
R13
100
R16
100
R15
3300P
C16 3300P
C15
100P
C42
0.01
C41
3.3u50
C36
+
C40 100P
R147 1K R146 1K R148 1K
C106 100P
4700P
C132
C128 5600P
C130 0.82
C34 3.3u50
+
12K
R40
R38 13K
R84 220K
R50 6.8K
R74 39K
3
2
8
1
6
4
75
C83 100P
R199 220K
R200 220K
C84 100P
4.7u35
C116
+
4.7u35
C115
+
10
12
13
31
16
15
27
14
R141 4.7 1/4WR142 4.7 1/4W
W156
W155
30 28
29
28 30
29
1K 1K
15
27
16 15
15 16
13
23 22
18 17 16 15
31
11
7
5
12
11
R144
R143
3
3
26
11
17
25
5
24
21
C110 10u35
+
C137 10u35
+
9
8
470
R183
100
R187
10u35
C108
+
1.2K
R156
100
R188
10u35
C107
+
1000P
C79
1/4W
6
5
21
S.LEVEL/
30V
30V
Q45
+7V
7V
10 W88
INPUT
25
PORT OUTPUT
MICROCOMPUTER
INTERFACE
BVOL
SELECT
PASS
TONE
10
T
S
N
12K
150K
150K
12K
31
4
13 12 10
14
21
25 26
24
18
20
17
16
R145 1K 13
100P
C105
18 12
20
C122
0.01
0.01
C121
R
L
W64
15V +15V
+15V
+15V
15V
15V +15V
+5.6V
15V
15V
15V
+15V 15V
15V
B
+B
+15V +15V
+15V +15V
+15V
+15V
+15V
15V
+15V
+5.6V
IC3
IC2
(A/8)
(X09-6XXX-XX)
A
AUDIO UNIT
14.7V 0V
0V
0V
0V
0V
0V
-14.9V
14.7V
-14.9V
0V
7.3V
5.0V
8.0V
-7.6V0V
0V
0V
0V
0V
0V
0V
0V
14.7V
-14.9V
14.2V
-14.9V
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

ZABYAA ADAC AF AHAE AG AIVXUW
Q3 Q5
Q6Q4
D42
10dB ATT A MUTE
D5
D6
Q9
Q11
Q13
Q8
Q10
Q12
Q14
Q16
Q15
Lch A CLASS
Rch A CLASS
D39D40
Q1
Q2
D35D36
Q21
Q19
Q20
Q22
D33
D9
D7
Q27
D34
D10
D8
Lch B CLASS
Rch B CLASS
LIMITER SW
(SP,A+B)
FINAL
COMPENSATING
Q25
Q26
Q28
IDLING
(Lch)
IDLING
(Rch)
CURRENT
OVER
DETECTOR
D41
CN11
Lch
IDLE
CONT.
CN12
Rch
CONT.
IDLE
D11D12
Q29
Q30 4
2
3
1L
R
L
R
J4
A SP
SW
B SP
SW
SUB
REC OUT
Q34
D31
S4
J6
SYSTEM
CONTROL
J5
D2
D32
D3
Q39
Q41
Q40
D18 D23
E2
CN2
CN1
S3
S2
E3
+15V
AVR
-15V
AVR
Q44
Q47
Q42
D21D20
D26
D24
D25
D27
D13
D14
D16 D15
Q38
5.6V AVR
D17
D4
Q46 Q36
-30V AVR
Q35 Q33
Q32
Q31
SP.DC
DETECTOR
S1
POWER SW
J8 Q37
RELAY
POWER
SW
IC1 : NJM4580L-D
IC2 : M62492FP
IC3 : TC9164AN
IC4 : NJM4565L-D
Q1,2 : DTC124ESA or
UN4212
Q7-10,25,26,31 : 2SA992(F,E)
Q32,33 : 2SC1845(F,E)
Q19,20 : TRAITR3N
Q21,22 : TRAITR3P
Q36,42 : 2SB1640
Q38 : 2SC3940A
Q39 : 2SD2525
D19 : S1ZB20(4101)
D22 : D4SBL20UF03
D24-27 : S5688B or
1SR139-400
D37D38
-7V
AVR
D3,5-12,15-17,31,32,
1SS133
HSS104A or:37,38,41,42,514
AR-304 (X09-6310-10)
D1 :
D2 :
D4,28 :
D13 :
D14 :
D18,23 :
D20,21 :
D33,34 :
D35,36 :
D39,40 :
Q3-6,29,30,34,35,37,
Q44,46,47
40,41,45
:
:
WH2
WH1
DIGITAL LINE
GND LINE
SIGNAL LINE
B LINE
B LINE
-CN9
X09-B/8
3/3
KRF-A4020 (X09-614X-XX)
KRF-A4020E (X09-6142-70)
KRF-A4020W (X09-6143-81)
CN6
D514
D19
D22
AC IN
WH4
Q15,16
Q11-14 : :
2SC2631(R,S)Q27,28 :
WOOFER
FRONT
SPEAKERS A
SPEAKERS B
FRONT
Q7
WH3
2SC1740S(Q,R) or
2SC2785(F,E)
2SA933AS(Q,R) or
2SA1175(F,E)
MTZJ5.1(B) or
RD5.1ES(B2)
RD4.7ES(B2)
MTZJ4.7(B) or
RD8.2ES(B2)
MTZJ8.2(B) or
RD6.2ES(B2)
MTZJ6.2(B) or
RD2.7ES(B2)
MTZJ2.7(B) or
RD5.6ES(B2)
MTZJ5.6(B) or
RD16ES(B2)
MTZJ16(B) or
RD15ES(B2)
MTZJ15(B) or
KRF-A4020 (X09-631X-XX)
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
35 36 37 38 39 40
69
68 67
NC8 NC7 NC6 NC5 NC4
2.2K
R48
2.2K
R47
1K
R46
1K
R45
4.7u35
C37
+2.2u50
C43
+
R175
1K2.2u50
C27
+
R43
2.7K R55 100
100K
R41
1.2K
R133
2.7K
R44
4.7u35
C38
+2.2u50
C28
+1K
R176 2.2u50
C44
+100
R56
R42
100K
R134
1.2K
100K
R172 100K
R171
47K
R52 47K
R51
680P
C46 C45 680P
C45
1K
R57
1K
R59
R58
1K
R60
1K
120
R69
120
R70
1/4W1/4W
C59 47P
C60 47P
R65R205
C126
100P
C125
100P
100P
C55
100u10
C51
+
100P
C49
100u10
C52
+
100P
C50
10K
R153
10K
R154
R206R66
C48 0.01 0.01
C47
220
R63
1/4W
220
R67
100P
C57
1/4W
220
R64
1/4W
220 1/4W
R68
C58 100P
2P
C53
47K
R61
C54
2P
47K
R62 1K R160
R159
1K
C129 0.82
C127 5600P
4700P
C131
C33 3.3u50
+
R39 12K
R83 220K
R73 39K
R49 6.8K
R37 13K
100P
C39
3.3u50
+
C35
W165W166
W65
5
3
41
2
5
2
1
3
4
3
5
41
2
2
5
1
4
3
1u50
C63
+
R71
VR1
220
R81
47 1/4W
R75
47 1/4W
100
R79
3.9K 1/4W
R89
910
R85
100
R77
3.9K
R93
1/4W
C69 0.01
R95 910
1u50
C64
+
100
R80
R82
47 1/4W
R72
220
VR2
100
R78
Q25,26
R90
3.9K 1/4W
910
R86 R94
3.9K
1/4W
910
0.01
C70
R96
R76
47 1/4W
Q27,28
0.22
C67 C65 10 2W
R207
47K
R97
W167
L1
W169
R99
10 1/4W
W170
47K
R98
10 2W
R208 C66
L2
10 1/4W
R100
0.22
C68
W168
1
2
1
2
K2
K3
4.7K
R103
47K
R104
R106
47K
R105
4.7K
4700P
C71
4700P
C72
4700P
C73
C74
4700P
0.47u50
C133
R150
1K R149 100
1K
R184 1000P
C75
R151
47u10
C114
+
47K
R137
10K
R136
100u16
C102
+
22u16
C118
+
100
R165
470
R101
SL16XS8
22
23
SBUSY
SDATA
11
24K
R157
2.2K
R158
10K
R132
220u10
C101
+
10K
R131
12K
R129
4.7u35
C100
+
47K
R130
470
R102
7
P2
220
R120
1000P
C117
47u35
C92
+
10K
R125
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
1
2
3
4
5
6
1
2
2
1
2
1
1
2
1
3
2
4
5
15
13
14
11
12
9
10
1
7
8
5
6
3
4
2
1K
R124
10K
R122
470u35
C95
+
1000u35
C93
+
47u35
C94
+
1000P
C119
2.2K
R128
2.2K
R127
15K
R126 16K
R121
220
R123
2W
100u16
C91
+
4.7 1/4W
R117
1K
R115
10u35
C86
+
10u35
+
C85
10K
R116
+
+
C90 C89
100u25 100u25
3.9K
R110
100
R170
1 1/4W
R168
10u35
C80
+
330u35
C81
+
2.2K 1/4W
R111
4.7u35
C82
+
T1
W4 HOT
COLD
WW
CN18
F3
CN17
W6
4.7K
R112
47K
R113
18
17
22u25
C104 R155
22K
R140
47K
R138
22K
R135
22K
1u50
C103
+
8
9
10u35
+
R182
100
R167
C120
1/4W
1.2K
1000P
C134
W1
W2
CN16
F1
CN15
CN14
F2
CN13
22K
R173
4
5
21
CN20
F5
CN19
CN5 CN4
F4
K1
W3
3.3M
R114
1/2W
30V
30V 30V
30V
Q46
7V7V7V
7V
UNIT No.
