Sony DSR-300P Service Manual page 195

1/3 D
1/3 A
1/3 R FB CLP
1/3 E
1/3 B
1/3 G FB CLP
1/3 F
1/3 C
1/3 B FB CLP
1/3 3/3 REF PULSE
3/3 I
1/3 3/3 CLP 1
3/3 VD
3/3 G
-4.6V
M PRE KNEE LEVEL
R PRE KNEE LEVEL
B PRE KNEE LEVEL
DSR-300/P(J,E)/V2
I J
VA-178 (2/3)
8.5V-2
Q116 Q117
2SC4081T106R XN6435-TW
R196 C171
,NM
,NM
R161
1.5k
:RS-C
2
2
C141
2p
Q116
R165
R164
390
2.7k
:RS-C :RS-C
R166
680
Q117
:RS-C
1 3
R162
R158 10k
:RS-C 1 6
4.7k R159 C168
470 10p
2 2
:RS-C
C142
,NM R167
1.5k
:RS-C
4 6
3 5
R160 C169
470 5p
:RS-C
5 C143
4
,NM
R163
2.7k
:RS-C
Q216 Q217 Q218
2SC4081T106R XN6435-TW XN6534-TW
R296
C271
,NM
,NM
R261
1.5k
:RS-C
2
2
C241
2p
Q216
R265
R264
2.7k 390
:RS-C :RS-C
R266
Q217
680
:RS-C
3
R258 R262 1
4.7k 10k
1 6
R259 :RS-C C268
470 10p
:RS-C
2 2 C242
,NM R267
1.5k
:RS-C
4 6
3 5
R260 C269
470 5p
:RS-C
5 C243
4
:NM
R263
2.7k
:RS-C
4.9V
Q316 Q317 Q318
2SC4081T106R XN6435-TW XN6534-TW
Q3
XN6501-TW
R396
C371
,NM ,NM
R361
1.5k
:RS-C
2
2
C341
2p
Q316
R364 R365
2.7k 390
:RS-C :RS-C
R32
R29 4.3k
1
:RS-C 1
6.8k
:RS-C R366
Q317
2 680
Q3 :RS-C
2 1 3
R358 R362
4.7k 10k
6 3 1 6
R359 :RS-C C368
R34 R33 470 10p
2.7k :RS-C 2 2
18k C342
:RS-C
:RS-C ,NM R367
3 4
1.5k
:RS-C
5 4 6
4 3 5
R360 C369
470 5p
6
5 :RS-C
C343
5 4
,NM
C18 C19
0.0047 0.0047 R35 R36 R363
2.7k
10k 10k
:RS-C
-4.6V
14-9
K L
VA-178 (2/3)
Q118 Q119 Q120 Q121 IC106(1/3) IC107(3/4)
XN6534-TW 2SA1610-T1Y34 XN6501-TW XN6401-TW
TC4053BFS-EL TL064CPW-E05
R169 R170 R173
1.5k 4.7k 100
Q119
:RS-C
Q118
R177
Q120
C144 8.2k
1 1 4 3 3 4
10p :RS-C
5 4
5
4
6 3 6 5 1 1 5 6
2
2
3
6
C149
6 3
2.2
35V
R175
2 2 :BP
0
Q121
16
5 6
R176
1 1
12 4.7k
5 106 14 9
13
4
107
3 4 10
6 8 11 7
C145 C146 C147 C148
R168 R171 4.7 R172 R174 33 4.7 4.7 R178 R179
1.8k 12k 6.3V 1.5k 100 16V 6.3V 6.3V 16k ,NM
:RS-C :TA-CA :TA-CC :TA-CA :TA-CA :RS-C
Q219 Q220 Q221 IC206(1/3) IC207(3/4)
2SA1610-T1Y34 XN6501-TW XN6401-TW TC4053BFS-EL TL064CPW-E05
R269 R270 R273
1.5k 4.7k 100
Q219
:RS-C
Q218
R277
C244 8.2k
1 1 4 3 3
10p 4 :RS-C
4
5
4 5
3 6 1 6
6 5 1 5
2
Q220
2
3
6
C249
6 3
2.2
35V
R275
2
0 :BP
Q221
2
5 6 16
R276
1
1 12
4.7k
5 206 14 9
13
4
207
3 4
6 8 11 7 10
C245 C246 C247 C248
R268 R271 4.7 R272 R274 33 4.7 4.7 R278 R279
1.8k 12k 6.3V 16V 6.3V 6.3V 16k
1.5k 100 ,NM
:RS-C :TA-CA :TA-CC :TA-CA :TA-CA :RS-C
Q319 Q320 Q321 IC306(1/3) IC307(3/4)
2SA1610-T1Y34 XN6501-TW XN6401-TW TC4053BFS-EL TL064CPW-E05
R369 R370 R373
1.5k 4.7k 100
Q319
:RS-C
Q318
R377
8.2k
1 4 3 3 4
1 C344 :RS-C
10p
4
5
4 5
3 6 1 6
6 5 1 5
2
Q320
2
6 3
C349
6
3 2.2
R375 35V
2
0 :BP
Q321
2
16
5
6 R376
1
1 12
4.7k
5 306 14 9
13
4
307
4
3 10
6 8 11 7
C345 C346 C347 C348 R378
R368 R371 4.7 33 4.7 4.7 16k
R372 R374 R379
12k 6.3V 16V 6.3V 6.3V
1.8k 1.5k 100 :RS-C ,NM
:TA-CA :TA-CC :TA-CA :TA-CA
:RS-C
14-9
M
IC106(2/3) IC106(3/3) IC107(4/4)
TC4053BFS-EL TC4053BFS-EL TL064CPW-E05
TP102
R77
10
CN4(29/30)
R VA(X) OUT
C152
10
6.3V
:BP
R180 R181
470 220
:RS-C :RS-C
R182
3 10k
106 4 6
5
7
R183
107
10k
9
5
2
106
8 15
1
10
C150 C151
4.7 4.7
R197 6.3V 6.3V
100k :TA-CA :TA-CA
:RS-C
CN4(30/30)
R VA(G) OUT
J 1/3
FB CLP
IC206(2/3) IC206(3/3) IC207(4/4)
TC4053BFS-EL TC4053BFS-EL TL064CPW-E05
TP202
R75
10
CN4(27/30)
G VA(X) OUT
C252
10
6.3V
R280 R281 :BP
470 220
:RS-C :RS-C
R282
3 10k
206 4 6
5
7
R283
207
10k
9
5
2
8 206 15
1
10
C250 C251
4.7 4.7
6.3V 6.3V
R297 :TA-CA :TA-CA
100k
:RS-C E2
CN4(28/30)
G VA(G) OUT
CN4(24/30)
FB CLP GND IN
K 1/3
FB CLP
IC306(2/3) IC306(3/3) IC307(4/4)
TC4053BFS-EL TC4053BFS-EL TL064CPW-E05
TP302
R76
10
CN4(25/30)
B VA(X) OUT
C352
10
6.3V
R380 R381 :BP
470 220
:RS-C :RS-C
R382
3
10k
306 4 6
5
7
R383
307
10k
9
5
2
8 306 15
1
10
C350 C351
4.7 4.7
6.3V 6.3V
R397 :TA-CA :TA-CA
100k
:RS-C
CN4(26/30)
B VA(G) OUT
L 1/3
FB CLP
VA-178 (2/3)
B-DSR300-VA178-SM
N O
1
29 DPR-99,2-79
2
30
27 DPR-99,2-77
3
28
24
4
25 DPR-99,2-75
26
5
P