Kenwood RXD-V252 User manual

MINI HiFi COMPONENT SYSTEM
RXD-V252/V252-H
SERVICE MANUAL
© 2001-10 PRINTED IN KOREA
B51-5759-00 (K/K) 404
*Refer to parts list on page 27.
In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the product relating to laser
product safety.
KENWOOD-Corp. certifies this equipment conforms to DHHS
Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM.
**Refer to page 2 if you want to know system configuration.
(XD-V252)**
70%
Dress ring
(A21-3966-08)
FRT cab ass'y *
(A60-)
FL panel *
(B10-)
Panel(VCD)
(A60-2220-08)
Knob(VOLUME)
(K29-8047-08)
Cassette lid(R)
(A21-3959-08)
Phone jack
(E11-0942-08)
Cassette lid(L)
(A21-3958-08)
Jack(MIC)
(E11-0953-08)

RXD-V252/V252-H
2
CONTENTS / ACCESSORIES / CAUTIONS
CONTENTS / ACCESSORIES / CAUTIONS............. 2
EXTERNAL VIEW .......................................................3
CIRCUIT DESCRIPTION ............................................4
ADJUSTMENT ............................................................7
WIRING DIAGRAM .....................................................8
PC BOARD ................................................................ 9
SCHEMATIC DIAGRAM .......................................... 15
EXPLODED VIEW ....................................................25
PARTS LIST..............................................................27
SPECIFICATIONS ......................................Back cover
Contents
AC Plug Adaptor (1)
(E03-0115-05)
Use to adapt the plug on the
power cord to the shape of the
wall outlet.
(Accessory only for regions where
use is necessary.)
AM Loop Antenna(1)
(T90-0879-08)
"AA" size battery(2)
(UM/SUM-3, R6, HP-7 or similar)
Remote Control(1)
(A70-1574-08)
FM Antenna(1)
(T90-0883-08)
Video Cable(1)
(E30-7255-08)
The marking of products using lasers
(Except for some areas)
The marking is located on the rear panel and
says this product has been classified as Class
1. It means that there is no danger of hazard-
ous radiation outside the product
CLASS 1
LASER PRODUCT
Accessories
Model Color M(General Market) I(Malaysia)
RXD-V252 Blue - I
RXD-V252-H Gray M I2
System Configurations
Cautions
Attention
Please contact our KENWOOD Service Department in your side if you want the service information; Circuit Description. Full
Described Parts list and so. Information is available to you by internet from us.
RESETTING THE MICROCOMPUTER
Reset the microcomputer under the following con-
ditions :
•To erase all of the stored memory contents (clock
and timer settings, and tuner and CD presets).
•If the display is not correct.
•If the operation is not correct.
1Press the ON/STANDBY button to enter
the standby mode.
2Whilst pressing down the 7STOP button and
the SOUND MODE button, hold down the
ON/STANDBY button for at least 1 second.
•“CLEAR AL” will appear .
Caution :
•The operation explained above will erase all data
stored in memory including clock and timer set-
tings, and tuner and CD presets.
TRANSPORTING THE UNIT
Before you move this product to a new location,
proceed as follows :
1Press the ON/STANDBY button to turn the
power on.
2Press the CD button.
3Press the 0 OPEN/CLOSE button to open the
disc tray.
•Remove all CDs inserted in the unit.
4Press the 0 OPEN/CLOSE button to close the
disc tray.
•Make sure that “NO DISC” is displayed.
5Press the ON/STANDBY button to enter
the standby mode and then unplug the AC power
cord from the AC socket.
SOUND
MODE
ON/
STANDBY
7 STOP
ON/
STANDBY
CD
0OPEN/CLOSE

RXD-V252/V252-H
3
EXTERNAL VIEW
*Refer to parts list on page 27.
ANTENNA
AM
LOOP
FM
75
VIDEO
/AUX
VIDEO
OUT
SPAN
SELECTOR
230V
240V
FM 50kHz
AM 9kHz
FM 100kHz
AM 10kHz
++
--
-
L
SPEAKERS
RATED SPEAKER IMPEDANCE:
6 OHMS MIN.
R
LR
Cabinet(TOP)
(A02-3014-08)
AC power cord
(E30-2881-08)
RCA socket
(E02-0021-08)
Lock terminal board
(E70-0151-08)
FM Antenna
(E70-0145-08)
Slide switch
(S62-0086-08)
RCA socket
(E63-1219-08)
AC power cord bushing
(J42-0338-08)

RXD-V252/V252-H
4
CIRCUIT DESCRIPTION
Block Diagram for MPEG1 Video/Audio Processing
RAS#
Processor LA(17:0) DRAM Interface DA(8:0)
Interface LD(7:0) Huffman DBUS(15:1)
LCS3#, LCS#(1:0) RISC Decoder DOU# DRAM
LWR# Processor 2Kx32 ROM DWE#
LOE# 2x32 SRAM CAS#
ACLK AUX(7:1) AUX
Serial ATCLK MPEG
Audio AIN Serial Audio Processor
Interface AOUT Interface
ARFS 64x32 ROM YUV(7:0)
ATFS 32x32 SRAM PCLK2X Screen
ARCLK Registers Video Output PCLK
VSYNC
HSYNC
TDM SEL-PLL(1:0) TDM
Interface TDMCLK Interface On Screen
TDMDR Display CPUCLK Misc
TDMFS DRAM DMA RESET#
Controller
Port No. Port Name I/O Function
1,31,51 VCC3 - Supply voltage for 3.3V.
2 RAS# O DRAM row address strobe (active low).
3 DWE# O DRAM write enable (active low).
4~12 MA(0~8) O DRAM multiplexed row and column address bus.
13~28 DBUS(0~15) I/O DRAM data bus.
29 RESET# I System reset (active low).
30,50,80,100 GND - Ground.
32~39 YUV(0~7) O Y is luminance, UV are chrominance data bus for screen video interface.
YUV(0~7) for 8 bit YUV mode.
40 VSYNC I/O Vertical sync for screen video interface, programmable for rising or
falling edge.
41 HSYNC I/O Horizontal sync for screen video interface, programmable for rising or
falling edge.
42 CPUCLK I RISC and system clock input.
43 PCLK2X I/O Pixel clock: two times the actual pixel clock for screen video interface.
44 PCLK I/O Pixel clock qualifier in for screen video interface.
45~49,52,53,54 AUX(0~7) I/O Auxiliary control pins (AUX0 and AUX1are open collectors).
55~62 LD(0~7) I/O RISC interface data bus.
63 LWR# O Unused.
64 LOE# O RISC interface output enable (active low).
65,66,67 LCS(3,1,0)# O RISC interface chip select (active low).
68~79,82~87 LA(0~17) O RISC interface address bus.
81 VCC - Digital supply voltage for 5.0V.
88 ACLK I/O Master clock for external audio DAC(8.192MHz, 11.2896MHz, 12.288MHz,
16.9344MHz, and 18.432MHz).
O Dual-purpose pin. AOUT is the audio interface serial data output.
Pins SEL -PLL(1: 0) select phase-lock loop(PLL) clock frequency
89 AOUT/SEL/PLL0 I CPUCLK for the Visba : 00 = bypass PLL 01 = 54MHz PLL
10 = 67.5MHz PLL 11 = 81MHz PLL
90 ATCLK I/O Audio transmit bit clock.
O Dual-purpose pin. ATFS is the audio interface transmit frame sync.
91 ATFS/SEL/PLL1 I Pins SEL -PLL(1: 0) select phase-lock loop(PLL) clock frequency CPUCLK
for the Visba. See the SEL -PLL0 pin above for the settings.
92 DOE O Dual-purpose pin. DRAM output enable (active low)/DRAM multiplexed
row and column address bus.
93 AIN I Audio interface serial data input.
94 ARCLK I Audio receive bit clock.
95 ARFS I Audio interface receive frame sync.
96 TDMCLK I TDM interface serial clock.
97 TDMDR I TDM interface serial data receive.
98 TDMFS I TDM interface frame sync.
99 CAS# O DRAM column address strobe bank 0 (active low).
Port Function of MPEG1 Video/Audio Processing : ES3880 (ICM2)

RXD-V252/V252-H
5
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
1,25,26,31,72
75,77,91,100 VSS I Ground.
5,16,32,66
73, 78,90 VCC I Supply voltage for 5.0v.
6 DSC C I Clock for programming to access internal registers.
7 AUX0 I/O Unused.
9 AUX1 I/O Servo reverse or control pin.
11 AUX2 I/O Servo LD ON or control pin.
70 AUX3 I/O Unused.
69 AUX4 I/O Servo CCW/Close or control pin.
68 AUX5 I/O Unused.
67 AUX6 I/O Servo XLAT or control pin/VFD DO.
14 AUX7 I/O Servo BRKM/Sense or control pin/VFD DI.
18 AUX8 I/O Servo Mute/Open or control pin/VFD CLK.
20 AUX9 I/O Servo SQS0 or control pin.
34 AUX10 I/O Unused.
35 AUX11 I/O Unused.
36 AUX12 I/O Unused.
38 AUX13 I/O Serial interrupt/CD Mute or control pin.
39 AUX14 I/O Unused.
40 AUX15 I/O Unused.
8,81,83,85
93,95,97,99 DSC D(7~0) I/O Data for programming to access internal registers.
10 DSC S I Strobe for programming to access internal registers.
12 DCLK O Dual purpose pin. DCLK is the MPEG decoder clock.
EXT CLK I EXT CLK is the external clock EXT CLK is an input during bypass PLL mode.
13 RESET B I Video reset (active low).
15 MUTE O Audio mute.
17 MCLK I Audio master clock.
19 TWS I Dual purpose pin. TWS is the transmit audio frame sync.
SPLL OUT O SPLL OUT is the select PLL output.
21 TSD I Transmit audio data input.
22 TBCK I Transmit audio bit clock.
O Dual purpose pin. RWS is the receive audio frame sync.
Pins SEL PLL (1,0) select the PLL clock frequency for the DCLK output.
23 RWS SEL PLL1 SEL PLL0 DCLK
SEL PLL1 I 0 0 Bypass PLL (input mode)
0 1 27MHz (output mode)
1 0 32.4MHz (output mode)
1 1 40.5MHz (output mode)
24 RSTOUT B O Reset output (active low).
2~4,27~30
76 NC - Unused.
RSD O Dual purpose pin. RSD is the receive audio data input.
33 SEL PLL0 I SEL PLL0 along with SEL PLL1 select the PLL clock frequency for the DCLK output.
37 RBCK O Dual purpose pin. RBCK is the receive audio bit clock.
SER IN I SER IN is the serial input DSC mode.
41,51 AGND I Audio analog ground.
42 VCM I ADC common mode reference (CMR) buffer output.
43 VREFP I DAC and ADC maximum reference.
44 VCCAA I Analog VCC(5V).
45,46 AOR+, AOR- O Right channel output.
47,48 AOL-, AOL+ O Left channel output.
49 MIC1 I Microphone input 1.
50 MIC2 I Microphone input 2.
Port Function of DAC & TV Encoder : ES3889 (ICM3)