0-10
CANADA
DESTINATION
COUNTRY
U.S.A. ABB. K
P
R53,
54
200
R65,66,
YES8.2K
205,206
C97
+C96 +
51K
R164 51K R163
51K
R186
P1
10
2
1
R99,
100
NO
R151,
20K
152 C1,2,17-26,31,32,
NO
67,68,71-74,135,136 C65,
0.1
66 C96,
4700u75
97 C125,
YES
126
NO
W1,2,64,155,
156,165,166
YES
W3,4,6,65,88,
167-170
NO
CN2,6,13,
14,17,18
NO
WH1,2
YES
WH3
NO
L1,2
NO
S1,
2,3
YES
P1
L07-2127-05
T1
E03-0148-05
J8
B
+B
CANADA
COUNTRY
P
U.S.A. ABB. K
DESTINATION
MTZJ18(B) or
RD18ES(B2)
D35,36 D39,40
D33,
34
F50-0076-05
F1
NO
F2,3
F50-0066-05
F4,5
C65,
66
0.22
COUNTRY
DESTINATION R99,
100
NO
0-21 8.2K200
UNIT No.
ABB. 205,206
R65,66,R53,
54
NO 20K NO
71-74,135,136
C1,2,17-26,31,32,R151,
R114 152
4700u75 YES
C96,
97 C125, 126
NO
WH2 WH3 S2,
3
L1,2
NO
E03-0149-05
P1
T1 J8
GENERAL MARKET
AUSTRALIA
EUROPE
U.K. E T
X
M0-71
0-51
2-70 270 6.8K YES 15K YES NO4700u63 YES
W1
NO
NO
YES
NO
W3,4,
167,168
NO
YES
W6 W65,88,
169,170
YES
NO
NO
YES
W64,155,
165,166 CN2 13,14
CN6,
NO
YES
YES
YES
CN17,
18
NO
WH1
YES NO
YES NO
YES YES YES
S1
NO
YES
L07-2569-05
L07-2568-05 E03-0325-09
E03-0310-09
E03-0149-05EUROPE
AUSTRALIA
U.K. E T
X
GENERAL MARKET
COUNTRY
DESTINATION ABB.
M34 MTZJ18(B) or
D33, D39,40D35,36
F05-2525-05 F05-6313-05
F1 F4,5
HZS18N(B2)
MTZJ15(B) or
HZS15N(B2) MTZJ20(B) or HZS20N(B2)
F05-2525-05
F2
F05-2525-05
F3
NO NO
0.22
66
C65,
DESTINATION
COUNTRY
EUROPE
EUROPE
E1
YES
ABB.
2-70E1 6.8K270 NO 15K YES
DESTINATION
COUNTRY 100,209
R99,
UNIT No.
ABB. R53, R65,66,
205,206
54 C1,2,17-26,31,32,
67,68,71-74,135,136
R151,
R114 152 YES
HZS20N(B2)HZS15N(B2)
MTZJ15(B) or
4700u63 NO NO
D33,
MTZJ20(B) or
34 D35,36 D39,40
YES NO
F05-2525-05
YES NO YESYES NO
NO
F1 F2
E03-0149-05L07-2569-05
NO
F05-6313-05
F4,5
17,18
CN2,C125,C96,
97 126 W2,3,4,6,65,88,
156,167-170165,166
W1,64,155, CN6,
13,14 WH2 S2,
S1
L1,2 3P1
T1 J8
3
WH1,
0.22
C65,
66
DESTINATION
RUSSIA
COUNTRY
Q
ABB.
RUSSIA
COUNTRY
DESTINATION
YES
R99,
100,209
UNIT No.
Q3-81
ABB. 6.8K270 205,206
R65,66,
54
R53, 67,68,71-74,135,136 C1,2,17-26,31,32,
NO 15K
R151,
R114 152 YES
D33,
MTZJ15(B) or
HZS15N(B2) HZS20N(B2)
MTZJ20(B) or
34 D35,36 D39,40
F05-2525-05 F05-6313-05NO
F1 F2,3 F4,5
156,167-170
W2,3,4,6,65,88,
4700u63 NO
97
C96, 126 C125,
NOYES
165,166
W1,6,64,155,
NOYES
CN6,13,
14,17,18 YESNOYES
WH2
WH1,
3L1,2
E03-0149-05L07-2569-05
NONOYES
S2,
3
S1 P1
T1 J8
CN2
R53
R54
R152
RED
BRN
YEL
BLU
WHT
41
42
66 65
INPUT
SURROUND
BLOCK
0.01
C29
150K
150K
12K
12K
SELECT
BVOL
T
N
S
10
PASS
TONE
100
R118
100
R119
1/4W
1/4W
C88 47u100
+
C87 10u100
+
100
R109
6
15
16
560 1/4W
R209
R114,
209
YES
R209
NO
1K
R139
1K
R181
100P
C56
C78 100u16
+
C111
0.22
0.01
C98
C99
0.01
(K,P)
(M)
(Q)
(X)
(T,E)
: AC120V 60Hz
: AC110-120V/220-240V~
50/60Hz
: AC220V~ 50Hz
: AC240V~ 50Hz
: AC230V~ 50Hz
0.01
C113 0.01
C112
220P
C77
220P
C76
YES
Q1,2
YES
C67,
68 W2, 156
NO
YES
Q1,2
NO
Q1,2
NO
NO NO
Q1,2
2SC2631(R,S)
Q11-14
2SA1123(R,S)
Q15,16
2SA1123(R,S)2SC2631(R,S)
Q15,16
Q11-14
2SA992(F,E)2SC1845(F,E)
Q11-14 Q15,16
2SC1845(F,E) 2SA992(F,E)
2SA992(F,E)
Q11-14
2SC1845(F,E)
Q15,16
F05-2525-05
F3
100P
C30
HZS13N(B2)
MTZJ13(B) or
MTZJ13(B) or
RD13ES(B2) YES
NO
YES
220
R71,
72
220
150
R71,
72
150
72
R71,
150
R71,
72
F50-0100-05
U.K.
EUROPE T E
ABB.COUNTRY
DESTINATION Q1,2
MTZJ20(B) or
RD20ES(B2)
MTZJ15(B) or
RD15ES(B2) NO NO
D35,36
34
D33, D39,40
2SA992(F,E)2SC1845(F,E)
Q11-14 Q15,16 F1
UNIT No.
ABB.COUNTRY
U.K.
