Sony DSR-300P Service Manual page 243

2SC4207-YGRTE85L
CH-1 AUDIO LEVEL
R449
,NM
C425
47 TP401
R447 S403(1/2) 10V
0
:TA-C
2
R458
1
3
S403
CH-1
R451
10k
AUTO
MANUAL
R454
1k
2SC4207-YGRTE85L
R455
4.7k
R450
CH-2 AUDIO LEVEL
,NM R456
10k
C426
47 TP402
S404(1/2) 10V
:TA-C
2
1
R448
3
0
S404
CH-2
R452
10k
AUTO
MANUAL
R453
1k
6
5
DSR-300/P(J,E)/V2
I J
Q403 IC411(2/2) IC415
2SC4081T106R NJM4580V S-81230PG-PB-T1
3
1
411
2
C427 R473
0.1 ,NM
-5
R463
39k R471
:RS-C 120k
415
RV403
OUT IN
R472 100k
330k GND
:RS-C
R464
22k
RV403;LIMITER LEVEL
Q401 IC409(1/2) IC412(1/2) IC413(1/2)
µPC4572G2 NJM4580V NJM4580V
R478
D401 10k
MA3J14300LSO
:RS-C
R457
4.7k
5
7 C430 1
409
47p
6 2
R475
R467 C428 47k
1 2 3
20k 10
413
:RS-C 16V
3
4
R460 R468 R480
470 8 3 :RS-C
10k 22 10k
:RS-C
1
412
2
R465
,NM
4
1 4
R476
2 5 4.7k
:RS-C
3
6
S403(2/2)
4
5
R461 10k
Q402 IC410(1/2) IC412(2/2) IC414(1/2)
µPC4572G2 NJM4580V NJM4580V
R479
D402
10k
MA3J14300LSO :RS-C
5
1
7
C431
410
47p
6 2
R477
R469 C429 47k
20k 10 1
R459 2 3
414
22 :RS-C 16V
3
4
R470
R481
5
470 10k :RS-C
:RS-C
7
412
6
1 4
R474
2 5
R466 4.7k
:RS-C
,NM
3
S404(2/2)
4
R462 10k
K
FP-98 (3/6) FP-98 (3/6)
IC411(1/2)
NJM4580V
R495 R496
,NM ,NM
8 5
7
411
6
R492 C432 C433
0 ,NM ,NM
4
E401
IC413(2/2) Q404 Q406 Q408 Q411 Q410 Q414
NJM4580V 2SA1576A 2SC4081T106R 2SC4081 2SC4081 2SC4081 2SC4081
R486
20k R505
100
:RS-C
6
R493
8
10k
7
413
5
R501
R482 R487 470
R484
20k 2.2k 2.7k
:RS-C :RS-C
R503
4.7k
C440
C438
47
10
10V
10V
:TA-C
R488 :TA-C
10k
R497
10k
C434 C436
10 4.7
R499
10V 10V
220k
:TA-C :TA-C
IC414(2/2) Q405 Q407 Q409 Q413 Q412 Q415
NJM4580V 2SA1576A 2SC4081 2SC4081 2SC4081 2SC4081 2SC4081
R489
20k
:RS-C
6
8 R494
10k
7
414
5
R502
R485 R490
R483 470
20k 2.2k 2.7k
:RS-C :RS-C
R504
4.7k
C441
C439
47
10
10V C442
R491 10V
:TA-C 33
10k :TA-C
10V
R498
10k
C435 C437
10 4.7
R500
10V 220k 10V
:TA-C :TA-C
14-57 14-57
L M
5V-4
CL411
LIMITER REF 1/6
IC401(2/2)
C456
0.022
5
-5V-2
6
R506
10k
C457
0.022
-5
-5
IC406(2/2)
CL412
CH-1 REC AUDIO(X) OUT 3-40 DPR-99,1-27
CL413
CH-1/2 REC AUDIO(G) 3-39
CL414
CH-2 REC AUDIO(X) OUT 3-38 DPR-99,1-25
FP-98 (3/6)
B-DSR300-FP98-SM
N O
1
IC408(2/2)
NJM4580V NJM2904M
5V-4
5
8
7 7
401 408
6
R507
4 100k
-5
2
-5V-2
IC407(2/2)
TC4W53FU
TC4W53FU
5V-4
8 8
V DD V DD
406 407
GND GND
2 4 3
2 4 3
-5
-5V-2
3
4
NOTE
,NM :NO MOUNT
5
P