RXD-V252/V252-H
6
CIRCUIT DESCRIPTION
Port No. Port Name I/O Function
52 VREF I Internal resistor divider generators common mode reference(CMR) voltage.
53 VREFM I DAC and ADC minimum reference.
54 RSET I Full scale DAC current adjustment.
55 COMP I Compensation pin.
56,57,62,63 VGND I Video analog ground.
58 CDAC O Modulated chrominance output.
59,60 VVDD I Video VCC(5V).
61 YDAC O Y luminance data bus for screen video port.
64 VDAC O Composite video output.
65 ACAP I Audio CAP.
71 XOUT O Crystal output.
74 XIN I 27MHz crystal input.
79 PCLK I/O 13.5MHz pixel clock.
80 2XPCLK I/O 27MHz (2 times pixel clock).
82 HSYN B O Horizontal sync (active low).
84 VSYN B O Vertical sync (active low).
86~89,92
94,96,98 YUV(7~0) I YUV data bus for screen video port.
Block Diagram for DAC & TV Encoder : ES3889 (ICM3)
Visba ES3889
Companion Chip
CD-ROM Controller
CD-ROM Remote Interrupt Remote
Kit Control Control Receiver
Visba ES3880 Audio DAC Speakers
(Video CD) DSC
ROM PLL NTSC/PAL Video Television
Echo/Surround/Vocal Assist
Mic 1 Pre amp
DRAM Volume Control VFD VFD
Mic 2 Pre amp Driver Panel
Volume Control

RXD-V252/V252-H
7
ADJUSTMENT
APPLY WAX AFTER
ADJUST L312
T306
T303
T302
IC301
L354
T351
T301
L312
IC303
IC302
X352
NO. CHECKING ITEM SG 'N' SET FREQ ADJ DC VOLTAGE REMARKS
POINT SPEC
FL 531KHz T306 1.1V ± 0.1V ADJUST UNTIL VOLTAGE
1. AM FREQ (TP301) IS WITHIN GIVEN SPEC.
COVERAGE FH 1602KHz (TP301) 8.8V ± 0.5V CONFIRM VOLTAGE IS WITHIN
GIVEN SPEC
2. AM IF FL 990KHz T351 -SP OUTPUT î ADJ T351 UNTIL MAX
(50dB) (TP302) POINT FROM AC VOLTMETER
3. AM FREQ. FL 990KHz TP302 -CONFIRM MAX. OUTPUT.
TRACKING (50dB) (ADJUST IF 'NG')
NO. CHECKING ITEM SG 'N' SET FREQ ADJ SPEC REMARKS
POINT
FL 87.5MHz T301 1.3V ± 0.1V ADJUST UNTIL VOLTAGE IS WITHIN
1. FM FREQ (TP301) GIVEN SPEC
COVERAGE FH 108.0MHz (TP301) 7.8V ± 0.8V CONFIRM VOLTAGE IS WITHIN
GIVEN SPEC.
ADJUST COIL T302 UNTIL MAX.
T302 OUTPUT
2. FM IF - 10.7MHz (TP302) -
3. FM FREQ. - 98MHz L312 -ADJUST L312 UNTIL MAXIMUM
TRACKING (TP302) WAVEFORM APPEAR.
CONDITION : AM MOD 30% DEV 400Hz
TO ANTENA TERMINAL
75 Ω
75 Ω
37.5 Ω
S.G
(50 Ω)
(50 Ω)
(50 Ω)
TO GND
TO GND

ANT DUMMY CIRCUIT FOR FM
*CENTER FREQ. MARKER 10.7MHz
*CFM GOOD AND MAX 'S'
CURVE IS OBTAINED.
Adjustment Parts Configuration

RXD-V252/V252-H
8
WIRING DIAGRAM
CNS701
BI2
JK601
FW951A
CNP11
CNP1
CNP701
WT902
CNPK1
CNP403
HEAD-
PHONES
JK1
CNS702
CNP102
CNP101CNS101
CNS102
CNP102
SO801
AC801
T801
CNP901
BI901
CNP905
BI11
BI905
CNP2
MOTOR
FAN
M901
CNS902
M
CNP12
BI8
FW701 AFW701 B
DISC
SKIP CLOSE
OPEN/
SW721SW720
FL701
BI606
CNP2
JK671 OUT
VIDEO
CNP9
CNP10
CNP3CNP3A
CNP302AM
FM
SW601
Lch 1
AUX IN
Rch 2
SO401
Rch
GND
GND
SO901
Lch
SP
6 ohm
SO301A
ANTENNA
20
1
18
20
1
15
18
1
6
FFC
51110
110
7
10
1
1
3
1
7
3
1
1
1
10
FFC
TF801
150 C
113
13 1
6
1
1
6
16
1
2
1
2
19
19
11
33
1
2
1
2
7
11
7
1
8
1
8
11
66
2
1
100kHz50kHz
10kHz9kHz
2
1
SECTION
DISPLAY
MIC
SECTION
RXD-V252
SECTION
TUNER/MAIN/POWER
CD/VCD/MP3
SECTION
PICKUP UNIT
PWB-D
MECHA
TAPE
POWER
SECTION
POWER
SECTION
CD MOTOR

ACEG IBDFHJ
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
78
C430
C429
C402 C401
C937 C938
C338
C615
C616
C106
C120
C113
C126
C132
C121
C127
C133
C115
C137
C104
C107
C105
C102
C103
C112
C114
C145
C143
C414
C413
C435
R418
R417
C444
C445
MJ413
MJ412
MJ410
MJ414
MJ801
C443
C337
C397
R325 R302
C310
C302
C311
R327
C312
C309
R313
C308
C314 C303
C313
C324
R311
C304
C306
R322
MJ305
C305
C315
R316
C317
C316
C392
C381
C387
C385
C323
C395
C355
C356
C334
C336
C335
C384
C354
C399
C301
C353
C344
C350A
C351
C342
C361
C366
C363
C382
C330
C332
C369
TP302
MJ315 C319
C302
C340
C386
R365
R422
R421
R425
R401
R402
R403
R404
R407 R935
R936
R931
R932
R616
R615
R619
R118
R134
R103
R147
R144
R110
R104
R126
R132
R130
R121
R135
R136
R101
R102
R131
R129
MJ101
R133
R119
R123
R106
R113
R108
R109
R107
R120
R111
R105
R112
R128
R137
R127
R125
R148
R122
R141
R124
C441
R415
C442
R416
R614
R424
MJ402
MJ411
C375
R380
R379
R372
R383
R385
R376
R359
R381
R373
R374
R352
R323
R353
R355
R388
R351
R362
R361
R356
R377
R360
R393
R395
R378
TP301
R427 R428
R903
R336
MJ306
R972
C972
EB
E
EB
B
E
E
B
B
E
B
EB
EB
E
1
2
19
20
B
E
B
1
13
19
11
22
12
1
1
BE
BE
24
13
1
1
EB
EB
E
71
E
B
GOI
GBEOIGOI
EB
B
EB
BE BE BE BE
BE
BE
3
12
6
12
2413
E
B
EB
C933
C928
C922
R973
C920
R982
CF302
C352
T351
T301
T302
C394
X352
L351
R382
R375
J425
J426
R423
J402
J401
C423
J107
R143
J106
C139
L101
C129
C135
C131
R140
R139
C150
C138
C134
R142
J109
C130
C144
C128
C116
L102
C118 R117
R116
R149
C148
C141
C119
R145 J102
J101 R157
J830
J819
J821
J825
J828
J831
J832
J834
J836 J838
J840 J841
J839
J837
J835
J833
J829
J826 J827
J822
J824
J820
R408
J403
C406
C440
J418
J419
J420 J421
J416
J415
J417
10 1
J414
J413
J412
J411
J422
J423
J427
J307
J428
J429
J430
J431
J432
R410
J404
J441
J405
J406
R429
R431
R430
J316
J424
C617
J861
J860
C407
C409
C411
C417
C421
C419
J407
J408
C123
J105
C122
C117
R115
C136 R114
J104
J103
C108
L104
C142
C140
C101
R146
R138
J409
J410
C427
C425
C428 C426 C424
C422
C420
C418
C388
C404
C408
C410
C412
T303
21
C331
C926
R926 R927
C921
R916
R917
C915
R915
R908
J903
J904
C980
J905
R916
C913
R911
C907
R909
R981
R981
J843
C902
J847
R363
R364
C935
C403
C374
C350
J310
J525
R370
X351
CF351
J312 J313
J302
J440
J437
J439
R613
J436
R409
J434
J435
J433
J305
L352
J306
C370
J304 J303
R350
R309
R314
C367
C373
J849
R904
R902
C904
J845
R910
R804
C811
C812
J806
BI901
J807
C813
R807
R806
J812
J863
J811
R833
C836
J808
113
J815
J901
J805 J902
R919
R980
C910
C940
C914
J908
C923
C929
R924
C925
R923
C924
C929
L921L920
R922
R953
C954
C955
C916
R954
HD951
15
R907
R905
LG902
R901
R920
C911
R978
C909
C912
J852
C816
C817
C812
J804
C853
J801
J802
J803
J859
C808
C810
LUG961
C815
C809
LG904
J858
J810 J809
J862
J857
R811
R851
C849
C873
R834
J853
C936
R934
R933
C906
C905
C901
C372
R357
C365
C364
R358
J317
J308
1
CF352
J318
J309
C326
C393
TP301
C380
R387
R392
C398
C357
C358
R391
R384
R386
C391
C396
C307
C362
L312
T306
C368
C371
1
12
115
24
13
J850
C818
R814
R815
C852
R906
C908
C820
R912
R979
C903 R913
C917
J906
R420
R419
C971
R971
RL951
C927
C934
R921
J910
240V 220V
127V110V
FH808 FH806 FH804
J854
C803
C802
FH802
FH801
FH803FH805
FH807
5
R951
J856
J855
C806
C805
CV601
R884
R885
F804
F803
F802
T4A L 250V T4A L 250V T2A L 250V
T2A L 250V
F801
R952
J927
1
1
6
13 1
K801
K802
J918
J917
J916
J915
J920
J914
J919
IC401
BI11
BI403
CNP101
Q103
Q109
CNP701
Q111
IC852
Q603
Q604
Q401
CNP901
CNP951
JK951
PHONES
VIDEO
OUT
D803
DV601
BI671
JK671
DV602
D805
D804
D802
D809
S0801
CNP905
Q971
CNP302
S0301A
D303
D304
Q360
EB
Q302
VD302
IC302
D302 D301
BF301
VD301
VD303
IC301
FW951A
ZD351
S0901
L
SPEAKERS
R
AUX-IN
SPAN
SELECTOR
AM
FM
ANTENNA
S0401
SW601
CNP2
D951
Q951
Q904
IC303
Q903
D971
D305
Q901
IC812
Q813
ZD810
Q902
IC811
D901
IC901
D902
ZD904
D903
IC101 CNS102
Q102
Q101
Q107
Q105
Q104
Q106
Q114
Q110
Q112
Q113
Q108
Q801
ZD801 ZD802
ZD803
D808
D807
D806
Q402
D851
BI901
D831
D833