EUROPE T E
DESTINATION 205,206
270
0-51
2-71 6.8K NOYES150
R65,66,
54
R53, 100,209 R99,
72
R71, R114 67,68,71-74,135,136
15K 0.22YES
C1,2,17-26,31,32,
152
R151, 66 C65,
F50-0094-05
F4,5
F50-0100-05
NO
F2
NO
F3
L07-2129-05 E03-0310-09
E03-0149-05
T1 J8
CN17,
NO
YES
156,167-170
4700u63 NO NO
C96,
97 126
C125, W2-4,65,88, 13,14165,166
YES NO
YES YES NO
W1,64,155, W6 CN2 CN6,
YES NO YESYES NO
18 WH1,3 WH2 S1
L1,2 3
S2,
NO
P1
+5.6V
15V
15V +15V
+15V
+5.6V
15V
+B
+B +B +B
BB
+15V
15V +5.6V
+15V +15V
15V
BB
+B
+B +B
B
B
BB
+B
B+B
+5.6V
15V
+15V+15V
15V
15V
15V
+15V
+5.6V
15V
+B
+15V +B
+B
+B
+B
15V
+5.6V
+B
+B
+B
+B +B
B
+B B+B B
B
+B
B
+B
+B
(X09- ) (F/8)
(X09- ) (H/8) (X09- ) (D/8)
(X09- ) (E/8)
(A/8)
(X09-6XXX-XX)
B
AR-304(K,P) (2/3)
KRF-A4020(M,X,T,E) (2/3)
KRF-A4020E(E) (2/3)
KRF-A4020W(Q) (2/3)
0V
-14.9V
-8.2V
0V
0V
0V
0V
0V
0V
0V
0V
14.7V
58.0V
0V
58.3V
58.0V
POWER ON: 14.5V
STANDBY: 0.6V
14.5V 13.9V
14.7V 0.6V
0V
-55.6V
12.8V
-56.0V
57.0V
1.3V
56.5V
-56.0V
12.8V
1.3V
57.0V
56.5V
0.6V
-55.6V
0V
OFF: -2.8V
ON: 2.1V
A MUTE
58.3V
0V
-1.6V
0.9V
:0.7V
A+B
SP.B or
SP.A or
:0.7V
A+B
-1.3V
-58.3V
0.9V
-1.3V
-1.6V
0V
58.3V
58.0V
58.3V
-58.3V
15.2V
15.72V
14.0V
21.5V
14.7V
-22.4V
-15.4V
-0.6V
-14.9V
-58.3V
-31.0V
-31.6V
5.5V
6.1V
10.8V
ON: 0.7V
POWER
Y05-3880-13
AR-304/KRF-A4020
CAUTION: For continued safety, replace safety critical components only with manufactur-
er's recommended parts (refer to parts list). indicates safety critical components. For con-
tinued 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 car-
ried out (exposed parts are acceptably insulated from the supply circuit) before the appli-
ance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no
signal input. The measurement value may vary depending on the measuring instruments
used or on the product.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AU AV AW AXAJ AK AM AO AQAL AN AP AR AS AT
2
1
3
5
7
4
6
Y05-3880-13
AR-304/KRF-A4020
SP. A B MUTE
R D S EON FM
TI.VOL AM
MW
LW
S.DIRECT
TAPE2/MONI
TA NEWS TP PTY MEMO STEREO
TUNED
AUTO
MHz
kHz
34
32 33 35 30
31
29
27 25 26 28 23
24
21
22 20 18
19
17 16
14
15 12 13
11
9
7 8 6 5
4
2 3
10
NP F1 F1
1
10G 8G 9G 5G 6G 7G 4G 3G 2G 1G P7 P6 P9 P8 P15 P13 P12 P14 P10 P11 P16 NP F2 F2
G7
PLL DO
33
98
1
G9
P5/KS1
80
34 STEREO
G6
97
35 SD
G5
96
36 RCV CE
G4
95
37 AVSS G3
94
38 RST G2
9339 EXTAL G1
92
40 XTAL 91
41 VSS
P16
90
42 TX VDD 89 43 TEX
P15
88
44 VDD
P14
87
45 VFDP
P13
86
46 SEL STB
P12
85
47 SEL/PLL DT
P11
84
48 SEL/PLL CLK
P10
83
79 P4/KS2
G10 2
78 P3/KS3
NC 3
77 P2/KS4
RDS CLK 4
76 P1/KS5
RDS DATA 5
75 KS6
6
74 KS7
(VOL) ENC1 CW1 7
73 S.W MUTE
REM IN 8
72
CCW1 9
71 LIMITTER
10
70
11
69
KR0 12
68
KR1 13
67
KR2 14
66
STANDBY
PROTECTION 15
65
S DATA 16
64 POWER
S BUSY 17
63 E2 DATA 18
62 E2 CLK 19
61 RELAY B (SEL) ENC2 CW2 20
60 RELAY A CCW2 21
59 (MLT) ENC3 CW3 22
58 CCW3 23
57 8/16 24
84
83 85 86 88 87 90
91
81 82
P9
P6/KS0 81
82
100
G8
T MUTE PLL CE
49
50
31
32
51
54
52
53
55
56
A MUTE
10dB ATT
VOL DT
VOL STB
VOL CLK
30
27
AV REF
S LEVEL 29
28
26
25
99
GND
IN OUT
97 93 95
94
96
99
98
100
100
99
98 97 96 95
94
74
75
81
80
79
R552 1K0.01
C507
C509 100u10
+
0.01
C514 R568
10K
C517
1u50
R536
1K
C534
0.047F
+
+
470u6.3
+
C535
R574
1K
10K
R577 R582
1K
+
1u50
C525
100K
R573
220
R575
R576
220 10K
R581
5.5
R549 330
100K 100K
R548
R550 100K
R551
R547 100K
330
8VCC
VSS
CPE
7A2
SDA
SCL
6
A0
A1
5
1
2
3
4
R542 470
R543 470
R544 470
0.01
C513
0.01
C520
10K
R567 R572
10K
C519
0.01
C512
0.01 R571
R566
10K 10K
C518
0.01
C511
0.01 R565
R570
10K 10K
VCC
GND
ROUT
R579 470 1/4W
C526 100u6.3
+
(VOL) ENC1
HP. L
HP. R
GND
C62
100P
C61
100P
3P3
1
2
1
2
3
4
1
2
3
4
P8 P7
NC
NC
NC
col
Dp
P2 P1 P5 P4 P3 NX NX NX
76 93 77 78 80
79
83
81
82 86 85
84
87 88
91
90 92
a
bf
ec
d
rpn
k
j
h
gm
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
T MUTE
VOL DT
VOL CLK
VOL STB
PLL CE
SEL/PLL DT
SEL/PLL CLK
SEL STB
RELAY A
RELAY B
POWER
CH SP/DET
H.P.Lch
H.P. Rch
S DATA
S BUSY
PLL DO
STEREO
SD
8/16
S. LEVEL/
10dB ATT
A MUTE
PROT
F.OFF
FLAC
FLAC
-30V
GND
+5.6V
NC
R503 10K
60
61
64
R505 10K
R506 10K
R507 10K
R508 4.7K
R510 4.7K
R511 4.7K R512 2.2K R513 2.2K R514 2.2K
R515 10K
46
47
48
49
50
R531 100 R532 100 R534 100 R533 100 47
49
50 46 48
R539
16
15
0.01 0.01
R528 100 R525 100 R524 100
CP1
10K 6
C504
C531
1M
R169
1000P
C109
8MHz
X501
0.01
C502
R502
10K
R509 100
R586 1K
R540 100K
C533 1000P C532 1000P R527 10K
R556 10K
R538 1K
C505 0.01
W145
W70
C506
1000P
10K
R545
10K
R546
100P
C521
1/4W
1/4W
34
33 35
6
1000P
C503
7
11
R530
47K 47K
R529
W160
W28
100
R541
220
R563
220
R558
220
R561
220
R559
20
21
220
R562
220
R560
22
23
20
23
22
21
92
1
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
OSCO
OSCI
VDD0
VSSD
TEST
MODE
R569 47K
R564 220
C516 2.2u50
+
4
5
5
L501
1uH 330P
C510
10uH
L502 C515
560P
4
R578 220
2.2K
R580
18P
C528
47P
C527
X502
C524
0.01
R537
1
CP2
10K 3
13 12
14
1000P
C508
79
80 76 77 78
76
75
74
78
77
80
79
81
78
77
76
14
13 12
R516
1K 2
22K
R583
100K
R521
10K
R504
1
35
64
61
60
LIMITTER
2
3
1
2
E1
30V30V
30V
30V30V30V30V
30V 30V
1
2
3
W115
W114
B
+B
U.K.
EUROPE
AUSTRALIA
2-70
0-51
0-71
E
X
T
GENERAL MARKET
DESTINATION
COUNTRY
U.S.A.
COUNTRY
DESTINATION
CANADA
UNIT No.
0-21
M
ABB.
0-10
P
KNO YES
UNIT No.
ABB. 556
R503,
NO NO YES NO
509,583
R504,
P.CALL NO
507,510
D503-505,
A115,160
YES
W114, S505
DIMMER
S511
P.CALL
S513
NO
Q502
CXP82832-162Q
IC51
R504,
556
NO YES
AR503, W72
583
YES
NO NO
C534 115,160
YES DIMMER
W114, S505
P.CALL P.CALL
S511 S513
CXP82832-162Q
IC51
YES NO
YES YES
NO NO PTY (RDS)
DISPLAY TA/ NEWS NO
D503
YES
NO
YES
D504
YES
NO
D505
NO
NO
D507
YES
D510
NO
YES
Q502
CXP82840-163Q
COUNTRY
DESTINATION
EUROPE NO2-70E1 YES NO NO PTY
UNIT No.
ABB. R503,504,
A556,583 W72,114,
115,160 S505
DISPLAY
(RDS) NEWS TA/ NO YES NO
S511 S513 Q502
CXP82840-163Q
IC51
D503,
504,507 510
D505,
CXP82840-163Q
RUSSIA
DESTINATION
COUNTRY 556,583
R503,504,
3-81
UNIT No.
Q
ABB.
