Sanyo DC-007C User manual

Service Manual
Separate Mini Component
System
FILE NO.
DC-007C wk)
(XE)
Specifications
TUNER SECTION
Reception frequency ........ FM : 87.5 - 108 MHz
AM : 522 - 1,611 kHz
Output power ......... eee 50W x 2 (1kHz at 6 ohm,
10% distortion)
INDUS sai veosccetassensd tviccinrvene VIDEO (AUDIO) : 500 mV/50k ohms
OUIDUNS criaecstinaetpnacrs SPEAKERS : 6 ohms
PHONES : 8 - 32 ohms
SUB WOOFER OUT : 10k ohms
Power requirements ......... AC 230V, 50 Hz
Power comsumption ........ 130W
0.8W (Ecology On standby mode)
16W (Ecology Off standby mode)
DIMENSIONS ...........ceeeeeees 270 (W) x 122 (H) x 287 (D) mm
WIG siccseteoceceseorsssscasecceas 5.3 kg
CD PLAYER SECTION
TY DO! cceovetetiecasadianivwits Changer, 3-disc
Channels ............sssssseereeee 2-channel stereo
Sampling frequency ......... 44.1 kHz
PICK-UP sinustivcecaatisvatnieabions Optical 3-beam semiconductor laser
Laser Output 0.00... eeeeeeee 0.6 mW (Continuous wave max.)
Wave length ......... seen 790 nm
Frequency response ........ 20 Hz to 20 kHz
Wow/flutter ........ eeeeees Below measurable limits
QUTDUE 322: Seceteieciclerepetas tras OPTICAL DIGITAL OUT : Optical
PRODUCT CODE No.
129 569 00 (UK)
129 569 01 (XE)
QU BUL desc cre siwiicansectsesssahates OPTICAL DIGITAL OUT : Optical
Power SUppIy .......sceseeeees Supplied from the Tuner/Amplifier
Dimensions ............::cseeee 270 (W) x 87 (H) x 276 (D) mm
WOIQN sccescitiarccticiestserinns 2.3 kg
WIRESS REMOTE CONTROL
Power requirements ......... 2 "R6 (HP7)" batteries
DIMENSIONS ..............seeeeeee Approx. 66(W) x 200(H) x 32(D)mm
WIQN seceslatasisssatieaeandents Approx. 115g (without batteries)
SPEAKER SYSTEM
TV DO aii sccsies vessavantensaneiees 3 way bass reflex
Built-in magnetic stray field
compensation .
UNE USOT s.sssnsscastsvennsdessaas Woofer : 15 cm cone type
Mid range : 8 cm cone type
Tweeter : 3.5 cm balance driver
Maximum power-handling
CODGCMY scoscsiiesscsisecougananze 100W (peak)
Nominal impedance ........ 6 ohms
DIMENSIONS .........-.ccceeeees 230 (W) x 343 (H) x 253 (D) mm
WEIQN sscsecesivasiisctvseesieentss 4.7 kg (per speaker)
Specifications subject to change without notice.
‘This service manual consists of "JCX-007" (Tuner/Amplifier UK : 129 561 00, XE: 129 561 01),,
"DAD-CP-007" (CD Changer UK : 137 087 00, XE : 137 087 01), "RB-007" (Rmote control),
is 007L" (Speaker system : 165 000 00) and "SX-007R" (Speaker system : 165 001 00).
REFERENCE No. SM5810033
SANYO
SYSTEM CONNECTIONS
When using only the system DC-007C (CD changer and Tuner/Amplifier)
CD changer The flat connection lead is
provided as shown.
Do not remove the fiei and
Tuner/Amplifier protective tape:
To connect, push the middle of
Before connecting,
the plug and insert it until it clicks.
remove the cap on this
socket. p
Digital equipment
Video equipmen/DVD_ |.
player :
MD deck
(Optical cable,
not supplied)
plug, turn it over and reinsert it.
Notes on the flat connection lead
When using the system DC-007C (CD
changer and Tuner/Amplifier) and
optional Tape deck and/or MD deck,
remove the fixer and protective tape
before connecting.
- Donot remove the tape on the plug
that is not used.
Note:
- Donotconnect the mains lead to
an AC outlet until all connections
have been made.
- The system is not completely dis-
connected from the mains when
the &/ON button is set to the ©
position.
- Topreventa noise interference from
the mains, the core clamp is at-
tached to the mains lead. Do not
remove it.
To disconnect, while pressing
both latches, remove the plug.
If you have difficulty inserting the
CD changer
=| (Flat connection lead)
(Optical cable, supplied
with the MD deck)
(Audio leads, not
supplied)
(Audio lead not
supplied)
Tape deck
Tuner/Amplifier
To an AC outlet

SYSTEM CONNECTIONS
Speakers
When connecting the speakers, make sure that (+) and (-) polarities
are matched properly. Otherwise, the sound may appear to be
lacking in the bass range and in stability.
Connect the speaker wire with the stripe to the red terminal (+) and
the other wire to the black terminal (-).
Note:
If desired, the speaker grilles can be removed.
WHAT TO DO IF....
R ch speaker L ch speaker
AM loop aerial
If the operation of the system or display is not normal.
i
2.
Disconnect the mains lead.
Press the RESET button (bottom of the Tuner/Amplifier) for at
least 30 seconds.
Connect the mains lead.
Resume the operatrion.
External aerial
Aerial wire
EXT.ANT
4
Tuner/Amplifier
JCX-007 Set front bottom
ae
TUNER
/
AMPLIFIER
SECTION
oe
am oe
oe
oe
ee
TUNER
ADJUSTMENTS
* Use a plastic screw driver for adjustments.
* MODE : ST (Stereo)
¢ Speaker impedance : 6 ohm
¢« TUNING
FM : 87.5 - 108.0MHz (50kHz step)
AM : 522 - 1611KHz (9kHz step)
FM SGIN
AM
LOOP
ANT.
75.0
COAX
|
L2151-a Joii4 TP12(GND)
Ci
TP13(L)
“Ze 2103
<>< TP14(R)
J2104
TP15(GND)
SG RF Level : 75Q open Voltage dBuV
Antenna > 75Q unbalanced , Modulation : 1 kHz
1.FM
Dev.
>
£22.5kHz(MONO)
+22.5kHz(STEREO)
+6.75kHz(PILOT)
Adjusting
Connection
SG
Set
|
Adjustment
Remark
1
Cover
fe
Contec
Digital
DC
voltmeter
to
|
87.5MHZ
|
Low
|
|
more
than
0.8V
od
eee
Oe
Cd
a
pe
feoaeee.
pemewenwen
[wore
Lit
(SG=15¢B
pV)
TP13(L)
or
TP14(R),
TP15(E)
|
106.0MHZ
|
High
|---|
SG Modulation > 1kHz, 30% ~
2.AM Antenna, IRE Loop, Distance : 60 cm
Adjusting]
=—onmection
=|
«=
SG~—«|«Sat'|
Adjustment]
Remark
Frequency
| Position
Circuit
2
|
Tracking
|Connect
AM
SG
to
Connect
to
VTVM
603
KHZ
L2151-a
Test
loop Ant.(SG=80dB
xV)
‘|
TP13(L)
or
TP14(R),
TP15(E)
1404
KHZ
|
High
[|
=
|

