Page 1

M3825MCM084 (100P)
MN662790RSC (80P)
BH3874AKS2 (64P)
BU2090AF-E2 (16P)
LA1833NMNTLM (24P)
LC72131MDTRM (20P)
AN8885SBE1 (28P)
AN8739SBE2
1
TA7291P
10
RSN35H1A-P
BA7755A
M5218AP AN7326K
KTA12710YTA
KTA1504GRTA
2SD1450STA
2SC1845FTA
KTC32030YTA
KRC101MTA
2SB621ARSTA
2SC1845FTA
2SC2001LTA
2SD965RTA
KRC114MTA
UDZSTE175R1B
2SC3940AQSTA
LNJ801TPSJAD
MA728TX
0N2180RLC
2
1
3
4
2
3
4
1
2SA1037AKSTX
KTC3875GRTA
KRC111STA
KTD1304TA
KRC102STA
KRA102STA
1N5402BM21
RL1N4003S-P
GP1S94
2SC2058SPTA
SLI343YC3F
SLI325URCT31
1SS380TE-17
1SS355TE17
RB751V-40
KRA102MTA
KRA110MTA
KRC102MTA
KRC103MTA
KRC110MTA
KRC119MTA
KTC2026
KTA1046
MTZJ10BTA
MTZJ4R7BTA
MTZJ15CTA
MTZJ5R6BTA
MTZJ15BTA
MTZJ6R8BTA
DAP202KT146
B
C
E
2SA933SSTA
KTC3199GRTA
RVTDTC143EST
RVD1SS133TA
MA165TA
Page 2

SCHEMATIC DIAGRAM -3
MAIN CIRCUIT
: Rec Signal line
: +B Line
: AM/FM Signal line
: Playback Signal line
: Main Signal line
: CD Signal line
(1B)
TO
TUNER
CIRCUIT
(1A) on
SCHEMATIC
DIAGRAM-11
TO
CASSETTE
DECK
CIRCUIT
(H1304) on
SCHEMATIC
DIAGRAM-9
AUX
JK305
LCH
RCH
Z
Y
X
W
V
U
E
D
C
B
A
CN304
TUN_R
CE
TUN_L
PLLDA
DO/ST
PLLCLK
TGND
15V
DO/ST
SD
+7.5V
MOTORGND
9
MOTOR 9V
8
9V
7
9V GND
6
PB LOUT
5
PB ROUT
4
AFGND
3
REC L
2
REC R
1
C401
100P
C201
100P
C301
1000P
R300 4.7K
C304
0.1
R454 10K
D318
R401
10K
R201
10K
D317
C402
100P
C202
100P
C303
0.1
C300
0.01
PLLCE
15V
ST_DO
+9V
R413
18K
R402
2.2K
R202
2.2K
R213
18K
C370
50V0.33
C399
0.15
C365
0.15
C376
0.027
C379
0.027
C381
5600P
C383
5600P
C388
0.068
R378
82K
C372
0.15
C371
50V0.33
C373 0.15
C391 0.15
C374 0.15
C375 0.15
C369 0.15
C377 0.027
C380 0.027
C382 5600P
C384 5600P
C385 1800P
C386 1800P
C390
0.068
C392
0.068
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
((4.44V))
R374 68K
R382
390K
50V0.33
50V0.33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C396
0.068
R381
82K
C417
C368
F1R1
F1R2
F2L1
F2L2
F2R1
F2R2
F3L1
F3L2
F3R1
F3R2
F4L1
F4L2
F4R1
F4R2
F5L
F5R
((4.44V))
64
FIL2
HPFL1
17
((4.45V))
C394 0.068
C393
0.068
C416 4700P
((4.44V))
((4.44V))
63
62 60 59
FIL1
HPFL2
((4.34V))
((4.51V))
R375
68K
R384
390K
PS2
HPFL3
C415
0.047
((4.44V))
61
PS1
HPFR1
201918
((4.44V))
R369
10K
((4.44V))
((3.59V))
DPLR2
DPLR1
IC301
IC301
BH3874AKS2
ASP IC
HPFR2
HPFR3
22
21
((4.32V))
((4.51V))
C398
((3.76V))
((4.44V))
58
57 565554
DPLL2
BASS1
23
24
((4.44V))
((4.44V))
R376 15K
0.1
R211
6.8K
R368
10K
DPLL1
BASS2
R377
22K
C413
((4.44V))
MIC
BASS3
25
((4.47V))
C397
0.22
0.1
C367 0.047
((0V))
((4.44V))
VFC2
BASS4
26
27
((4.43V))
((4.45V))
R383
C405
0.22
R385
47K
10V220
R411
6.8K
GND
BASS5
3.3K
C400
R212
6.8K
C207 16V10
C366 0.1
((4.45V))
52 51
53
VFC1
FILTER
29
28
((4.44V))
((4.48V))
RECR
CAP
((4.48V))
C395
0.1
C407 16V10
((3.91V))
((4.48V))
50
RECL
ALCR
VCC
OUTR
30
31
((8.85V))
((4.51V))
R412
6.8K
R216
100K
R214
100K
((0V))
49
ALCC
INRD
INLD
INRC
INLC
INRB
INLB
INRA
INLA
BPMF
BPOUT
SCK
STEPC
OUTL
32
((4.51V))
C409 16V10
C410
16V10
C418
16V10
((4.44V))
48
((4.44V))
47
((4.44V))
46
((4.44V))
45
((4.44V))
44
((4.44V))
43
((4.44V))
42
((4.49V))
41
((0V))
40
((6.20V))
39
((6.34V))
38
C
((6.11V))
B
37
((0V))
36
A
((0V))
35
((0V))
34
SI
33
C408 16V10
C222
50V4.7
50V2.2
C221 50V2.2
C220 50V2.2
C219 50V2.2
C419 50V2.2
C387 0.22
C266
100P
C422
50V4.7
C421
C204
220P
R367
27K
R379
R371
4.7K
C364 100P
C363 100P
4.7K
C466
100P
R209
22K
R210
2.2K
C420
50V2.2
C378
16V10
R380
1K
R372
10K
R373
15K
R207
0
R407
C404
220P
R409
22K
R410
2.2K
0
TUN_R
TUN_L
PBROUT
PBLOUT
SW5V
+9V
R415
1K
R215
1K
DC_DET1
DC_DET2
19
20
CHG_PLGR
CHG_CW
17
18
CHG_CCW
16
SW1
SW2
CHG_HALF
14
13
15
TO
PANEL CIRCUIT
(CP605) on
SCHEMATIC
DIAGRAM-6
15V
11
12
CD7.5V
PGND
CD3.3V
CDR
CDL
CDGND
10
7
9
8
6
CDAGND
4
3
1
2
5
CN303
Page 3

R227
6.8K
SCHEMATIC DIAGRAM -4
: +B Line
: +B Line
R249
R252
82
R251
82
R222
4.7K
C226
C318
0.056
0.01
C426
0.056
R422
4.7K
R427
6.8K
D363
VREF+
HP_GND
HP_SW
HP_L
HP_R
SW5V
18
16
19
22
24
21
23
17
20
C232
82
3300P
R248
82
C227
680P
R223
47K
C427
680P
R423
47K
C428
16V10
C320
0.01
MUTEA
15
CHG_AD1
GND2
CD
14
11
12
13
TO
PANEL CIRCUIT
(CP602) on
SCHEMATIC
DIAGRAM-7
C432
3300P
C228
16V10
((-8.54V))((0V))
4
IC302
IC301
M5218AP
OP-AMP IC
5
C429
100P
R425
6.8K
ASP_CLK
ASP_DATA
CHG_AD2
10
9
8
R333
100K
((0V))
((0V))
ASP_LATCH
7
R225
6.8K
C229
100P
C430
47P
R424
15K
R331
100K
R449
R448
SD
6
82
82
R452
82
R451
82
R224
15K
C230
47P
((0V))
((0V))
1
23
8
76
((0V))
((8.82V))
R332
12K
((0V))
((0V))
Q201
((0V))
R334
12K
((0V))
((0V))
Q202
((0V))
Q201, 202
KTC3875GRTA
AGC CONTROL SWTICH
PCONT
PLLCK
PLLDA
PLLCE
4
3
2
5
: Main Signal line
Q250
((0V))
((0V))
R226
1K
C231
16V10
R220 100K
C237 1000P
C437 1000P
R420 100K
C431
16V10
R426 1K
VREF+
R358
47K
R359
47K
CN302
R328
68K
SW2
R337
100K
SW1
R327
150K
((-2.64V))
CHG_CW
CHG_HALF
14
13
CHG_CW
CHG_HALF
50V10
C317
50V2.2
Q306
KRA102STA
SWITCH MUTING SUPPLY
Q309
KRA102STA
SWITCH MUTING CONTROL
R335
1K
R336
1K
ST_DO
1
((-2.64V))
Q450
((0V))
((0V))
50V0.15
((0V))
((-2.64V))
Q200
((0V))
((0V))
((-2.64V))
((0V))
Q400
C425
50V0.15
Q306
((8.80V))
D319
R338
C319
56K
CHG_CCW
R355
10
11
12
8V
CLAMP
CHG_CCW
TO
MOTOR CIRCUIT
(CN1) on
SCHEMATIC
DIAGRAM-12
R228
1K
((-2.64V))
C225
R221
((8.80V))
((0V))
CHG_AD1
22K
9
OPEN
R428
1.5K
1K
R421
1K
Q309
R339
27K
C322
50V0.47
VREF+
12K
R354
8
SW1
C236
0.47
R353
7
PGND
10K
((0V))
6
SW2
R340
27K
R301
5
DGND
1K
SW5V
R345
4
5V
-9V
HP_R
HP_L
-9V
+9V
MUTEA
CHG_AD2
22K
R346
220
3
2
POSITION
BOTTOMSW
+9V
-9V
CD7.5V
CD3.3V
SW5V
15V
15V
TGND
CD
PCONT
HP_SW
MO10V
DC_DET1
DC_DET2
CHG_PLGR
VREF+
12K
R347
1
PLUNGER
Q250, 450
KTD1304TA
SWITCH (MUTING FOR HP)
Q200, 250
KTD1304TA
SWITCH (MUTING)
D312
OPAMP_SGND
D308
D306
((5.12V))
((-3.76V))
((0V))
Q307
Q307
KRC111STA
SWITCH (DC DET)
((0.04V))
R351
10K
CN309
C331
50V4.7
Q350
((0V))
((9.83V))
D316
Q351
1
LCH_SPK
TO
POWER CIRCUIT
(JK501) on
SCHEMATIC
DIAGRAM-13
DC_DET2
D309
D307
R313
39K
R316
15K
((9.86V))
R350
1K
Q350
((9.88V))
2SB621ARSTA
MOTOR 10V SUPPLY
SWITCH
((0.02V))
Q351
KRC102STA
SWITCH (PLUNGER)
C438
0.047
3
2
4
RCH_SPK
PGND
+9V
-9V
CD3.3V
SW5V
15V
10V
15V
TGND
OUT_L
OUT_R
PCONT
HP_SW
R349
10K
CN500A
8V
CD
C238
0.047
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
CN301
CN300
TO
POWER
CIRCUIT
(CP501) on
SCHEMATIC
DIAGRAM-13
TO
POWER
CIRCUIT
(CP500) on
SCHEMATIC
DIAGRAM-13
JK500
1
2
SPEAKER
6 OHM
3
4
Page 4

