Va-178 - Sony DSR-300P Service Manual

1
NOTE
,NM :NO MOUNT
CN1
CN1(1/2)
PA-205,1-1 1 R PA(X) IN
CN1(2/2)
2 R PA(G) IN
2
2/3 +2.45V REF
3/3 R DARK
2/3 R FB CLP
3/3 R WHT CONT
CN2
CN2(1/2)
PA-206,1-1 1 G PA(X) IN
CN2(2/2)
2 G PA(G) IN
3
3/3 G DARK
2/3 G FB CLP
3/3 G WHT CONT
4
CN3
CN3(1/2)
PA-207,1-1 1 B PA(X) IN
CN3(2/2)
2 B PA(G) IN
5
-4.6V
3/3 B DARK
2/3 B FB CLP
3/3 B WHT CONT
3/3 DPR
3/3 TRACKING PULSE
3/3 +18DB ON/OFF ≠≠ ≠
3/3 P BLKG
A B
Q101 Q102(1/2) Q122
8.5V-2
XN6401-TW XN6501-TW 2SC4081T106R
+8.5V
4.9V
+4.9V
R102 R103
1.8k 56k R400
Q122
1.2k
3 :RS-C
1 1
1 2 2
6 7 2
R105 FL101
3
1.2k
:RS-C 6
Q101
5 4
6 3 6 5
2 5
2 4
1 1 4 3
C101
33
R101 R104 C103 R106 R107 R401 R402
10V 10k 33k 0.1 39k 4.7k 39k 4.7k
:TA-CB :RS-C :RS-C
C102
33
10V
:TA-CB
-4.6V
+2.45V REF
Q201 Q202(1/2) Q222
XN6401-TW XN6501-TW 2SC4081T106R
+8.5V
+4.9V
R202 R203
1.8k 56k R500
Q222
1.2k
:RS-C
3 1 1
1
2 2
6 7 2
R205 FL201
3
1.2k
6
:RS-C
Q201
5 4
6 3 6 5
2 5
2 4
1 4
1 3
C201
33 R201 R204 C203 R206 R207 R501 R502
10V 10k 33k 0.1 39k 4.7k 39k 4.7k
:TA-CB :RS-C :RS-C
C202
33
10V
:TA-CB
-4.6V
+2.45V REF
Q301 Q302(1/2) Q322
XN6401-TW XN6501-TW 2SC4081T106R
+8.5V
+4.9V
R302 R303
1.8k 56k R600
Q322
1.2k
:RS-C
3 1 1
1 2
2
6 7 2
R305 FL301 3
1.2k
6
:RS-C
Q301
5 4
6 3 6 5
5 4
2
2
1 4
1 3
C301
33 R301 R304 C303 R306 R307 R601 R602
10V 10k 33k 0.1 39k 4.7k 39k 4.7k
:TA-CB :RS-C :RS-C
C302
33
10V
:TA-CB
-4.6V
+2.45V REF
C

VA-178 (1/3)