NOYES
A
NO
W72,114,
115,160
NO PTY (RDS)
DISPLAY
S505 S511 Q502
D504,
507,510
YESNO
TA/
NEWS
D503,
505
S513
NO
IC51
1
16 15
33
34
35
11
7
6
35
1
W72
W28,
72,145
W28,
145
NO
YES
YES
145
W28,
W28,
YES
145
330
R585
C529
100P
390 2W
R107
R108
390 2W
100u10
C523
+
C522 0.01
R557
10K
4.332MHz
R509
YES
NO
C529
NO
YES
YES
NO
YES
R509
YES
R509
C530
100P
100P
C536 100P C537
535-537
C529,
530,533,534
C503,521,
533,534
YES
C503,521,
533,534,536,537
YES
C503,521,530,
C529,530,
535-537
C529,
535
C530,
535-537
C503
521,533
2-71EEUROPE
R509
DESTINATION
U.K.
COUNTRY A
UNIT No.
YES
T 0-51
ABB.
NO
556,583
R503,504, 535-537
NOYESYES
533,534
YES
145
C529,530,C503,521, W28, S513S505 S511
NO PTY
115,160 (RDS)
DISPLAY TA/ NEWS
W72,114, Q502
NO YES NO
IC51
CXP82840-163Q
D503,
504,507 510
D505,
+5.6V
+5.6V
+5.6V +5.6V
+5.6V
+5.6V
+5.6V
+B
+B
+B +B
+B +B +B
+B
+B
+B
+B+B +5.6V
+B
+B
+5.6V
+B
+B
+B
+B
+B
+B +B
+B +B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B +B
+5.6V
+B
+B
+B
+B
+B
()
()
()
ED51
IC51
IC53
IC52
(X09- ) (C/8)
(X09- ) (G/8)
IC54
DISPLAY UNIT (X09-6XXX-XX) (B/8)
BAR-304(K,P) (3/3)
KRF-A4020(M,X,T,E) (3/3)
KRF-A4020E(E) (3/3)
KRF-A4020W(Q) (3/3)
u-COM
BAND
S505
S511
S513
S504 S503
SP.A
S512
SP.B
S501
S509
SOUND
S510 S502 S506
S515 S514
BALANCE
S507
D513
D512
D520
D521
D519
Q503
D526
D508
RESET
RESET IC
D511
D517
D516 D515
D509
D523
E2PROM
S518S517
S516
REMOTE
BASS
BOOST
MONITORAUTO
MEMORY
STANDBY
POWER
I /
ON/STANDBY
S508
D527
A501
WH52
CN10 HEADPHONE
J7
CN9
D530
D528
D518
D529
D524
D522
D507
D504
D505
D510
D503
Q502
Q501
CURRENT
BUFFER
RDS
DEMODULATOR
WH51
-CN8
X09-A/8
2/3
MUTE
S.DIRECT
IC52 : X24C02
IC53 : S-806D-Z
IC54 : SAA6579/R
Q501,503 :
Q502 :
D503-505,507-513,515-524,
: HSS104A or
1SS133
D526 :
D527 : B30-2513-05
IC51 :
DIGITAL LINE
GND LINE
SIGNAL LINE
B LINE
B LINE
KRF-A4020W (X09-6143-81)
KRF-A4020E (X09-6142-70)
KRF-A4020 (X09-614X-XX)
AR-304 (X09-6310-10)
2SA933AS(Q,R) or
2SA1309A(Q,R)
A
(9G-2G)
10G 9G 8G 7G 6G 5G 4G 3G 2G 1G
528-530
or
P.CALL
P.CALL
DISPLAY
PTY
TA/
(RDS)
NEWS DIMMER
or
or
2SC1740S(Q,R) or
MTZJ5.1(B) or
2SC2785(F,E)
RD5.1ES(B2)
KRF-A4020 (X09-631X-XX)
(BOTTOM VIEW)
-14.7V
-17.8V
-18.0V
-21.2V
-24.5V
-24.5V
-24.5V
4.6V
-11.6V
-31.0V
-27.8V
-28.0V
-28.0V
-28.0V
-28.0V
-28.0V
-28.0V
-28.0V
-17.5V
-30.5V
-30.5V
-27.0V
-14.1V
-24.1V
-18.9V
0V
STANDBY: 3.9V
4.6V
0V
0V
4.6V
2.7V
0V
0V
0V
0V
0V
4.8V
0.8V
5.1V
4.4V
4.5V
4.8V
0V
4.8V
4.8V
4.8V
4.8V
4.8V
0V
0V
0V
0V
1.0V
0V
0V
0V
4.8V
4.6V
4.6V
4.8V
-28.0V
(P1)
(P14)
(P5)
(P9)
(P6)
(P10)
(P3)
(P4)(P2)
(P12)
(P13)(P11)
(P7)(P8)
P1 P2 P3 P4
P5 P6 P7
P8
P11 P9
P10
P12
P13
P15 P15 P15 P15 P15 P15
P16
P11
P12
P13
P14
P15
4.9V
-28.0V
-28.0V
2.3V
1.9V
1.8V
-25.3V -25.3V
2.4V
2.4V
2.4V
2.4V
2.4V
2.4V
4.9V
4.6V
5.1V
5.1V
-31.0V
5.5V
4.9V
4.8V
XS8: 0.4V
SL16: 4.9V
4.6V
4.6V
MUTE
ON: 4.3V
OFF: -2.3V OFF: 4.6V
ON: 2.0V
SP.B: 4.6V
SP.A: 4.6V
-17.5V
-28.0V
4.6V
2SA1123
2SA992
2SC1845
2SC2631
2SC3940A
2SC4081
2SD1757K
DA204U LC72131 NJM4565L-D LA1837
LA1838
TRAITR3N
TRAITR3P X24C02 SAA6579/R
NJM4580L-D
DTC124ESA
2SC1740S 2SA1586 2SC4116
2SD1819A
UN4212
2SA1309A
2SA1175
2SC2785
CAUTION: For continued safety, replace safety critical components only with manufactur-
er's recommended parts (refer to parts list). indicates safety critical components. For con-
tinued 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 car-
ried out (exposed parts are acceptably insulated from the supply circuit) before the appli-
ance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no
signal input. The measurement value may vary depending on the measuring instruments
used or on the product.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

Fx2
Fx2
F
Ax2
Ax2
D
Bx4
D
F
G
F
X09
(G/8)
X05-498/505
J 7
PHONES
J 1
ANTENNA
S 1
DE-ENPHASIS
CHANNEL
SPA CE
AR-304/KRF-A4020
F
F
Fx2
Fx2
Fx2
Fx2
Fx4
F
Ex2
E
E
Ex2
Ex2
CD/AUX
MD/TAPE SWITCHD
TOTAL
150W MAX.
PHONO J 2J 1 J 4 J 6 S 4 J 5 J 8J 3
SUB WOOFER
REC OUT
ED51
POWER
S 1
Cx2
756
751
Cx2
Cx7
Ex3
X09
(F/8)
X09
(C/8)
X09
(B/8)
X09
(D/8)
S508
ON/STANDBY
A501
REMOTE
S505
DIMMER S511 P.CALL P.CALL
S513 S504
BAND S510 AUTO S515 MEMORY
S512
SPEAKERS
S501 S507
MUTE BASS
BOOST
S509
TAPE 2
MONITOR
S506 S503
SOURCE
DIRECT S514 SOUNDBALANCE S502 S518
MALTI
CONTROL S517
INPUT
SELECTOR S516
VOLUME
CONTROL
AC110-
120V~ AC220- 240V~ AC110-
120V~ AC220- 240V~
X09
(H/8)
X09-614/631
(A/8)
S 2
S 3
A
B
C
D
E
F
G
M4x8
ø3x14 (HEX.)