REC/PLAY
LCH
RCH
ERASE
HEAD
SCHEMATIC DIAGRAM-8
CASSETTE DECK CIRCUIT
CP1301
1
1
PBRIN
2
2
3
3
PBLIN
4
4
5
5
C1324
50V1
((0.04V))
C1322
1000P
16V47
C1321
4700P
Q1317
((1.18V))
((0.01V))
Q1313
Q1317
2SC2001LTA
SWITCH
BEAT PROOF LEVEL
Q1313
2SC1845FTA
SWITCH
C1325
0.01
C1323
R1337
10K
((6.59V))
vcc
2
1
((0V))
L1301
7L1A62N
6
5
4 3
((0.02V))
((0.04V))
((0.01V))
D1301
RVD1SS133TA
BPL
H=OFF
((0V))
C1320
50V1
R1336
1.5K
3
((0V))
R1334
22K
1
2
R1335
1.5K
IC1001
AN7326K
P/B REC AMP IC
C1202
1000P
IC1000
5
4
((0V))
R1333
4.7
C1318
0.047
C1319
16V100
R1332
10K
R1331
IC1000
BA7755A
ANALOG SW ITCH IC
(FOR RECORDING)
((0.01V))
7.5K
C1102
1000P
R1101
27
C1101
50V1
C1121
1000P
((0V))
22
PBLIN
PBRIN
1
((0V))
C1221
1000P
C1203
16V100
C1201
50V1
R1201
27
C1316
1000P
8.6V
0V
Q1309
R1330
4.7
Q1310
((0.01V))
((0.04V))
((8.82V))
C1317
1000P
C1314
2200P
((0.04V))
Q1312
((0.01V))
Q1312
KTC3199GRTA
SWITCH
: +B signal line
C1105
470P
R1103
18K
R1104
C1104
10K
0.027
1.5K
C1103
16V100
R1102
C1107
1500P
((0.68V))
((4.63V))
2021
PBLNF
PBLEQ
PBRNF
PBREQ
3
2
C1207
1500P
((0.68V))
((4.64V))
R1202
1.5K
C1206
50V2.2
C1204
0.027
R1204
10K
R1203
18K
C1205
470P
0V
C1315
2200P
C1106
50V2.2
19
PBLOUT
IC1001
PBROUT
4
C1301
50V1
R1329
4.7K
C1312
3300P
R1327
4.7K
((3.80V))
((3.78V))
C1122
0.01
C1302
0.033
((0.23V))
18
ALC
LOW
TPS
5 6
((0V))
R1328
15K
C1311
16V47
R1326
5.6K
CUT
C1222
: Record signal line
: Playback signal line
C1303
0.033
C1108
R1302
16V10
100
((0V))
((0V))
((3.16V))
16
17
15
LIN
REC
REC
ADJ
TPS
GAIN
TPSOUT
((5.19V))
0.01
RECH
LOUT
REC
RIN
REC
ROUT
7 8
((0V))
((0.07V))
0.01
C1208
16V10
C1327
Q1322
KRA102MTA
SWITCH
Q1309, 1310
KTC3199GRTA
BIAS SWITCH (FREQ)
Q1321
KRC119MTA
SWITCH CR02: (HIGH)
Q1308
KRC114MTA
SWITCH CR02: (HIGH)
22K
R1304
4.7M
R1303
C1304
((0V))
14
ALC
PB/
9
((0V))
C1308
16V22
R1305
50V4.7
RECSW
C1305
16V33
10K
((0.01V))
((0.03V))
16V10
C1306
((0V))
13
SW
NOR/CRO
RF
10
((5.50V))
C1307
10V220
12
GND VCC
11
((0V)) ((7.99V))
R1309
470
Q1308
R1307
22
R1308
22
Q1322
((0.01V))
Q1321
R1346
10K
Page 5

SCHEMATIC DIAGRAM-9
C1123
270P
: +B signal line
R1105
2.2K
R1205
2.2K
R1106
100K
R1206
100K
: Record signal line
: Playback signal line
((0.01V))
((0.01V))
((0.01V))
((0.01V))
Q1101, 1201
2SD1450STA
MUTING SWITCH
((0.70V))
Q1101
((0.70V))
Q1201
C1223
270P
R1107
R1207
1K
1K
C1209
50V3.3
R1313
C1109
50V3.3
Q1103, 1203
2SD1450STA
MUTING SWITCH
R1109
3.9K
H1304
REC_R
Q1103
1K
R1111
1K
R1211
R1339
1K
((0.01V))
((2.35V))
R1110
33K
R1210
33K
((2.23V))
C1310
50V0.1
10K
Q1302
KRA102MTA
DECK MUTING CONTROL
Q1302
R1209
3.9K
Q1203
1
REC_L
2
AFGND
3
PB_ROUT
4
PB_LOUT
5
9V GND
6
9V
7
MOTOR_10V
8
MOTOR_GND
9
TO
MAIN CIRCUIT
(CN304) ON
SCHEMATIC
DIAGRAM-3
R1319
12K
((8.81V))
0V
Q1307
R1322
MA165TA
R972
820
Q1306
((0.01V))
82K
21
1
2
PL
CRO2
S973
0V
0V
R1321
47
D971
IC971
IC971
ON2180RLC
MECHANISM
CIRCUIT
((0.04V))
R1320
100K
R1323
3.3K
3
PL
3
RECINH_F
S975
4
GND
4
MODE
S971
5
5
RECINH_R
S974
R1317
22K
R1318
10K
Q1306, 1307
KTC3199GRTA
SWITCH
9
8
6
7
AN7
VREF-
VREF+
PHOTO_S
9
8
7
6
HALF
S972
39K
R973
CP1902
CS971
1
VREF+
AD_OUT
2
RECINH_F
3
4
MODE
5
RECINH_R
6
HALF
7
VREF-
Z971
Z971
EXBF7L355SYV
RADA RESISTOR
AN6
VREF+
AN7
RECH
BPL
BP
((9.20V))
Q1316
2SD965RTA
SWITCH
Q1314
KRA102MTA
SWITCH MOTOR SUPPLY
1
2
21
-
+
M
((0V))
W1903
((8.85V))
Q1316
((-1.04V))
Q1304
R1341
680
((8.83V))
((0.04V))
((9.91V))
((-0.97V))
RECH
Q1304
KRA102MTA
SWITCH (REC: H)
((9.89V))
Q1314
R1314
1K
Q1315
R1343
3.3K
R1345
1K
Q1315
KTA12710YTA
SWITCH (PLUNGER)
R1344
27K
C1326
16V10
BPL
AN6
AN7
VREF+
VREF-
CRO2
10
RECH
9
BP
8
DMT
7
AN6MK_IN2
6
AN7MK_IN1
5
VREF+
4
VREF-
3
PL_L
2
MOTOR_L
1
CN1303
TO
PANEL
CIRCUIT
(H600) ON
SCHEMATIC
DIAGRAM-7
Page 6

SCHEMATIC DIAGRAM-12
D1
GP1S94
CD DETACT
CIRCUIT
3
2
SW4
1
4
3
2
1
5
SW2
SW1
SW3
: +B Signal Line
Vref
NC
3 2
4
1
L
CN1
PLUNGER
1
BOTTOMSW
2
POSITION
3
PSLED
4
D_GND
5
SW2
6
P_GND
7
SW1
8
OPEN
9
CLAMP
10
CCW
11
DRIVEPOWER
12
HALF
13
CW
14
TO
MAIN CIRCUIT
(CN309) ON
SCHEMATIC
DIAGRAM-4
MOTOR CIRCUIT
IC1
IC1
TA7291P
MOTOR DRIVE
S
VCC
V
NC
10
M
RM1
Q1
RVTDTC143EST
POWER SUPPLY
CONTROL
W2
3
2
1
W1
4
3
2
1
8
9
C2
0.01
7
6
C1
16V100
R1 1K
D2
MTZJ4R7BTA
Q1
SW5
SPINDLE POSITION
CIRCUIT
Page 7