EXPLODED VIEW (CABINET & CHASSIS )
PARTS LIST
PRODUCT SAFETY NOTICE |
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC
SYMBOL A IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF
SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY 4 ,USE ONLY THE REPLACEMENT PARTS DESIGNATED,
OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST
IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.
CAUTION: Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
Regular type resistors are less than 1/4 W carbon type and 0 ohm chip resistors.
Regular type capacitors are less than 50 V and less than 1000 pF type of Ceramic type and Electrical type.
PACKING & ACCESSORIES
REF.NO.
REF.NO.
PART NO.
614 302 5269
614 302 0738
614 302 0745
645 036 4358
645 036 4365
645 033 8144
645 036 6734
645 005 1227
614 229 4635
645 037 7440
614 302 5306
614 303 9822
614 307 0603
CABINET & CHASSIS
PART NO.
614 302 0578
614 302 0493
614 302 0486
614 302 0561
614 302 0806
614 302 0301
614 302 0318
614 302 0332
614 302 4781
614 129 1901
614 284 1884
614 292 7236
614 129 9136
614 305 2661
614 302 5122
614 302 5139
614 304 7810
DESCRIPTION
CARTON CASE,INNER SLEEVE
CUSHION, FRONT,FRONT
CUSHION,BACK,BACK
POLY SHEET-0850X0500*NC,SET (UK)
POLY SHEET-0850X0500*NC,SET (XE)
REMOCON, RB-007
BATTERY COVER,SERVICE PARTS
ASSY,ANTENA, LOOP
ANT
ASSY,CABLE,SYSTEM,19P
INSTRUCTION MANUAL (UK)
INSTRUCTION MANUAL (XE)
INSTRUCTION MANUAL,GREEK (XE)
DESCRIPTION
KNOB,ROTARY,
BASS/TREBLE/UP DOWN
DEC,PANEL,FRONT CENTER
DEC,ESCUTCHEON,FRONT CENTER
KNOB,ROTARY,VOLUME
ASSY,CABINET,FRONT
BUTTON,POWER,POWER
BUTTON, TUNER, TUNER/FUNCTION
BUTTON,CLOCK,CLOCK/TIMER
ASSY,CABINET,BOTTOM
FIXER,AC CORD
FIXER,AC CORD
PANEL,REAR,REAR
LUG,FOR CN402
COVER,FAN,FAN COVER
MOUNTING,PWB,SUB TRANS PWB L
MOUNTING,PWB,SUB TRANS PWB R
ASSY,CABINET,AFTER BENDING
SPEAKER BOX ASSY (SX-007L,R)
REF.NO. PART NO.
645 036 4341
614 304 7773
614 304 7797
614 304 7780
614 304 7803
614 304 5281
DESCRIPTION
POLY SHEET-0750X0400*NC,SET (UK)
ASSY,BOX,SPEAKER ,L(UK)
ASSY,BOX,SPEAKER ,L (XE)
ASSY,BOX,SPEAKER ,R(UK)
ASSY,BOX,SPEAKER ,R (XE)
ASSY,GRILLE
FIXING PARTS
REF.NO. PART NO.
Y01 411 021 3503
Yo2 411 021 3503
Y03 411 021 3503
Y04 411 021 3701
Y05 411 021 3503
Y06 411 021 3503
Y07 411 021 3503
08 411 021 3503
Y09 411 021 3503
10 411 020 9506
Y11 411 021 3503
12 411 021 3503
Y13 411 001 3905
Y14 411 021 3701
Y15 411 021 3701
Y16 411 021 4609
Y17 411 021 3503
ELECTRICAL PARTS
REF.NO. PART NO.
51 645 036 4310
52 A 423 017 0007
53 A 645 033 6690
54 A, 645 036 9797
or A 645 036 9803
or A 645 008 9732
or A 645 033 7543
54 614 255 2513
or 645 016 9939
55 645 037 3060
56 645 013 6498
57 A, 614 303 7767
58 645 036 6239.
59 614 303 3899
60 614 278 8240
61 614 278 8233
62 614 291 6568
DESCRIPTION
SCR S-TPG BIN 3X10,
FRONT-BOTTOM FIX
SCR S-TPG BIN 3X10,
HEAD PHONE FIX
SCR S-TPG BIN 3X10,FRONT PWB FIX
SCR S-TPG BIN 3X10,CABINET
SCR S-TPG BIN 3X10,
SUB TRANS PWB
SCR S-TPG BIN 3X10, TUNER PWB
SCR S-TPG BIN 3X10,MOUNTING PWB
SCR S-TPG BIN 3X10,MAIN PWB
SCR S-TPG BIN 3X10,
MOUNTING HEAT SINK
SCR S-TPG BRZ+FLG
3X16, HEATSINK-POWER IC
SCR S-TPG BIN 3X10, HEATSINK-REG
SCR S-TPG BIN 3X10,
MOUNTING HS-HEATSINK
SCR S-TPG BIN 4X6, TRANS
SCR S-TPG BIN 3X10,BOTTOM-REAR
SCR S-TPG BIN 3X10,
REAR-ELECT PARTS
SCR S-TPG BIN 3X16,FAN-REAR FIX
SCR S-TPG BIN 3X10,
MOUNTING HS-PWB
DESCRIPTION
FLEXIBLE FLAT CABLE
FUSE 250V 1A,PRIMARY FUSE
TRANS, POWER,MAIN PT
CORD,POWER-1.6MK (UK)
CORD,POWER-1.6MK (UK)
CORD,POWER-1.8MK (UK)
CORD,POWER-1.6MK (UK)
POWER CORD (XE) »
CORD POWER-1.74MK (XE)
CORE,CLAMP,LINE NOISE
CORE,FERRITE,AC EMC
PWB,FIXING
MOTOR,FAN DC 0.84W
ASSY,HEAT SINK
MOUNTING,HEAT SINK,
_ FOR-HEATSINK
MOUNTING,HEAT SINK,
FOR-HEATSINK
MOUNTING,PWB,FOR-REG