ø2.6x8(BLK)
ø3x6 (BLK)
ø3x8 (BLK)
ø3x8
ø3x23
: N09-1966-05
: N09-3139-05
: N82-2608-45
: N89-3006-45
: N88-3008-45
: N89-3008-46
: N89-3023-46
SPEAKERS
SYSTEM
CONTROL
AB
PLAY IN
REC OUT
Fx2
Fx2
SL16 XS8
EE
756
703
755
756
707
756
732
757
756
756
606
602
601
617
650
605
613
612
636
611
639
628x2
628x2
623x2
619
638 637
640
640
630
649
Fx2
704
619
618
633
731
629
645
(A/2)
(B/2)
1
2
AC
B
AR-304/KRF-A4020
21
EXPLODED VIEW (UNIT)
Parts with exploded numbers larger than 700 are not supplied.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

PARTS LIST
AR-304/KRF-A4020
22
- H50-3256-04 ITEM CARTON CASE ETX
628 2C J02-1167-03 FOOT ETQE1
628 2C J02-1167-03 FOOT MX
628 2C J02-1405-03 FOOT (D=46,H=14.5,T) KP
629 1B J19-5787-04 UNIT HOLDER KP
630 1A J19-3645-05 ANTENNA STAND
633 1C J42-0083-05 POWER CORD BUSHING
- J61-0307-05 WIRE BAND
636 2A K27-2185-04 KNOB (POWER) ETQE1
636 2A K27-2185-04 KNOB (POWER) MX
637 2A K29-6880-04 KNOB (VOLUME CONTROL) KP
637 2A K29-7306-14 KNOB (VOLUME CONTROL) ETQE1
637 2A K29-7306-14 KNOB (VOLUME CONTROL) MX
638 2A K29-6881-04 KNOB (MULTI/INPUT CONTROL) KP
638 2A K29-7307-14 KNOB (MULTI/INPUT CONTROL) ETQE1
638 2A K29-7307-14 KNOB (MULTI/INPUT CONTROL) MX
639 2A K29-6898-03 KNOB (TUNER) KP
639 2A K29-6899-13 KNOB (TUNER) ETQE1
639 2A K29-7310-03 KNOB (TUNER) MX
640 2A K29-6939-12 KNOB KP
640 2A K29-7365-12 KNOB ETQE1
640 2A K29-7365-12 KNOB MX
645 1B ✽L07-2637-05 POWER TRANSFORMER KP
645 1B ✽L07-2639-05 POWER TRANSFORMER M
645 1B ✽L07-2691-05 POWER TRANSFORMER X
645 1B ✽L07-2692-05 POWER TRANSFORMER Q
645 1B ✽L07-2707-05 POWER TRANSFORMER ETE1
649 1A T90-0833-05 LOOP ANTENNA
650 1A T90-0836-05 LEAD WIRE ANTENNA
C42 CC73FCH1H120J CHIP C 12PF J
C43 CC73FCH1H100D CHIP C 10PF D
X1 L77-2232-05 CRYSTAL RESONATOR
C1 CK73FB1H223K CHIP C 0.022UF K
C2 CK73FB1H103K CHIP C 0.010UF K ETQE1
C3 CK73FB1H103K CHIP C 0.010UF K
C5, 6 CK73FB1H103K CHIP C 0.010UF K
C7 CE04LW1C470M ELECTRO 47UF 16WV
C8 CK73EB1H103K CHIP C 0.010UF K KPMX
C10 CE04LW1C470M ELECTRO 47UF 16WV
C11, 12 CK73FB1H473K CHIP C 0.047UF K
C14 CE04LW1C100M ELECTRO 10UF 16WV
C15 CE04LW1H010M ELECTRO 1.0UF 50WV
C16 C90-3251-05 ELECTRO 0.47UF 50WV
C17 CE04LW1H010M ELECTRO 1.0UF 50WV
C18 CC73FCH1H470J CHIP C 47PF J
C19 C90-3217-05 ELECTRO 10UF 10WV
C20 CK73FB1H473K CHIP C 0.047UF K
C21 C90-3241-05 ELECTRO 3.3UF 35WV
C22 CK73FB1H473K CHIP C 0.047UF K
C23 CE04LW1C100M ELECTRO 10UF 16WV
601 1A A01-3533-01 METALLIC CABINET
602 1A A09-1123-08 BATTERY COVER
605 2A ✽A60-1584-01 PANEL KP
605 2A ✽A60-1585-01 PANEL MX
605 2A ✽A60-1586-01 PANEL Q
605 2A ✽A60-1599-01 PANEL ETE1
606 1A ✽A70-1266-05 REMOTE CONTROLLER (RC-R0709) KPMX
606 1A ✽A70-1267-05 REMOTE CONTROLLER (RC-R0708) ETQE1
611 2A ✽B10-3475-02 FRONT GLASS
612 2A B12-0334-14 INDICATOR
613 2A B43-0302-04 KENWOOD BADGE
- B46-0096-53 WARRANTY CARD X
- B46-0197-00 QUESTIONNAIRE CARD K
- B46-0310-03 WARRANTY CARD ETQE1
- B46-0330-03 WARRANTY CARD K
- B46-0336-03 WARRANTY CARD P
- B58-0945-03 CAUTION CARD T
- B58-0964-13 CAUTION CARD (UL) K
-✽B58-0965-13 CAUTION CARD (T,XtypePL) TX
-✽B58-0966-13 CAUTION CARD (ELMtypePL) EM
-✽B58-0967-03 CAUTION CARD (PtypePL) P
-✽B58-1526-03 CAUTION CARD (P4,ORI,A4,1(Q) Q
-✽B58-1607-03 CAUTION CARD E1
-✽B60-4123-00 INSTRUCTION MANUAL (EN) KPMX
-✽B60-4124-00 INSTRUCTION MANUAL (FR) P
-✽B60-4125-00 INSTRUCTION MANUAL (ES/TC) M
-✽B60-4126-00 INSTRUCTION MANUAL (FR/NE) E
-✽B60-4127-00 INSTRUCTION MANUAL (IT/ES) E
-✽B60-4128-00 INSTRUCTION MANUAL (GE) E
-✽B60-4129-00 INSTRUCTION MANUAL (EN) TQE1
-✽B60-4130-00 INSTRUCTION MANUAL (PL) E1
-✽B60-4131-00 INSTRUCTION MANUAL (HU/CZ) E1
-✽B60-4143-00 INSTRUCTION MANUAL (RU) Q
617 1A E03-0115-05 AC PLUG ADAPTER M
618 1C E30-2592-15 AC POWER CORD M
618 1C E30-2717-05 AC POWER CORD X
618 1C E30-2721-05 AC POWER CORD T
618 1C E30-2842-05 AC POWER CORD EQE1
618 1C E30-2909-05 AC POWER CORD KP
619 1C, 2B E35-2262-05 FLAT CABLE
623 2C G11-2415-04 CUSHION
- H10-7554-02 POLYSTYRENE FOAMED FIXTURE
- H10-7555-02 POLYSTYRENE FOAMED FIXTURE
- H25-0232-04 PROTECTION BAG (235X350X0.03) EQE1
- H25-0232-04 PROTECTION BAG (235X350X0.03) KPMX
- H25-0391-04 PROTECTION BAG
- H25-0651-04 PROTECTION BAG T
-✽H50-3218-14 ITEM CARTON CASE KP
-✽H50-3219-04 ITEM CARTON CASE M
-✽H50-3221-04 ITEM CARTON CASE Q
-✽H50-3222-04 ITEM CARTON CASE E1
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 2
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 1
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
AR-304/KRF-A4020/A4020E/A4020W
TUNER UNIT (X05-498X-XX)
TUNER UNIT (X05-505X-XX)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
23
PARTS LIST
C24 CK73FB1H331K CHIP C 330PF K
C25 CC73FCH1H181J CHIP C 180PF J ETQE1
C25 CC73FCH1H471J CHIP C 470PF J KPMX
C26 CK73FB1H183K CHIP C 0.018UF K ETQE1
C26 CK73FB1H223K CHIP C 0.022UF K KPMX
C27 CE04HW1E4R7M NP-ELEC 4.7UF 25WV
C28, 29 CE04LW1H2R2M ELECTRO 2.2UF 50WV
C30, 31 CK73FB1H223K CHIP C 0.022UF K ETQE1
C30, 31 CK73FB1H223K CHIP C 0.022UF K MX
C30, 31 CK73FB1H333K CHIP C 0.033UF K KP
C32 CE04LW1V4R7M ELECTRO 4.7UF 35WV
C33, 34 CK73FB1H103K CHIP C 0.010UF K M
C35 CK73FB1H332K CHIP C 3300PF K KPMX
C36 CK73FB1H103K CHIP C 0.010UF K
C37, 38 CE04LW1C100M ELECTRO 10UF 16WV