SCHEMATIC DIAGRAM-5
PANEL CIRCUIT
TACT SWITCH (1)
CIRCUIT
S619
DISC MANAGER
R616
1K
S618
CD OP_CLOSE
TACT SWITCH (2)
CIRCUIT
1K
R607
S610
TUNER/BAND
1K
R608
S611
TAPE PLAY
1.2K
R609
S612
CD PAUSE/
PLAY
S613
1.8K
R610
SELECTOR
2.2K
S614
R611
MEMORY
S615
2.7K
R612
TUNE UP/FF
S616
4.7K
R613
TUNE MODE
6.8K
R614
S617
TUNE DOWN/
REW
10K
R615
R602
R603
R604
R605
R606
1.2K
1.8K
2.2K
2.7K
4.7K
S604
DISC1
S605
DISC2
S606
DISC3
S607
DISC4
S608
DISC5
KEY3_1
KEY3_2
GND
KEY1
KEY2
MICSW
GND
1 2 3
COM0
1
2
3
W600
1
2
3
4
5
CP600
COM1
CN600
COM2
1
2
3
1
2
3
4
5
4
COM3
KEY3_1
KEY3_2
GND
KEY1
KEY2
MICSW
GND
: +B Line
5
6 789
SEG0
SEG1
SEG2
SEG3
R617
1K
S603
H605A
SEG4
R601
REC/PLAY/
1K
DEMO
101112
SEG5
SEG6
NAS
S602
1
SEG7
R618
1.2K
S620
R600
1K
CLK/TIMER
3
2
: Main Signal Line
Z600
RSL5268-L
14
15
16 17
SEG9
VREF+
EQ
POWER
5
SEG10
LED15V
R619
1.8K
S621
64
SEG11
R962
680
18
SEG12
SEG13
D600
LNJ801TPSJAD
R660
1K
13
SEG8
R659
4.7K
S601
192021
SEG14
SEG15
R658
100
22
SEG16
L_MUTE
23
SEG17
CD
MUTEA
C611
0.1
24
SEG18
SEG19
((13.50V))
((4.92V))
((4.78V))
((4.74V))
((5.16V))
((0V))
((0V))
((0V))
25
28
26
27
SEG20
SEG21
SEG22
SEG23
IC601
BU2090AF-E2
IO EXPANDER
9
NAS
10
NC
11
/CD
IC601
12
NC
13
MUTEA
14
NC
L_MUTE
15
16
VCC
R697
0
R698
0
30
29
31
32
SEG24
SEG25
SEG26
SEG27
8
PLUNGER
DMT
7
6
BP
REC_H
5
4
MOTOR
3
CLK
DATA
2
1
GND
Z602
REMOTE SENSOR
O
Vdd
1
2
C622
0.01
R684
R683
10K
10K
333435
SEG28
SEG29
((9.89V))
((2.353V))
((0V))
((8.84V))
((9.89V))
((0V))
((5.09V))
((0V))
G
3
C614
680P
C674
50V4.7
R687
10K
36
SEG30
SEG31
PLGR
R700
R696
37 38
SEG32
DMT
0
47
R688
R690
R689
SEG33
RP
C613
680P
39
SEG34
RECH
1K
R662
100
100
100
MOTOR
R663
1K
SERCLK
SERDATA
VREF+
RMT
VREFVREF+
R699
0
KEY3
KEY2
KEY1
HP_GND
HPR
HPL
HPSW
MICSW
HEADPHONE CIRCUIT
HEADPHONE
JK600
4
5
2
3
6
7
1
R622
4.7K
S624
HP_L
HP_R
KEY3_3
H605B
1
2
R620
R621
2.2K
2.7K
S623
REV MODE
S622
TAPE EJECT
REC/STOP
HP_GND
3
H
H
µ
µ
100
100
L601
L600
C604
5
H
µ
100
L602
C606
0.022
HP_SW
64
C612
1000P
0.022
Page 8

SCHEMATIC DIAGRAM-6
C624
6.3V100
C623
0.1
C625
6.3V1000P
C626
1000P
R678
680
D630
C629
1000P
C632
1000P
C633
1000P
C634
1000P
R685
10K
R686
4.7K
R679
33K
R680
100K
R681
100K
R682
100K
L603
3.3µH
((2.31V))
((2.30V))
((2.30V))
((2.30V))
((2.28V))
((2.30V))
((2.30V))
((2.30V))
((2.30V))
((5.14V))
((5.15V))
((0V))
((2.26V))
((2.24V))
((2.26V))
((2.26V))
((2.26V))
((4.60V))
((2.94V))
((0.44V))
100
C630
C635
C637
C639
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
((0.43V))
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
VCC
VREF
AVSS
COM3
COM2
COM1
COM0
VL3
VL2
NC
560P
560P
560P
560P
80
((0V))
C631
C636
C638
((0V))
NC
((2.30V))
((2.30V))
SEG11
VL1
560P
560P
560P
((2.30V))
SEG12
REG_IN
321
((0.42V))
((1.25V))
: +B Line
((2.30V))
76777879
75
SEG13
SEG14
DECK_AD2(PHOTO, TPS)
DECK_AD1(HALF, MODE)
((5.17V))
((2.28V))
SEG15
KEY1
654
((5.13V))
((2.30V))
SEG16
KEY2
((3.05V))
((5.13V))
((2.30V))
727374
SEG17
KEY3
: CD Signal Line
((2.30V))
((2.30V))
((2.29V))
((2.31V))
((2.30V))
6869
70
71
SEG19
SEG21
SEG20
SEG18
IC600
M38258MCM084
MICON IC
EECSDATA/ASP_DATA
EECS
CHG_AD1
CHG_AD2
11
13
987
12
10
((0V))
((0V))
((3..58V))
((0V))
((5.13V))
((2.30V))
((2.30V))
((2.30V))
((2.29V))
64
65
66
67
SEG25
SEG24
SEG23
SEG22
ASP_LATCH
MLD/PLLCE
MDATA/PLLDA
EECLK/ASP_CLK
16
17
1514
((0V))
((0V))
((4.67V))
((5.05V))
((2.30V))
((2.30V))
62
63
61
SEG26
SEG28
SEG27
MCLK/PLLCK
STATUS
BLKCK
19
20
18
((0V))
((5.12V))
((2.30V))
((2.29V))
((2.30V))
5960
SEG29
SEG30
SQCK/ST/DO
SD
22
21
((4.67V))
((5.17V))
((0.71V))
R916 100
R973 100
((2.29V))
58
SEG31
SUBQ
23
((5.01V))
((2.28V))
57
SEG32
RMT
((3.05V))
((2.29V))
SEG33
SYNC
2524
((4.23V))
((0V))
5556
SEG34
PLED
26
((4.97V))
((0V))
54
NC
PCONT
27
((5.18V))
((0V))
53
NC
NC
RESTSW
NC
28
((0V))
((0V))
((0V))
51
52
NC
NC
V_JOGA
V_JOGB
CHG_CW
CHG_CCW
CHG_HALF
CHG_PLGR
CHG_SW1
CHG_SW2
MBP2
MBP1
VSS
XOUT
XIN
XCOUT
XCIN
RESET
DCDET2
DCDET1
CDRST
SERDATA
SERCLK
NC
29
30
((0V))
((0V))
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
((5.17V))
((5.15V))
((5.13V))
((5.11V))
((0V))
((0V))
((0V))
((0V))
((5.02V))
((0V))
((0V))
((2.24V))
((0V))
((1.28V))
((5.11V))
((5.14V))
((5.16V))
((5.01V))
((5.04V))
R922
R952
R919
((2.45V))
SW2
CHG_CCW
CHG_HALF
R920
330K
C651
SW1
CHG_PLGR
X601
15P
C654
R923
10K
18P
V_JOGA
V_JOGB
CHG_CW
0
R915
100
100
R917
0
0
R925
1M
R918
10M
R926 1K
R951 1K
R935 22K
R932 22K
R924 22K
VREF+
VJOGA
VJOGB
DVREF+
VREF-
R904
100K
R902
100K
C627
0.01
VR600
RRV12E24404A
JOG VOLUME
1
3
2
C616
100P
C615
100P
C628
16V22
DECK_AD2
DECK_AD1
D627
KEY1
KEY2
D628
R967
KEY3
0
CHG_AD1
CHG_AD2
SYS6V2
ASP_DATA
ASP_LATCH
ASP_CLK
PLLCE
PLLDA
BLKCLK
PLLCLK
SQCK/ST_DD
STATUS
SD
RMT
PCONT
PLED
SUBQ
CP605
CRO2
RESTSW
DC_DET1
DC_DET2
19
20
SERCLK
CHG_CW
CHG_PLGR
17
18
R911
47K
C647
0.01
SW1
CHG_CCW
16
15
CDRST
VREF+
SERDATA
SW2
LED15V
MIC_SWDGND
14
12
13
TO
MAIN CIRCUIT
(CN303) on
SCHEMATIC
DIAGRAM-3
DC_DET1
MIC_SW
MIC_GND
10
11
DC_DET2
PGND
9
8
VREF+
CD7.5V
7
TX
6
CD3.3V
5
CDR
CDGND
4
3
CDL
CDAGND
1
2
Page 9