PARTS LIST
HEADPHONE P.W.BOARD ASSY
REF.NO.
71
CN400
CN401
or
CN402
L4000
or
L4010
or
PART NO.
614 302 3364
645 009 0042
614 035 4935
614 237 9776
614 294 0761
645 001 4550
645 031 7835
645 001 4550
645 031 7835
DESCRIPTION
ASSY,PWB,HEADPHONE (Only Initial)
JACK,PHONE D6.43
SOCKET,DIP 4P
SOCKET
ASSY,WIRE,HEADPHONE-MAIN
INDUCTOR, 10U K
INDUCTOR, 10U K
INDUCTOR, 10U K
INDUCTOR, 10U K
FRONT P.W.BOARD ASSY
REF.NO.
72
BR601
C6093
or
CN601
D6001
D6002
D6012
D6091
DS601
FL601
IC601
L6091
or
Q6001
or
or
or
or
or
or
or
Q6002
or
or
or
or
Q6003
or
or
or
or
or
Q6004
or
or
or
or
or
or
or
Q6005
or
or
or
or
or
or
or
PART NO.
614 301 3990
614 291 6520
403 304 4802
403 262 8607
645 012 5300
407 012 4406
407 099 4603
407 012 4406
407 012 4406
408 039 8507
645 032 8961
410 344 9308
645 001 4550
645 031 7835
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
405 143 6504
405 004 4601
405 004 5103
405 006 1806
405 006 1905
405 141 3505
405 141 3406
405 004 4502
405 004 5004
405 006 3909
405 006 4005
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
DESCRIPTION
ASSY,PWB,FRONT (Only Initial)
HOLDER,MOUNT,FL_MOUNT
DL-ELECT 0.047F Z 5.5V
DL-ELECT 0.047F Z 5.5V
SOCKET,FPC 26P,FRONT-MAIN
DIODE 188133
ZENER DIODE MTZJ3.9B
DIODE 188133
DIODE 188133
PHOTO DIODE PIC-28043TE3,IR
FLOURESCENT TUBE,FL
IC M38B57M6-129FP
INDUCTOR, 10U K
INDUCTOR, 10U K
TR KTC3199-GR
TR 28C3330-T
TR 28C3330-U
TR 28C536-G-AUD-SPA
TR 28C1740S-R
TR 28C17408-S
TR 2SC945A-P
TR 2SC945A-K
TR KTA1267-GR
TR 2SA608-F-SPA
TR 2SA608-G-SPA
TR 2SA933S-R
TR 2SA9338-S
TR KTA1266-Y
TR KTA1266-GR
TR 2SA608-F-NP
TR 2SA608-G-NP
TR 2SA952-K
TR 2SA952-L
TR KTC3199-GR
TR 2803330-T
TR 2SC3330-U
TR 2SC0536-G-AUD-SPA
TR 2801740S-R
TR 28017408-S
TR 2SC945A-P
TR 2SC945A-K
TR KTC3199-GR
TR 28C3330-T
~ TR 28C3330-U
TR 2SC536-G-AUD-SPA
TR 2SC1740S-R
TR 2SC17408-S
TR 2SC945A-P
TR 2SC945A-K
REF.NO.
Q6006
oOo 9
4
or
or
or
or
or
Q6007
or
or
or
or
or
$6001
$6002
$6003
$6004
$6091
or
$6101
or
or
$6102
or
or
$6103
or
or
$6104
or
or
$6106
or
or
$6107
or
or
$6109
or
or
$6110
or
or
$6111
or
or
$6112
or
or
$6113
or
or
TA601
X6001
X6002
or
PART NO.
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
405 141 3505
405 141 3406
405 004 4502
405 004 5004
405 006 3909
405 006 4005
645 033 7673
645 033 7680
645 033 7680
645 033 7680
645 035 9224
645 000 1383
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 112 1451
645 032 1627
614 215 5561
645 013 7532
DESCRIPTION
TR KTC3199-GR
TR 28C3330-T
TR 28C3330-U
TR 2SC536-G-AUD-SPA
TR 2SC1740S-R
TR 28C17408-S
TR 2SC945A-P
TR 2SC945A-K
TR KTA1266-Y
TR KTA1266-GR
TR 2SA608-F-NP
TR 2SA608-G-NP
TR 2SA952-K
TR 2SA952-L_
SWITCH,ROTARY(ENCODER)
SWITCH,ROTARY(ENCODER)
SWITCH, ROTARY(ENCODER)
SWITCH,ROTARY(ENCODER)
SWITCH,PUSH 1P-1T
SWITCH,PUSH 1P-1TX1
SWITCH,TACT
SWITCH,PUSH 1P-1T
SWITCH,TACT
SWITCH, TACT
SWITCH,PUSH 1P-1T
SWITCH,TACT
SWITCH,TACT
SWITCH,PUSH 1P-1T
SWITCH,TACT
SWITCH, TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
SWITCH, TACT
SWITCH,PUSH 1P-1T
SWITCH,TACT
SWITCH,TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
SWITCH,TACT
SWITCH,PUSH 1P-1T
SWITCH,TACT
SWITCH, TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
SWITCH, TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
SWITCH,TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
SWITCH,TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
DOUBLE FACE,FL_MOUNT
OSC,CRYSTAL 32.768KHZ,XTAL
RESONATOR,CERAM
OSC,CERAMIC 4.19MHZ
PARTS LIST
MAIN P.W.BOARD ASSY REF.NO. PART NO. DESCRIPTION
REF.NO. PART NO. DESCRIPTION Q4431 405 141 3208 TRKTC3198-Y
73 614 302 2015 ASSY,PWB,MAIN,MAIN (Only Initial) or 405 143 8706 TRKTC3199-GR
C4706 403 057 2407 POLYESTER 0.1U J 50V or 405 011 8609 TR 2SC1740S-S
C4707 403 057 2407 POLYESTER 0.1U J 50V or 405 011 8500 TR 2SC1740S-R
C4806 403 057 2407 POLYESTER 0.1U J 50V Q4435 405 141 3406 TR KTA1266-GR
C4807 403 057 2407 POLYESTER 0.1U J 50V or 405 141 3505 TR KTA1266-Y
C4900 403 332 7400 ELECT 2200U M 50V or 405 005 2002 TR 2SA733-P
C4901 403 332 7400 ELECT 2200U M 50V or 405 005 1906 TR 2SA733-K
C4930 403 329 5907 ELECT 3300U M 25V Q4436 405 141 3208 TRKTC3198-Y
C4931 403 277 4106 ELECT 1000U M 25v or 405 143 8706 TR KTC3199-GR
CN470
645
033
3088
TERMINAL
or
405
011
8609
TR
2SC1740S-S
CN471
645
033
3057
JACK,RCA
or
405
011
8500
TR
2SC1740S-R
CN472
645
005
8110
PLUG,4P
Q4437
405
141
3208
TRKTC3198-Y
or 645 007 0075 PLUG,4P or 405 143 8706 TRKTC3199-GR
CN473
645
026
8960
PLUG,12P
or
405
011
8609
TR2SC1740S-S
CN474 645 005 8615 SOCKET,12P or 405 011 8500 TR 2SC1740S-R
CN490
614 020
1222
SOCKET,3P
Q4438
405
141
3208
TRKTC3198-Y
CN493_ 614 035 4959 SOCKET,DIP 6P or 405 143 8706 TR KTC3199-GR
D4410 407 012 4406 DIODE 18S133 or 405 011 8609 TR2SC1740S-S
D4411 407 012 4406 DIODE 18S133 or 405 0118500 TR 2SC1740S-R
D4412 407 012 4406 DIODE 18S133 Q4441 405 141 3208 TR KTC3198-Y
D4440 407 012 4208 DIODE 1SS131 or 405 143 8706 TRKTC3199-GR
D4770 407 012 4406 DIODE 18S133 or 405 011 8609 TR 2SC1740S-S
D4771 407 012 4208 DIODE 1SS131 or 405 011 8500 TR 2SC1740S-R
D4900 A 407 196 5800 DIODE 1N5402BD82 Q4700 405 033 6805 TR2SD1468S-S
D4901 A 407 196 5800 DIODE 1N5402BD82 or 405 033 6706 TR 2SD1468S-R
D4902 A 407 196 5800 DIODE 1N5402BD82 or 405 151 4400 TRKTD1303
D4903 A 407 196 5800 DIODE 1N5402BD82 Q4800 405 033 6805 TR 2SD1468S-S
D4930 A 407 107 6001 DIODE RL203-BD80 or 405 033 6706 TR 2SD1468S-R
or A 407 2107902 DIODE RL203-BD81 or 405 151 4400 TRKTD1303
D4931 A 407 107 6001 DIODE RL203-BD80 Q4930 A 405 001 9302 TR2SA1020-Y
or A 407 210 7902 DIODE RL203-BD81 Q4931 405 141 3406 TR KTA1266-GR
D4932 A 407 107 6001 DIODE RL203-BD80 or 405 141 3505 TR KTA1266-Y
or A 407 210 7902 DIODE RL203-BD81 or 405 005 2002 TR 2SA733-P
D4933 A 407 107 6001 DIODE RL203-BD80 or 405 005 1906 TR 2SA733-K
or A 407 210 7902 DIODE RL203-BD81 Q4932 A 405 095 1602 TR 2SD2061-E
D4934 407 099 5402 ZENER DIODE MTZJ6.2B or A 405 095 1701 TR 2SD2061-F
D4935 407 099 6805 ZENER DIODE MTZJ13B or A 405 138 6403 TR KTD2058Y
D4936 407 099 6805 ZENER DIODE MTZJ13B Q4933 405 141 3208 TR KTC3198-Y
D4937 407 099 4603 ZENER DIODE MTZJ3.9B or 405 143 8706 TRKTC3199-GR
D4940 A 407 1486701 DIODE 1A3-I or 405 011 8609 TR 2SC1740S-S
D4960 407 099 6805. ZENER DIODE MTZJ13B or 405 011 8500 TR2SC1740S-R
1C470 A 409 4377109 IC STK407-050E Q4934 405 141 3208 TRKTC3198-Y
1C471 409 426 1804 IC KIA4558S or 405 143 8706 TR KTC3199-GR
L4700 614 202 1712. V.H.F COIL 1AV4L20B0320N or 405 011 8609 TR 2SC1740S-S
or 614 196 9763 V.H.F COIL or 405 011 8500 TR 2SC1740S-R
L4800
614202
1712
V.H.F
COIL
1AV4L20B0320N
Q4935
A
405
095
1602
TR
2SD2061-E
or
614
1969763
V.H.F
COIL
or
A
405
095
1701
TR2SD2061-F
LG470
645
023
8987
FIXER
or
A
405
138
6403
TR
KTD2058Y
LG471
645
023
8987
FIXER
Q4960
A
405095
1602
TR2SD2061-E
Q4410 405 141 3208 TR KTC3198-Y. or A 405 095 1701 TR 2SD2061-F
or 405 143 8706 TRKTC3199-GR or A 405 138 6403 TR KTD2058Y
or
405
011
8609
TR2SC1740S-S
Q4961
405
141
3208
TRKTC3198-Y
or 405 011 8500 TR2SC1740S-R or 405 143 8706 TRKTC3199-GR
Q4420
405
1413208
TRKTC3198-Y
or
405
011
8609
TR
2SC1740S-S
or
405
143
8706
TR
KTC3199-GR
or
405
011
8500
TR
2SC1740S-R
or
405
011
8609
TR2SC1740S-S
Q4962
405
141
3208
TRKTC3198-Y
or 405 0118500 TR2SC1740S-R or 405 143 8706 TRKTC3199-GR
Q4421
405
141
3208
TRKTC3198-Y
or
405
011
8609
TR
2SC1740S-S
or 405 143 8706 TRKTC3199-GR or 405 011 8500 TR 2SC1740S-R
or
405
011
8609
TR2SC1740S-S
R4430
A
614
242
0126
RESISTOR
0.22
K-
3W
or
405
0118500
TR2SC1740S-R
R4431
A
614 242
0126
RESISTOR
0.22
K-
3W
Q4430
405
141
3208
TRKTC3198-Y
R4706
A
402
082
1300
RESISTOR
4.7
J-
1W
or
405
143
8706
TRKTC3199-GR
R4707
A
402
082
1300
RESISTOR
4.7
J-
1W
or
405
011
8609
TR2SC17408-S
R4790
A
402
082
1201
RESISTOR
330
J-
1W
405 0118500 TR2SC1740S-R R4806 A 402 082 1300 RESISTOR 4.7 J- 1W
or