KLNPRTMOQS
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
109
DM1
D22
D21
ZD1
ZD61
CM50
RM63
R97
RM21
RM15
RM27
CM22
RM49
CM20
RM26
RM16
CM19 CM18
RM22
RM23
R110
R48
R99
R98
R111 C55
R50
R51
R52
R53
R54
R11
C22
C81
R80
C29 C82
C25
R95
R94
R116
R115
RM28
CM37
CM40
CM31
CM30
CM29
RM45
RM41
RM25
RM34
RM36
CM35
R68
R67 C80
RM68
RM73 RM76
C72 R72
RM47
R77 R76 R75
C77 C76 C75
R78 R71 R73
RM1 RM2 RM3
RM77
RM5 RM6
RM78
RM7
RM8
CM25
CM4 CM3
RM79
CM17
R58
RM13
RM10
CM8
CM14
CM9
C83
R112
C84
R117
C46
R113
R114
R118
R52
R8
C17
R92 R93 R86 C44
C53
R47
R21 R22
C52
C78 C71 C73
RM75 RM72
RM71
RM70 RM69
RM9
RM12
RM74
RM65 RM67
CM54
CM55
RM66
RM53
RM60
RM51 RM52
CM49
RM61
RM58 RM50
RM56 RM62
RM4
CM39
RM35
RM54
RM57
CM47
RM55
CM46
BE
EB
Q9
EB
Q10
EB
Q2
Q3
BE
Q1
BE
QM2
BE
QM4
BE
QM3
BE
QM1
LM2
LM3
LM1
L62
L61
CM5
CM21
CE1
CM32 C49
C50
C47
C54
C11
C6
C88
C28
C87
CM27
CM38
CM36
CM56
CM34
C45
XL2
C24
CM23
RM64
CM51
CM7
CM1
CM52
CM2
CM24
CM48
CM10
CM13
XL1
CM43
CM12
CM16
RM20
RM18
RM17
RM19 R4
C12
R3
C14
C13
C18
R7
R6
R5
R42
CM28
R55
R56
C20
R79
R13
C23
R12
C26
C42
C27
R44
R35
R37
R38
R39
R40
R45
R46
R17
R16
C30
R15
CM26
RM59
RM14
CM44
CM45
CM41
C64
CM57
C51
C31
CM42
CM53
CM11
RM81
RM80
CM15
RM30 RM31
RM32 RM33
CM33
RM43 RM42 RM44 RM40 RM39 RM38 RM37
RM24
C19
R14
C34 C85 C86 R20
C21
C7
R10
C8
CM6
RM11
BE
CNP2 CNP12 CNP1 CNP11
CNP10
CNP3
CNP4
CNP13
CNP9
Q4
QM5
QM6
1
30
80
81 100
50 31
51
1
19 11 1 692
4
85
1
8
1
7
1
21
42
22
1
15
30
16
1
1
1
14 6
6
20
40
21
1
30
80
51
3150
10081
1
16
32
17
124
64
65
80
40
25
41
ICM3
IC6
IC3
IC1
ICM1
ICM2
ICM4
IC2
CK12
CK10
CK14
CK13
CK16
CK41
CK51
RK45 RK46
CK48
CK46
RK42
RK41
CK45
RK43
CK47
RK4
RK3 J4
RK12
B
E
CK43
RK39
RK38
RK14
RK13
RK15
RK40
RK36
CK44
RK11
RK10
RK9
CK35
CK34
CK33
CK3
CK27
RK37
CK23
CK24
CK21
CK19
CK42
CK25
CK26
RK2
CK30
CK54
CK28
CK29
CK50
RK50
RK48
CK53
J2
CK52
CK9 CK11
CK8
CK7
CK6
CK2
RK1
CK1
CK31
CK22
CK20
CK18
CK17
CK15
VRK1
J1
RK47
CK49
RK44
RK49
RK5
RK8
RK7
J3
KR602
RK601
JK601
JK1
WT902
ZDK1
CNPK1
QK1
DK1
DK2
1
1
15
1
10
21
4222
4
85
ICK2
ICK1
MIC UNIT
PHONES
MIC MIC
LEVEL

UWYAAACVXZABAD
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD (Component side view)
11 12
IC700
R744
R761
R765
R763
R772
RD03
RD02
R783
R778
R779
R780
R747
R771
R766
R767
R768
R769
R770
R756
R752
R706
R705
R704
R575 R577
R572
R569
R578
R565
R567
R576
R568
R566
R777 R776
R759
R758
R757
R773
R745R743
R742
RD05
RD01
R561
R570
R571
R562
R574
R580
RD08
RD09
RD15
RD07
RD10
RD12
RD06
RD13
RD16
RD11
R787
R731
R774
R760
R762
R764
R700
R573
R741
R740
R739
RD04
R790
C703
C705
C706
C573
C572
C569
C710
C715
C711
C716
C709
C568
C567
C562
C561
C566
C565
C571
MJ6
MJ3
MJ2
MJ5
MJ7
MJ1
MJ4
R750
1
30
31
50
51
80
81
100
RD17 RD18
Q706
Q708
Q707
SW703
SW701
SW706
SW702
SW715
DISPLAY SECTION
SW707
SW708
SW720
FW701 B
SW721
SW709 SW710
SW705
SW719
SW717
SW704
SW716
SW711
SW712
SW713
SW714
ZD561
IC561
IC562
LED712
RX701
Q712
D700
D702
D701
D703
FL701
D718
D516
D514
D513
D717
D707 D706
D709
D710
D708
D515
BI2
BI8
Q704
Q705
BI905
SW718
FW701 A
CNS701
CNS702
D711
Q700
Q703
Q709
Q713
LED700
LED709 C704
C700
C702
C701
C707
C563
C564
C570
C708
R563
R564
C717
XL700
VR701
J717
J718
J719
J723 J721
J728
R579
J701
J702
J703
J704 J705
J707 J708
J779
J780
R701
R703
R702
R709
R710
R711
R712
R713
R714
R715 R716
R708
J720J722
J724
R720
R718 R719
J748
R726 R727
R728
R725
R781
R724
J749
J706
R729
R733
R734
R737
R738
R795
R796
R736
R775
R735
J744
J745 J746
J737
J743
J755
R788
R717
J754
J736
J757
J758
J759
J752
J756
R786
J761
J751
J786
R707
J713
J716
J711
J753
J732
J735
J734
R784
J714
J733
R804
R805
J725
R801
R802 R803
J709
J710
J700
J712
R794
R791
R792 R793
J742
R730
RD14
J762
J739
J740
J771
J770
R721
J738
J727
J726
J784
J783
J782
J781
J776 J777
J772
J715
J741
J763
J731
J730
J729
R782
J769
J768
J767
J764
J765
R746
J778
J785
J773
J774
J775
L700
J760
R732
J790
J750
J766
R723
R722
J747
J789
C712
R751
C713
V757
V555
V252
R785
POWER
EX-BASS
REVERSE
MODE
AUX
CD TUNER TAPE
REC
TUNING
DOWN
TUNING UP
VOLUME
MEMORY
TIMER
CLOCK
EQU
1
2
9
10
13
16
1
2
25
26
1
18
39 38 24136
9
EB
EB
B
IOG
E
BE
BE
BE
BE
BE
BE
BE
14
85
1
4
8
5
13
DISC SKIP O/C
J787
J788
R797
R798
R799

ABDFHJCEG I
2
1
3
5
7
4
6
FOCUS/TRACKING/
SPIN/SLED DRIVER
D21
D22
Q2
CNP9
CNP10
CNS3ACNS3B CNP3
M
M
SPINDLE
MOTOR
SLED
MOTOR
PICKUP IN
CNP3A
IC1 : LA9235M
IC2 : LC78636E
Q1 : KTC3265Y
Q2 : KRC102S
Q3 : KTA1504Y
D21,22,DM1 : 1SS133
ZD61 : EZ02W3R9Z
JK601
B LINE
B LINE
GND LINE
SIGNAL LINE
RECORDING LINE
WT902
HEAD-
PHONES
Q1
ZD61
ONLY
3CD
ONLY
3CD
Q4
Q3
JK1
MIC1
CNPK1
QK1
ZDK1
ZDK1 : MTZJ5R6B
QK1 : KTC3203Y
ICK1
ICK2 : KIA4558P
: M65856SP
QM4 : KTA1271Y
QM3
QM2
: KRC104S
: KTC3203Y
: ES3889FICM3
QM1
ICM4
IC6
: 2SC3265Y
: IX0455
: BA4558F
ICM2
ICM1
: ES3880F
: 1625635T
ZD1 : EZ02W4R3Z
M63001FP:IC3
:Q4,QM2 KTC3203Y
6
7
MIC
LEVEL
RF/SERVO
IC3
CD MOTOR PWB-D
PICKUP UNIT
CD/VCD/MP3 SECTION
IC2
IC1
ICK1
ICK2
MIC SECTION
5.0V
5.0V
5.0V
H/P JACK IN : 0V
4.9V 7.9V
5.5V
10.0V
9.5V
5.0V
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
MUTE
VREF
STAND
VCC1
SLDO
SL+
SL-
GND GND GND GND GND GND
TR-
TR+
FO-
FO+
FO
FD
TO
22
23
24
25 26
27
28 29 30
31
32
33
34
35 36
37
38 39 40
41
42
GND VCC VCC2(SPN) SPO SP+ SP- VCC3 GND GND GND GND GND GND GND TRAY M- TRAY M+ LOADING M-/CAM M- LOADING M+/CAM M+ VCC4 CAM M- CAM M+
GND
BY
4 5
6 7
24
23
15 16
100u10
C49
+
R48
6.8K
+
C50
100u10
27
26
R22
470 470
R21
R44 1K
R35 1K
270
R38
R39
470
R67 1K R68 1K
0.1
C80
72
68
70
100P
C73
R75 R73
1K 1K
66 65
C76
100P
67
R76
1K
R77
R78
1K 1K
26
23
24
26
R50 47
7
6
5
4
3
2
1
VCC
VREF
E
A
B
F
C
7
6
5
4
3
2
11
7
4
2
3
5
6
1
7
4
3
2
6
5
8LD
6
5
4
PD
GND
FO-
3
2
1
TR+
FO+
TR-
7VR
1
2
3
4
5
6
7
88
7
6
5
4
3
2
11
2
3
4
5
6
7
8
FO-
FO+
TR+
TR-
11
GND
11
2
3
4
2
PUIN
22
SL- 33
4
SL+
4
3
4
5
6SP+
5
SP-
5
66
5
6
M1
M2
SW4
R55 56K
R51 68K
R56 56K
R52 56K
R54 68K
R53 56K
6
5
4
7
0.01
C52
+
C54
47u10
0.01
C55
16
15
27
26
100u10
+
C47
54321
B
+B
AC TUATOR
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V +5V
+12V
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
25 26
27
28 29 30
31
32
33
34
35 36
37
38 39 40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
EFMO
DEFECT
FSEQ
P
CONT7
CONT6
VSS
VDD5V
DEF
RES
WRQ
DO
DI
CL
CE
SBCK
PW
SBSY
SFSY
16M
DATA
DATACK
LRSY
XVSS
XOUT
XIN
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
MUTER
MUTEL
EMPH
SPDO SLDO FG(D VREF) LASER CONT1 CONT2 CONT3 CONT4 CONT5 PCK C2F VDD DOUT FSX EFLG TEST
PDO1
PDO2
VVSS
PCKIST
VVDD
FR
HFL
SLCIST
SLCO
EFMIN
JITTV
JITTC
BH
PH(RFENV)
FE
TE
VREF
ADAVDD
ADAVSS
RHREF
BHREF
TBLO
TDO
FDO
FLL
VCEC
LEVEL
SLICE
CONTROL
CONTROL
DEFECT
JITER
SW A/D
S/H D/A GENERAL
CORRECT
ERROR
OUT
AUDIO
MUTE
ATTENUATION
DEEMPHASIS
INTERPOLATION
LPF
1BIT
DACFILTER
DIGITAL
CLOCK
GENERATOR
AUDIO IN
EXTERNAL
SERIAL
OUT
DECODE
CEC
SUBCODE
COMMAND
INTERFACE
GENERAL
DEFECT. PROTECT
FRAME SYNC
EFM DECODE
SERVO
PROCESSOR
ADJUST
AUTO
SW
CONTROL
CLV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
FIN1
FIN2
TIN1
TIN2
REF1
VREF
LDD
GND
LDON
AGON
EFBL
TEST0
TES1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
VCC
RFSW
RF-
RF
PH
BH
RFEV
FE-
FE
TE-
TE
HFL
TEST
REF
REF
REF
REF
REF
REF
APC
ODRV
AGCON
REF
LPF
REF
CDRV
AGCON
PH
REF
DH
PH/BH
REF
ODRV
LPF
REF
REF
REF
REF
LPF
REF
REF
100P
C78
R72
C72
71
1K
0.01
100P
C71
1K
R71
L62
2.2uH
V/
R95 10K R94 10K
0.022
C44
100u10
+
C45
R86 0
R92 1K
R93 1K
R20 220
16.9344MHz
XL2
0.022
C34
47u6.3
C64
+
68
R58
0.82uH
L61
100u10
+
C31
0.022
C30
R17 1K
10K
R16
R46 1K
32
31
30
30
31
32
R45 1.2K R40 1.2K
0.022
C82
47u10
C28
+
0.022
C29
39K
R5
6.8K
R7
8P
C18
56K
R42
C12 0.022
47u6.3
+
C11
27K
R6
C14 0.33
C13 0.01
47K
R3
R4 10K
C89 560P
680
R12
0.047
C23
6802.2u50
+
C24
1.5M
R79
R13
R11
12K
C21 0.1
R14 1.2K
C22
100P
C20 0.1
R10 27K
R80 1M
C26 0.047
10K
R15
C42 68P
330
R8C17
4700P
C27 0.1
C25
0.022
C81
0.022
1.5K
R37
0.022
C46
0
R111
0
R110
LD M+/ LD M-/
R121
3.9K
R117 330
3
1
4
2
R114 0
R116 0
R115 0
R113 0
1
2
4
3
0.1
C8
R25
10K
100u6.3
+
C6
1000P
C53
47u6.3
+
C51
3
R47
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
MICSW
MCLKCONT
VALC
MIC1IN
ALC1
MIC1NFIN
MIC1OUT
MIC1VOLIN
MIC2IN
ALC2
MIC2NFIN
MIC2OUT
MIC2VOLIN
MICOUT
LPF1IN1
LPF2IN2
LPF1OUT
ADINTOUT
ADINTIN
ADCONT
REF
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
DATA
CLOCK
LATCH
PS2
PS1
VCFIL
LOUT
ROUT
SOURCEOUT
KEYCONIN
RIN
LIN
VOLIN
LPF2OUT
LPF2IN2
LPF2IN1
DAINTOUT
DAINTIN
DACONT
VCC
GND
CK35 47P
CK34 47P
CK33 47P
RK11 1K
CK20 0.22
CK21 0.068
CK22 4700P
CK23 1000P
CK24 2.2u50
+
2VCC
8
1
3
6
5
GND
4
7
RK10 1K
RK9 1K
RK50 10K RK49 10K RK48 10K
+
CK53 47u50
8.2K
RK47
RK46 18K
CK48 220P
+
CK51
4.7u50
CK52 4.7u50
+
6.8K
RK45
6.8K
RK44
RK43 18K
CK47 220P
100P
CK50
100P
CK49
CK25 2.2u50
+
CK26 2.2u50
+
CK31 0.15
CK29 2.2u50
+
+
CK30 2.2u50
42
41
40
32
31
100P
CK28
CK27
100P
1
2
3
4
5
6
7
8
9
10
MIC OUT(L)
MIC IN(L)
A GND
A +10V
MIC OUT(R)
MIC IN(R)
DATA
CLOCK
MIC LATCH
MIC IN
2.2u50
+
CK46
2.2u50
+
CK45
10K
RK42
RK39
RK40
10K
RK41
42
8
40
41
32
31
100
RK38
+
CK54
100u16
RK14 100
RK15 100
+
47u25
1.2K
RK13
100
RK12
47u25
+
CK43
8.2K
8.2K
+10V
+10V
CK44
CK15 0.068
CK14 1000P
CK16 0.22
+
CK17 220u10
CK12 2.2u50
+
4700P
CK13
CK11 0.1
CK10 0.120K
VRK1
CK9 2.2u50
+
+
CK8 4.7u50
CK7 0.47
CK6 0.1
CK2
0.47
RK5
1K
0.01
10K
10K
RK1
CK1
56K
RK2
56K
RK3
RK4
RK7
1K
RK8 5.6K
3
2
4
1
7
5
8
+
CK18
100u16
0.022
CK19
3.9K
RK37
3.9K
RK36
+B +B
+B+B
+B
+B+B
+B
58
57
59
+5V
8
VRK1
38 39
33
1000u6.3
C88
+
0.022
C19
C85 8P
C86 10P
1000u6.3
+
C87
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+5V
+B +B
+5V
AJ-4
R-1

