Schematic Diagram - Amp Section (2/3) - Sony TA-MR2ES Service Manual

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3-5. SCHEMATIC DIAGRAM – AMP SECTION (2/3) –
3 7 6 3 1 5 1 5 0
C358
10
50V
R319
1k
R354
R353 100k
1k
J300
4P
C355
10
50V
T E
L 1 3 9 4 2 2 9 6 5 1 3
C351
10
50V
w w w
TA-MR2ES
• See page 14 for IC Block Diagram.
Q350
R369 2SC2785
1k
R355
100k
R305
C308
100k
10
IC301
50V
M5218AP-22
R367
Q300
2SC2785
R304
R303 C325
100k
100p
1k
R313
910
C320
C305
10 R316 D300
10 R318
R314
50V 1SS133T
50V 1k 47k
220k
R312
100k
C323
R321
0.47
220k
R315 50V
100k
C373 R371
R365 0.47 220k
R362
100k 50V
100k
R363 R364
R366
910 220k D350
C370 47k
1SS133T
C301
10
10 R368
50V
50V 1k
C304 C375 100p
R300
R301 10 50V
1k
100k
R302
100k
R352
R351
100k
100k
R350
1k
C354
10
50V
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8
C315
220
25V
C365
220
25V
C316
100
16V
Q Q
3 7 6 3
C366
100
16V
C407
0.01
R360
1k
IC303 C405
CXD9725M 1000p
C406 1000p
C363 220p C313 220p
R359 R309
100k 100k
IC304
M5218AP-22
R361
100k
R311
100k
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.
11 11
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2 4
9 9 8
Q412
DTA124ESATP
R489
47k
Q413
2SC2785
C244
0.1
R4112
Q206
2SD1513
R222
10k
R218 C230
0.1
10k
R231
4.7k
R221
4.7k
5%
1 5 1 5 0 8 9 2 4
IC204
C237 NJM2103D
4.7 C238
Q205
50V 0.1
DTC124ESATP
C227
47
R227
50V 8.2k
R219
C229
4.7k R226
4.7
R220
Q204 5%
C228 50V
6.2k
DTC124ESATP
0.1
C231
0.22
50V
C432
0.22
IC201
BA05T
TC74ACT08AP
C235
C213
4.7 C212
50V 47
0.1
50V
IC200
BA12T
C236
4.7 C207 C208
50V 0.1 47
50V
m
c o
TA-MR2ES
2
9 9
R490 R491
4.7k
47k
Q411
DTC124ESATP
C437
4.7
50V
R4114 3.3k
R4113
47k
10k
Q404
R228
R224 DTC124ESATP
1k
9 8 2 9 9
Q405
DTA124ESATP
D407
1SS133T
C418
D220
4.7
1SS133T
50V
C429
47p
IC405
R463
100
C430
47p
C431
47p
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