PARTS LIST
REF.NO. PART NO. DESCRIPTION
R4807 A 402 082 1300 RESISTOR 4.7 J- 1W
R4890 A 402 082 1201 RESISTOR 330 J- 1W
R4902 A 402 0811103 FUSIBLE RES 100 JA 1/4W
R4903 A 402 081 1103 FUSIBLE RES 100 JA 1/4W
R4930 A 402 082 1102 FUSIBLE RES 22 JA 1/2W
R4931 A 402 081 1004 FUSIBLE RES 10 JA 1/4W
R4938 A 402 082 5209 RESISTOR 1 J- 1/2W
R4962 A 402 082 5209 RESISTOR 1 J- 1/2W
RY441 614 224 4531 RELAY
or 645 035 6582 RELAY
PREAMP P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
74 614 302 2022 ASSY,PWB,PREAMP (Only Initial)
C4581 403 057 2407 POLYESTER 0.1U J 50V
C4585 403 062 0009 POLYESTER 0.047U J 50V
C4681 403 057 2407 POLYESTER 0.1U J 50V
C4685 403 062 0009 POLYESTER 0.047U J 50V
CN450 645 012 6369 JACK,RCA-2
CN451 614 239 5455 SOCKET
CN452 645 033 7826 PLUG,11P
CN453 645 012 5300 SOCKET,FPC 26P
CN454 645 026 8977 SOCKET,12P
CN455 645 005 8370 PLUG,12P
CN456 614 035 4928 SOCKET,DIP 3P
or 614 237 9769 SOCKET
CN457 614 297 6895 CORD,3P CONNECTOR,
PREAMP-SUBPT
CN458 645 004 2881 PLUG,2P
CN459 645 005 7366 PLUG,2P
or 645 007 0051 PLUG,2P
D4300 A 407 148 6701 DIODE 1A3-I
D4301 407 012 4406 DIODE 18$133
D4302 407 012 4406 DIODE 188133
D4303 407 012 4406 DIODE 188133
D4305 A 407 148 6701 DIODE 1A3-I
D4471 407 012 4406 DIODE 188133
D4472 407 099 4603 ZENER DIODE MTZJ3.9B
D4590 407 099 6102. ZENER DIODE MTZJ10B
IC456 409 426 1804 IC KIA4558S
IC458 409 431 2506 IC LC75385NE-R
Q4300 405 141 3208 TR KTC3198-Y
or 405 143 8706 TRKTC3199-GR
or 405 011 8609 TR2SC1740S-S
or 405 011 8500 TR2SC1740S-R
Q4470 405 141 3406 TR KTA1266-GR
or 405 141 3505 TR KTA1266-Y
or 405 005 2002 TR 2SA733-P
or 405 005 1906 TR 2SA733-K
Q4471 405 141 3406 TR KTA1266-GR
or 405 1413505 TR KTA1266-Y
or 405 005 2002 TR 2SA733-P
or 405 005 1906 TR 2SA733-K
Q4480 A, 405 023 5306 TR 2SD400-F-MP
Q4481 405 141 3208 TRKTC3198-Y
or 405 143 8706 TR KTC3199-GR
or 405 011 8609 TR 2SC1740S-S
or 405 0118500 TR2SC1740S-R
Q4482 405 141 3208 TR KTC3198-Y
or 405 143 8706 TR KTC3199-GR
or 405 011 8609 TR 2SC1740S-S
or 405 011 8500 TR2SC1740S-R
Q4560 405 073 6407 TR 2SK772-E
REF.NO.
Q4561
or
or
or
Q4575
or
or
or
Q4576
or
or
or
Q4577
or
or
or
Q4660
Q4661
or
or
or
R4584
PART NO.
405 141 3208
405 143 8706
405 011 8609
405 011 8500
405 141 3208
405 143 8706
405 011 8609
405 011 8500
405 141 3406
405 141 3505
405 005 2002
405 005 1906
405 141 3208
405 143 8706
405 011 8609
405 011 8500
405 073 6407
405 141 3208
405 143 8706
405 011 8609
405 011 8500
DESCRIPTION
TR KTC3198-Y
TR KTC3199-GR
TR 28017408-S
TR 28C01740S-R
TR KTC3198-Y
TR KTC3199-GR
TR 28017408-S
TR 28C01740S-R
TR KTA1266-GR
TR KTA1266-Y
TR 2SA733-P
TR 2SA733-K
TR KTC3198-Y
TR KTC3199-GR
TR 28C017408-S
TR 28C01740S-R
TR 28K772-E
TR KTC3198-Y
TR KTC3199-GR
TR 2SC1740S-S
TR 2801740S-R
X402 081 9208 FUSIBLE RES 33 J- 1/4W
SUB POWER TRANSFORMER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
75 614 302 2053 ASSY,PWB,SUB-PT (Only Initial)
C4974 A 404 000 1607 CERAMIC 0.01U F 400V
or A 403 349 3303 CERAMIC 0.01U M 250V
C4975 403 313 4602 ELECT 1000U M 16V
CN440 645 005 7373 PLUG,3P
or 645 007 0068 PLUG,3P
D4400 407 012 4406 DIODE 188133
D4401 407 099 5402 ZENER DIODE MTZJ6.2B
D4970 A, 407 1486701 DIODE 1A3-|
D4971 A 407 1486701 DIODE 1A3-1
D4972 A 407 148 6701 DIODE 1A3-I
D4973 A 407 148 6701 DIODE 1A3-1
FPCO1 645 006 4760 HOLDER,FUSE
or 645 031 7903 HOLDER,FUSE
FPC02 645 006 4760 HOLDER,FUSE
or 645 031 7903 HOLDER,FUSE
L4970 A 614 234 2800 INDUCTOR,FERITE
PT497 A 645 033 8595 TRANS,POWER
Q4400 405 141 3208 TR KTC3198-Y
or 405 143 8706 TR KTC3199-GR
or 405 011 8609 TR2SC1740S-S
or 405 011 8500 TR2SC1740S-R
Q4401 A 405 023 5306 TR 2SD400-F-MP
RY440 A 645 030 5597 RELAY
or A 645 035 6575 RELAY
WR435 614 017 8203 TERMINAL BOARD
WR436 614 017 8203 TERMINAL BOARD
TUNER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
76 614 301 3976 ASSY,PWB,TUNER (Only Initial)
C2457 403 259 0508 NP-ELECT 1U M 50V
CN201 614 255 5750 TERMINAL
or 645 032 6394 TERMINAL
CN241 645 033 7833 SOCKET,11P
CN251 614 239 1839 TERMINAL
D2151 407 007 9904 DIODE GMA01
or 407 012 4406 DIODE 188133
or 407 012 5809 DIODE 1SS176
or 407 1636109 DIODE 1SS119-041
PARTS
LIST
———————_——————————————TOH—---.€8>”
REF.NO.
D2451
or
or
or
D2452
D2466
or
or
or
D2467
or
or
or
IC231
IC241
IC251
L2151
12451
or
12501
or
L2502
or
Q2140
or
or
or
or
or
or
or
Q2201
or
or
Q2310
or
or
or
or
or
or
or
Q2451
or
or
or
Q2501
or
or
or
or
or
or
or
Q2502
or
or
or
Q2701
or
or
or
or
or
or
or
PART NO.
407 007 9904
407 012 4406
407 012 5809
407 153 6109
407 153 7502
407 007 9904
407 012 4406
407 012 5809
407 153 6109
407 007 9904
407 012 4406
407 012 5809
407 153 6109
409 379 2705
409 439 4502
409 415 8609
645 023 0127
645 001 4581
645 031 7842
645 001 4581
645 031 7842
645 001 4581
645 031 7842
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
405 151 4202
405 151 4103
405 016 0806
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
405 151 5209
405 000 0904
405 078 2404
405 036 3702
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
405 151 5209
405 000 0904
405 078 2404
405 036 3702
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
DESCRIPTION
DIODE GMA01
DIODE 188133
DIODE 188176
DIODE 188119-041
ZENER DIODE GZS3.0B
DIODE GMA01
DIODE 188133
DIODE 188176
DIODE 18$119-041
DIODE GMAO1
DIODE 188133
DIODE 18S176
DIODE 1$S119-041
IC LA1832ML
IC LC72121M-D
IC LC72720N
TUNER
INDUCTOR, 100U K
INDUCTOR, 100U K
INDUCTOR, 100U K
INDUCTOR, 100U K
INDUCTOR, 100U K
INDUCTOR, 100U K
TR KTC3199-GR
TR 28C3330-T
TR 28C3330-U
TR 2SC536-G-AUD-SPA
TR 2SC1740S-R
TR 28C17408-S
TR 2SC945A-P
TR 2SC945A-K
TR KTC3193-O
TR KTC3193-Y
TR 28C2839-E
TR KTC3199-GR
TR 2SC3330-T
TR 2SC3330-U
TR 2SC536-G-AUD-SPA
TR 2SC1740S-R
TR 2SC1740S-S
TR 2SC945A-P
TR 2SC945A-K
TR KRA107M
TR DTA114YS
TR BN1A4P
TR 2SA1564
TR KTC3199-GR
TR 2SC3330-T
TR 2SC3330-U
TR 2SC536-G-AUD-SPA
TR 2SC1740S-R
TR 2SC17408-S
TR 2SC945A-P
TR 2SC945A-K
TR KRA107M
TR DTA114YS
TR BN1A4P
TR 2SA1564
TR KTC3199-GR
TR 2SC3330-T
TR 2SC3330-U
TR 2SC536-G-AUD-SPA
TR 2SC1740S-R
TR 2SC17408-S
TR 2SC945A-P
TR 2SC945A-K
REF.NO.
Q2801
or
or
or
or
or
or
or
T2301
U2101
X2301
or
X2451
X2501
XF221
or
or
XF222
or
or
XF231
XF233
or
PART NO.
405 143 8706
405 017 9600
405 017 9709
405 019 3705
405 011 8500
405 011 8609
405 020 7402
405 020 7204
614 255 8119
645 033 5327
645 010 0024
614 246 0870
645 023 4965
645 035 8326
614 240 2917
645 010 0079
614 254 3214
614 240 2917
645 010 0079
614 254 3214
614 246 0849
645 018 8824
645 018 8718
DESCRIPTION
TR KTC3199-GR
TR 2803330-T
TR 28C03330-U
TR 2SC536-G-AUD-SPA
TR 28C1740S-R
TR 28C017408-S
TR 2SC945A-P
TR 28C945A-K
FILTER,LC
TUNER,FM
OSC,CERAMIC 456KHZ
RESONATOR
OSC,CRYSTAL 7.2MHZ
OSC,CRYSTAL 4.332MHZ
FILTER,CERAM
CERAMIC FILTER 10.70MHZ
FILTER
FILTER,CERAM
CERAMIC FILTER 10.70MHZ
FILTER
FILTER
DISCR,CERAMIC
DISCR,CERAMIC
POWER
TRANSFORMER,
PRIMARY
P.W.BOARD
ASSY
REF.NO.
77
PART NO.
614 302 2039
DESCRIPTION
ASSY,PWB,PT1 (Only Initial)
POWER TRANSFORMER, SECONDARY P.W.BOARD
ASSY
REF.NO.
78
CN900
CN901
CN902
or
CN903
D4950
D4951
p4952
D4953
D4954
D4955
PR495
PR900
PR901
PR902
Q4950
R4954
PART NO.
614 302 2046
614 020 1222
614 035 4959
614 035 4911
614 237 9752
614 298 7407
407 012 4208
407 012 4208
407 099 9905
407 099 5204
407 012 4208
407 012 4208
A 645 027 4169
A 645 014 2611
A 645 014 2611
A 645 014 2611
A 405 001 9302
A 402 071 1304
DESCRIPTION
ASSY,PWB,PT2,PT2 (Only Initial)
SOCKET,3P
‘SOCKET,DIP 6P
SOCKET,DIP 2P
SOCKET
ASSY,WIRE,PT2-PREAMP
DIODE 188131
DIODE 1$S131
ZENER DIODE MTZJ33B
ZENER DIODE MT2J5.1B
DIODE 18S131
DIODE 1SS131
PROTECTOR,0.125A 125V
PROTECTOR,5A 125V
- PROTECTOR,5A 125V
PROTECTOR,5A 125V
TR 28A1020-Y
FUSIBLE RES 2.2 JA 1/4W