TKMOQSLNPR
CNP12
CNP11
1
2
FM FRONT END
D305
VD302
ANTENNA
FM
ANTENNA
AM
BF301
Q302
ZD1
QM2
QM4
QM3
CNP1
QM1
CNP2
CNP13
DM1
CNP403
BI606 JK671
DV601
DV602
VIDEO
OUT
: 1SS133DV601,602
5
OPTION
VIEW)
(BOTTOM
SO301A
6
7
ROM
MPEG1 VIDEO/
AUDIO PROCESSING
DAC & TV
ENCODER
MLOADING
CNP4 CNS4
OPEN/
NO
DISC
CLAMP
CLOSE
CNP302
D303
D304
CD/VCD/MP3 SECTION
TUNER/MAIN SECTION
IC301
ICM2 ICM3
IC6
ICM1
ICM4
5.0V
10.0V
5.0V
1
2
3
4
5
6
7
WRQ
DRF
CE
DO
DI
CLK
CD RES
70
72
65
68
67
66
71
2 +5V
1 A10V
3 DGND
4 L-CH
6
5
R-CH
AGND
+5V
1 2 4 3 5 6 7 9
3 2 1
2
1
C303 10P
8
0.01
C304
C305
4.7P
10u16
C307
+
C306
0.022
L312
4.7P
C308
100K
R311
1000P
C309
R314
22
4700P
C314
C315
4700P
1000P
0.022
C317
C316
R313
33K
R327
33
R325
47K
100P
C318
T301
0.022
C312
T302
15P
C310
10
R302
18P
C311
C324
3.9P
R322
680
1000P
C375
R97
3.9K
80
79
78
77
76
75
74
73
72
71
54
53
52
51
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
81
82
83
84
85 86
87
88 89 90
91
92
93
94
95 96
97
98 99
100
GND
LA11
LA10
LA9
LA8
LA7
LA6
LA5
LA4
LA3
LA2
LA1
LA0
LCSO
LCSI
LROMCE
LOE
LWR
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
AUX7
AUX5
AUX6
VCC3
GND
AUX4
AUX3
AUX2
AUX1
AUX0
PCLA
PCLA2X
CPUCLK
MSYNC
VSYNC
YUV7
YUV6 YUV5
YUV4
YUV3
YUV2
YUV1
YUV0
VCC3
VCC3
RAS
DWE
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
DBUS0
DBUS1
DBUS2
DBUS3
DBUS4
DBUS5
DBUS6
DBUS7
DBUS8
DBUS9
DBUS10
DBUS11
DBUS12
DBUS13
DBUS14
DBUS15
RFSET
GND
VCC LA12 LA13 LA14 LA15 LA16 LA17 ACLK AOUT/SEL PLL0 ATCLK ATPG/SEL PLL1 DOE A IN ARCLK ARFS TDMCLK TDMDR TDMFS CAS GND
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50 49 48
47
46 45
44
43
42
41
40 39 38
37
36 35
34
33
32
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
PCK2
PCE
VDD
GND
NC
GND
XIN
VDD
GND
XOUT
AUX03
AUX04
AUX05
AUX06
VDD
PLLCAP
VDAC
VGND
VGND
YDAC
VVDD
VVDD
CDAC
VGND
VGND
COMP
RSET
VCN
VREF
AGND
MIC2 MIC1 AOL+ AOL- AOR- AOR+ AVDD VREFP VREFM AGND AUX15 AUX14 AUX13 RSCK SER IN AUX12 AUX11 AUX10 RSD/SPLLO VCC GND
GND
NC
NC
NC
VCC
OSC C
AUXDO
DSC D0
AUX01
DSC 5
AUX02
DCLK/EXT-CLK
RST
AUX07
MUTE
VCC
MCLK
AUX08
TWS/SPLLOUT
AUX09
TSO
TSCK
RWS/SPLLI
RSTOUT
GND
GND
NC
NC
NC
NC
DSC D7
MSYNC
DSC D6
VSYNC
DSC D5
YUV7
YUV6 YUV5
YUV4
VDD
GND
YUV3
DSC D4
YUV2
DSC D3
YUV1
DSC D2
YUV0
DSC D1
GND
32 40
41
43
44 33
34
35 36
37
38 39
48 49 45 46
47
53
54
52
66
64
65
62
61
60
59
58
56
57
55
79
78
77
76
71
73
75
74
72
70
69
68
83
82
87
86 85
84
3
2
1
5
6
7
48
CM47 0.1
33P
CM49 33P
220P
CM50
CM51
33P
22K
RM64
22K
RM63
CM46 100u10
+
CM48
RM60 10K
+
CM45 100u10
10K
RM61
10K
RM62
R56 100K R57 100K
RM58 10K RM59 10K
10u16
+
+
10u16
10u16
10u16
+
+
RM55
6.8K
47
RM50
RM74 220
VCC
D0 2
1
VCC
6 5 4 3
D2
D1
D3
RAS
D7
9 7 8 10
D5
D4
D6
11 13 12 14
NC NC
WE
18 17 15 16
NC
A1
A0
20 19
A3
A2
VCC
VSS D15 VSS
39 40
D13 D14 D12
37
38 35 36
OE D8 D10 D11
34
33
32 D9
31
CAS NC CAS2
30 29 28
27
23 26 25 A8
A6 A7
24
VSS
21 A4
A5
22
17
18 19 20
21
22
23
24
25 26
27
28 29 30
31
32
D3 D4 D5 D6 D7 CE A10 OE A11 A9 A8 A13 A14 A17 PJM VCC
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
D2
D1
D0
A0
A1
A2
A3
A4
A5 A6
A7
A12
A15 A16
VPP
75
85 86
82 56 55
74
73
72
71
68
70
69 57
83
87 84
60
76
77
79
64
78
65
62
61
58 59
100u10
+
CM36
0.1
0.1
CM37
100
RM35
10u16
+
CM38CM39
1K
RM36
10K
RM34
66
53
32
56
57
58 59
60
61
62 33
34
35 36
37
39 38
40
41
0.1
CM17
10u16
+
CM57
0.1
CM18
0
0
0
RM17
0.1
CM19
88
91
89
90
RM22
0
RM23
4.7K
RM20
RM19
RM18
0
4.7K
RM16
0.1
CM20
100u10
+
CM21
4.7K
RM49
10P
CM22
95
94
93
95
93
94
4.7K
RM27
4.7K
RM15
43
44
22P
CM15 CM14
0.1
3.3uH
LM3
1000P
CM13
27P
CM12
27P
CM11
P0013
XL1
RM14
100K
0.1
CM16
1K
RM80
0.1
CM9
RM13
150
150
RM11
220
RM10
150
RM12
150
RM9
CM6
0.1
48
47
46 45
CM23 0.1
+
CM24
100u10
0.1
CM8
23
21
22
24
25 26
27
28
17
18 19
20
13
14
15 16
17
16
15
14
22
21
20
19
18
26
25
24
23
28
27
99
92
12
11
10
9 8
3
2
2
3
7 6
5 4
13
12
11
10
7
8
9
6
5
0.022
CM29
CM33
0.022
99
92
0
RM28
RM42 33 RM43 33 RM44 33
57
59 58
RM41 8.2K RM45 4.7K
RM40 0 RM39 0
RM38 33
RM37 0
0.022
CM26
RM79
0
33
RM30
33
RM31
10
RM32
33
RM33
58
57
56
55
59
60
61
62
63
64
65
66
67
68
69
70
CM34 10u16
+
CM35 0.022
0.01
CM40
0.1
CM30
100u10
+
CM32
55
45
47
48 46
54
47
52
49
48
1
46
45 1
2
3
4
5
6
7
8
9
DSA ACK
DSA STB
DSA DATA
MPEG POWER
HSS DO
HSS DI
HSS STB
HSS ACK
MIC SW (NC)
RM1 33
RM2 33
RM4 33
RM3 33
33
33
33
33
RM5
RM6
RM7
RM8
4.7K
RM77
4.7K
RM78
100u10
+
CM5
220
RM70
220
RM72
220
RM75
12K
RM71
6.8K
RM69
10u16
+
CM2
+
CM1
1000u6.356
RM76
0.1
CM25
1
2
VDAC
VGND
2.2K
RM73
CM7 100u16
+
4
3
2
1
MIC IN
AGND
MIC SW
A10V
10K
RM24
10u16
+
CM56
10K
RM25
RM26
4.7K
22K
RM21
0.022
CM28
10u16
CM27
+
CM31
0.022
CM44
CM43
CM42
CM41
100K
RM54
10K
RM52
100K
RM53
10K
RM51
10u16
+
CM53
10u16
+
CM52
RM68 100K
RM67 100K
1K
RM66
1K
RM65
22P
CM55 22P
1
4
1K
RM47
+10V
+10V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B +B
+B+B
+B
+B
+B
+B+B
+B +B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B+B
+B
CM54
+10V
89 88 90
91
10
9
8
7
6
5
4
3
2
1OUT(L)
IN(L)
GND(A)
+10V(A)
OUT(R)
IN(R)
DATA
CLK
LATCH
MIC IN 19
20
3
2
17
18
8
7
2
1
0.022
CV601
+10V
38 6 66
39 5 55
333
444
222
33 1 11
CLAMP SW8
9GND
2
1
+5V
+5V
+B
+B
+B
+5V
+B
AU-1
AL-4
F-6
AD-2

