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SCHEMATIC DIAGRAM-8
MAIN CIRCUIT
R121
180
C121
16V10
C221
50V10
R221
180
C122
C222
R339
470
50V2.2
50V2.2
R340
100K
Q316
Q317
B1AAGF000008
R341
C318
68K
16V47
SWITCH
KTC3199GRTA
SWITCH
Q311
KTC3199GRTA
STABILIZER
Q312
2SA1515STPQ
SUPPLY SWITCH
Q313
KTC3199GRTA
2SA1515STPQ
STABILIZER
SUPPLY SWITCH
Q312
D3.3V
D311
B0AACK000004
Q313
R333
C317
18K
50V1
R332
Q311
330
R334
R335
1.5K
10K
MOTOR5V
Q314
R336
4.7K
R338
1K
Q315
KRC104MTA
PCNT SWITCH
D316,D318,D319
B0AACK000004
D318
STBY3.3V
D319
BUP3.3V
D316
REM_STBY
R310
1K
Q303
Q302
KTA1270YTA
KRC119MTA
REM STBY SWITCH
PCNT POWER SWITCH
: +B SIGNAL LINE
: MAIN SIGNAL LINE
5
23
4
3
HEADPHONE
2
6
7
21
1
JK301
Q316
C311
R321
10P
10K
Q310
D309,D310
B0EAKM000117
Q308
Q310
D310
D309
C315
D315
0.01
B0AACK000004
D314
B0AACK000004
Q309
R331
R330
R329
C316
330
10K
470K
50V1
R328
330
R337
10K
Q314
KTA1270YTA
PCNT SUPPLY SWITCH
Q303
C331
R308
16V100
10K
R309
4.7K
D302
B0AACK000004
Q302
D303
B0AACK000004
53
: CD SIGNAL LINE
R319
KTC3199GRTA
27K
SWITCH (DET SUPPLY)
Q304
R313
Q308
39K
B1BCCG000021
CURRENT LIMITER
R322
1.5
R323
1.5
Q307
B1ACCF000063
R324
1.5
POWER SWITCH
R325
C1399
Q307
470
0.1
Q309
KTC3199GRTA
R327
R326
REGULATOR
100
470
C313
C312
25V47
0.1
IC303
IC302
C0CAABC00007
C0CAADC00031
3.3V REGULATOR
5V REGULATOR
IC303
IC302
1
2
3
1
2
3
Q301
C309
C330
C308
16V100
470P
470P
RX-ES29GC / RX-ES29GS / RX-ES29GT
Q304
R312
R311
470K
1K
Q305
B1ACND000003
SUPPLY SWITCH
R314
10K
R317
R315
470
470
Q306
R318
R316
470
470
Q306
KRC107MTA
PCNT SWITCH
Q301
B1AAGF000008
REGULATOR
R304
4.7
C305
R305
1000P
2.2K
R306
100
C307
16V100
D301
B0BA01100004
R307
C310
10K
16V100
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