C39 CC73FCH1H060D CHIP C 6.0PF D
C40 CC73FCH1H020C CHIP C 2.0PF C
C41 CC73FCH1H220J CHIP C 22PF J
C42 CC73FCH1H270J CHIP C 27PF J
C43 CC73FCH1H220J CHIP C 22PF J
C44 CK73FB1H471K CHIP C 470PF K
C45 CC73FCH1H220J CHIP C 22PF J
C46 CE04LW1C100M ELECTRO 10UF 16WV
C47 CK73FB1H102K CHIP C 1000PF K
C48 CE04LW1C470M ELECTRO 47UF 16WV
C49 CE04LW1H2R2M ELECTRO 2.2UF 50WV
C50 CC73FSL1H101J CHIP C 100PF J
C51 CK73FB1H471K CHIP C 470PF K
C52 CC73FSL1H101J CHIP C 100PF J
C70, 71 CK73FB1H822K CHIP C 8200PF K ETQE1
C72 CE04LW1H010M ELECTRO 1.0UF 50WV
C73 CE04LW1C470M ELECTRO 47UF 16WV
C74 CK73FB1H102K CHIP C 1000PF K KP
C75 CC73FCH1H040C CHIP C 4.0PF C
C76 CC73FCH1H470J CHIP C 47PF J
C77 CC73FSL1H101J CHIP C 100PF J M
C78 CK73FB1H223K CHIP C 0.022UF K
C79, 80 CK73FB1H472K CHIP C 4700PF K ETQE1
C81 CK73FF1C105Z CHIP C 1.0UF Z
C82 CK73FB1H103K CHIP C 0.010UF K ETQE1
C83 CC73FSL1H101J CHIP C 100PF J
C84, 85 CK73FB1H223K CHIP C 0.022UF K
C86 CK73FB1H471K CHIP C 470PF K
C88 CK73FB1H332K CHIP C 3300PF K
C89, 90 CK73FB1H472K CHIP C 4700PF K KPMX
C91 CK73FF1C105Z CHIP C 1.0UF Z
CN1 E40-9831-05 SOCKET FOR PIN ASSY
CN2 E40-4871-05 PIN ASSY ETQE1
J1 E70-0080-05 LOCK TERMINAL BOARD
CF1, 2 L72-0531-05 CERAMIC FILTER MX
CF1, 2 L72-0536-05 CERAMIC FILTER ETQE1
CF1, 2 L72-0596-05 CERAMIC FILTER KP
CF3 L72-0607-05 CERAMIC FILTER KPMX
L1 L39-1366-05 COMBINATION COIL
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
L2 L40-1091-82 SMALL FIXED INDUCTOR(1.0UH)
L3 L30-0911-05 AM IFT
L4 L30-0950-05 FM IFT ETQE1
L5 L30-0951-05 FM IFT ETQE1
L6, 7 L79-1239-05 LC FILTER ETQE1
L9 L40-1001-82 SMALL FIXED INDUCTOR(10UH)
X1 L77-2187-05 CRYSTAL RESONATOR
R1 RK73FB2A101J CHIP R 100 J 1/10W
R4 RK73FB2A681J CHIP R 680 J 1/10W
R5 RK73FB2A332J CHIP R 3.3K J 1/10W
R6 RK73FB2A221J CHIP R 220 J 1/10W
R7 RK73FB2A821J CHIP R 820 J 1/10W
R8 RK73FB2A100J CHIP R 10 J 1/10W ETQE1
R8 RK73FB2A330J CHIP R 33 J 1/10W KPMX
R9 RK73FB2A391J CHIP R 390 J 1/10W
R10 RK73FB2A102J CHIP R 1.0K J 1/10W
R11 RK73FB2A220J CHIP R 22 J 1/10W ETQE1
R11 RK73FB2A330J CHIP R 33 J 1/10W KPMX
R12 RK73FB2A101J CHIP R 100 J 1/10W
R14 RK73FB2A101J CHIP R 100 J 1/10W ETQE1
R14 RK73FB2A271J CHIP R 270 J 1/10W KPMX
R15 RK73FB2A333J CHIP R 33K J 1/10W ETQE1
R16 RK73FB2A220J CHIP R 22 J 1/10W
R17 RK73FB2A362J CHIP R 3.6K J 1/10W
R18 RK73FB2A302J CHIP R 3.0K J 1/10W
R19 RK73FB2A822J CHIP R 8.2K J 1/10W
R20 RK73FB2A392J CHIP R 3.9K J 1/10W
R23 RK73FB2A153J CHIP R 15K J 1/10W ETQE1
R23 RK73FB2A332J CHIP R 3.3K J 1/10W KPMX
R25 RK73FB2A183J CHIP R 18K J 1/10W KPMX
R25 RK73FB2A273J CHIP R 27K J 1/10W ETQE1
R27, 28 RK73FB2A432J CHIP R 4.3K J 1/10W ETQE1
R27, 28 RK73FB2A752J CHIP R 7.5K J 1/10W KPMX
R29 RK73FB2A101J CHIP R 100 J 1/10W M
R30 RK73FB2A561J CHIP R 560 J 1/10W M
R31 RK73FB2A473J CHIP R 47K J 1/10W M
R32 RK73FB2A272J CHIP R 2.7K J 1/10W KPMX
R33, 34 RK73FB2A102J CHIP R 1.0K J 1/10W
R35 RK73FB2A101J CHIP R 100 J 1/10W ETQE1
R36 RK73FB2A102J CHIP R 1.0K J 1/10W ETQE1
R37 RK73FB2A392J CHIP R 3.9K J 1/10W ETQE1
R38 RK73FB2A102J CHIP R 1.0K J 1/10W ETQE1
R39 RK73FB2A103J CHIP R 10K J 1/10W ETQE1
R42 RK73FB2A103J CHIP R 10K J 1/10W
R43 RK73FB2A221J CHIP R 220 J 1/10W
R44 RD14NB2E271J RD 270 J 1/4W
R45 RK73EB2B102J CHIP R 1.0K J 1/8W
R46 RK73FB2A102J CHIP R 1.0K J 1/10W
R47 RK73EB2B102J CHIP R 1.0K J 1/8W
R48 RK73FB2A102J CHIP R 1.0K J 1/10W
R49 RK73FB2A103J CHIP R 10K J 1/10W
R50 RD14NB2E471J RD 470 J 1/4W
R51 RK73FB2A562J CHIP R 5.6K J 1/10W
R52 RK73FB2A101J CHIP R 100 J 1/10W
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 4
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 3
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
24
PARTS LIST
R53 RK73FB2A222J CHIP R 2.2K J 1/10W
R54 RK73FB2A102J CHIP R 1.0K J 1/10W
R55 RK73FB2A333J CHIP R 33K J 1/10W
R56, 57 RK73FB2A102J CHIP R 1.0K J 1/10W
R58 RK73FB2A123J CHIP R 12K J 1/10W
R59 RK73FB2A122J CHIP R 1.2K J 1/10W
R72, 73 RK73FB2A153J CHIP R 15K J 1/10W KP
R72, 73 RK73FB2A392J CHIP R 3.9K J 1/10W ETQE1
R72, 73 RK73FB2A822J CHIP R 8.2K J 1/10W MX
R74 RK73FB2A473J CHIP R 47K J 1/10W
R75 RK73FB2A822J CHIP R 8.2K J 1/10W
R76 RK73FB2A182J CHIP R 1.8K J 1/10W
R78 RK73FB2A821J CHIP R 820 J 1/10W
R79 RK73FB2A332J CHIP R 3.3K J 1/10W
R80 RK73FB2A223J CHIP R 22K J 1/10W ETQE1
R81 RS14KB3A151J FL-PROOF RS 150 J 1W
R82 RK73FB2A272J CHIP R 2.7K J 1/10W ETQE1
R83 RK73FB2A102J CHIP R 1.0K J 1/10W
R84 RK73EB2B102J CHIP R 1.0K J 1/8W
R85~87 RK73FB2A105J CHIP R 1.0M J 1/10W
R88 RK73FB2A563J CHIP R 56K J 1/10W
R89 RK73FB2A333J CHIP R 33K J 1/10W
VR1 R32-0037-05 SEMI FIXED VARIABLE RESISTOR
W51, 52 R92-0670-05 CHIP R 0 OHM
W54, 55 R92-0670-05 CHIP R 0 OHM
W56 R92-0670-05 CHIP R 0 OHM M
W59 R92-0670-05 CHIP R 0 OHM
W60 R92-0670-05 CHIP R 0 OHM ETQE1
W62 R92-0670-05 CHIP R 0 OHM
W80 R92-0679-05 CHIP R 0 OHM
W82, 83 R92-0679-05 CHIP R 0 OHM KPMX
W84, 85 R92-0679-05 CHIP R 0 OHM
S1 S62-0034-05 SLIDE SWITCH M
D1 DA204U DIODE
D1 MA143A DIODE
D1 1SS302 DIODE
D3 MTZJ8.2(B) ZENER DIODE
D3 RD8.2ES(B2) ZENER DIODE
D4 MTZJ5.1(B) ZENER DIODE
D4 RD5.1ES(B2) ZENER DIODE
D5 MTZJ2.7(B) ZENER DIODE
D5 RD2.7ES(B2) ZENER DIODE
D8 MA111 DIODE
D9 MTZJ3.3(B) ZENER DIODE
D9 RD3.3ES(B2) ZENER DIODE