IC BLOCK DIAGRAM & DESCRIPTION
IC BLOCK DIAGRAM & DESCRIPTION
IC231 LA1832ML (AM/FM IF Amplifier & FM-MPX) 1C241 LC72121M (PLL Synthesizer) | IC601 M38B57M6-129FP (8-bit Microcomputer)
VCC
G 2
SW eee SF SF SF ow a Agee re ff © oO + OY OSA AAA A SS es =
i. |99e9q9qq8gs gqgaqqagg gagqaggagx eagaggeaas es sekeee
Fl DRIVE a Tm Tm a a a a a a Ce Cee ee ek 8 rag aS Te OO a ee ee5SS255
@) a | [aw] SSSSSHSSH HSFSASSS SAASAASS SSASHISS FRPPIZS SS
rT {|e DET Qa aqaaaaqaaQq Qaagdgoaaoaaaa ao aaaa o& aadaaggoaa Oaaadaareaan
9) at sibs EQEVEDEIEAENED BOONE COCDED CHECOENEICILD— NO DEOENEIED
eo
Port PO(8) Port P1(8) Port P3(8) Port P4(8)
c:
iwc
iN IFM
SW | |p
cone
AM/FM .
gay eae eae
TUNIN
2-H ae
Q2) S-CUR
ma] | D
I/O ports
5 Build-in peripheral functions
if ee Ee ey See ee ALD converter
O—-O—0—-0- 00-0 0-6-6
Timer X(16-bit) XIN-XOUT
Timer 1(8-bit) (main-clock)
Serial I/O Timer 2(8-bit) XIN-XCOUT
we eee ee ee Timer 3(8-bit) (sub-clock)
Serial 1/01 (Clock-synchronized) Timer 4(8-bit)
1C456,471 KIA4558S IC470 STK407-050E Pati dig hats p tdi eae
Serial 1/02
(Dual Low Noise Operational Amplifier) (2-ch Stereo Audio Power Amplifier) (Clock-synchronized or UART)
PWM1(8-bit)
On Gem aR ORD MeO SnD Man Ce dete ee ents ce ee
40 control pins
Vec +)
+INA (8)
VEE (cx)
+INB ©)
Voc (©)
OUT B (&)
Port P5(8) Port P6(6) Port P9(2)
CAESENON71 OO CCOGCe® GXAXSK4X EXON ICD VILNLOL] MEYEOYS NGI C12)
saagvrtrrs =reo2 ot ONT ON © bh © re Zz
SSRG555S G€2222 22228222 F8RRGG GG a
aad S838 2222355 BYsarsers Perrtetrrece 5
HDPARBSEAZAHL OCOBR SS O15 eS cll a en ad od nd sts >a Ss rare}
ageas ane sek aoe aaaaoaraa SF SF SSISS go
le
&
a
a
&
CRAB
Q
SeEaaaaa
=
3
Sees
=
e383
e O2Bsaer & 2&2
oo. oS z o.
-d-
- 10 -

IC BLOCK DIAGRAM & DESCRIPTION
IC601 M38B57M6-129FP (8-bit Microcomputer)
CMOS compatible input level.
CMOS 3-state output structure.
CMOS compatible input level.
leeucnre: prcrannet op open-drain output structure.
|g P47/INT2 CMOS GMOS compat mpt tet input level.
| 10|RESET
Bao
12)P91/XCIN
| 14 XN |
-27|P8a/FLD36 |
32 ae
34 P3a/FLD30
35|P3s/FLDe2s
36} P34/FLDe28
37|P33/FLDo7
38] P32/FLDe26
39) P31/FLD25
40} P30/FLD24
aves
Reset [Reset input pin for active LF pin a ann “LY
e Same TuUNction aS po
GMOS ‘compatible input level.
CMOS 3-state output structure.
a votage of 4.0 - cf od i Vcc, and OV to Vss.
When an extemal clock used, connect
Xin pin and leave the Xourt pin open.
The clock is used as the oscillting source of system clock.
Apply voltage of 4.0 - 5.5V to Vcc, and OV to Vss.
Se RTP1F | 4.bit CMOS 1/0 port with the same function as port PO.
Low-voltage input level.
CMOS 3-state output structure.
app y voltage supplied to pull-down resistors of ports PO,
Land, eS
BE P 35 e same function as port PO
30 P82/FLDsa Low-voltog e input level.
31|P81/FLD33 High brea down-voltage P-channel open-drain output
8-bit output po
A pull-down Posistor i is built in between port P3 and the VEE
pin.
structure
At reset, this port is set to Vee level.
8-bit CMOS I/O port with the same function as port PO.
6 same fu
EE P61/CNTRo CMOS ‘compatible input level.
7/CNTR2 CMOS. ssiate output structure.
@ same function as port PO
S fo
Xn |e Sdback “resistor i is built in between x
ion as port PO
gen erating circu
N pin and XOUT pin.
the clock source to the
-12-
68) P54/RxD
691P5a/Sciki2
70) P52/Scik11
71|P51/SourT1
72) P50/SiN1
Reference voltage input pin for A-D converter.
P65/SstTB1/
P64/NT4/S
76} Busy1/ANi10
| 77|P63/ANs _|
P62/Sroy1/
791 P77/AN7
80|P76/ANe
put port.
A pulldown resistor is built in between port P1 and VEE
pin.
structure.
At reset, this port is set to VEE level.
ifs direction r register allows each pin to be individually
programmed as either input or output.
At reset, this port is set to input mode.
A A pull-down resistor is built in between port PO and the
pin
CMOS compatible input level.
High breakdown-voltage P-channel open-drain output
At reset, this port is set-to VEE leve
8-bit I/O port with the same function as port PO.
Low-voltage input level.
structure.
8-bit CMOS I/O port with the same function as port PO.
CMOS 3-state output structure.
CMOS compatible input level.
Analog power source input pin for A-D converter.
Connect to Vss
5-bit CMOS I/O port with the same function as port PO.
CMOS compatible input level.
CMOS 3-state output structure.
8-bit CMOS 1/O port with the same function as port PO.
CMOS compatible input level.
CMOS 3-state output structure. —
FL DISPLAY DESCRIPTION
TYPE : CM1841M
ANODE & GRID ASSIGNMENT
$10 $9 $8 S? S6 =
WZ UV «
—=_— ~
G4-Gil
ANODE & GRID ASSIGNMENT
| | at
ee ee ee ee
cowpurec [sh Me
He ae fae |e oe Ee Se ES KHz
ps5 [ss ss se ss ss
a a a) sD DO ss
Ps7 [or sr sr sss st |
sf] os Tse Ts ss se |e | eT
sof J en Ts Te se so se Tso Tse |
sto [| ——~_ [scr toac [CS @ [sto [sto [si | sto Tso] sto. sto | sto
sit | ~—~_| Pro Loaic si [sit fs fst | sts sts | sts | ost
psi2{ Ha [Li | 2 | sz | se | si | si | si | si | sa | si |
DvD S13 je _| se [a | si | sie_} ss
S16] TUNER ae eS ose
a
[sig]
vioco
|
sachin
[~~
[sia
[sis
stg
|
st8
D
PIN ASSIGNMENT
prinvo [i fe|s|«{s|o{7}ele
[assignment|
1
[
F1_[
we
|
wt
|
sie
|
s17
|
ste
[sis
|
ste
|
sis
|
s12
|
st1|
sto]
so
|
se
|
s7
|
so
|
ss
|
se
|
50
|
[Pino
[an
|
22
|
25
[
24
|
25
|
25
|
a7
|
20
|
20
|
0
|
a1
|
oe
|
9
|
oe
|
5
|
20
|
ov
|
|
|
0
|
assignment]
se
[si
[we
[
w
|
a1
|
cz
|
oe
|
+
[os
|
ao
|
a7
|
ca
|
oo
[oro
Jor
fore
|
mw
|
ne
|
re
|
Fe
|
F1,F2:Filament G1~G12:Grid S1~S$18:Anode NP:No Pin NL:No Lead
- 13 -