VA-178 (1/3)
IC101(1/3) Q102(2/2) IC101(2/3)
TC4053BFS-EL XN6501-TW TC4053BFS-EL
Q102
16 3 4
13
14 5
12
101 4
R110
1.6k
5 6
6811 7 :RS-C
C110
12p
R199 C173
3.3M 5p
R403 L101 L102
1k 33µH 68µH
R194
330k
5 :RS-C
101 4
3
C179 C180 C181
10p 47p 100p
9
C109
R109 10
C107 C111
3.3k 0.1 10V 0.1
:TA-CA
C108
0.1
IC201(1/3) Q202(2/2) IC201(2/3)
TC4053BFS-EL XN6501-TW TC4053BFS-EL
Q202
16 3 4
13
14 5
12
201 4
R210
1.6k
5 6
6811 7 :RS-C
C210
12p
R299 C273
5p
R503 L201 L202 3.3M
1k 33µH 68µH
5
201 4
3
C279 C280 C281
10p 47p 100p
9
C209
R209 C207 10 C211
3.3k 0.1 10V 0.1
:TA-CA
C208
0.1
IC301(1/3) Q302(2/2) IC301(2/3)
TC4053BFS-EL XN6501-TW TC4053BFS-EL
Q302
16 3 4
13
14
5
12
301 4
R310
1.6k
6811 7 5 6
:RS-C
C310
12p
R399 C373
R603 L301 L302 3.3M 5p
1k 33µH 68µH
5
301
3
C379 C380 C381
10p 47p 100p
9
C309
R309 C307 10 C311
3.3k 0.1 10V 0.1
:TA-CA
C308
0.1
14-6 14-6
D E
Q103 Q104 Q105 Q106 Q107 Q108
2SC4178-T1F13 2SK853-T1K5 2SA1610-T1Y34 2SA1576A-T106-QR 2SA1610-T1Y34 2SC4178-T1F13
R121
R198
1.2k
5.6k R125
:RS-C
10k
:RS-C
R111
330k
:RS-C
Q106
R123
3.3k
Q105 Q107
R118
18k
:RS-C
R191 C113
2.2M 2p
R112
C174
330k
8p
:RS-C
R192 C114
7p
1.8M
C117
Q104
12p
R117 R119
2.4k :RS-C
S 180 :RS-C
R120
Q103
1k
C166 C115
R113 2p R116 10p
Q108
6.8k 1M
:RS-C
C112 R114 C116
C172 ,NM 10k 0.1 R122
10 1.5k
10V
:TA-CA R115
15k
:RS-C
Q206
2SA1576A-T106-QR
Q203 Q204 Q205 Q207 Q208
2SC4178-T1F13 2SK853-T1K5 2SA1610-T1Y34 2SA1610-T1Y34 2SC4178-T1F13
R221
R298 1.2k
R225
5.6k :RS-C
10k
:RS-C
R211
330k
:RS-C
Q206
R223
3.3k
Q205 Q207
R218
18k
:RS-C
R291 C213
2p
2.2M
R294 R212
C274
330k 330k
8p
:RS-C :RS-C
R292 C214
1.8M 7p
C217
Q204
12p
R217 R219
2.4k :RS-C 180 :RS-C
S
R220
Q203
1k
C266
C215
R213 2p R216 10p
Q208
6.8k 1M
:RS-C
C212 R214 C216
C272 ,NM 10k 0.1 R222
10 1.5k
10V
:TA-CA R215
15k
;RS-C
Q306
2SA1576A-T106-QR
Q303 Q304 Q305 Q307 Q308
2SC4178-T1F13 2SK853-T1K5 2SA1610-T1Y34 2SA1610-T1Y34 2SC4178-T1F13
R398 R321
R325
5.6k
1.2k 10k
:RS-C
R311 :RS-C
330k
:RS-C
Q306
R323
3.3k
Q305 Q307
R318
18k
:RS-C
C313
R391
2p
2.2M
R394 R312
C374
330k 330k
8p
:RS-C :RS-C
4
R392
C314
1.8M
7p
C317
Q304
12p
R317 R319
2.4k :RS-C 180 :RS-C
S
R320
Q303
1k
C366 C315
R313 2p R316 10p
Q308
6.8k 1M
:RS-C
C312 R314 C316
C372 ,NM 10k 0.1 R322
10 1.5k
10V
:TA-CA R315
15k
:RS-C
F
Q109 IC101(3/3)
2SA1610-T1Y34 TC4053BFS-EL
C118
4.7 2
6.3V 101 15
:TA-CA 1
10
R131
R128 2.2k
470
:RS-C
R127
2.2k R129
470
:RS-C
R130
390
:RS-C
C120
22p
R700 C175
220k
22p
:RS-C
Q109
R132
C119 100k
0.1 :RS-C
R126
22k
Q209 IC201(3/3)
2SA1610-T1Y34
TC4053BFS-EL
C218
4.7 2
6.3V 201 15
:TA-CA 1
10
R231
2.2k
R228
470
:RS-C
R227
2.2k R229
470
:RS-C
R230
390
:RS-C
C220
22p
R800
C275
220k
22p
;RS-C
Q209
R232
C219 100k
0.1 :RS-C
R226
22k
Q309 IC301(3/3)
2SA1610-T1Y34 TC4053BFS-EL
C318
4.7 2
6.3V 301
15
:TA-CA 1
10
R331
R328 2.2k
470
:RS-C
R327
2.2k R329
470
:RS-C
R330
390
:RS-C
C320
22p
R900
C375
220k
22p
:RS-C
Q309
C319 R332
0.1 100k
:RS-C
R326
22k
DSR-300/P(J,E)/V2
G H