SCHEMATIC DIAGRAM-7
D601
D602
X600
R964
680
C652
100P
D649
D603
D604
C656
39P
C657
39P
((5.26V))
C658
SYS6V
50V1
4
R965
680
C659 22P
Q607
((0.04V))
Q607
KRC103STA
POWER RESET SWITCH
PLED
3
R966
680
D648
D605
D606
Q610
KTA1504GRTA
SWITCH SUPPLY
FOR DECK
Q611
KRC102STA
LED SWITCH
((0.48V))
22P
Q608
C661
((0.03V))
Q608, 609
KTC3199GRTA
SYSTEM OSCILLATING
SWITCHING
((0.04V))
SYNC
SYS6V
1
2
H601/W601
R968
5.6K
((0.04V))
D607
C655
100P
D638
R931
4.7K
C663
1000P
R642
3.9K
((5.49V))
((5.50V))
((0.04V))
Q609
((0.03V))
R933
470
C662
50V2.2
Q610
((4.80V))
R937
470K
((0.75V))
((0.05V))
((0.04V))
D643
R934
C664
R938
4.7K
4.7K
1000P
Q611
LED15V
SYS6V2
SYS6V
DVREF+
((4.93V))
SYS6V
VREF+
PLED
Q901
KRC101MTA
SYNC
: +B Line
MOTOR
PLGR
DVREF+
DECK_AD1
DECK_AD2
DMT
BP
REC_H
CRO2
DVREF+
4.7K
R900
4.7K
R943
RESTSW
BLKCLK
SUBQ
SWITCH CD SUBQ
CDRST
SQCLK/ST_DD
PLLCE
PLLDA
PLLCLK
D644
D645
CD
PLLCE1
DVREF+
CD3.3V
CDR
CDL
DVREF+
CDAGND
SQCLK/STD_DD
PLLCLK
PLLDA
PLLCE1
PCONT
SD
ASP_LATCH
ASP_CLK
ASP_DATA
CHG_AD2
CHG_AD1
DGND
CD
MUTEA
L_MUTE
VREF+
HP_GND
HPR
HPL
HPSW
VREF+
: Main Signal Line
R944
4.7K
STATUS
R960
1K
((0.83V))
((0.09V))
D647
R945 100
R946 100
R947 100
R940
100K
R950
22K
C902
0.1
D646
R984
1K
Q901
R948
4.7K
R955
5.6K
R939
100K
Q902
KRC101MTA
SWITCH CD STATUS
R959
4.7K
((1.20V))
R954
10K
R941
100K
R921 5.6K
Q902
((0.09V))
D642
: CD Signal Line
((0.18V))
((5.41V))
((0.09V))
Q903
Q903
KRC101MTA
SWITCH CD BLKCLK
R956
5.6K
D641
((1.55V))
((0.11V))
R957
5.6K
D640
R958
5.6K
R970
10K
R972
10K
R971
10K
C900
100P
C901
100P
H600
MOTOR
1
PLGR
2
GND
3
DVREF+
4
DECK_AD1
5
DECK_AD2
6
DMT
7
BP
8
REC_H
9
CRO2
10
CP606
RESTSW
1
RST
2
STAT
3
SUBQ
4
SQCK
5
BLKCLK
6
SPEED
7
MLD
8
MDATA
9
MCLK
10
PGND
11
+7.5V
12
TX
13
LD_SW
14
DGND
15
CD3.3V
16
RCH_OUT
17
AGND
18
LCH_OUT
19
SQCLK
1
PLLCLK
2
PLLDA
3
PLLCE1
4
PCONT
5
SD
6
ASP_LATCH
7
ASP_CLK
8
ASP_DATA
9
CHG_AD2
10
CHG_AD1
11
DGND
12
13
CD
14
MUTEA
15
L_MUTE
16
17
18
HP_GND
19
HPR
20
HPL
21
HPSW
22
VREF+
23
24
CP602
TO
CASSETTE
DECK CIRCUIT
(CN1303) on
SCHEMATIC
DIAGRAM-9
TO
CD SERVO
CIRCUIT
(CN702) on
SCHEMATIC
DIAGRAM-2
TO
MAIN CIRCUIT
(CN302) on
SCHEMATIC
DIAGRAM-4
TO
TRANSFORMER
CIRCUIT
(CN502) on
SCHEMATIC
DIAGRAM-14
Page 10

SCHEMATIC DIAGRAM-13
POWER CIRCUIT
: Main Signal line
: -B Signal line
: +B Signal line
TO
MAIN CIRCUIT
(CN300) on
SCHEMATIC
DIAGRAM-4
TO
MAIN CIRCUIT
(CN301) on
SCHEMATIC
DIAGRAM-4
CP500
+15V
TGND
L_CH
R_CH
SGND
/CD
DCDET
PCONT
HP_SW
PGND
+9V
DGND
CD7.5V
CD3.3V
SW5V
LED15V
10V
CP501
+VCC
-VCC
OUTR
1
2
3
((0V))
((38.9V))
((-39.2V))
R548
100K
R551
10K
Q519
Q514
((14.4V))
((15V))
Q501
((8.87V))
((9.51V))
C512
16V100
R527
560
R525
2.7K
C527
0.01
((42.1V))
Q504
R526
10K
C521
D526
Q505
KTC3199GRTA
SWITCH POWER CONTROL
IC501
RSN35H1A-P
POWER IC
R501 10
R547
120K
C536
6.3V220
R557
((42.2V))
C528
0.01
C526
50V33
((15.59V))
R536
10
C511
0.01
R512
150
((0V))
Q506
C519
50V10
((6.14V))
((9.05V))
R529
R531
3.3K
15
R524 2.2
R520 2.2
R519 2.2
((17.7V))
Q509
((17.5V))
((16.8V))
R518
1.2K
D520
C538
470P
L501
L502
R502
10
C537
1000P
R550
2.2K
R556
27
27
R539
3.9K
D524
R549
2.2
R511
1.8K
D515
R530
27
D501, 502, 503, 504
1N5402BM21
Q504
KTA1046
SWITCH
Q509
KRA110MTA
CURRENT LIMITTING SWITCH
Q502
KTA1046
SWITCH
Q508
KTC3199GRTA
REGULATOR +10V
R503
3.3K
((0.8V))
C539
470P
R553
C547
C545
Q514
KTC2026
REGULATOR
Q515, 516
KTC3199GRTA
SWITCH (DET)
Q519
KTC3199GRTA
SWITCH (HP)
Q501
KTC2026
+9V REGULATOR
Q506
2SA933SSTA
+9V REGULATOR
D502
C531 0.01
C506 50V2200
D504
C534 0.01
C507 50V2200
R504
12K
((0.1V))
Q505
((0V))
10
0.1
0.1
C533
0.1
D501
C530 0.01
D503
C532 0.01
25V2200
C508
R552
C546
0.1
C544
0.1
LCH SPK
RCH SPK
JK501
E500
GND
GND
S1
S2
SUB+B
H500/W500
TO
MAIN CIRCUIT
(CN500A) on
SCHEMATIC
DIAGRAM-4
TO
TRANSFORMER
CIRCUIT
(CN503) on
SCHEMATIC
DIAGRAM-14
1
2
3
4
10
R565
100K
1
2
3
4
5
IC501
-INL
+INL
12
((0V))
((0V))
C504
330P
C503
((0V))
((4.94V))
11
330P
((0V))
R521
100
R516
2.2K
R509
4.7K
10
((0V))
C502
R541
D527
GND
9
((0V))
1000P
68K
R534
4.7
C541
15P
R545
68K
R543
5.6K
C524
50V1
((5.23V))
Q515
((0V))
D540
D539
D541
((3.31V))
LATCHC
ADIN
-VCC
MUTEC
8
5
7
6
((0V))
((0.12V))
((-4.27V))
((-14.48V))
C542 100V10
R554
330K
C543
100V10
D508
R546
22K
((0V))
Q517
((4.95V))
C518
0.01
((7.54V))
((-8.48V))
Q502
((9.81V)) ((17.44V))
((16.76V))
D525
((16.76V))((9.09V))
Q508
R517
330
OUTL
4
((0V))
((-14.03V))
((0.32V))
((0V))
R537
2.2K
R567
150
D517
R528
2.7K
((-9.03V))
C520
0.01
((9.68V))
25V33
GND
+INR
-INR
14
13
((0V))
C501
1000P
R532 1K
R533 1K
C553
1
2
3
4
5
6
7
8
9
1
2
3
-9V
4
5
6
7
8
9
50V3.3
Q503
((3.4V))
((6.85V))
D528
((2.75V))
D516
Q507
((6.88V))
R513
330
Q517
KTC32020YTA
+5V REGULATOR
Q503
KTA12710YTA
SWITCH
Q510
KRA110MTA
SWITCH (SW 5V)
Q507
KTC3199GRTA
SWITCH
C554
50V3.3
((0.07V))
((7.51V))
C513
0.01
((3.3V))
C514
10V33
R540
68K
C540 15P
R544
68K
R542
5.6K
C523
50V1
Q516
((5.22V))
((0V))
((4.9V))
Q510
R507
10K
R510
1.2K
Page 11

SCHEMATIC DIAGRAM -1
: +B SIGNAL LINE : +B SIGNAL LINE
CD SERVO CIRCUIT
: CD SIGNAL LINE
OPTICAL PICKUP CIRCUIT
LASER DIODE
6
8
11
C
12
10
5
4
9
2
3
C
C
NBOUT
1
8
GND
GND
2
VCC
NAOUT
3
BIN
VREF
4
AIN
C
7
6
5
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC
PDF
PDE
LD
LD GND
GND
NB
GND
NA
VREF
LPD
GND
TT+
FF+
Q701
R750
4.7
3.2V
0.9V
((2V))
C713
C750
0.1
C751
0.1
R701
4.7
C701
6.3V33
2.7V
((2.3V))
Q701
2SA1037AKSTX
LASER POWER DRIVE
29
30
C703
6.3V100
C704
0.1
0.1
2700P
C707
C714
6.3V100
C702
C706
0.027
0.1
IC701
AN8885SBE1
SERVO AMP
C712
0.1
C711
0.1
R708
22K
1.6V
1.6V
1.6V
0V((0.2V))
3.2V
2.7V((2.3V))
1
1.6V
3
2
4
876
5
LD
LPD
PDB
PDF
PDA
VCC
PDE
IC701
TEN
TEOUT
FEOUT
TBAL
FEN
VREF
FBAL
24
23 2228
25
26
27
1.6V
1.6V
C747
180P
R744
120K
C749
2200P
R707
39K
21
1.6V
1.6V
1.6V
1.6V
1.6V
C710
120P
R702
R705
10K
150K
C742
0.027
R704
R706
1K
0.7V
0.9V((1.4V))
9
RF
RFIN
NC
NC
20
1K
0V
0V((3.1V))
1.6V
1.9V
14
1312
10
11
CEA
BDO
GND
LDON
CSBRT
NC
ENV
OFTR
PDOWN
/RFDET
17
15
19
16
18
0V
1.6V
0V((3.2V))
33
C735
0.1
C734
10V220
14 13 12 11 10
34
SP MOTOR
38
3.3V((3V))
3.3V((3V))
3.3V((3.5V))
D3-
D4-
D3+
D2+
D2-
D1+
3.3V
3.3V((3.5V))
3.7V((3.5V))
C737
0.1
M
M702
C736
0.1
M
M701
TRV MOTOR
3.3V
1915 16 17 18
D4+
NC
NC
D1-
3.7V((4.1V))
IC703
AN8739SBE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
7.3V
7.3V
29
2120
22 282726
23
GND
NC
PVCC2
PGND2
IC703
GND
PVCC1
NC
7 6 5 4 3 2 1
30
9 8
PGND1
35
VCC
IN1
R735
1.6V
7.3V
1.6V
1.6V
25
24
1.6V
100
VREF
NC
1.6V
IN4
PC2NCIN2
3.2V((0V))
NC
IN3
RSTIN
/RST
1.6V
1.6V
R725
390
C715
2700P
18K
R724
R715
1K
R727
3.9K
R736
100
C752
1000P
R749
4.7K
C738
0.01
R729
3.9K
C739
1500P
R728
3.9K
37
R723
6.8K
R731
6.8K
Page 12