UVXZABADWYAAAC
AUDIO PROCESSOR
PLAYBACK
REC EQ.
Q603
Q604
Q401
Q402
SYSTEM MUTE -20dB ATT
Q102
Q103
Q101
REC/PLAY
Q110 Q111
Q108
Q109
Q104
Q106
Q107
Q105
CNP102
CNP101
MUTING
SWITCHING
BI11
Lch 1
Rch 2
AUX IN
SO401
ERASE
Rch
Lch
Rch
Lch
PLAYBACK
HEAD
RECORD/
PLAYBACK
HEAD
TAPE 2
TAPE 1
ZD351
PLL
SW
FM
Q360
IF
MPX/AM
DET/FM
FM IF
CNP701
AM IFT
ERASE
HEAD
2
3
CHASSIS
CHASSIS
CNS101
CNS102
TRACKING
AM
VD301
AM BAND
COVERAGE
VD303
SW601
D301
D302
SPARE
SPARE
SPARE
SPARE
PIN103
IC401
IC101
MECHA BASE
IC302
IC303
TUNER/MAIN SECTION
0.7V0.7V 0V
0V
0V
3.4V(3.6V)
2.3V(2.0V)
(2.0V)
1.8V
5.0V
2.3V
0V (2.4V)
2.4V
(1.8V)
2.3V (0.2V)
2.0V
1.2V
1.2V
FM ST : 3.9V
MONO : 2.2V
2.0V
5.0V
2.0V
2.0V
0V
MONO : 5.0V
2.9V (3.7V)
0V
FM ST : 0V
4.9V (5.1V)
3.8V(1.2V)
(1.9V)
3.8V
2.5V
0.7V
0.7V
5.0V
2.5V (0V)
(2.5V)
0V
0.1V
2.4V
2.4V
(9.9V)
0V
(0V)
3.8V
3.9V
MONO :
0V
FM ST :
5.0V
0V
8.3V (0V)
(10.0V)
9.3V
10.0V
12.2V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
10.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
REC : 9.8V
PLAY : 8.0V
REC : 9.8V
PLAY : 7.3V
PLAY : 0V
REC : 9.8V
REC : 0V
PLAY : 4.0V
0.5V
2.0V
0V
0V
B DECK : 0V
A DECK : 2.7V
0V 0.6V
4.2V
0.6V
2.0V
1.3V
0V
0.6V
3.5V
3.5V
ON : 0V
OFF : 5.1V
ST IND
OFF : 0V
MUTE ON : 1.3V
7.0V
10.0V
PLAY : 0V
REC : 3.7V
PLAY : 7.9V
0V
0V
0V
0V
0V
0V
0V : 0.7V
PLAY
5.0V
4.9V(5.1V)
-12.8V
5.0V
5.0V
CCB
INTERFACE
AUX
DECK
CD
TUNER
D1
1CLK 24
CE
2
3VSS
L OUT
4
L BASS
5
6L TRE
L IN
7
L SELO
8
L4
9
L3
L2
11
10
VREF 22
R OUT 21
R BASS 20
R TRE 19
R IN 18
R SELO 17
R4 16
R3 15
R2
R1 13
14
L1
12
VDD 23
1T1 T1 24
Hich=T1
112K
112K
2T2
NF
3
OUT
4
NC
5 6
T2 23
22
NF
21
OUT
SELECT 19
NC 20
56K
56K
Hich=CHROME
REC IN
7
8
OUT
9
REC IN 18
17
OUT 16
T1/T2
15
N or/CrO2
NC
10
ALC
11
14
RIPPLE
13
VCC
GND
12
47u16
+
C406
1u50
+
C426
1u50
+
C422
1u50
+
C418
0.15
C412
0.1
C410
3.9K
1u50
+
C428
10K
R418
1u50
+
C424
4.7u50
+
C420
10K
R410
10u50
+
C408
3.9K
1u50
+
C425
1u50
+
C421
1u50
+
C417
47P
C441
10K
R417
R427
1u50
+
C427
1u50
+
C423
4.7u50
+
C419
3.9K
R415
0.15
C411
0.1
C409
10u50
+
C407
C413
1500P
C414
1500P
1
2
10K
1000P
C616
1000P
C615
2.2K
R616
2.2K
R615
2.2K
R408
330
R614
3.9K
R404
1000P
C402
1000P
C401
3.9K
R403
2.2K
R407
330
R613
22K
R425
+
C403
22u50
+
C617
2.2u50
22K
R619
330
R401
330
R402
100K
R118
1K
R114
330P
C114
330P
C112
+
C108
100u16
56
R116
100u25
+
C116
0.033
C118
5.6K
R122
1u50
+
C122
3.9K
R120
560P
C120
5.6K
R124
R126
C126 270P
22u50
+
R130
4.7K
R103
10K
R101
10K
R102
6.8K
R128
C134 47u25
+
C132 3300P
C136 22u50
+
C138 220u10
+
1.2K
10K
R141
10K
R140
0.033
C119
100K
R119
330P
C113
100u25
+
C117
1K
R115
330P
C115
560P
C121
3.9K
R121
5.6K
R123
1u50
+
C123
56
R117
C127 270P
R129
6.8K
R127
+
C139
3.3u50
0.022
C137
5.6K
R125
1.2K
0.022 100
+
22u25
10K
R135 +
C135
47u25
3300P
C133
R133C131
R131 C129
4.7K
15K
R138
560P
C107
560P
C106
2.2K
R107
3.3K
R109
3.3K
R108
4.7K
R111
47K
R113
4.7K
R112
2.2K
R106
47K
R110
180P
C104
180P
C105
1
2
3
4
5
6
7
M GND
ERASE
T2 R2
A GND
T2 R1
T2 L1
T2 L2
T1 R
A GND
T1 L
2
3
1
560P
C102
560P
C103
1K
R105
1K
R104
150
R157
Q101,104-109
1
2
3
4
5
6
R-ch
A GND
L-ch
CD GND
CD +5V
1
2
3
4
5
6
2.7K
R420
2.7K
R419
680P
C430
15K
R422
680P
C429
15K
R421
470K
R424
220K
R142
6
7
3
5
4
2
1
3
2
1
5.6K
C385
X352
FM IN
VDD
A OUT X OUT
R387
15P
5
6
3 4
1K
R372
1K
R373
R374
1K
R386
22K
R378
1K
C382
FM/AM DO CL CE NC X IN
5
DI
4
3
2
1
7
6
C381
12P
VSS 20
21 22
PD
A IN
16 17 18 19
+
R379
2.2K
150
R382
C387
C392
1000P
C380
10u16
R380
1.5K
TP301 C393
1u50
R381
10K
+
+
C394
47u16
C397
0.022
AM IN
R359
1.8K
4.7K
R360
R376
47u16
C391
R384
5.6K
8 9
10
1K
+
5.6K
ST IND MO/ST FM/AM IF CONT
11
10
9 8
R385
R383
5.6K
R391
270 1/4W
R392
270 1/4W
IF IN
SD
NC
12 13 14 15
330P
0.01
C386
C396
100u10
C395
0.022
R377
47K
0.022
L351
100uH
+
R351 5.6K
PHASE(FM/AM) AM MIX OUT
R393 1K
CF352
C353 0.022
C350 0.022
10u16
C352
T351
+
R352
1K
3
2
1
6 5
4
REG FM IF IN SD GND AM IF IN
R388
C356
1000P
C399 0.022 C354 0.022
8 9
10
C398
CF351
22P
C355
100u10
+
R355
3.3K
+
R353
270
3.9K
+
C357
2.2u50
9 8
7
C358
1u50
11
10
VCC FM DET STEREO PHASE IF OUT
12
1u50 2.7K
C365 0.022
C366 1000P
C363 0.022
C364
0.22u50
R358
C361 0.022
AM LOW CUT
AM RF IN
AM OSC IN
AM OSC OUT
FM AFC
VSM
3.9K
21 22 23 24 19 20
+
C367
C342 0.022
R365
10K
+
C362
3.3u50
R350
2.7K
R363
R364
2.7K
0.027 0.027
C369 27P
C374
C373
Lch OUT
Rch OUT
MPX VCO
FM/AM OUT
MPX IN
MO/ST
16 17 18 14 15
C372
X351
+
C368
1u50
+
+
1u50
+
C371
1u50
13
R361
2.2K
R362
2.2K
R356
1K
TP302
R357
470K
SP DET
16 2019
LATCH MIC IN
1817
SPAN SP RLY
1514
SW +5V - 20dB
131211
- 15V M +12V A GND REC/
8109
SPA SIG S MUTE
7
T T1 T2 CLK
2
DO
465
T BIAS D GND
3
DI
1
CE
24
1
2
6
3
4
5
6 7 8
C150
22u25
+
10 16
17
10
220K
R143
470K
R423
1u50
+
47K
R395
1000P
C388
100
C130
0.022
C128 R132
R134
R136
10K
15K
R137
15V
15V
15V
+12V
+12V
68K
4.7K
+B
+B +B
+B
+B
+B
+B
+B
+B
+B
+B
+12V
EQ
REC
EQ REC
2.2uH
L102
2.2uH
L101
3.9K
R409
R416
R428
47P
C442
7 8
C445
220P
220P
C444
24 C443
220P
220u16
+
C404
CD+10V
PLAY
3
5
1
26
4
T306
560P
C335
R323 68K
C334 27P
0.047
C331
0.022
C332
T303
C323
0.022
6
1
C401
4
5
1000P
32
R336
10K
C313
22P
10K
R309
4.7K
R316
9kHz 10kHz
50kHz 100kHz
CF303
+B
+B
+B
+B
C370
27P
C337
L352
C101
0.047
0.047
C341
100P
C383
1000P
C302
19
20
3
2
17
18
C143
4700P
8
7
+10V
+10V
+10V
+10V+10V
+10V
+10V
+10V
+10V
+10V
0.047
C326
470
R375
100uH
4700P
C144
15P
C330
+B
+5V +5V
+5V
+5V
+5V
+5V
AU-3
R-6

