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SA-AK110P /
SCHEMATIC DIAGRAM - 5
MAIN CIRCUIT
R203
1
Q203, Q403
KTD1304TA
R206
R204
33
33
HEADPHONE MUTING
R207
R205
R208
33
33
3.3K
Q203
C203
1000P
R209
1.5K
R454
220
Q202, Q402
KTD1304TA
MUTING SWITCH
R254
220
C309
R310
R309
50V4.7
56K
27K
PLLCE
R324
100
PLLDA
R322
100
PLLCLK
R320
100
R321
100K
R323
100K
R325
100K
R327
C320
1000P
R328
5.6K
R329
C321
5.6K
1000P
CD3.3V
CD7.5V
CDR
CDL
19 18 17 16 15 14 13 12 11 10
TO
SERVO CIRCUIT
(CN702) ON
SCHEMATIC DIAGRAM-2
: +B SIGNAL LINE
: AUX SIGNAL LINE
: CD SIGNAL LINE
: MAIN SIGNAL LINE
1
2
R403
1
R404
R406
33
33
SWITCH
R408
R405
R407
3.3K
33
33
Q403
C403
1000P
R432
2.2K
R409
1.5K
C429
C427
R428
50V1
16V10
2.2K
R435
C440
1.5K
1000P
R434
Q402
100K
R235
1.5K
R234
C240
Q202
100K
0.01
C227
C229
R228
16V10
50V1
2.2K
IC301
C0AABB000117
HEADPHONE AMP
R318
Q301
2.2K
KRA102STA
Q301
AUDIO MUTING
CONTROL SWITCH
R326
4.7K
Q320
10K
R339
4.7K
R338
R330
4.7K
5.6K
R337
R331
4.7K
5.6K
C322
1000P
C324
100P
C323
100P
9
8
7
6
5
4
3
2
1
CN310
TO
PANEL CIRCUIT
(CP602) ON
SCHEMATIC DIAGRAM-9
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22
D401
MA2J72800L
Q401
R430
R431
C428
1K
R429
100K
16V10
12K
R433
Q401
4.7K
KTC3875GRTA
AGC CONTROL
R460
R427
R426
0
33K
3.3K
C426
C425
47
100P
1
2
3
4
OUT1
GND
-IN1 +IN1
R425
C424
47K
50V1
IC301
C224
R225
50V1
47K
VCC
OUT2 -IN2 +IN2
R226
3.3K
8
7
6
5
C225
C226
100P
47
Q201
R260
KTC3875GRTA
R229
R232
0
12K
2.2K
AGC CONTROL
D201
R230
R227
MA2J72800L
1K
33K
Q201
R231
C228
R233
100K
16V10
4.7K
R334
10K
R335
10K
R336
10K
Q321
Q322
R332
1K
R333
10K
SUBQ INTERFACE SWITCH
BLKCLK INTERFACE SWITCH
C325
100P
CD STATUS INTERFACE SWITCH
56
CN302
23 24 25 26 27 28 29 30
R456
1.5K
R455
Q407
100K
R256
1.5K
R255
Q207
100K
Q207,Q407
R499
KTD1304TA
0
MUTING SWITCH
C421
R423
16V10
2.7K
R424
4.7K
C423
C313
C422
1500P
0.01
0.068
R299
0
C223
C222
C312
1500P
0.068
0.01
R224
4.7K
C221
R223
16V10
2.7K
Q321
KRC101STA
Q320
KRC101STA
Q322
KRC101STA
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