D11 MA111 DIODE ETQE1
D13 MA111 DIODE
IC1 LA1837 ANALOGUE IC ETQE1
IC1 LA1838 ANALOGUE IC KPMX
IC2 LC72131 MOS-IC
Q1 2SC4081(R,S) TRANSISTOR
Q1 2SC4116(Y,GR) TRANSISTOR
Q2 2SA1576A(R,S) TRANSISTOR
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
Q2 2SA1586(Y,GR) TRANSISTOR
Q3, 4 2SC4081(R,S) TRANSISTOR M
Q3, 4 2SD1819A(Q,GR) TRANSISTOR M
Q6, 7 2SC4081(R,S) TRANSISTOR ETQE1
Q6, 7 2SC4116(Y,GR) TRANSISTOR ETQE1
Q10, 11 2SD1757K TRANSISTOR
Q12 2SA1576A(R,S) TRANSISTOR
Q12 2SA1586(Y,GR) TRANSISTOR
Q14 2SA1576A(R,S) TRANSISTOR
Q14 2SA1586(Y,GR) TRANSISTOR
A1 W02-2584-05 FM FRONT-END ASSY ETE1
A1 W02-2586-05 FM FRONT-END ASSY Q
A1 W02-2622-05 FM FRONT-END ASSY KPMX
C1, 2 CC45FSL1H390J CERAMIC 39PF J ETQE1
C3, 4 CE04KW1C100M ELECTRO 10UF 16WV
C5, 6 CC45FSL1H470J CERAMIC 47PF J
C7, 8 CE04KW1C470M ELECTRO 47UF 16WV
C9, 10 CC45FSL1H470J CERAMIC 47PF J
C11, 12 CQ93FMG1H123J MYLAR 0.012UF J
C13~16 CQ93FMG1H332J MYLAR 3300PF J
C17~26 CC45FSL1H221J CERAMIC 220PF J ETQE1
C27, 28 CE04KW1H2R2M ELECTRO 2.2UF 50WV
C29 CK45FF1H103Z CERAMIC 0.010UF Z
C30 CC45FSL1H101J CERAMIC 100PF J
C31, 32 CC45FSL1H331J CERAMIC 330PF J ETQE1
C33~36 CE04KW1H3R3M ELECTRO 3.3UF 50WV
C37, 38 CE04KW1V4R7M ELECTRO 4.7UF 35WV
C39, 40 CC45FSL1H101J CERAMIC 100PF J
C41 CK45FF1H103Z CERAMIC 0.010UF Z
C42 CC45FSL1H101J CERAMIC 100PF J
C43, 44 CE04KW1H2R2M ELECTRO 2.2UF 50WV
C45, 46 CK45FB1H681K CERAMIC 680PF K
C47, 48 CK45FF1H103Z CERAMIC 0.010UF Z
C49, 50 CC45FSL1H101J CERAMIC 100PF J
C51, 52 CE04KW1A101M ELECTRO 100UF 10WV
C53, 54 CC45FSL1H020C CERAMIC 2.0PF C
C55~58 CC45FSL1H101J CERAMIC 100PF J
C59, 60 CC45FSL2H470J CERAMIC 47PF J
C61, 62 CC45FSL1H101J CERAMIC 100PF J
C63, 64 CE04KW1H010M ELECTRO 1.0UF 50WV
C65~68 CQ93FMG1H224J MYLAR 0.22UF J ETQE1
C65~68 CQ93FMG1H224J MYLAR 0.22UF J MX
C65, 66 CQ93FMG1H104J MYLAR 0.10UF J KP
C69, 70 CK45FF1H103Z CERAMIC 0.010UF Z
C71~74 CK45FF1H472Z CERAMIC 4700PF Z ETQE1
C75 CK45FB1H102K CERAMIC 1000PF K
C76, 77 CC45FSL1H221J CERAMIC 220PF J
C78 CE04KW1C101M ELECTRO 100UF 16WV
C79 CK45FB1H102K CERAMIC 1000PF K
C80 CE04KW1V100M ELECTRO 10UF 35WV
C81 CE04KW1V331M ELECTRO 330UF 35WV
C82 CE04KW1V4R7M ELECTRO 4.7UF 35WV
C83, 84 CC45FSL1H101J CERAMIC 100PF J
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 6
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 5
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
AUDIO UNIT (X09-614/631X-XX)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
25
PARTS LIST
C85, 86 CE04KW1V100M ELECTRO 10UF 35WV
C87 CE04KW2A100M ELECTRO 10UF 100WV
C88 CE04KW2A470M ELECTRO 47UF 100WV
C89, 90 CE04KW1E101M ELECTRO 100UF 25WV
C91 CE04KW1C101M ELECTRO 100UF 16WV
C92 CE04KW1V470M ELECTRO 47UF 35WV
C93 CE04KW1V102M ELECTRO 1000UF 35WV
C94 CE04KW1V470M ELECTRO 47UF 35WV
C95 CE04KW1V471M ELECTRO 470UF 35WV
C96, 97 C90-3832-05 ELECTRO 4700UF 75WV KPMX
C96, 97 C90-3833-05 ELECTRO 4700UF 63WV ETQE1
C98, 99 CK45FF1H103Z CERAMIC 0.010UF Z
C100 CE04KW1V4R7M ELECTRO 4.7UF 35WV
C101 CE04KW1A221M ELECTRO 220UF 10WV
C102 CE04KW1C101M ELECTRO 100UF 16WV
C103 CE04KW1H010M ELECTRO 1.0UF 50WV
C104 CE04HW1E220M NP-ELEC 22UF 25WV
C105, 106 CC45FSL1H101J CERAMIC 100PF J
C107, 108 CE04KW1V100M ELECTRO 10UF 35WV
C109 CK45FB1H102K CERAMIC 1000PF K
C110 CE04KW1V100M ELECTRO 10UF 35WV
C111 C91-1480-05 MP 0.22UF 250WV
C112, 113 CK45FF1H103Z CERAMIC 0.010UF Z
C114 CE04KW1A470M ELECTRO 47UF 10WV
C115, 116 CE04KW1V4R7M ELECTRO 4.7UF 35WV
C117 CK45FB1H102K CERAMIC 1000PF K
C118 CE04KW1C220M ELECTRO 22UF 16WV
C119 CK45FB1H102K CERAMIC 1000PF K
C120 CE04KW1V100M ELECTRO 10UF 35WV
C121, 122 CK45FF1H103Z CERAMIC 0.010UF Z
C123, 124 CE04KW1V4R7M ELECTRO 4.7UF 35WV
C125, 126 CC45FSL2H101J CERAMIC 100PF J KPMX
C127, 128 CQ93FMG1H562J MYLAR 5600PF J
C129, 130 CF92FV1H824J MF-C 0.82UF J
C131, 132 CQ93FMG1H472J MYLAR 4700PF J
C133 CE04HW1HR47M NP-ELEC 0.47UF 50WV
C134 CK45FB1H102K CERAMIC 1000PF K
C135, 136 CC45FSL1H221J CERAMIC 220PF J ETQE1
C137 CE04KW1V100M ELECTRO 10UF 35WV
C502 CK45FF1H103Z CERAMIC 0.010UF Z
C503 CK45FB1H102K CERAMIC 1000PF K ETQE1
C504, 505 CK45FF1H103Z CERAMIC 0.010UF Z
C506 CK45FB1H102K CERAMIC 1000PF K ETQE1
C507 CK45FF1H103Z CERAMIC 0.010UF Z
C508 CK45FB1H102K CERAMIC 1000PF K
C509 CE04KW1A101M ELECTRO 100UF 10WV
C510 CC45FSL1H331J CERAMIC 330PF J ETQE1
C511~514 CK45FF1H103Z CERAMIC 0.010UF Z
C515 CK45FB1H561K CERAMIC 560PF K ETQE1
C516 CE04KW1H2R2M ELECTRO 2.2UF 50WV ETQE1
C517 CE04KW1H010M ELECTRO 1.0UF 50WV
C518~520 CK45FF1H103Z CERAMIC 0.010UF Z
C521 CC45FSL1H101J CERAMIC 100PF J ETQE1
C522 CK45FF1H103Z CERAMIC 0.010UF Z ETQE1
C523 CE04KW1A101M ELECTRO 100UF 10WV ETQE1
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
C524 CK45FF1H103Z CERAMIC 0.010UF Z ETQE1
C525 CE04KW1H010M ELECTRO 1.0UF 50WV
C526 C90-3214-05 ELECTRO 100UF 6.3WV
C527 CC45FCH1H470J CERAMIC 47PF J ETQE1
C528 CC45FCH1H180J CERAMIC 18PF J ETQE1
C529 CC45FSL1H101J CERAMIC 100PF J KPMX
C530 CC45FSL1H101J CERAMIC 100PF J Q
C531 CK45FF1H103Z CERAMIC 0.010UF Z
C532 CK45FB1H102K CERAMIC 1000PF K
C533 CK45FB1H102K CERAMIC 1000PF K ETQE1
C534 C90-1827-05 ELECTRO 0.047F 5.5WV ETQE1
C534 C90-1827-05 ELECTRO 0.047F 5.5WV MX
C535 CE04KW0J471M ELECTRO 470UF 6.3WV KP