ANAE AG AI AK AMAF AH AJ AL
FL701
CNS702
M
Q704
SOL.
DRIVER
MOTOR
DRIVER
Q703
Q705
D717D718
Q113
Q112
Q114
BIAS
OSC
BIAS
POWER
AMP
Lch
6 ohm
SP
SO901
D951
Q951 D971
Q971
M
M901
FW951A
D809
D805
D803
D804
D802
CNP905
SP.
RELAY
DRIVER
LED709
FAN
MOTOR
TAPE MECHA.
ASSEMBLY
Q709
CNP901BI901
ZD810
Q813
+10V
AVR
D833 ZD803
D831
D851
D806 D807
D808
ZD802
D901
Q901
Q902
D902
D903
Q903
Q904
AVR
+5.6V
Q801
-30V
AVR
AVR
+12V
SP. DET. SP.RELAY
GND
GND
Rch
4IC301 : TA7358AP
IC302 : LC72131
IC303 : LA1832S
IC401 : LC75341
IC852 : AN78L05T
IC812 : KIA7810AP
IC901 : STK40270N
Q101,360 : KTA1266GR
Q102,103,113 : KRC104M
Q104-107 : 2SC1845F
: KTC3199GR
Q112 : 2SA1015GR
Q114,971 : KTC3203Y
Q801 : KTA1274Y
Q813 : KTC2026
Q951 : KRC107M
D831,833,851,901-903,
951,971 : 1SS133
D802-808 : 1N4004S
D809 : TS6B04GM
ZD810 : DZ2R4BSB
ZD803 : DZ110BSB
ZD801 : DZ300BSB
ZD351 : DZ5R1BSB
ZD801
ZD802 DZ6R2BSA:
SO801 KARAOKE
ONLY
IC101 AN7345K:
Q302 KTC3194Y:
IC811 KIA7805API:
Q108-111,401,402,603,
604,901-904
AVR
+5V
D301-305 1SS133:
BI2
Q712
5
AC801
CNP902 CNS902
D700
D701
DISPLAY SECTION
IC901
POWER SECTION
IC812
IC811
IC852
REC : 6.0V
: 0.5V
REC : 9.8V
PLAY : 0.2V
10.0V
REC : 9.2V
PLAY : 9.9V
PLAY : 9.9V
REC : 0V
REC : 4.7V
PLAY : 0V
5.0V
PLAY : 12.1V
REC
35.7V -34.0V 36.5V -36.4V -35.4V
5.7V
TUNER : 10.7V
DECK : 10.6V
CD : 10.1V
21.3V21.3V
5.0V
9.8V
12.2V
36.5V
-36.4V
10.7V
10.7V
5.7V
2.2V
-28.7V
-22.8V
12.2V
0.6V
ON : 4.4V
SP.RLY
12.2V
0V
0V
11.4V
12.1V
12.1V
5.1V
4.9V
-12.8V
10.0V
3.8V
21.3V
12.2V
10.0V
13.0V
10
R751
57 R771 10K
R741 1K
R766 10K
1K
R740
56
1K
55 R767 10K
R739
1K
54 R768 10K
R738
1K
53 R769 10K
R737
1K
52 R770 10K
R736
1K
51 R756 10K
R735
50
10K
R752
33u50
+
C702
C712
100u35
+
33
R784
1
2
3
4
5
6
7
8
9
10
PLAY SWB
GND
T2 RUN
T MOTOR
T SOL B
T SOL A
FPA
T1 RUN
FPB
PLAY SWA
1
2
3
4
5
6
7
8
9
10
F-REC
END SW1
R-REC
SOL1
MTR +
END SW2
SOL2
GND
PLAY SW2
PLAY SW1
R758
10K
R757
10K
R759
10K
+
C717
47u25
55
56
53
50
43
42
44
51
54
220
R139
+
C142
47u25
8200P
C140
330uH
L104
0.039
C141
4.7
R149
0.047
C148
22K
R148
47K
R147
82
R146
4.7K
R145
47K
R144
1/2W
1
2
3
4
5 6
7
8 9
10
11
12
13
14
15
ch.1 IN BIAS ch.1+VE ch.1-VE +VCC -VCC ch.2+VE ch.2-VE PRE -VCC SUB GND ch.2 NF
680P
C901
22u16
+
C905
0.22u50
+
C935
1K
R931
820
R903
R901
56K
4.7
1/4W
C915
0.22
C913
0.22
RL951
R954 2.2K R953 2.2K
1K
R971
4.7
R982
15K
R973
+
C972
10u50 68K
R972
+
C971
47u50
1
2
3
4
5
150 C
TF801
T801
FH801
T4.0A L 250V
FH802
F801
FH803FH804
T4.0A L 250V
F802
FH805FH806
T2.0A L 250V
F803
FH808FH807
T2.0A L 250V
F804
0.1
C803
0.1
C802C806
0.047
C805
0.047
-VP
5
AC RLY
VF2
UNSW
P IN
2431
VF1
6
+
C704
47u50
2.2K
R785
Q951
+12V
B
B
B
C925
0.022
0.0223.9
R921
R924
5.6
0.022
C927
0.022
0.29uH
L920
0.022
C926
0.022
0.022 3.9
R922
C924
0.022
R923
5.6
0.29uH
L921
1000P
C928
1000P
C929
1/2W
1/2W
1/2W 1/2W
68
681000P
C933
1000P
C934
R745 1K
R744 1K
R743 1K
R742 1K
66
65
64
63
1
2
3
4
5
6
7
8
9
10
11
12
13
V+
V-
GND
P IN
REG+B
REG GND
CD+B
-VP
UNSW+5V
P IN
1
2
3
4
5
6
7
8
9
10
11
12
13
47
R885
47
R884
CTRL
+5V
OUT
GND
IN
100P
C817
0.1
C816
560 1/4W
R814
2200u35
C815
+
22K
R812
R815 22K
C818 0.047
+12V
R834 220K
OUT IN
GND
10K
R851
1000P
C852
+
6800u16
C853
1000P
C849
OUT IN
GND
470u16
C873
+
C809 220u50
+
220u50
C808
+
+
C810 220u50
R804 1K
47u50
+
C811
R806 10
+
C812
47u50
+
C813
100u35
12K
R807
ch.1NF NC PRE +VCC
82P
C937
68K
R933
C903
15P
100K
R935
L-CH
ch.2 IN
R-CH
ch1 ch2
100 1/4W
R919
10u50
+
C911
+
C912
10u50 100 1/4W
R918
100u50
+
C910
22K
R920
0.22u50
C940
+
0.22 2W
R981
0.22 2W
R980
15K
R911
0.022
C907
0.1 1W
R907
1K
R909
1K
R905
R978
0.22 2W
R979
0.22 2W
100u50
+
C909
R908
0.022
15K
0.1 1W
R912
C908
1K
R910
C917 47u50
+
56K
R914
56K
R913
R915 56K
+
R936
100K
C936
0.22u50
C906
22u16
+
C938
1K
R934
68K
82P
R906
R902
56K
R932
1K
R904
820
C902
680P15P
C904
6
R917
R916
4.7 C914
0.22
C916
0.221/4W
C923 C921C920C922
R927
R926
+12V +12V
+B
15V 1.8K 1/2W
16
17
3300u50 3300u50
++
C954 C955
R816
220u25
+
C820
+B
+5.6V
+12V
+B
+B
+B
+5.6V
B
+5.6V
+B
B
B
B
+5.6V
B
B
+B
B
+B
+B
BB
+B
B
B
+B
+B
0.1u50
C980
+
230-240V
220V
127V
110V
1K
R773
R772
10K
47K
R833
2200P
C836
+10V
+10V
+10V
+10V
1
2
3
4
5
6
7
8
HSS ACK
HSS STB
HSS DI
HSS DO
MPEG PWR
DSA DATA
DSA STB
DSA ACK 62 R787 1K
62
66
65
63
64
10K
R796
10K
R795
560
R786
27
3
26
1/4W
1/4W 1/4W
11
22
P10
P11
P12
P14
P13
P18
P17
P16
P15
P20
P19
P21
22
+5V
+5V
+5V
+5V+5V
E-7
R-2
AU-2