SCHEMATIC DIAGRAM (TUNER)
PUNE SECl LOW
XF 222
CIC]
U2101
2!
C2
ra?
220
°O
6O0ECI
He
EE
ge
220
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re
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ates
4
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=
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stveu
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ai
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~ 15 -
- 14 -

WIRING DIAGRAM (TUNER, PREAMP & SUB P.T)
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This is a basic schematic diagram
To TUNER cn2at
-
To FRON]
- 18 -
D.c8QG—O D_GND O—<po.cw
PRODUCT SAFETY NOTICE
Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol “Ay in the parts list and the schematic diagram
designated components in which safety can be of special significance. When replacing a component identified by 4: , use only the replacement parts
designated, or parts with the same ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance
measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer.
- 19 -

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- 23 -
TO PRE PWB ¢CN453)
~ 22.
This is a basic schematic diagram

WIRING DIAGRAM (FRONT & HEADPHONE)
FRONT P.W.B
D
errors if eS peace .
“Samwonanreren = 5 F . . _B NOUR RAS ARE ROR PERSIA SO RAN
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_pontennn? — \awwaneenneannawanan
- 24 - ~ 25 -

WIRING CONNECTION
POWER TRANSFORMER
ACIN PRIMARY P.W.B
AC230V 50Hz CN498
(8K)
WR435 WR436
(BL) (BW)
FU499
TIAL 250V
CN437
LJ (RE)
PT497 ona3e
§ } (BK)
oe
CNAsa |
CN900 CN901
SUB
POWER
(3P) (6P)
CNA7O
TRANSFORMER P.W.B SPEAKERS
POWER TRANSFORMER
SECONDARY P.W.B
CN472 (6P)
(4P)
CN401 (4P)
CN474
(12P)
CN473
MAIN P.W.B
HEADPHONE |
P.W.B |
| BOARD To BOARD |
sxneescvemmennnensmcemmnnmmmnnnmneael poomcnnem
M4900 CN454
cog 3
CN450
VIDEO IN
i
PREAMP
P.W.B
Crore
SYSTEM
CN452 CONTROL
(11P)
Leese al
| BOARD
:_ TO
| BOARD
CN241
(11P)
TUNER P.W.B
AM LOOP ANT.
CN201
FRONT P.W.B
FM 75ohm ANT.
- 26 -
annem CO CHANGER SECTION see ee ee eee
LASER BAEM SAFETY PRECAUTION
¢ Pick-up that emits a laser beam is used in this CD player section.
CAUTION :
USE OF CONTROLS OR ADJUSTMENTS
OR PERFORMANCE OF PROCEDURES
OTHER THAN THOSE SPECIFIED HEREIN
MAY RESULT IN HAZARDOUS RADIATION
EXPOSURE
LASER OUTPUT.......... 0.6 mW Max. (CW)
WAVELENGTH
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL - USYNLIG LASER STRALING VED ABNING, NAR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGA UDS ATTELSE
FOR STRALING.
VARNING ~ OSYNLIG LASER STRALNING NAR DENNA DEL AR OPPNAD
OCH SPARR AR URKOPPLAD. STRALEN AR FARLIG.
VORSICHT - UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN
DECKEL GEOFFNET UND WENN SICHERHEITSVERRIEGELUNG
UBERBRUCKT IST. NICHT, DEM STRAHL AUSSETZEN,
VARO ~ AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA
NAKYMATTOMALLE LASERSATEILYLLE. ALA KATSO SATEESEEN.
CD PICK-UP MAINTENANCE
About pick-up (Optical lens) Cleaning
Clean the lens with the specified cleaning disc or moisten a cotton swab with isopropyl alcohol and cleaning paper.
Specified cleaning disc : LC-1 (Part code : 645 026 1961 ..... manufactured by SANYO.)
Regarding procedure of cleaning with moisten cotton swab, please refer to the attached as follows.
1. Cotton swab wrapped with Cleaning paper.
2. Add the isopropyl alcohol.
3. Gently move the tip of cotton swab just like a draw a whirlpool from inside to outside on the surface of lens.
REPLACEMENT THE CD PICK-UP
1. Insert the pick-up rail into the base chassis.
2. If the rack of the base chassis are missing when the pick-up
rail have been installed, first wipe the tips of the rail with
alcohol.
3. After the pick-up has been replaced, apply grease (FLOIL
G-474B).
4, The pick-up P.W.Board pattern is "shorted", as shown in
the figure, so that the new pick-up will not be susceptible to
the effects of static.
5. Set the pattern to "open" after the pick-up has been
replaced.
- 27 -

EXPLODED VIEW (CABINET & CHASSIS )
Y05
PARTS LIST
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC
SYMBOL A IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF
SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY A ,USE ONLY THE REPLACEMENT PARTS DESIGNATED,
OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST
IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.
CAUTION :
Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
Regular type resistors are less than 1/4 W carbon type and 0 ohm chip resistors.
Regular type capacitors are less than 50 V and less than 1000 pF type of Ceramic type and Electrical type.
PACKING & ACCESSORIES
REF.NO. PART NO.
614 302 5276
614 302 0752
614 302 0769
645 036 4334
645 036 4341
614 304 7773
614 304 7797
614 304 7780
614 304 7803
614 304 5281
CABINET & CHASSIS
REF.NO. PART NO.
1 614 302 4767
2 614 302 0349
3 614 302 0622
4 614 302 0530
5 614 302 0363
6 614 302 0356
7 614 304 7834
8 614 302 0523
9 614 130 0382
10 614 302 0592
10 614 303 9600
11 614 129 9082
12 614 302 4798
13 614 302 0554
14 614 250 6721
614 274 8190
FIXING PARTS
REF.NO. PART NO.
YO1 411 021 3503
Y02 411 021 3503
Y03 411 092 2900
Y04 411 028 9201
YO5 411 021 3701
Y06 411 021 3503
Y07 411 021 3503
Y08 411 021 3701
Yoo 411021 3701
Y10 411 020 9902
Y11 411021 3503
Y12 411 008 0402
ELECTRICAL PARTS
REF.NO. PART NO.
51 614 305 2821
52 645 037 0359
53 614 305 2647
DESCRIPTION
CARTON CASE, INNER SLEEVE
CUSHION,FRONT, FRONT
CUSHION,BACK,BACK
POLY SHEET-0750X0400*NC,SET (UK)
POLY SHEET-0750X0400*NC,SET (UK)
ASSY,BOX,SPEAKER (L) (UK)
ASSY,BOX,SPEAKER (L) (XE)
ASSY,BOX,SPEAKER (R) (UK)
ASSY,BOX,SPEAKER (R) (XE)
ASSY,GRILLE
DESCRIPTION
ASSY,CABINET,FRONT
BUTTON,OPEN,OPEN/CLOSE
REFLECTOR,DISC SEL,DISC SELECT
DEC,WINDOW LED,PLAY
BUTTON,SEL,DISC SELECT
BUTTON,PLAY,PLAY/PAUSE
ASSY,CABINET,AFTER BENDING
DEC,ESCUTCHEON, DISC TRAY
LUG,CD MECHA LEAD DRESS
PANEL,REAR (UK)
PANEL,REAR (XE)
LUG,FOR CD-MECHA WIRE
ASSY,CABINET,BOTTOM
DEC,SHEET,DISC SEL,DISC SELECT
FOOT,W/DOU CD MECHA
LABEL,SAFETY,LASER
DESCRIPTION
SCR S-TPG BIN 3X10,
FRONT-BOTTOM FIX
SCR S-TPG BIN 3X10,FRONT PWB FIX
WASHER Z 3X10X1,MECHA
SCR S-TPG PAN 3X4,MECHA
SCR S-TPG BIN 3X10,CABINET
SCR S-TPG BIN 3X10,LUG
SCR S-TPG BIN 3X10,
LEAD DRESS PWB
SCR S-TPG BIN 3X10,BOTTOM-REAR
SCR S-TPG BIN 3X10,
REAR-ELECT PART
SCR S-TPG BRZ+FLG 3X8,CD MECHA
SCR S-TPG BIN 3X10,SIDE PWB
WASHER OUT TW 3,SIDE PWB
DESCRIPTION
ASSY,WIRE,CD-FRONT
FLEXIBLE FLAT CABLE,PICK UP
ASSY,WIRE,CD-MECHA
- 29 -
REF.NO. PART NO. DESCRIPTION
54 614 305 2888 ASSY,WIRE,CD-DOUT
55 614 302 4644 PWB,FFC
56 A 614304 7995 PWB,FFC2
CN181 645 037 0359 FLEXIBLE FLAT CABLE, PICK-UP
CN182 614 305 2647 +ASSY,WIRE,CD-MECHA 6P
CN183 614 305 2821 ASSY,WIRE,CD-FRONT 7P
CN184 614 305 2838 ASSY,WIRE,CD-DOUT 3P
OPEN P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
71 614 302 4170 ASSY,PWB,OPEN (Only Initial)
CN164 614.035 4911 SOCKET,DIP 2P
or 614 2379752 SOCKET —
$1640 645 006 5958 SWITCH,PUSH 1P-1T
or 614 2205471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
LED P.W.BOARD ASSY |
REFNO. — PART NO. DESCRIPTION
72 614 302 4163 ASSY,PWB,LED (Only Initial)
CN162 614.035 4959 SOCKET,DIP 6P
CN163 614.035 4911 SOCKET,DIP 2P
or 614 237 9752 SOCKET
D1620 408 032 5404 LED
. SLP-9118C-51H-S-T1,FORLED_RED
D1621 408 032 5404 LED
SLP-9118C-51H-S-T1,FORLED_RED
D1622 408 032 5404 LED
SLP-9118C-51H-S-T1,FORLED_RED
KEY P.W.BOARD ASSY
REFNO. | PARTNO. — DESCRIPTION.
73 614 302 4156 ASSY,PWB,KEY (Only Initial)
CN160 645 006 0861 PLUG,7P
CN161 614 035 4959 SOCKET,DIP 6P
D1601 408 037 4204 LED SLP-3118B-51HAB-T1,
FOR.LED YG
$1601 645 006 5958 SWITCH,PUSH 1P-1T
or 614 2205471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
$1602 645 006 5958 SWITCH,PUSH 1P-1T
or 614 2205471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
$1603 645 006 5958 SWITCH,PUSH 1P-1T
or 614 220 5471 SWITCH,TACT
or 614240 1002 SWITCH,TACT
$1604 645 006 5958 SWITCH,PUSH 1P-1T
or 614 2205471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
$1605 645 006 5958 SWITCH,PUSH 1P-1T
or 614 2205471 SWITCH,TACT