C536, 537 CC45FSL1H101J CERAMIC 100PF J Q
CN1 E40-4245-05 PIN ASSY KP
CN2 E40-4245-05 PIN ASSY ETQE1
CN2 E40-4245-05 PIN ASSY MX
CN6 E40-4281-05 PIN ASSY M
CN7 E40-9848-05 PIN ASSY
CN8 E40-8319-05 FLAT CABLE CONNECTOR
CN9 E40-8318-05 FLAT CABLE CONNECTOR
CN10 E40-3247-05 PIN ASSY
CN11, 12 E40-4871-05 PIN ASSY
J1 E63-0068-15 PHONO JACK
J2, 3 E63-0173-05 PHONO JACK
J4 E63-1016-05 PHONO JACK
J5 E70-0068-05 LOCK TERMINAL BOARD
J6 E11-0347-05 MINIATURE PHONE JACK(2P)
J7 E11-0295-05 PHONE JACK (3P)
J8 E03-0148-05 AC OUTLET KP
J8 E03-0149-05 AC OUTLET EQE1M
J8 E03-0310-05 AC OUTLET T
J8 E03-0325-05 AC OUTLET X
F1 F05-2525-05 FUSE(SEMK) (250V T2.5AL) ETQE1
F1 F05-2525-05 FUSE(SEMK) (250V T2.5AL) MX
F1 F50-0076-05 FUSE(5X20) (125V 6.3A) KP
F1 F50-0100-05 FUSE(5X20) (250V T2.5AL) ET
F2 F05-2525-05 FUSE(SEMK) (250V T2.5AL) M
F3 F05-2525-05 FUSE(SEMK) (250V T2.5AL) EE1
F3 F50-0100-05 FUSE(5X20) (250V T2.5AL) E
F4, 5 F05-6313-05 FUSE(5X20) (250V 0.63A) ETQE1
F4, 5 F05-6313-05 FUSE(5X20) (250V 0.63A) MX
F4, 5 F50-0066-05 FUSE(5X20) (125V 1A) KP
F4, 5 ✽F50-0094-05 FUSE(5X20) (250V 0.63A) ET
- J19-5879-13 HOLDER
CN4, 5 J13-0075-05 FUSE CLIP
CN13, 14 J13-0075-05 FUSE CLIP M
CN15, 16 J13-0075-05 FUSE CLIP
CN17, 18 J13-0075-05 FUSE CLIP EE1
CN19, 20 J13-0075-05 FUSE CLIP
E1 J11-0808-05 WIRE CLAMPER
L1, 2 L39-0085-05 PHASE COMPENSATION COIL ETQE1
L501 L40-1091-82 SMALL FIXED INDUCTOR(1.0UH) ETQE1
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 8
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 7
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AR-304/KRF-A4020
26
PARTS LIST
L502 L40-1001-82 SMALL FIXED INDUCTOR(10UH) ETQE1
T1 L07-2127-05 POWER TRANSFORMER KP
T1 L07-2129-05 POWER TRANSFORMER ET
T1 L07-2568-05 POWER TRANSFORMER M
T1 L07-2569-05 POWER TRANSFORMER ETQE1X
X501 L78-0290-05 RESONATOR (8MHZ)
X502 L77-2206-05 CRYSTAL RESONATOR(4.332MHZ) ETQE1
CP1 R90-0810-05 MULTI-COMP 10K X6
CP2 R90-0878-05 MULTI-COMP 10KX3
R63, 64 RD14NB2E221J RD 220 J 1/4W
R67, 68 RD14NB2E221J RD 220 J 1/4W
R69, 70 RD14NB2E121J RD 120 J 1/4W
R75, 76 RD14NB2E470J RD 47 J 1/4W
R81, 82 RD14NB2E470J RD 47 J 1/4W
R89, 90 RD14NB2E392J RD 3.9K J 1/4W
R93, 94 RD14NB2E392J RD 3.9K J 1/4W
R99, 100 RD14NB2E100J RD 10 J 1/4W ETQE1
R107, 108 RS14KB3D391J FL-PROOF RS 390 J 2W
R111 RD14NB2E222J RD 2.2K J 1/4W
R114 R92-1844-05 CARBON 3.3M J 1/2W KP
R117 RD14NB2E4R7J RD 5 J 1/4W
R118, 119 RD14NB2E101J RD 100 J 1/4W
R120 RS14KB3D221J FL-PROOF RS 220 J 2W
R141, 142 RD14NB2E4R7J RD 5 J 1/4W
R156 RD14NB2E122J RD 1.2K J 1/4W
R168 RD14NB2E1R0J RD 1 J 1/4W
R182 RD14NB2E122J RD 1.2K J 1/4W
R207, 208 RS14KB3D100J FL-PROOF RS 10 J 2W
R209 RD14NB2E561J RD 560 J 1/4W ETQE1
R209 RD14NB2E561J RD 560 J 1/4W KPX
R575, 576 RD14NB2E221J RD 220 J 1/4W
VR1, 2 R32-0030-05 SEMI FIXED VARIABLE RESISTOR
K1 S76-0089-05 MAGNETIC RELAY
K2, 3 S76-0076-05 MAGNETIC RELAY
S1 S68-0088-05 PUSH SWITCH (POWER) ETQE1
S1 S68-0088-05 PUSH SWITCH (POWER) MX
S2, 3 S62-0001-05 SLIDE SWITCH M
S4 S62-0034-05 SLIDE SWITCH
S501~515 S70-0031-05 TACT SWITCH
S516 T99-0602-05 ROTARY ENCODER
S517, 518 T99-0605-05 ROTARY ENCODER
D1 MTZJ5.1(B) ZENER DIODE
D1 RD5.1ES(B2) ZENER DIODE
D2 MTZJ4.7(B) ZENER DIODE
D2 RD4.7ES(B2) ZENER DIODE
D3 HSS104A DIODE
D3 1SS133 DIODE
D4 MTZJ8.2(B) ZENER DIODE
D4 RD8.2ES(B2) ZENER DIODE
D5~12 HSS104A DIODE
D5~12 1SS133 DIODE
D13 MTZJ6.2(B) ZENER DIODE
D13 RD6.2ES(B2) ZENER DIODE
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components.
D14 MTZJ2.7(B) ZENER DIODE
D14 RD2.7ES(B2) ZENER DIODE
D15~17 HSS104A DIODE
D15~17 1SS133 DIODE
D18 MTZJ5.6(B) ZENER DIODE
D18 RD5.6ES(B2) ZENER DIODE
D19 S1ZB20(4101) DIODE
D20, 21 MTZJ16(B) ZENER DIODE
D20, 21 RD16ES(B2) ZENER DIODE
D22 D4SBL20UF03 DIODE
D23 MTZJ5.6(B) ZENER DIODE
D23 RD5.6ES(B2) ZENER DIODE
D24~27 S5688B DIODE
D24~27 1SR139-400 DIODE
D28 MTZJ8.2(B) ZENER DIODE
D28 RD8.2ES(B2) ZENER DIODE
D31, 32 HSS104A DIODE
D31, 32 1SS133 DIODE
D33, 34 MTZJ13(B) ZENER DIODE KPMX
D33, 34 MTZJ15(B) ZENER DIODE ETQE1
D33, 34 RD13ES(B2) ZENER DIODE KPMX
D33, 34 RD15ES(B2) ZENER DIODE ETQE1
D35, 36 MTZJ18(B) ZENER DIODE KPMX
D35, 36 MTZJ20(B) ZENER DIODE ETQE1
D35, 36 RD18ES(B2) ZENER DIODE KPMX
D35, 36 RD20ES(B2) ZENER DIODE ETQE1
D37, 38 HSS104A DIODE
D37, 38 1SS133 DIODE
D39, 40 MTZJ15(B) ZENER DIODE KPMX
D39, 40 RD15ES(B2) ZENER DIODE KPMX
D41, 42 HSS104A DIODE
D41, 42 1SS133 DIODE
D503 HSS104A DIODE M
D503 1SS133 DIODE M
D504 HSS104A DIODE QX
D504 1SS133 DIODE QX
D505 HSS104A DIODE ETE1
D505 1SS133 DIODE ETE1
D507 HSS104A DIODE Q
D507 1SS133 DIODE Q
D508, 509 HSS104A DIODE
D508, 509 1SS133 DIODE
D510 HSS104A DIODE ETQE1
D510 HSS104A DIODE MX
D510 1SS133 DIODE ETQE1
D510 1SS133 DIODE MX
D511~524 HSS104A DIODE
D511~524 1SS133 DIODE
D526 MTZJ5.1(B) ZENER DIODE
D526 RD5.1ES(B2) ZENER DIODE
D527 B30-2513-05 LED(RED)
D528~530 HSS104A DIODE
D528~530 1SS133 DIODE
ED51 10-BT-216GK INDICATOR TUBE
IC1 NJM4580L-D IC(OP AMP X2)
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 0
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
✽New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert. 9
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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