AO AP AR AT AV AXAQ AS AU AW
RXD-V252/V252-H
Y39-4060-23
(BOTTOM VIEW)
LED700
Q708 Q707 Q706
GRID
DRIVER
u-COM
BI8
BI905
CNS701
D706
D707
Q700
D709 D710
RESET REMOTE SENSOR
D711
(2/2)
D513
IC561
D514
(1/2)
IC561
(1/2)
IC562
D516
(2/2)
IC562
D515
ZD561
OPE AMP
SW711 SW712
UP
TUNING
SW713
TUNING
DOWN
SW714
REC
SW715
SET
MEMORY/
SW716
TIMER
SW717 SW719
CLOCK
SW718
EQUALIZER
SW705
TAPE TUNER
SW706
CD
SW707 SW708 SW709 SW710
POWER VIDEO
SW701 SW702
REVERSE
MODE
X-BASS
SW703 SW704
FW701 BFW701 A
SKIP
DISC
SW720
OPEN/
CLOSE
SW721
VOLUME
D708
IC561,562 : KIA4558P
IC700 :
Q700,709,712 : KRC102M
Q703 : KTA1273Y
Q704,705 : KTA1271Y
Q706-708 : KTC3199GR
D513-516,700,701,
706-711,717,718
: 1SS133
1
3
4
IX0415
IC700
RX701
DISPLAY SECTION
RXD-V252
-28.7V
-28.7V
5.7V
12.2V
5.0V
5.0V
-12.8V
6.3V
-10.5V
5.1V
4.8V
4.8V
4.9V
3.8V
-26.0V -26.0V -26.0V
-26.0V
-26.0V
-26.0V
-28.7V
2.7V
4.8V
4.9V
POWER ON :
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
50 49 48
47
46 45
44
43
42
41
40 39 38
37
36 35
34
33
32
31
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
P9 P8
P7
P6 P5
P4
P3
P2
P1
G11
G10
G9 G8
G7
G6 G5
G4
G3
G2
G1
VDD
-20dB
DSA STB
T-BIAS
T T1/T2
REC/PLAY
RES OUT
DRF
WRQ
RESET
X2
X1
VPP/IC
XT2
SPN
VDD
CD CLK
CD DI
CD DO
CD CE
CE
CLK
DI
DO
AVSS
DSA DATA
DSA ACK
SPEANA2
SPEANA1
SPEANA0
T1 RUN SP DET SPRLY AC RLY CONT VDD TIMER LED T MOTOR T SOL A T SOL B SMUTE VSS REMOCON JOG 0 JOG 1 P-IN AVREF AVDD KEY0 KEY1 KEY2
P10
VLOAD
P11
P12
P13
P14
P15
P16
P17
P18
P19/DIST0
P20/DIST1
P21/DIST2
P22/DIST3
HSS DO
HSS DI
HSS STB
HSS ACK
NO USE/MPEG POW
KARAOKE LATCH
STAND BY LED
DIST OUT
MP3 LED
MIC IN
FPB
FPA
PLAY SW B
PLAY SW A
SW
T2 RUN
R794 4.7K
XL700
2
C705
15P
C706
18P
4
R701 1K
5
R702 1K
6
R703 1K
7
R704 1K
8
R705 1K
9
R706 1K
R707 1K
17
R709 1K
18
R710 1K
19
R711 1K
20
R712 1K
21
R713 1K
22
R714 1K
23
R715 1K
24
R716 1K
26
R717
28
R791 1K
29
R792 1K
30
R793 1K
100 R798 10K
220u10
+
C701
1K
49
R733
1K
R775
47K
48 10K
1K
R732
R731
R774
10K
47 1K
R730
R734
1.8K
R729
R728 2.2K
44
R727 2.2K
43
R726 2.2K
42
41 4.7K
1K
R725
R781
R724 1K
VR701
C715 1000P C716 1000P
R776 10K R777 10K
1K
R721
2.2M
R750
10K
R780 R720
1K
R719
R779
10K 1K
R718
R778
10K 1K
G5 G6
G7
G8
G4
G3
G2
G1
P9 P8
P7
P6 P5
P4
P3
P2
P1
100
R765
R764
100K
R763
100
R762
100K
R761
100
R760
100K
39 38 36 35
34
33
32
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
2
1
F2 F2 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P09 P08 P07 P06 P05 P04 P03 P02 P01 G11 G10 G09 G08 G07 G06 G05 G04 G03 G02 G01 F1 F1
G8
G7
G6 G5
G4
G3
G2
G1
P7
P8 P5 P6 P3
P4
P1
P2
P9
P18
P21
P22
P20 P19
P17
P16 P15
P14
P13
P12
P11
P10
R782
10K
Q706-708
WRQ(DSP)
DRF
CD CE
CD DO
CD DI
CD CLK
RES OUT
CLAMP SW
O/C SW
VF1
-VP
VF2
AC RLY CONT
UN SW 5V
P-IN
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
6
5
4
3
2
1
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CE
CLK
DI
DO
D GND
T BIAS
T T1/T2
REC/PLAY
SMUTE
SPA SIG
A GND
M+12V
-15V
-20dB
SW 5V
SP DET
SP RLY
SPAN
MIC IN
KARAOKE LATCH
33u50
C700
+
52
7
8
19
17
18
20
9
47
4
6
41
5
24
23
22
21
2
48
57
49
33
32
31
INOUT
GND
R747
100
100uH
L700
+
C708
47u25
C709
1000P
47K
R746
0.01
C711
100P
C710
76
8
5
+
C563
2.2u50
100K
R569
R566
220K
820K
R562
33K
R565
270P
C562
C561
270P
10K
R561
4
12
3
R568
220K
R572
100K
2.2u50
C564
C565
2700P
R570
12K
R567
68K 2700P
C566
R571
390K
4
R578
100K
C570
2.2u50
12
3
R576
2.2M
75
6
8
6800P
C568
6800P
R574
1M
C567
56K
R573
470K
R575 0.022
180K
0.022
C571
R580
C569
15K
R579
++
150K
R577
270 1/4W
R563
R564
270 1/4W
0.022
C573
RD09 680 RD10 820 RD11 1K RD12 1.5K RD13 2.2K RD14 2.7K RD15 3.9K RD16 5.6K
680
RD04
820
RD05 RD06
1K
RD07
1.5K 2.2K
RD08
RD01
680
RD02
820
RD03
1K
28
29
30
36 39
36
39
32
33
31
3
1
2
3
1
2
RD17
10K
RD18
18K
R722
1K 1K
R723
3.3u50
+
C707
15V
+5V
+12V
+5V
+5V
+5V +5V
+12V
+12V
+5V
+5V
+5V
+12V
+5V
+5V
B
+5V
+5V
B
B
0.022
C572
100 27
R788
CD CLAMP
100
15
R708 1K
R783 47K
15
10K
R799
R797 10K
R700
3
+5V+5V
22u50
C713
+
X-1
AH-6
R-1
1G
9G 10G 11 G
2G 3G 4G 5G 6G 7G 8G
K14
K13
K12
K11
K10
K9
K8
K21
K20
K19
K18
K17
K16
K15
col
K1
J1
J2
J3
J4
J5
J6
J7J8
K2
K3
K4
K5
K6
K7
L1
L2
L3
L4
L5
L6
L7 L8
K22
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.
The DC voltage is an actual reading measured with a high impedance type volt-
meter. The measurement value may vary depending on the measuring instruments
used or on the product. Refer to the voltage during PLAY unless otherwise speci-
fied; The value shown in ( ) is the voltage measured at the moment of STOP.

RXD-V252/V252-H
25
Parts with exploded numbers larger than 700 are not supplied.
52
39
34
39
45
55
46
51
50x4
64
48
49
40
AM
42
63
60
47
56
62
41
38
844
6
5
5
5
1
2
FM
DM
SW4
AN
AN
AR
AS
AQx2
AQx2
803
804
858
859
AL
AL SCREW
AM ø3x8
AN ø2.6x6
AQ ø2x3
AR WASHER
AS ø2x5
: N09-5335-08
: N09-5332-08
: N32-2606-46
: N30-2003-46
: N19-1435-05
: N86-2005-46
24
43
35
66
M3
SW1
SW2
SW3
54
32
57
53
39
39
39
39
39
PWB-C
PWB-F
PWB-B
1
2
3
AB
EXPLODED VIEW(CD MECHANISM)
23

RXD-V252/V252-H
26
EXPLODED VIEW(UNIT)
RXD-V252
SW716
MEMORY
FL701
SW701
POWER
SW702
AUX
SW704
EX-BASS
SW705
TAPE
SW706
TUNER
SW707
CD
SW717
TIMER
SW718
CLOCK
SW719
EQU
SW715
REC
VR701
VOLUME
SW714
TUNING
DOWN
SW713
TUNING UP
SW711
SW712
SW708 SW710
SW703
REVERSE
MODE
SW709
SW720
DISC SKIP
JK601
PHONES
JK1
MIC
VRK1
MIC LEVEL
SW721
O/C
P
P
P
P
D
D
K
K
Kx2
K
K
K
Kx2
Kx2
K
F
F
K
K
C
B
Bx2
B
A
A
A
A
Ex2
Ex2
Ex2 629
791
705
747
681
744
624
643
643
620
639
640
748
706
628
655
629
787
630
754
793
624
661
615
780
614
616 631
675 627
676 782
610
611
609
608
612
613
642
641
660
607
BM
BS2
BS1
601
603
602
643
643
PR1
RPEH
PR2
PF
A
B
C
:
:
:
N09-5330-08
N09-5331-08
N09-5334-08
3x12
3x10
D
E
F
:
:
:
N09-5335-08
N09-5338-08
N09-5345-08
3x10
3x6
G
H
J
:
:
:
N09-5346-08
N09-5347-08
N09-5348-08
2x4
3x14
4x8
K
L
M
:
:
:
N09-5349-08
N09-5222-08
N09-5337-08
3x8
3x10
3x10
P N09-5336-082.6x4
SCREW
SCREW
φ
φ
φ
φ
φ
φ
φ
φ
φ
M
M
Gx2 M901
753
656
635
734
735
SO301A
FM ANT.
SO401
CNP302
AM LOOP
VIDEO OUT
SELECTOR
SPAN
VIDEO/AUX
SPEAKERS
SW601
717
786
630
T801
704
Bx4
BB
B
Bx2
B
BB
B
B
B
B
B
J
J
J
J
M
M
M
L
L
H
H
B
B
B
L
Lx2
L
SO901
JK671
B
1
2
CE
D
Parts with exploded numbers larger than 700 are not supplied.