PARTS LIST
REF.NO.
or
$1606
or
or
$1607
or
or
$1608
or
or
$1609
or
or
PART NO.
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
645 006 5958
614 220 5471
614 240 1002
DESCRIPTION
SWITCH,TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
SWITCH, TACT
SWITCH,PUSH 1P-1T
SWITCH,TACT
SWITCH,TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
SWITCH, TACT
SWITCH,PUSH 1P-1T
SWITCH, TACT
SWITCH, TACT
DIGITAL OUT P.W.BOARD ASSY
REF.NO. PART NO.
75 614 302 4187
CN165 645 005 7373 .
or 645 007 0068
$1650 614 240 5703
CD P.W.BOARD ASSY
REF.NO. PART NO.
76 614 302 4149
CN111 645 033 8168
CN113 645 005 8127
CN114 614 020 6562
or 614 223 9223
CN115 614 020 6609
CN116 614 305 2623
CN117 614 305 2630
CN190 645 006 0861
CN198 645 005 7373
or 645 007 0068
CN199 614 239 5455
D121 407 063 9108
D1221 407 099 5303
D1480 407 012 4406
or 407 012 5809
D1491 407 099 5204
DESCRIPTION
ASSY,PWB,
DIGITAL-OUT (Only Initial)
PLUG,3P
PLUG,3P
OPTO CONNECTOR
DESCRIPTION
ASSY,PWB,CD (Only Initial)
SOCKET,FPC 16P,CD_PICKUP
PLUG,6P,BASEMECHA
SOCKET,4P
SOCKET
SOCKET,8P
ASSY,WIRE,CD_MECHA
ASSY,WIRE,CD_MECHA
PLUG,7P
PLUG,3P
PLUG,3P
SOCKET,FORSYSTEM
ZENER DIODE MTZJ6.8B
ZENER DIODE MTZJ5.6B
DIODE 18$133
DIODE 18S176
ZENER DIODE MTZJ5.1B
D1492 4407 148 6701
D1493 4407 148 6701
Di494 A407 148 6701
D1495 4407 148 6701
D1496 A407 148 6701
DIODE 1A3-!
DIODE 1A3-!
DIODE 1A3-I
DIODE 1A3-I
DIODE 1A3-I
D1901 407 012 4406
or 407 012 5809
D1902 407 012 4406
or 407 012 5809
10101 409 378 8104
16102 409 435 2106
1C103 A 409 372 9602
IC131 A 409 441 4507
10132 Ay 409 441 4507
IC190 410 341 8809
L1451 645 001 4550
L1771 614 212 3171
or 645 006 9864
L1781 614 212 3171
or 645 006 9864
LUGO1 645 023 8987
Q1301 405 008 7202
DIODE 18S133
DIODE 1$S176
DIODE 188133
DIODE 1SS176
IC LAS240ML
iC LC78622NE
IC. LAG541
IC TA7291S(M)
IC TA7291S(M)
IC M38504M6-203FP,MICON
INDUCTOR, 10U K
INDUCTOR,FERITE
INDUCTOR,80U
INDUCTOR,FERITE
INDUCTOR,80U
FIXER
TR 2SB810-E
REF.NO.
or
or
Q1401
or
or
Q1771
or
or
or
or
Q1772
Q1773
or
Q1781
or
or
or
or
Q1782
Q1783
Q1901
R1221
T1001
X1451
X1900
230i s
PART NO.
405 008 7301
405 008 6809
A405 141 3604
~ A405 009 5207
A405 001 9302
405 011 8609
405 011 8500
405 015 6403
405 015 6205
405 143 8706
405 149 6003
405 000 0508
405 110 5400
405 011 8609
405 011 8500
405 015 6403
405 015 6205
405 143 8706
405 149 6003
405 000 0508
405 110 5400
405 011 8609
405 011 8500
405 015 6403
405 015 6205
405 143 8706
405 006 1905
405 006 1806
405 004 4601
405 004 5103
405 143 6504
405 011 8609
405 011 8500
405 015 6403
405 015 6205
405 143 8706
A402 082 0709
A402 072 0207
A402 082 0709
A402 072 0207
407 212 0505
645 020 9024
645 018 6103
DESCRIPTION
TR 2SB810-F
TR 2SB808-F-SPA
TR KTA1273-Y
TR 2SB927-S
TR 2SA1020-Y
TR 28017408-S
TR 28C1740S-R
TR 28C2785-F
TR 28C2785-E
TR KTC3199-GR
TR 28J498,FET_FOR_A_SW
TR DTA114ES
TR KRA102M-A
TR 28017408-S
TR 28C1740S-R
TR 28C2785-F
TR 28C2785-E
TR KTC3199-GR
TR 28J498,FET_FOR_A_SW
TR DTA114ES
TR KRA102M-A
TR 2801740S-S
TR 2SC1740S-R
TR 28C2785-F
TR 2802785-E
TR KTC3199-GR
TR 2SA9338-S
TR 2SA9338-R
TR 2SA608-F-SPA
TR 2SA608-G-SPA
TR KTA1267-GR
TR 28C01740S-S
TR 2SC1740S-R
TR 2SC2785-F
TR 2SC2785-E
TR KTC3199-GR
RESISTOR 5.6 J- 2W
RESISTOR 5.6 J- 2W
RESISTOR 5.6 J- 2W
RESISTOR 5.6 J- 2W
THERMISTOR RXE065
OSC,CRYSTAL 16.9344MHZ
OSC,CERAMIC 6.000MHZ
EXPLODED VIEW (CD CHANGER MECHANISM)
CM61 — CM23
CM61
CD BASE
MECHANISM