X701
RSXB16M9M08T
C722
10P
R711
82K
C716
820P
SCHEMATIC DIAGRAM - 2
C754
470P
C723
C717
0.1
R714
0
C744
5600P
R709
47K
C721
10P
C718
0.22
10V220
C724
0.1
R712
220
R741
47K
R742
220K
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
FCLK
60
VDD
BYTCK
3.2V
1.5V
1.5V
3.2V
0.5V
1.6V
1.6V
1.6V
1.5V
/CLDCK
59
X2
OUT
58
IN
X1
57
VSS
56
SBCK
55
SUBC
54
VCOF2
53
PCK
52
EFM
51
AVSS2
50
AVDD2
49
VCOF
48
PLLF
DSLF
47
46
DRF
45
IREF
1V
44
ARF
43
WVEL
DSLF2
42
PLLF2
41
/RFDET
BDO
LDON
40
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
0V
0V((3.2V))
0V((3.2V))
: +B SIGNAL LINE : +B SIGNAL LINE
CRC
CLVS
FLAG
IPFLAG
TRCRS
RESY
DEMPH
IC702
MN662790RSC
SERVO PROCESSOR
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
FETERFENV
VDET
OFT
0V
1.6V
1.6V
1.6V
R721
100
C731
6.3V220
C730
0.1
3.2V
/TEST
IOSEL
FBAL
TBAL
1.6V
1.6V
: CD SIGNAL LINE
20
18
13
23
R717
1K
R718
1K
C733
C732
0.1
6.3V220
3.2V
2.9V
1.5V
1.5V
2.9V
3.2V
RSEL
OUTL
OUTR
AVSS1
AVDD1
ECS
TRD
FOD
VREF
KICK
1.6V
1.6V
1.6V
3.2V
80
SSEL
PSEL
MSEL
1.6V
PC
3.2V((0V))
SRDATA
DVDD1
DVSS1
MDATA
SENSE
/FLOCK
/TLOCK
BLKCK
DMUTE
TVD
1.6V
BCLK
LRCK
MCLK
SQCK
SUBQ
STAT
SMCK
CSEL
TRV
1
2
3
4
3.2V
5
TX
6
1.6V
7
3.2V
8
0.5V
MLD
9
3.2V
10
11
12
13
0V
14
0V((0.2V))
15
3.2V((3.1V))
16
17
0V((3.1V))
18
/RST
3.1V
19
20
IOVDD
ECM
1.6V
C725
1000P
C726
1000P
C745
1000P
C727
50V1
C728
50V1
11
10
9
22
21
CN702
Lch OUT
19
A.GND
18
Rch OUT
17
C753
470P
C743
0.1
8
6
7
4
R753
10
3
+3.3V
D.GND
LD SW
+7.5V
P.GND
MCLK
MDATA
MLD
SPEED
BLKCK
SQCK
SUBQ
STAT
/RST
REST SW
17
16
15
14
TX
13
TO
12
PANEL
11
CIRCUIT
10
(CP606) ON
9
SCHEMATIC
8
DIAGRAM-7
7
6
5
4
3
2
1
TJ
TJ702
S701
REST SW
16
1
15
Page 13

SCHEMATIC DIAGRAM-14
TO
POWER CIRCUIT
(H500/W500) on
SCHEMATIC
DIAGRAM-13
CN503
GND
GND
SUB+B
1000P
R583
2.2K
3
1
RL502
: +B signal line
D585C584
C578
0.01
D586
D577
4
2
D579
D580
Z501
F1
250V 800mA
FC2
FC1
L500
JK500
AC IN
E/EG ... 230V
50Hz
EB ... 230 - 240V
50Hz
TRANSFORMER CIRCUIT
R581
R580
D578
18
Q577
2SC3940AQSTA
C582
0.01
SYS 6V SWITCH (REG)
C585
25V100
D587
D584
D589
D588
1
2
S1
3
S2
4
5
R585
18
22
D581
Q577
((9.21V))
((5.97V))
((6.63V))
C580
0.01
R584
150
R579
4000
C581
50V47
R586
15
RTP1M3B017-T
D582
T501
E/EG
EB
TO
PANEL CIRCUIT
(H601/W601) on
SCHEMATIC
DIAGRAM-7
GND2
PLED
SYS6V
SYNC
CN502
Q578
KRC012MTA
4
3
2
1
SWITCH SYNC
Q578
((3.018V))
((-0.051V))
((-0.243V))
C583
0.01
R576
10K
R577
10K
R578
330
C575
50V4.7
((0.868V))
((0.103V))
Q575
((0.051V))
T502
RTP1H3E001
Q575
KTC3199GRTA
POWER-ON LED
SWITCH
Page 14

SCHEMATIC DIAGRAM-10
FM EXT ANT
75 OHM
AM LOOP
ANT
AM EXT
ANT
JK101
TUNER CIRCUIT(MAIN)
TUNER PACK CIRCUIT
5.6P
1
2
1
2
3
4
5
L101
0.68µH
3
L102
0.68µH
4
100K
2.7K
R110
1K
2SK544
RF AMP
100K
2.2P
Z101
RLA2Z007-T
AM ANT COIL
3
2
2
1
1
C107
0.047
0.001
: +B signal line
: FM OSC Signal line
2SC2786M
2.2P
1.2u
180P
100K
220
560K
4.7P
3
8
R112
100K
3
2
1
AM OSC COIL
7
C108
8P
4
5
6
9
FM MIXER
10P
3.3P
820K
390
2SC1675L1L2
BUFFER AMP
LOCAL OSC
2.2P
4
5
6
: AM signal line
: FM signal line
0.001
680K
C136
1000P
: AM OSC Signal line
C103
0.01
CF201
7
6
8
RLFFETNGD01L
1
2
C101
0.01
C102
3
16V10
C104
1000P
R105
470
((0.05V))
R103
100
Q101
2SC2058SPTA
SWITCHING
0.47u
390
390
10P
470K
Q101
R106
R118
3.3K
R107
330
((0.06V))
((0.06V))
C127
16V22
C105
1000P
C114
50V3.3
C126
R119
12K
10
C110
0.01
R152
R114
5.6K
0
C133
27P
X103
RSXC7M20S05T
C134
27P
C112
0.01
R138
3.3K
R130
10K
C125
16V22
(2.61V)
<2.611V>
20 19
Xout
Xin
(2.586V)
<2.6V>
R137
1K
((2.638V))
VSS
CE
21
((2.614))
CE
R113
10K
(0.02V)
<0.028V>
(0.559V)
<0.558V>
R136
1K
C111
50V4.7
R115
((0.05V))
(1.272V)
18
AOUT
DI
3
(0.038V)
((0.586V))
R135
DI
560
<8.19V>
<0.038V>
((0.042V))
1K
D101
R116
1K
((14.57V))
(0.972V)
17
AIN
CL
4
(0.039V)
R134
470
CL
R111
390
C132
<0.815V>
((0.05V))
16
IC102
<0.04V>
((4.68V))
DO
1000P
(0.972V)
PD
DO
(5.18V)
C130
6.3V100
<0.815V>
((0.05V))
15
65
<5.18V>
((5.09V))
R151
82
(5.19V)
VDD
AM
(0.185V)
<4.37V>
<5.19V>
((5.22V))
14
7
((4.53V))
(0.021V)
FMIN
LW
(0.023V)
R117
68K
R128
82
C113
1000P
(0.03V)
<0.037V>
((0.055V))
(2.483V)
<0.032V>
((2.599V))
<2.545V>
((0.051V))
13
8
<0.031V>
((0.05V))
IC102
LC72131MDTRM
PLL IC (TUNER)
AMIN
SDC
(4.37V)
<4.02V>
12
MONO
STRQ
9
((4.18V))
(0.043V)
<0.052V>
11
10
((4.47V))
(0.021V)
<0.032V>
IFIN
FM
(14.55V)
<0.09V>
((14.55V))
R129
27K
C124
100P
((0.055V))
Page 15

SCHEMATIC DIAGRAM-11
Q102
C109
1000P
Z102
RLI2Z021M-T
2
1
R108
470K
(4.42V)
<4.07V>
((4.23V))
24
OSC OUT
FM IF in
1
(2.073V)
23
2
<2.073V>
((2.111V))
3
6
R109
330
RLFFETMGD01L
(5.83V)
<5.48V>
((5.64V))
22
OSC
AM MIX out
3
(5.81V)
<5.46V>
((5.62V))
R104
10K
5
AFC
REG
CF202
1
R120
(2.072V)
<2.488V>
(2.079V)
<2.089V>
C106
0.01
4
2
47K
(2.071V)
((2.517V))
21
AM RF in
AM IF in
4
((2.117V))
(2.066V)
3
<2.484V>
((2.517V))
20
5
<2.076V>
((2.105V))
C115
(0.758V)
AGC
GND
(0.02V)
C129
50V4.7
<0.212V>
((0.298V))
19
IC101
6
<0.027V>
((0.05V))
6.3V100
C116
0.033
(1.26V)
AM OUT
SD
(5.22V)
R126
1K
: +B signal line
Q102
2SC2058SPTA
AMPLIFIER FM IF
R143
22K
C139
C119
560P
50V4.7
R102
4.7K
(2.34V)
<2.357V>
((2.395V))
<0.002V>
((0.001V))
(2.071V)
<2.08V>
17
18
PILOT IN
DET OUT
FM DET
ST
8
7
<5.21V>
((5.19V))
(4.3V)
<3.34V>
(5.19V)
<5.18>
((5.07V))
R124
33
X102
0.01
C148
C147
1000P
R125
470
16V10
150P
C131
(2.08V)
((2.109V))
16
MPX IN
Vcc
9
((3.5V))
RLFDFT22DD
R121
22K
C120
C138
0.01
R123
68K
<2.09V>
(4.3V)
<3.35V>
C149
((2.118V))
15
10
((3.51V))
0.1
(2.017V)
PILOT OUT
STRQ
(0.041V)
R127
470
R132
10K
: AM signal line
: FM signal line
C118
0.01
C137
3300P
<2.026V>
((2.054V))
(1.654V)
<1.647V>
((1.683V))
14
13
Rch
FM/AM
12
11
(1.123V)
<4.39V>
((4.56V))
<0.049V>
((3.7V))
C122
50V1
R122
2.7K
C117
0.01
(1.666V)
Lch
Mono
(4.07V)
<3.245V>
((3.12V))
C121
C142
50V1
C141
50V1
<1.665V>
((1.699V))
IC101
LA1833NMNTLM
IF & MPX IC
(TUNER)
50V1
C123
50V0.47
R133
1K
: FM/AM signal line
: AM OSC Signal line
Q106
((14.52V))
((14.56V))
100K
R145
R146
((0.6V))
R142
6.8K
R141
6.8K
100K
R131
68
C143
4700P
Q106
KRA102MTA
TUNER SUPPLY
SWITCH
C144
4700P
7.5V
SD
STEREO
15V
CL
DO
DI
L ch
CE
R ch
TGND
A
B
C
D
E
U
V
W
X
Y
Z
(1A)
TO
MAIN CIRCUIT
(1B) ON
SCHEMATIC
DIAGRAM-3
SD
STEREO
Page 16

RF
TRAVERSE
MOTOR
SPINDLE
MOTOR
OPTICAL PICKUP
SEMICONDUCTOR
LASER
+B
PHOTO DETECTOR
EDE
C
B
DAC
F F
TRACKING
FOCUS
COIL
COIL
T+ T-
M
_
M
_
Q701
LASER
POWER DRIVE
+B
F-F+
IC703
AN8739SBE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVER
18
D4+
17
D4-
16
D3+
15
D3-
12
D1+
11
D1-
14
D2+
13
D2-
LDON
RF
IC702
MN662790RSC
SERVO PROCESSOR/
DIGITAL SIGNAL
PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
/RST
RESET
SIGNAL
GEN.
FOCUS
IN3
COIL
DRIVE
TRACKING
TRAVERSE
COIL
DRIVE
MOTOR
DRIVE
SPINDLE
MOTOR
DRIVE
IN4
IN1
IN2
PC2
IC701
AN8885SBE1
SERVO AMP
6
LPD
7
LD
13
LDON
PDA
4
PDB
5
1
PDE
2
PDF
BDO
/RFDET
RFENV
FE
TE
OFT
VREF
TBAL
FBAL
LDON
1
26
25
6
3
4
+B
+B
44
39
38
34
32
33
36
37
35
29
31
30
41
43
42
40
+
-
ARF
BDO
/RF DET
RF ENV
FE
TE
OFT
TRCRS
VDET
VREF
TBAL
FBAL
PLLF2
WVEL
DSLF2
LDON
+B
+B
+
F
+
SYNCHRONIZING
PROTECTION
+B
-
A
+
+B
B
+
+B
+B
Ech
VCBA
+B
Fch
47 48
DSLF
PHASE
DSL
COMPARATOR
SYNCHRONING
SERVO
INTERPOLATION
INPUT
PROTECTION
PORT
RAM
ADDRESS
A/D
GENERATOR
CONVERTER
CLV
SERVO
SERVO
CPU
D/A
CONVERTER
TRD
22
28
SERVO OUTPUT
TVD27FOD
ECM
KICK
ECS
TRV23PC
24
25
2126
Ach
VCBA
Bch
+B
TBAL
27
TBAL
PLLF
FREQUENCY
COMPARATOR
VCO
EFM DATA
DEMODULATOR
PORT
SENSE
10 11
+
FBAL
28
FBAL
SRAM
DETECTOR/
AUTO CUE
SUB-CODE
DEMODULATOR
CHECK
FLOCK
/RST
TLOCK
/RST
8
RF
Subtracter
16K
PEAK
CRCC
CRCC
CHECK
9
RFIN
RF
DET.
Subtracter
+B
+
+
+B
-
+B
TEIN
PDOWN
22 23
16
+B
SYNDROME
CALCULATION
CIRC
DECODER
INTERPOLATION/
SOFT MUTING/
DIGITAL
ATTENUATION
BLKCK
SQCK
SUBQ
1418 1312 15
ST/DO
BLKCK
SUBQ
+B
10
CSBRT
OFTR
DET.
BDO
DET.
+B
+B
TEOUT
N.C.
21
TE
S/P
CONVERTER
DIGITAL DE-EMPHASIS
DIGITAL FILTER
PWM
MASH LOGIC
PWM
MICROMPUTER
INTERFACE
STAT
17
STATUS
11
+
DIGITAL AUDIO
LOGIC
LOGIC
MCLK
MDATA
8 7 9
MCLK
MDATA
+B
CEA
3
TENV
+
+
+
INTERFACE
TIMING
GENERATOR/
CONTROL
MLD
MLD
PITCH
+B
+B
+B
+B
+B
S701(RESET)
RESET
ENV
OFTR
BDO
/RFDET
FE
-B
X701
CD SIGNAL
R CH
E
ENV
19
OFTR
17
BDO
12
/RFDET
15
FEN
25
FEOUT
24
VCC
3
26
VREF
GND
14
N.C.
18
TX
6
DMUTE
16
X2
59
X1
58
SMCK
19
RSEL
76
29
VREF
OUTL
73
+
-
OUTR
75
+
-
SUBC
55
SBCK
56
5
DVSS1
20
CSEL
78
PSEL
79
NSEL
/CLDCK
62
Page 17

FM ANT
1
5
Z120
RF AMP
OSC
3 4 6
MIXER
+B
(FM)
BUFFER
8
AM ANT
FM
IF AMP
CF202
CF201
7
Q101,Q102
ANT
COIL
Z101
AM
AM
OSC
COIL
(FM)
+B
IC101
LA1833NMNTLM
FM/AM IF AMP,
DET/AM OSC,
MIX/FM MPX
RCH
PHASE
DET
VCO
FF FF
DECODER
STEREO
SWITCH
1316 15 14
PILOT
CANCEL
PILOT
FF
DET
24 23 22
ALC
BUFFER
LEVEL
DET
FM
IF
1 2 3
16
PHASE DETECTOR
CHARGE PUMP
17
18
11
UNLOCK
DETECTOR
REFERENCE
DIVIDER
SWALLOW COUNTER
1/6,1/17,4 BITS
12 BITS PROGRAMMABLE
DIVIDER
21 20 19 18 17
AM
AM
OSC
MIX
S-CURVE
AM/FM
FM
DET
1
2
BUFFER
REG
4 5 6 7
Z102
AM
IFT
IF
AM
RF AMP
AM
IF
AGC
COMP
TUNING
DRIVE
SD
AM
DET
ST
X102
X103
1
20
14
12
13
REG
98 10 11 12
+B
ST/DO
SD
52DO
UNIVERSAL
COUNTER
15
+B
Q106
POWER
+B
SUPPLY
CONTROL
+B
(FM)
POWER ON
RESET
19
SHIFT REGISTER LATCH
12710 96 8
IC102
LC72131MDTRM
PLL FREQUENCY SYNTHESIZER
CE
C2B
I/F
3DI
4
CL
ST/DO
CE
DI
CL
E
Page 18

STATUS
SUBQ
SQCLKST/DO
BLKCK
/CDRST
RESTSW
SD
Q902
SWITCH
SWITCH
Q903
SWITCH
Q901
5
6
IN1
IN2
IC1
TA7291P
MOTOR DRIVE
REG
VREF
VCC
+B
Q1
POWER
SUPPLY
CONTROL
+B
SW5
8
Vs
OUT1
OUT2
GND
14 7
+B
SW2
SW1
SW3
SW4
-B
2
10
M
RM1
Q350
MOTOR
Q351
SUPPLY
SWITCH
SWITCH
+B
CE/MLD
DI/MDATA
CL/MCLK
VT
A
D644
15
MLD/PLLCE
16
MDATA/PLLDA
17
MCLK/PLLCK
-B
2721
SD
RESTSW
CDRST
1832 2220
BLKCK
ST/DO/SUBQ
SQCK/ST/DO
4819 47
STATUS
CHG_CW
M38258MCM084
46 10
CHG_CCW
CHG_HALF
IC600
CHG_AD2
MICROPROCESSOR
9 44
CHG_AD1
43
CHG_SW1
CHG_SW2
45
CHG_PLGR
Page 19

R/P HEAD
(L ch)
FILTER
Q1101
(Q1201)
MUTING
SWITCH
Q1103(Q1203)
MUTING
SWITCH
ERASE
HEAD
IC1001
AN7326K
P/B REC AMP
22(1)
PB LIN(R)
IC1000
BA7755A
ANALOG SWITCH
2
4
Q1317
BEAT PROOF
LEVEL SWITCH
21(2)
3
L1301
FILTER
20(3)
PB L NF(R)
+B
ALC
SWITCHING
PB/REC
SW
9
+
ALC
NOR/CRO SW
LOGIC
19(4) 18 17 16 15 14 13 12 10
REC
REC
LIN(R)
PB L EQ(R)
Q1309,
Q1310,
Q1312
BIAS OSC
CONTROL
PB LOUT(R)
MUTE
ALC LOW CUT
TPS
TPS OUT
6
TPS GAIN
Q1308
SWITCH
L OUT(R)
REC AMP (L)
Q1304
SWITCH
+B
RIPPLE
REJECTION
RF
Q1321,
Q1322
VCC
IC971
0N2180RLC
PHOTO INTERRUPTER
SWITCH
Q1302
CONTROL
DECK
MUTING
DMT
REC_H
Q1313
SWITCH
49
JOG VOL
V_JOG_B
50
VR600
V_JOG_A
M38258MCM084
MBP1
MBP2
42 41
SYSTEM OSC
SWITCH
Q608,Q609
IC600
MICROPROCESSOR
XOUT
39 38
X600
S971 (MODE)
Z971
XIN
S972 (HALF)
Q1306,Q1307
S973 (CR02)
4
DK1
XCOUT
37 36
X601
S975 (RECINH_L)
S974 (RECINH_R)
INTERFACE
SWITCH
5
XCIN
S976 (METAL)
BP
DK2
Page 20

FILTER
HP_L(R)
FROM
CD UNIT
AUX
JK305
CD SIGNAL
45(46)
43(44)
51(52)
41(42)
47(48)
63
(1)64(2)
INLC(R)
INLB(R)
RECL(R)
INLA(R)
INLD(R)
F1L1(R)
BASS1
23~28
FILTER
3
4
(5)
(6)7(9)8(10)11(13)12(14)15(16)17(20)
F2L1(R)
F2L2(R)
F3L1(R)
F1L2(R)
F3L2(R)
IC301
BH3874AKS2
ASP
BASS5,
FILTER
SCK
D646
D363
SI
3435
F4L1(R)
F4L2(R)
F5L(R)
19
18
(22)
(21)57(59)
HPFL1(R)
HPFL2(R)
3
2
DPLL1(R)
HPFL3(R)
OUTL(R)
IC601
BU2090AF-E2
I/O EXPANDER
CLK
DATA
IC302
M5218AP
32(31)
OP AMP
CONTROL
CIRCUIT
LATCH
12-BIT SHIFT REGISTER
MUTE_A
/CD
MOTOR
PLUNGER
DMT
OUTPUT BUFFER
BP
REC_H
Q202
(Q201)
AGC CONTROL
SWITCH
13
11
4
8
7
6
5
REC_H
DMT
Q250(Q450)
SWITCH
Q400(Q200)
SWITCH
+
Q306
SWITCH
D319
Q309
MUTING
CONTROL
D645
Q1314,Q1316
SWITCH
Q1315
SWITCH
D971
BP
DCDET
A
M
SYNC
D306
33
+B
COM0
DCDET1
94~97
COM3
FL DISPLAY
FL901
SEG32
56~90
13 12
EECLK/ASP_CLK
EEDATA/ASP_DATA
SEG1
14
ASP_LATCH
FROM POWER
TRANSFORMER
30
SERCLK
M38258MCM084
Q307
+B
SWITCH
KEY SW
D307
+B
6~8
Q607
34
/RESET
35
POWER
RESET
SWITCH
DCDET
KEY1
KEY3
PCONT
SYNC
ECONO
26
24
25
31
SERDATA
IC600
MICROPROCESSOR
RMT
23
Z602
DCDET
PCONT
SYNC
HP_L(R)
PCONT
Page 21

SIGNAL LINES
MAIN SIGNAL LINE
FM OSC SIGNAL LINE
FM SIGNAL LINE
CD SIGNAL LINE
AM OSC SIGNAL LINE
AUX SIGNAL LINE
AM SIGNAL LINE
FM & AM SIGNALS LINE
PLAYBACK SIGNAL LINE
RECORDING SIGNAL LINE
Q510
SWITCH
Q517
REGULATOR
JK600
HEADPHONE
11(13)
Q515,Q516
SWITCH
+B
+INL(R)
10(14)
-INL(R)
OUT L(R)
IC501
RSN35H1A-P
POWER IC
+
-
+
-
JK501
SPEAKER LCH
JK500
SPEAKER LCH
+
-
LATCH C
AC IN
MUTE C
-VCCN
GND
4(1)
5
6
7
8
9
-B
-B
FILTER
Q578
SWITCH
Q611
LED
SWITCH
+B
Q505
SWITCH
SWITCH
SUPPLY
Q503,Q507
SWITCH
Q610
Rch
+B
D539~D541
D527
D526
+B
D525
Q502
SWITCH
Q506
REGULATOR
Q501
REGULATOR
Q519
SWITCH
+B
Q508
REGULATOR
Q509
CURRENT
LIMITTING
SWITCH
Q514
REGULATOR
-B
Q504
SWITCH
D584,
D587~D589
D501~D504
R579
D579,D580
D581
RL502
D585,D586
D577
F1
T502
SUB
TRANSFORMER
Q575
SWITCH
L500
E500
JK500
AC INLET
Q577
SWITCH
+B
T501
POWER TRANSFORMER
Page 22

ABCDEFG
1
2
MOTOR P.C.B (REP2578A-N)
IC1
2345678910
1
C2
C1
J3
J1
SW3
SW1
J4
R1
D2
EB
J2
C
W2
1
23
Q1
SW2
234567891011121314
CN1
W1
1
1234
3
M
-
4
CD DETACT P.C.B
5
(REP2578A-N)
SPINDLE POSITION P.C.B
(REP2578A-N)
1
2
3
W2
6
SW4
D1
SW5
W1
1234
7
TUNER PACK P.C.B (REP1999B)
8
9
Page 23

ABCDEFG
1
DECK P.C.B. (REPX0240A)
G
C1303
C1109
J1021
R1303
C1306
R1332
C1315
J1019
C1123
J1023
C1301
J1024
C1208
IC1000
R1336
D1301
R1330
R1333
E
E
Q1309
C1106
12 11
R1334
J1022
C
C
12345
B
B
C1302
C1108
C1223
R1203
C1325
Q1310
R1102
R1302
IC1001
C1203
R1201
C1204
Q1313
E
C
B
C1319
2
R1321
R1322
E
R1320
R1318
J1003
J1004
J1005
R1345
J1006
J1101
J1102
J1103
J1104
J1105
R1339
E
R1319
C
B
R1344
E
R1343
J1201
J1202
J1203
C
Q1307
Q1315
B
R1341
C1326
E
E
C
Q1321
J1011
Q1203
E
C
E
H1304
Q1316
EB
C
C
B
B
J1009
J1008
Q1302
B
C
B
J1014
789
Q1314
E
R1346
C
B
J1013
E
C
B
Q1103
Q1322
R1109
R1209
R1313
R1211
456
R1111
123
W1903
-
R1106
C1310
Q1304
+
J1015
Q1101
E
C
B
R1107
Q1312
E
C
B
R1207
R1328
E
R1314
R1104
E
C
B
R1305
R1309
C
R1331
C1311
J1016
R1317
R1110
R1206
Q1201
B
Q1306
C
B
CP1902
3
R1323
3456789
2
1
4
5
CN1303
6
J1002
10
456789
J1001
123
R1308
J1018
R1105
R1205
C1324
J1017
R1326
C1206
R1204
C1320
R1329
C1316
C1312
E
C1307
C1305
R1304
R1210
R1327
C
J1020
C1304
R1307
C1308
C1314
B
C1327
C1209
C1317
Q1308
C1107
C1105
C1122
C1201
R1202
C1207
R1335
C1318
C1104
C1103
C1121
R1103
22
1
C1221
C1222
C1202
C1205
5
J1025
3
1
CP1301
C1322
J1026
EB
Q1317
C1321
C
R1337
456
L1301
2
3
R1101
C1102
4
2
C1323
1
7
DECK MECHANISM P.C.B. (REPX0108)
H
S973
8
S974
PL+ PL-
9
SOLENOID
D971
J1
R973
Z971
6
5
4
3
2
1
S972
IC971
2
1
34
J3
S971
CS971
1234567897
J2
S975
R972
Page 24

ABCDEFG
1
MAIN / TUNER P.C.B. (REPX0236D)
B
B
C
E
C138
ECB
J118
C117
C143
J320
23456
R112
7
546
Z101
J124
12
13
J385
1
R106
Z102
C149
R124
C139
R123
R142
J322
8
9
L101
C105
R107
4
5
3
IC101
C131
R143
R146
J317
J316
J388
J326
J325
C119
J327
R454
1
3
2
Q102
B
C
E
C126
R102
C144
J329
J328
C116
C120
AM LOOP
ANTENNA
EXT
J129
EB
R108 R109
C127
R125
R126
216
C106
J111
1
24
C115
R121
J103
J440
J439
J387
J384
J438
J417
L102
J128
Q106
C109
J114
J144
J132
J437
J127
J125
C
J116
R118
J113
CF202
J416
181920
AUX
LCH
JK305
C303
1
RCH
2
C401
C201
R401
R201
C304
R202
R402
C202
C402
J245
J244
J246
J343
C300
J241
J201
C204
91011
J227
J312
J308
J209
R207
C407
C220
R410
R210
678
J240
J239
J238
J341
J340
J337
J334
R409
R216
C207
CN303
2
1
J236
J235
C219
J225
C417
Q309
C221
J430
J448
C419
C366
J377
R427
R327
R301
R428
R214
J214
C317
J331
C363
R368
R369
C415
C416
J379
Q450
R372
C367
Q400
R421
R221
Q200
ECB
48
49
ECB
ECB
Q306
C408
R367
C364
C387
J220
J378
C428
C368
J234
C409
ECB
R220
ECB
C437
R426
R420
R227
R411
R412
C378
33
CN304
R222
C226
J389
R328
R212
IC301
64
R213
R413
R415
C431
C426
R223
C228
R211
R422
J233
1
R423
C227
C395
32
C370
R215
J216
C427
C237
C319
C399
C425
R425
C429
C320
5678
C318
C229
R225
C231
C410
D319
C405
R383
C397
R375
17
16
C375
C371
J213
J436
J307
IC302
34
C413
C390
C372
J393
J392
J421
J391
J390
C421
R209
C418
4
3
5
J121
J120
J150
R131
C114
1
2
R119
3
C136
R120
J133
C420
C404
R407
J228
C422
C466
C222
C266
J383
J415
12
14
13
151617
J202
J200
R424
C430
R377
R228
R335
R336
R337
R338
C369
C391
C230
R224
Q201
J452
R374
C388
C365
C373
C393
C382
123456789
R448
R385
R376
R384
C394
C374
D307
12
C398
Q250
B
E
R451
B
E
B
E
C381
C376
J450
C322
C396
R382
C377
R449
R452
R381
C383
C
C
C
Q202
C379
C380
J381
R249
C432
R331
R332
R334
C392
J248
J247
R252
J431
C384
J205
R339
R378
J306
J394
C386
C385
C232
J422
R333
C400
R313
C
Q307
J344
R340
J206
R248
R251
J420
J419
D306
J330
E
B
J333
J332
J443
J310
R316
D309
R226
J386
J315
JK500
J243
J242
D318
J335
J441
J418
1
J338
J237
J212
C331
J204
SPEAKERS
2
J395
J339
J336
C225
J487
J489
1
2
3
4
CN500A
J445
J382
J380
D308
J203
D312
C238
C438
D317
J447
3
CN300
CN301
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
FM LOOP
J107
C133
R137
ANTENNA
GND
1
JK101
J100
1
2
3
4
J122
C110
5
C101
6
7
8
J101
C132
R129
R151
C124
R116
20
11
IC102
1
10
R133
R136
R117
R135
R134
234
J130
C107
R110
C108
J126
J123
R103
R104
J134
J135
C103
C102
Q101
C104
R127
J105
R105
C122
CF201
R132
R152
R130
J104
C129
C147
J117
C148
3
J115
2
1
X102
C123
J112
J110
J145
J109
J108
J106
C118
C113
C142
C141
C137
R122
R145
R141
C121
J102
R138
2
Z120 (TUNER PACK)
3
R111
R114
R113
C125
J119
4
R115
R128
C111
C112
D101
C130
5
X103
C134
6
Q350
R350
EB
R347
2
4
6
8
10
12
14
CN309
J222
J223
J218
C
R349
D316
1
J231
Q351
3
R358
R359
R353
5
7
9
11
13
J226
R354
R355
R379
J229
R371
11121314151617181920212223
C301
R373
J321
R380
J230
J323
J324
J221
R300
J313
J309
D363
8910
7
J232
R346
R351
R345
7
8
J319
J318
J224
J314
J219
C236
J311
CN302
24
9
Page 25

ABCDEFG
1
PANEL P.C.B. (REPX0236D)
C
2
J299
3
1
2
W600A
3
S621
R619
SOUND EQ
C616
J303
J304
J266
123
VR600
R617
J288
J265
D600
C632
C634
C629
H600/W600
C633
J273
J302
J269
J264
J262
J252
J295
R682
J275
D602
D604
D606
R681
S620
4
NAS
R618
5
J284
J276
R984
R904
C615
R902
J305
6
H605A/W605A
7
6
5
4
3
2
1
8
12345678910
R684
J355
1
R680
C628
J297
IC601
R679
R685
J353
C630
J397
J347
J249
916
8
R686
J354
C631
24
Z600
R962
J426
J281
J260
212223
15
C611
R662
R663
J350
C626
J349
R921
J294
J427
J434
L603
C624
J277
R678
D630
C625
J255
D645
R658
R660
R659
J290
C614
C613
J366
J409
J407
J405
J402
J400
J348
201918171615141312111098765432
10 15 20 25
J446
51
90
R924
R689
C636
C639
R932
70
J274
R688
C635
R690
60
IC600
100
J424
J268
J433
J442
J368
J256
R950
D646
CP602
1
J399
C637
J352
C638
R935
80
81
C623
1
J267
J257
1011121314151617181920
J351
9
50
10
J270
8
R922
40
20
J364
J363
J272
4
567
3
J279
R916
D644
J263
CP605
2
1
31
30
J254
J435
J278
J271
9
Page 26

GHI J KL M
30 35 39
R952
C664
C656
R931
R934
R917
R925
919
J286
J285
J283
J361
J444
J398
R955
171819
J360
R958
16
X600
R918
R923
R933
D647
D640
R920
C655
J359
R946
R957
C900
C651
131415
C663
C657
R951
D641
X601
R960
R948
R926
R947
R945
R956
C901
R939
D642
R940
J408
J406
J403
89101112
Q609
C661
C659
C654
R911
R941
J365
R900
R944
J259
7
J282
R972
B
C
E
B
C
E
R973
Q903
B
R943
C
E
J369
23456
CP606
J251
J370
Q608
ECB
Q607
C647
J280
Q901
R954
1
C662
C902
B
C
E
C652
J425
J404
J401
R971
R959
J345
J298
C658
R915
R970
C622
B
C
E
J346
D638
J253
J292
J287
R700
Z602
CN600
Q902
J396
1
2
3
1
2
3
4
5
J372
J371
J250
D601
D603
D605
R698
Q611
C674
J261
J258
R968
D648
D649
R964
R965
R966
R696
D628
R687
R697
R683
B
E
H601
R937
R967
D607
S602
CLK/TMR
R699
C
REC/PLY
4
3
2
1
D643
Q610
B
E
C627
DEMO
C
J296
S601
R601
R938
D627
POWER
R642
J289
R600
S603
J357
Page 27

ABCDEFG
1
POWER P.C.B. (REPX0237E...E/EG)
M
(REPX0237F...EB)
C538
2
C539
3
J550
J565
D527
D539
4
J533
J515
5
C507
6
C531
C532
7
D504
D526
8
E
Q505
C
B
9
R503
E500
D540
J549
C530
J516
J508
J556
R504
J553
J591
J534
J566
J554
J567
D516
Q503
J555
C506
J569
C534
E
D503
CP501
9
J557
D528
C514
R513
C
R507
D541
J568
J537
J584
8
E
B
J509
C554
J535
D502
7
J558
R521
Q507
C
C513
J536
6
J559
R516
R509
B
C553
C546
J595
J592
5
J585
R510
C518
C545
4
E
E
Q517
D517
J560
C547
R552
R502
R565
3
J511
R567
J571
D501
C
C
2
J561
R537
C544
J538
J562
B
B
J580
J582
R550
1
J581
J578
J579
CP500
J522
Q510
J577
J570
J521
J539
R553
L502
R556
C508
R501
D508
9
J541
J587
J524
J540
8
J526
J542
J525
7
D525
L501
J588
C536
R525
6
J527
R520
R517
J563
R543
J583
R551
E
Q516
R530
5
4
R519
R524
R518
E
C533
J543
C523
C524
C543
J586
C537
B
C
J597
C526
J544
R531
R534
2
1
H500/W500
3
J529
J590
J530
R549
R512
R511
C
J528
C540
C541
R548
R547
E
J572
2
1
J507
R536
Q509
E
C
B
B
R533
R542
R544
R545
C542
J564
E
C
B
Q515
D524
R527
C
C519
3
D515
Q508
R541
J573
B
4
C512
C520
D520
C504
Q519
E
J545
R539
Q506
R529
5
C511
C521
C502
R554
C
J546
4
R526
R532
R546
C528
R528
JK501
3
J547
R540
C501
IC501
B
J596
J500
C527
2
Q501
J574
C503
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R557
J548
1
E
C
B
E
C
B
Q502
Q514
E
C
B
E
C
B
Q504
Page 28

ABCDEFG
1
CD SERVO P.C.B (REPX0192D)
(RF)
TP20
C726
R718
80
TP11
TP7
TP6
TP3
J731
R717
1
C733
TP17
TP9
C728
TP25
TP26
C727
TP27
R753
TP24
C745
TP1
C753
CN702
19
17
15
13
11
9
7
5
3
1
TP23
TP22
18
16
14
12
10
8
6
4
2
C725
C730
C754
C743
TP5
TP4
TP2
TP21
C731
R721
J716
C732
J715
TP10
TP8
TP12
2
TP19
TP18
3
4
5
X701
J734
R714
C721
C744
C722
C724
60
61
IC702
20
21
J732
TP36
M702
SPL MOTOR
C717
C723
R731
R723
J721
S701
REST.SW
C738
M
R711
R741
41
40
R735
C703
R709
R712
R742
C718
TP42
C742
TP33
R724
R725
J724
R715
C715
C752
C704
C716
J701
R749
R727
28
C707
C706
14
15
R705
R704
C749
R728
R729
TJ701
TP29
C702
IC701
R702
C710
C747
R744
R706
R707
J728
C739
R736
28
R708
14
C714
1
C711
12
1516
J709
C712
C713
R750
11
13
15
J722
J710
4
78
910
R701
J727
J750
3
56
C750
C701
J702
J712
12
CN701
B
Q701
C751
C
E
(VREF)
6
TP37
M
M701
TRV MOTOR
C736
J704
TP16
TP15
TP38
C737
J707
J708
TP35
IC703
1
14
C735
C734
7
8
9
Page 29

ABCDEFG
1
TACT SWITCH (1) P.C.B. (REPX0236D)
D
2
1
2
3
W600B
3
TACT SWITCH (2) P.C.B. (REPX0236D)
E
S618
R616
S619
CD_OP/CL
CD MANAGER
4
S623
R621
S606
CD3
R613
R609
R606
R612
S612
S615
FF
CD
S607
CD4
R620
R610
S608
CD5
5
6
7
F
8
S613
S614
SELECTOR
MEMORY
R611
HEADPHONE P.C.B. (REPX0236D)
123456
H605B/W605B
C612
S622
S616
R604
S611
CD2
R622
S624
S605
R608
TAPE
TUNE_MODE
L601
R603
R614
S604
CD1
L600
S610
TUNER
REW
JK600
7
6
R602
R607
J301
L602
1
CP600
1
2
3
4
5
R615
S617
C604
C606
2
4
5
3
TAPE EJECT
REV MODE
REC/STOP
HEADPHONE
9
Page 30

ABCDEFG
1
AC TRANSFORMER P.C.B. (REPX0237E...E/EG)
N
(REPX0237F...EB)
2
3
4
JK500
J517
J518
AC IN
230V-240V
5
50HZ
J519
J520
L500
Z501
6
FOR EB ONLY
7
J599
FC1
FC2
PRIMARY
F1 250V T800m
A
’T502 (SUB-TRANSFORM
ER)
SECONDARY
Q575
C582
D577
E
3
2
R577
B
C
4
1
RL502
J552
J551
D584
R578
R576
Q578
J505
R583
E
C
B
C575
C583
CN503
J531
D588
J594
D579
J506
CN502
5
4
3
2
1
D587
D589
D578
4
3
2
1
TOUCH THIS P.C.B
AC VOLTAGE LINE. PLEASE DO NOT
RISK OF ELECTRIC SHOCK
CAUTION
R579
J598
FOR E/EG ONLY
8
C584
D586
C585
J575
D582
D585
C578
D580
R584
D581
J532
E
R580
C580
C
C581
R586
R581
R585
Q577
B
9