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6-13. SCHEMATIC DIAGRAM – MAIN Section (4/4) –
(Page 32)
E1
E2
E3
E4
E5
C315
(Page 34)
Q361
2SA1235
Q361,362
R361
R362
RELAY DRIVE
10k
2.2k
Q362
2SC3052
C270
10
50V
E7
E8
R273
0
E9
E10
E11
E12
• See page 47 for IC Pin Function Description.
(4/4)
+3.3V REGULATOR
IC301
TA78033LS
O
I
G
C309
C308
D313
22
22
11EQS04
50V
50V
+3.3V REGULATOR
IC302
TA78033LS
JW301
O
I
D314
D315
G
C312
C311
C310
10
10
3300
50V
50V
16V
C313
2200
25V
+9V REGULATOR
IC303
TA7809S
O
I
G
100
16V
+9V REGULATOR
IC304
TA7809S
D316
1SS355
O
I
G
Q314
R324
2SA1235
10k
R323
4.7k
R274
0
Q314,315
B+ SWITCH
R363
4.7k
Q315
2SC3052
R321
4.7k
C321
C318
C316
R364
R322
2.2
100
2200
4.7k
22k
50V
16V
25V
R275
D321
R325
0
1SS355
4.7k
R310
10k
D301
10EDB40
D302
C301
10EDB40
0.1
D303
10EDB40
R311
4.7k
D304
C302
Q313
C376
10EDB40
0.1
R312
2SC3052
2.2
22k
50V
C374
47
16V
D305
10EDB40
C303
D306
0.1
10EDB40
D307
10EDB40
C304
0.1
D308
10EDB40
D309
10EDB40
C305
D310
0.1
10EDB40
D311
10EDB40
C306
JW302
0.1
D312
10EDB40
JW303
C354
0.1
35
35
(Page 33)
R308
2.2k
STK MUTE
Q308
R306
2SA1235
10k
POWER AMP
ON/OFF
R307
10k
Q309
2SC3052
Q309,313
POWER ON
MUTING
LOADING/
TABLE
MOTOR DRIVE
IC371
BU2099
VF1
VF2
-VFL
TUNED
STEREO
TAPE AMS
CD NO. SENS
P.RELAY
SYS MUTE
R375
10k
BIAS
DO
CLK
LC72121 BU2099FV CLK
CE
BD3401 CLK
R213
1k
BD3401 DATA
R214
1k
PROTECTOR
WFR/HP/MIC
CD ENCODER
CD OPEN/CLSE
STREAM/VACS
DI
EP301
-VFL
VF2
VF1
AC3
CX-JN44
CN302
29P
VF1
VF2
-VFL
TUNED
STEREO
TAPE AMS
CD NUMBER SENS
POWER RELAY
SYSTEM MUTE
LC72121 DI
BU2099FV DO
LC72121 CE
BU2099FV LCH
BD3401 CLK
BD3401 DATA
PROTECTOR
(Page 38)
WFR/HP/MIC
CD ENCODER
CD OPEN/CLOSE
STREAM/VACS
LC72121 DO
3.5V(SW)
M 9V
M-GND
M-GND
EVER 10V
D-GND
D-GND
CN303
(CHASSIS)
11P
STBY-RELAY
EVER+10V
D-GND
VP
VF2
VF1
AC4
AC4
N.C
(Page 43)
AC3
AC3
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