PARTS LIST
CD CHANGER MECHANISM (PM-CDC10TP-SH ... Only Initial)
REF.NO.
CM01
CM02
CM03
CM04
CM05
CMO06
CM07
CM08
CMO09
CM10
CM11
CM12
CM13
CM14
CM15
CM16
CM17
CM18
CM19
CM23
CM24
CM25
CM26
CM27
CM28
CM29
CM30
CM31
CM32
CM33
CM34
CM35
CM36
CM37
CM38
EXPLODED VIEW (CD BASE MECHANISM)
PART NO.
645 033 6072
645 033 7512
645 033 5976
645 033 6898
645 033 6041
645 033 6065
645 033 6058
645 033 5945
645 033 5952
645 033 6713
645 033 6027
645 033 6904
645 033 6911
645 033 6928
645 033 5877
645 033 5884
645 033 5907
645 033 6324
645 033 5990
645 033 6089
645 033 6539
645 033 6461
645 033 6201
645 033 6232
645 033 6270
645 033 6102
645 033 6287
645 033 6225
645 033 6034
645 033 6140
645 033 6157
645 033 6430
645 033 5969
645 033 6980
645 033 6416
DESCRIPTION
ASSY,CHASSIS
DRAWER 2
ASSY,HOLDER L,DRAWER
ASSY,HOLDER R3B,DRAWER
ASSY,PC BOARD A
ASSY,PC BOARD B
ASSY,PC BOARD C
LEAD WIRE
LEAD WIRE
SPACER SW
ASSY,GEAR DRIVE,SINCHRO
ASSY,CRG 100,CARRIAGE NO.1
ASSY,CRG 200
ASSY,CRG 300
INSULATER
INSULATER
CUSHION
BEVEL GEAR 4
ASSY,GEAR STAR,CARRIAGE LIFT
COVER 2
SHAFT
SLIDER 4
GEAR SPLINE
BEVEL GEAR 1
GEAR IDLER 1
PLATE SPRING
BEVEL GEAR 3
PULLEY C
ASSY,CLAMPER
ARM SLIDER R
ARM SLIDER L
SLIDER 1
ASSY,SLIDER 2,FWD/RVS
ARM STOPPER A2
ARM STOPPER B
REF.NO.
CM39
CM40
CM41
CM43
CM44
CM45
CM46
CM47
CM48
CM49
CM50
CM51
CM52
CM60
CM61
CM62
CM63
CM64
CM65
CM66
CM67
PART NO.
645 033 6263
645 033 6218
645 033 6447
645 033 6454
645 033 5778
645 033 5785
645 033 7048
645 033 6393
645 033 6003
645 033 6010
645 033 5723
614 303 7545
645 033 5747
645 033 5648
645 033 5594
645 033 7031
645 033 5563
645 033 5631
645 033 5570
645 033 5600
645 033 5617
DESCRIPTION
GEAR IDLER A2
GEAR IDLER C
LEVER
LIFTER,CARRIGE LIFT UP
BELT
BELT
SPRING
PULLEY A
ASSY,MOTOR CARRIGE
ASSY,MOTOR DRAWER
SPRING
SPRING
SPRING
WASHER
SCREW
SCREW
SCREW
WASHER
SCREW
SCREW
SCREW
CD BASE MECHANISM (CD213CCM-SNSH ... Only Initial)
REF.NO.
PM01
PMO1-1
PM02
PM03
PM04
PM05
PM06
PM07
PM08
PMO09
PART NO.
645 033 6751
645 033 6812
645 033 6744
645 033 6805
645 033 6799
645 033 6829
645 033 6775
645 033 6782
645 033 6768
614 303 5626
DESCRIPTION
ASSY,MOTOR CHASSIS,BASE
GEAR B RP,SLED GEAR
ASSY,MOTOR GEAR,SLED
SLED SHAFT,PICK RAIL
GEAR A S,PICK DRIVE GEAR
SCREW+P2*3,SLED MOTOR FIX
LEAF SWITCH,LIMIT SWITCH
MOTOR 6P S PWB
CONNECTOR PIN 6P
PICK UP
IC BLOCK DIAGRAM & DESCRIPTION
1C101 LA9240ML (Servo Signal Processor)
Veot {DS LOO BHI PHI LF2
A & 52<52
a i
RF DET
+ eel
L INTER FACE
[J ven ee
SPG Connection Pin for Gain Setting Resistor, when
pindle 12 cm Mode.
Output Pin for Single End of Input Signal of the
CV+, CV- Pin.
input Pin for Spindle Amplifier.
SP- Connection Pin for Constant of Spindle Phase
Compensation with SPD Pin.
i |
Output Pin for Spindle Control Signal.
™ a
@ Fee SLEQ Connection Pin for Constant of Sled Phase
Compensation.
ess] ot oie] ls |
an
Sit Ske
| 33] JP+ | 1 [Signal Processor.
Ay TT Input Pin for Tracking Gain Control Signal from
pe TORR TT Input Pin for Tracking Off Control Signal from Digital
PRP TES [9 Output Pin for Track Error Sense Signal to Digital
pp RR High Frequency Level Signal Use Detection
Main-Beam Position is on the pit or mirror.
[33| sor | 1 |inputPinforSledServoOfControl.
| 39] CV- | 1 {input Pin for Constant Linear Velocity Error
PET COVE TT Snel tom Dita Signal Processor
RFSM
RFS- Connection Pin for Gain Setting of RF and
Constant Setting of 3T Compensation of the
EFM Signal with RFSM Pin.
arg
eiale| es! gelajslale| a ef 2] slels| aisle] s| al ale
2D ee
FO-FA FA- PE FE- AGND SP SPISPGSP. SPD SLEQ SLD SL SLs JP
INo.| Pin Name | VO.
|1 | FIN2 | 1 [Connection Pin for Photo Diode of Pickup.
[2 | FIN) | 1 |FIN2+FIN1 =RF, FIN2-FIN1 =FE
| 3} E __|{_1 {Connection Pin for Photo Diode of Pickup.
p4 iF UL E-F=TE
| 5 | 7B | 1 |Input Pin for DC ingredient of TE Signal.
go
2)
Ground for Digital Signal
D
pep Te LT Connection Pin for Gain Setting Resistor of TE
Signal to TE Signal Pin. FSC Output Pin for Focus Search Smooth Condenser
|7| Te fol Output Pin for Tracking Error Sianal. TBC Connection Pin for Variable Range Setting of
ance.
TESI Input Pin for Track Error Sense Comparator.
TE Signal through Band Pass, and Inputted. NC
[9] SCi__| 1 linputPinfor Shock Detection.
py TH TT Connection Pin for Time Constant Setting of
Tracking Gain.
[11] TA | OloutputPinforTA Amplifier
ey Te Connection Pin for Constant Tracking Phase
Compensation, Consist of between TD and VR.
By TR YT Connection Pin for Constant of Tracking Phase
Compensation.
Connection Pin for Amplitude Setting of Tracking
Jump (Kick Pulse) Signal.
Output Pin for Tracking Control Signal.
Output Pin for Focusing Control Signal.
Connection Pin for Constant of Focusing Phase
Compensation, Consist of between FD and FA.
18 FA+ Connection Pin for Constant of Focusing Phase
Compensation, Consist of between FD- and FA-.
Qutput Pin for Defect Detection of Disc.
input Pin for Reference Clock Pulse
Input Pin of Clock Pulse for Command from
Processor
Input Pin of Chip Enable for Command from Micro
Processor
Output Pin for Detect of RF Level
Outo
m
Cc
7
© QYo
L
CE
EFI
VCC for Servo and Digital Root
Bus Control Connection Pin for Reference Voltage.
Pin for Reference Voltage
2
in for Focus Search Mode
Connection Pin for Time Constant Setting of
Detect Detection of the Disc.
Connection
Pin
for
Constant
of
Focusing
Phase
apacitor
Connection
Pin
for
Peak-hold
of
RF
Signal
Capacitor
Connection Pin
for
Bottom-hold
of
RF Signal.
Compensation, Consist of between FA and FE.
[2] FE
Output Pin for Focusing Error Signal.
Connection Pin for Gain Setting Resistor of FE
AGND
Output Pin of APC (Automatic Power Control) Circuit.
nput Pin of APC (Automatic Power Control) Circuit.
VCC for RF Root.
LDD
Signal to FE Signal Pin.
Ground for Analog Signal.
vcCci
w]-0 </2|S|[n|o
cf ae) asfaile| @
- 33 -

SCHEMATIC DIAGRAM (CD)
3-DISC_CHANGER |
MECHANISM
is
co ase€0 x
> fg PS He ime |=
oe BE Be
reer) gS
t =O G1
> Hee s
PAG 4 ai
Danese amiiil!
1384
&
+5
|
C102
LC 78622NE
CONT3 (SLED +)
Rig56 S60
Ci acs nd arene ct ay |
na
or
Be
Bs?
Pg
CARRIAGE MOTOR
R1990 470
ener
yoo
EXTRA. Sa —O
HOES#
<SERVICE MODE)
02.5
BL.SHP-O
OP/CL_SH
Fao_sy
REV.SW
O9VOO000000
1235 MTZU5. 68
_ci224
47125
This is a basic schematic diagram
- 34 - - 35 -
ad
s
owt
Cal
—
faa)
=
iad
ra
wo
bod
eal
CNi99 og
(sf NC
5 ‘\ E
neg Se8 Tt ae
td _hragasco TTT + SR
TT risSeo TTT
TOOT msec TT TTT Sind
OCT ets CTT} Poe
| ist Ci2V)
Lslelalalel slay sespen Ce ese
|
Sie
|
Min
BOLE
|
EPEEEE
YUU
YD
Hi3|—--GND
|
aoe
||
Ui
Rs
. me A_GND
|
ana
ae
|
a2
ors
A
ate
AM
;
ACEND
|
ST
he]
5.
OV
IGITAL QUT
PRODUCT SAFETY NOTICE
Each precaution in this manual should be followed
during servicing. Components identified with the IEC
symbol A\ in the parts list and the schematic diagram
designated components in which safety can be of
special significance. When replacing a component
identified by A , use only the replacement parts
designated, or parts with the same ratings of resistance,
wattage or voltage that are designated in the parts list
in this manual. Leakage-current or resistance
measurements must be made to determine that
exposed parts are acceptably insulated from the supply
circuit before returning the product to the customer.

WIRING DIAGRAM (CD)
LED P.W.B OPEN P.W.B
KEY P.W.B
Newenanannmmnnamanepented
Seo SARA
cl
Bes
im
e “escoreonentsnoneeeansenneeee™ é
spanwavauwavennt” Sire
SR
Sew!
CN160 [feted | gis
aise CD P.W.B
reeennnans ee
Re,
pn,
aS
SCR CELESTE Oe
NOE ERENT EEN EE
CN190
CN114
CD MECHANISM
LN ZN LN ZALZAL
DNa@O@O@O®
LEN
is
i
eee
PICK
UP
GND
D2 SW
D1 SW
SLED
MOTOR
OP/CL SW
FWD SW
REV SW
DRAWER
MOTOR moe
CARRIAGE =
MOTOR ee
© ©)
S
a)
uJ
=
e
mi
LIMIT SW
CD BASE MECHA.
=
o 9]
<
c
Ee
~<
Lu
M
CD LOARDING MECHA. 7
- 36 - - 37 -