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SCHEMATIC DIAGRAM-17
:POSITIVE VOLTAGE LINE :AM SIGNAL LINE
:NEGATIVE VOLTAGE LINE
:TAPE PLAYBACK SIGNAL LINE
MAIN(CONTROL) CIRCUIT :CD-DA/V-CD (AUDIO) SIGNAL LINE
:FM SIGNAL LINE :TAPE RECORD SIGNAL LINE

14.8V
7.7V

R409
B 47K
R410 R434 C448 R445 R446 C449 IC304
GND 11 1K 2.2K 50V3.3 15K 2.7K 16V10
Lch IN 10 A BA4558FE2
BUFFER AMP
Rch IN 9 B
C319 C446 C447 R450 C443




C333
Q204,404




R209




0.01
8 R210




47K
TO +B(3) 50V1 47P 100P 120K 50V3.3
1K 2SC2412KT96R O
+B(4) 7
MAIN (TUNER) MUTING
6




680P
CIRCUIT( A )ON STEYE 7.7V 0V 0V 0V




47K
0V R328
SD 5 C 150K 8 7 6 5
SCHEMATIC R300 4.7K -2.1V
DIAGRAM-4 CE 4 D Q404




R441




C450
3 E




R447
1K
DI
CL 2 F
R454 10K C303
DO 1 G 0.1




R241
1000P




1K
0.01




-2.1V 1 2 3 4




680P
Q204




47K
0V 0V 0V -7.9V
C300
C301




0V Q308
KRA102STA




C332
0.01




C250
C444 MUTING CONT.




R247
JK305 50V3.3
0V -2.4V C246 C247 R250 C243
Lch 47P 100P 120K 50V3.3
R403




C403




R329
100P




P
47K




68K
LINE OUT
R203




C203
100P
47K




C244 R234 C248 R245
50V3.3 2.2K 50V3.3 15K
Rch




R246
2.7K
H
JK306 R401
10K




16V10
C249
Lch I
C401




C402




R402
100P




100P




4.7K




AUX
C201




C202
100P




100P




R202
4.7K




R201
10K
Rch J

K
R408




C404
220P
10K
R407
5.6K




R208




C204
220P




CN304
10K




10 R207
Lch IN 5.6K
Rch IN 9 L
8 R413
A.GND 39K
TO Lch OUT 7 M
DECK CIRCUIT 6
R415




Rch OUT
1.2K




(H1101) ON +B(3) 5
SCHEMATIC D.GND 4
DIAGRAM-8 3
R215




+B(5)
1.2K




R213
MO.GND 2 39K
ME.GND 1 N
14.8V
10.4V



Q348
LOADING MOTOR CIRCUIT 2SB621ARSTA
PLUNGER DRIVE
0V 10.4V
RL1N4003S-P




IC1
R362


R355
10K


100
TA7291P
D347




10.4V
MOTOR DRIVE

CD-DETACT
Q349
CIRCUIT
R488
1K




KRC102STA
1 2 3 4 5 6 7 8 9 10 PLUNGER
0.6V 8.2V 0V 0V 8.2V 8.2V 0.6V PLUNGER DRIVE
10.4V
S4 0V
(CLAMP)
W2 C2 SW2
3 3 D 0.01 (TRAY CN1 CN306
2 2 POSITION2 DET.) 1 14
1 1 2 13
M SW1
3
4
12
(TRAY 11
RL1N4003S-P




R1 RM1 POSITION1 DET.) 5 10
SPINDLE 1K (LOADING
D312




MOTOR) 6 9
POSITION
16V100




7 8
MTZJ4R7BTA




SW3
C1




(OPEN DET.)
CIRCUIT 8 7
D2




9 6
S5 10 5
(BOTTOM) 11 4
W1
4 4 A 6.4V 12 3
0V
C351
0.47




3 3 B 13 2
2 2 C 14 1
C A 1 1 Q1
RVTDTC143EST A B C D
MOTOR DRIVE A B C D E F G H I J

E Ca
D1
GP1S94
(POSITION SENSOR)
SCHEMATIC DIAGRAM-18 :MIC SIGNAL LINE
:CD-DA/V-CD(AUDIO) SIGNAL LINE :SURROUND SP. DRIVE SIGNAL LINE
:CD-DA/V-CD(AUDIO&VIDEO) SIGNAL LINE :CENTER SP. DRIVE SIGNAL LINE
:POSITIVE VOLTAGE LINE
:NEGATIVE VOLTAGE LINE
TO
14.8V PANEL CIRCUIT(CP602)
7.7V ON SCHEMATIC DIAGRAM-15
-7.9V




MAIN CLK
SPE ANA




MM REQ
PLL CLK




MM RST




DPC DA
HP.GND
DCDET

PLL DA
PLL CE
MM CS




HP.Rch
VREF+
LED9V




D.GND




LED9V
HP.Lch
HP.SW
ST/DO
SER4




SER1
SER5
+B(6)
5V




LVL2

-VP
NC
8.6V
10.4V 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
CN302

F
C B A
E
D
CN303 G
MM I/O 1 C
NC 2




-31V
NC 3
NC 4
NC 5 3.3V
NC 6 7.8V
NC 7 Q




RL1N4003S-P
NC 8 R
TO +B(4) 9 S




D314
PANEL CIRCUIT K L M N A B C D E F G
MIC 10 T
(CP603) ON M.GND 11
SCHEMATIC NC 12
DIAGRAM-13 SD 13
NC 14
SER5 15 U 5V
SER3 16 V 8.6V
NC 17 10.4V
MUTEA 18 W
P.CONT 19 X
LVL1 20 Y



CP305
+B(3) 1 14.8V
+B(1) 2 -7.9V
TO +B(4) 3 7.7V
DPL CIRCUIT GND 4
(CN802) ON DATA 5 A
CLK1 6 B
SCHEMATIC
CLK4 7 C
DIAGRAM-16
NC 8
2200P


2200P
C381


C382




R371
CP304 2.2K
Lch OUT 1 Z
Rch OUT 2 a
TO GND 3 R372
Lch IN 2.2K
DPL CIRCUIT 4 b
(CN801) ON Rch IN 5 d
C383 16V10
SCHEMATIC C IN 6 e
C384 16V10
DIAGRAM-16 S IN 7 f
GND 8
C390
NC 9 82P 5.1V
6.3V100




Q360-362,365
10K
10K
10K
C336
6.3V100




1000P
C386


R471


R443
C385




KRC101STA
10K


10K




R495
10K




CN307 INTERFACE
VCOF 1 R464
R496
R497
R333




10K
REST SW 2
Q360 5V
SUBC 3 O
R465 0V
/RST 4
10K
C335
470P




STAT 5
SBCK 6
R466 10K 0V
SUBQ 7 Q361 (4.8V)
0V
SQCK 8 (4.8V) P
R467 10K
BLKCK 9
MLD 10
R482 1K
MDATA 11 T
R473 4.7K Q362 4.9V
MCLK 12 U Q
R483 1K 4.9V
P.GND 13 V
R474 4.7K
384FS 14 W
TO R475 4.7K
+B(1) 15 X
CD SERVO R476 4.7K Q365
IPFLAG 16 Y 0V
CIRCUIT(CN702) R477 4.7K R
CLDCK 17 Z 0V
ON SCHEMATIC R484 100
TX 18 a S
DIAGRAM-2 R400 1K
D.GND 19 b
R458 100
LRDK 20 d
R459 100
SRDATA 21 e
R460 68
BCLK 22 f
23 R461
+B(2) 1K
DISCK 24 g
R462 1K
DILRCK 25 h
R485 1K
DIDATA 26 i
ID VDD 27
C245 50V1 R211 2.2K
Rch IN 28 g
A.GND 29
C445 50V1 R411 2.2K
Lch IN 30 h
1000P


1000P
C338


C339
R478


R479


R480


R472


R427


R437


R429




R212


R412
1.8K


1.8K


1.8K




4.7K


4.7K
10K


10K


10K


10K
SCHEMATIC DIAGRAM-19
:POSITIVE VOLTAGE LINE :AM SIGNAL LINE :MIC SIGNAL LINE
:NEGATIVE VOLTAGE LINE :TAPE PLAYBACK SIGNAL LINE
:CD-DA/V-CD (AUDIO) SIGNAL LINE :TAPE RECORD SIGNAL LINE
:FM SIGNAL LINE




-7.9V

IC302 C228 R225 R224 R248 R249
Q200,400 16V10 3.6K 18K 39 39




C318
0.01
KTD1304TA M5218AP
BUFFER AMP




3300P
MUTING H I




C232
C225 C229 C230
Q306 50V3.3 100P 47P
KRA102STA




C317



R327
50V1



150K
MUTING CONT.




C226 R222
-7.9V 0V 0V 0V




12K
R221 0V R226 C242
1K 4 3 2 1




R220




R223


C227
100K




680P
0.1V -2.4V -2.4V




47K
100 50V3.3
Q200




0.1
R326




1000P
C237
68K




C426
0.1
R421 R448 R449




R420
100K




R423


C427
680P
1K -2.4V 39 39




47K
Q400 5 6 7 8




R422
12K




3300P
C432
0V 0V 0V 0V 7.7V


C425 C429 C430