RXD-V252/V252-H
27
PARTS LIST
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
660 2C K29-8047-08 KNOB (VOLUME) JKNBZ0794AWSB
661 2C ✽K29-8153-08 MIC VOL KNOB JKNBZ0806AWSA
T801 L07-3154-08 TRANSFORMER PTRNP0370AWZZ
A N09-5330-08 MACHINE SCREW XEBSD30P12000
B N09-5331-08 MACHINE SCREW XJBSD30P10000
C N09-5334-08 MACHINE SCREW LX-BZ2222AXZZ
D N09-5335-08 MACHINE SCREW LX-HZ0009AWFD
E N09-5338-08 MACHINE SCREW XESSD30P10000
F N09-5345-08 MACHINE SCREW XBHBSD30P6000
G N09-5346-08 MACHINE SCREW XBBSD20P04000
H N09-5347-08 MACHINE SCREW XJBSD30P14000
J N09-5348-08 MACHINE SCREW XHBSD40P08000
K N09-5349-08 MACHINE SCREW XEBSD30P08000
L N09-5222-08 MACHINE SCREW LX-JZ0010AFFD
M N09-5337-08 MACHINE SCREW XJSSD30P10000
P N09-5336-08 MACHINE SCREW XHBSD26P04000
675 2C T90-0879-08 LOOP ANTENNA QANTL0008AWZZ
676 1C T90-0883-08 FM LEAD ANTENNAFANT1535A
M901 1E T41-0142-08 MOTOR(FAN) RMOTV0027AWZZ
681 2D W04-0019-08 MECHANISM(CAS) KMECB0020AWZZ
FL701 NA11MM36 FL TUBE VVKNA11MM36-1
LED700 B30-2613-08 LED,YEL VHP3105UYT1-1T
LED709 B30-2614-08 LED VHP31URT21+-1+
- CK45FB1H101K CERAMIC 100PF K
- CK45FB1H473Z CERAMIC 0.047UF Z
C6 CE04LW1A101M ELECTRO 100UF 10WV
C8 CK73GB1C104K CHIP C 0.10UF K
C11 CE04KW0J470M ELECTRO 47UF 6.3WV
C12 CK73GB1E223K CHIP C 0.022UF K
C13 CK73GB1C103K CHIP C 0.010UF K
C14 CK73GB1C334Z CHIP C 0.33UF Z
C17 CK73GB1H472K CHIP C 4700PF K
C18 CC73GCH1H080D CHIP C 8.0PF D
C19 CK73GB1E223K CHIP C 0.022UF K
C20 ,21 CK73GB1C104K CHIP C 0.10UF K
C22 CC73GCH1H101J CHIP C 100PF J
C23 CK73GB1C473K CHIP C 0.047UF K
C24 CE04LW1HR22M ELECTRO 0.22UF 50WV
C25 CK73GB1E223K CHIP C 0.022UF K
C26 CK73GB1C473K CHIP C 0.047UF K
C27 CK73GB1C104K CHIP C 0.10UF K
C28 CE04LW1A470M ELECTRO 47UF 10WV
C29 CK73GB1E223K CHIP C 0.022UF K
C30 CK73GB1E223K CHIP C 0.022UF K
C31 CE04LW1A101M ELECTRO 100UF 10WV
C34 CK73GB1E223K CHIP C 0.022UF K
C42 CC73GCH1H680J CHIP C 68PF J
C44 CK73GB1E223K CHIP C 0.022UF K
C45 CE04LW1A101M ELECTRO 100UF 10WV
C46 CK73GB1E223K CHIP C 0.022UF K
C47 CE04LW1A101M ELECTRO 100UF 10WV
✽ 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
L:Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation
Re-
marks
601 1C A02-3014-08 CABINET(TOP) GCAB-1195AWSA
602 1C A02-3015-08 CABINET(R) GITAS0092AWSA
603 1C A02-3016-08 CABINET(L) GITAS0075AWSA
607 2C A21-3966-08 DRESS RING(KNOB,HDECQ0703AWSB)
608 2C A21-3958-08 CASSETTE LID(L) GCOVA1365AWSA
609 2C A21-3959-08 CASSETTE LID(R) GCOVA1366AWSA
610 2C A53-2251-08 CASS HOLDER(L) GDORF0104AWSA
611 2C A53-2252-08 CASS HOLDER(R) GDORF0105AWSA
612 2C A53-2254-08 FG(CAS L) HDECQ0700AWSA I
612 2C A53-2282-08 FG(CAS L) HDECQ0700AWSB MI2
613 2C A53-2255-08 FG(CAS R) HDECQ0701AWSA I
613 2C A53-2283-08 FG(CAS R) HDECQ0701AWSB MI2
614 2C ✽A60-2220-08 PANEL(VCD) GCOVA1411AWSA
615 2D ✽A60-2218-08 FRT CAB ASSY CAB3587AASY1 I
615 2D ✽A60-2219-08 FRT CAB ASSY CAB3588AASY1 MI2
616 1C ✽A70-1574-08 REMOTE CONTROLRRMCG0275AWSA
620 2C ✽B10-3831-08 FL PANEL HDECQ0792AWSA I
620 2C ✽B10-3838-08 FL PANEL HDECQ0792AWSB MI2
-✽B60-5094-00 INST MANUAL(M) TINSZ0719AWZZ MI2
-✽B60-5095-00 INST MANUAL(MI) TINSZ0718AWZZ
624 2C,2D D39-0355-08 DAMPER MLIFP0008AWZZ
BM 2E D16-0780-08 MAIN BELT FF19N-11
BS1 2D D16-0782-08 SUB BELT FF19S-51
BS2 2D D16-0781-08 SUB BELT FF19S-12
PF 2D D14-0821-08 PINCH ASSY F514-134
PR1 2D D14-0822-08 PINCH ASSY F514-135
PR2 2D D14-0820-08 PINCH ASSY F514-133
RPEH 2D T39-0046-08 ROTATION HEAD F513-853
627 2C E03-0115-05 AC PLUG QPLGA0004AWZZ
628 1E E30-2881-08 AC POWER CORD QACCE0008AW00
629 2D E35-2991-08 FFC WIRE10P QCNWN1913AWZZ
630 1E,2D E35-2992-08 FFC WIRE20P QCNWN1914AWZZ
631 1C ✽E30-7255-08 CDG VIDEO CRD QCNWG0005AWZZ
635 1E F09-0163-08 FAN NFANP0001AWZZ
639 2D G01-4280-08 SPRING MSPRD0109AWFJ
640 2E G01-4281-08 SPRING MSPRD0110AWFJ
641 2C G01-4293-08 SPRING MSPRD0151AWFJ
642 2C G01-4294-08 SPRING MSPRD0152AWFJ
643 1C,2C G13-2514-08 CUSHION(FOOT) PCUSG0022AWZZ
- H10-7771-08 POLY FOAM FIX SPAKA0307AWZZ
- H10-7772-08 P-ADD(TOP) SPAKA0107AWZZ
- H10-7773-08 P-ADD(BTM) SPAKA0108AWZZ
- H25-1706-08 BAG(UNIT) SSAKH0061AWZZ
- H25-1707-08 BAG CAUTION CAUT1513A
- H25-1708-08 BAG(ACCES) SSAKA0007AWZZ
- H50-4218-08 ITEM CARTON SPAKC0378AWZZ
-✽H50-4296-08 ITEM CARTON SPAKC1234AWZZ
- H50-4408-08 P-CASE(MI) SPAKC1311AWZZ
655 1E J42-0338-08 POWER CORD BUSHLBSHC0002AWZZ
656 1E J69-0223-08 RING(FAN) CSPR1431C
✽ 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
L:Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
RXD-V252, I:RXD-V252-H, MI2 : RXD-252
ELECTRONIS PARTS

RXD-V252/V252-H
28
PARTS LIST
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation Re-
marks
C311 CC45FCH1H180J CERAMIC 18PF J
C312 CK45FB1E223Z CERAMIC 0.022UF Z
C313 CC45FCH1H220J CERAMIC 22PF J
C314,315 CK45FB1E472K CERAMIC 4700PF K
C316 CK45FB1E223Z CERAMIC 0.022UF Z
C317 CK45FB1H102K CERAMIC 1000PF K
C318 CK45FB1H101K CERAMIC 100PF K
C323 CK45FB1E223Z CERAMIC 0.022UF Z
C324 C91-0716-05 CERAMIC 3.9PF K
C326 CK45FB1H473Z CERAMIC 0.047UF Z
C330 CC45FCH1H150J CERAMIC 15PF J
C331 CK45FB1H473K CERAMIC 0.047UF J
C332 CK45FB1E223Z CERAMIC 0.022UF Z
C334 CC45FCH1H270J CERAMIC 27PF J
C335 CK45FB1H561K CERAMIC 560PF K
C337 CC45FCH1H270J CERAMIC 27PF J
C341 CK45FB1H473K CERAMIC 0.047UF J
C342 CK45FB1E223Z CERAMIC 0.022UF Z
C350 CK45FB1E223Z CERAMIC 0.022UF Z
C352 CE04LW1C100M ELECTRO 10UF 16WV
C353,354 CK45FB1E223Z CERAMIC 0.022UF Z
C355 CC45FCH1H220J CERAMIC 22PF J
C356 CK45FB1H102K CERAMIC 1000PF K
C357 CE04LW1HR22M ELECTRO 0.22UF 50WV
C358 CE04LW1H0R1M ELECTRO 0.1UF 50WV
C361 CK45FB1E223Z CERAMIC 0.022UF Z
C362 CE04LW1HR33M ELECTRO 0.33UF 50WV
C363 CK45FB1E223Z CERAMIC 0.022UF Z
C364 CE04LW1HR22M ELECTRO 0.22UF 50WV
C365 CK45FB1H223Z CERAMIC 0.022UF Z
C366 CK45FB1H102K CERAMIC 1000PF K
C367,368 CE04LW1H0R1M ELECTRO 0.1UF 50WV
C369 CC45FCH1H270J CERAMIC 27PF J
C370-372 CE04LW1H0R1M ELECTRO 0.1UF 50WV
C373,374 CK45FB1H273K CERAMIC 0.027UF K
C375 CK45FB1H102K CERAMIC 1000PF K
C380 CE04LW1C100M ELECTRO 10UF 16WV
C381 CC45FCH1H120J CERAMIC 12PF J
C382 CC45FCH1H150J CERAMIC 15PF J
C383 CK45FB1H101K CERAMIC 100PF K
C385 CK45FB1E103K CERAMIC 0.010UF K
C386 CK45FB1H331K CERAMIC 330PF K
C387 CK45FB1E223Z CERAMIC 0.022UF Z
C388 CK45FB1H102K CERAMIC 1000PF K
C391 CE04LW1C470M ELECTRO 47UF 16WV
C392 CK45FB1H102K CERAMIC 1000PF K
C393 CE04LW1H0R1M ELECTRO 0.1UF 50WV
C394 CE04LW1C470M ELECTRO 47UF 16WV
C395 CK45FB1E223Z CERAMIC 0.022UF Z
C396 CE04LW1A101M ELECTRO 100UF 10WV
C397 CK45FB1E223Z CERAMIC 0.022UF Z
C398 CE04LW1A101M ELECTRO 100UF 10WV
C399 CK45FB1E223Z CERAMIC 0.022UF Z
C401 ,402 CK45FB1H102K CERAMIC 1000PF K
C403 CE04LW1H0R1M ELECTRO 0.1UF 50WV
✽ 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
L : Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .
Ref. No Add-
ress
New
Parts
Parts No. Description Desti-
nation
Re-
marks
C49 ,50 CE04LW1A101M ELECTRO 100UF 10WV
C51 CE04KW0J470M ELECTRO 47UF 6.3WV
C52 CK73GB1C103K CHIP C 0.010UF K
C53 CK73GB1H102K CHIP C 1000PF K
C54 CE04LW1A470M ELECTRO 47UF 10WV
C55 CK73GB1C103K CHIP C 0.010UF K
C64 CE04KW0J470M ELECTRO 47UF 6.3WV
C71 CC73GCH1H101J CHIP C 100PF J
C72 CK73GB1C103K CHIP C 0.010UF K
C73 CC73GCH1H101J CHIP C 100PF J
C76 CC73GCH1H101J CHIP C 100PF J
C78 CC73GCH1H101J CHIP C 100PF J
C80 CK73GB1C104K CHIP C 0.10UF K
C81 CK73GB1E223K CHIP C 0.022UF K
C82 CK73GB1E223K CHIP C 0.022UF K
C83 ,34 CK73GB1H473K CHIP C 0.047UF K
C85 CC73GCH1H080D CHIP C 8.0PF D
C86 CC73GCH1H100D CHIP C 10PF D
C87 ,88 CE04LW0J102M ELECTRO 1000UF 6.3WV
C89 CK45FB1H561K CERAMIC 560PF K
C101 CK45FB1H473Z CERAMIC 0.047UF Z
C102,103 CK45FB1H561K CERAMIC 560PF K
C104,105 CK45FB1H181K CERAMIC 180PF K
C106,107 CK45FB1H561K CERAMIC 560PF K
C108 CE04LW1C101M ELECTRO 100UF 16WV
C112-115 CK45FB1H331K CERAMIC 330PF K
C116,117 CE04LW1E101M ELECTRO 100UF 25WV
C118,119 CK45FB1H333K CERAMIC 0.033UF K
C120,121 CK45FB1H561K CERAMIC 560PF K
C122,123 CE04LW1H0R1M ELECTRO 0.1UF 50WV
C126,127 CK45FB1H271K CERAMIC 270PF K
C128 CE04LW1H220M ELECTRO 22UF 50WV
C129 CE04LW1E220M ELECTRO 22UF 25WV
C130,131 CK45FB1H223K CERAMIC 0.022UF K
C132,133 CK45FB1E332K CERAMIC 3300PF K
C134,135 CE04LW1E470M ELECTRO 47UF 25WV
C136 CE04LW1H220M ELECTRO 22UF 50WV
C137 CK45FB1E223Z CERAMIC 0.022UF Z
C138 CE04LW1A221M ELECTRO 220UF 10WV
C139 CE04LW1HR33M ELECTRO 0.33UF 50WV
C140 CF92FV1H822J MF-C 8200PF J
C141 CF92FV1H393J MF-C 0.039UF J
C142 CE04LW1E470M ELECTRO 47UF 25WV
C143,144 CK45FB1E472K CERAMIC 4700PF K
C148 CF92FV1H473J MF-C 0.047UF J
C150 CE04LW1E220M ELECTRO 22UF 25WV
C302 CK45FB1H102K CERAMIC 1000PF K
C303 CC45FCH1H100J CERAMIC 10PF J
C304 CK45FB1E103K CERAMIC 0.010UF K
C305 C91-0717-05 CERAMIC 4.7PF K
C306 CK45FB1E223Z CERAMIC 0.022UF Z
C307 CE04LW1C100M ELECTRO 10UF 16WV
C308 C91-0717-05 CERAMIC 4.7PF K
C309 CK45FB1H102K CERAMIC 1000PF K
C310 CC45FCH1H150J CERAMIC 15PF 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. 3
L:Scandinavia K : USA P : Canada R : Mexico C : China I : Malaysia
Y : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai)
Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .