Sony RCP-D50 Service Manual page 104

1
001,002,003
2
3
4
5
A B
MPU-126/126G (4/4)
I/O_BUS
+5V_A +5V_A3
C402 C403
L401 100uF 100uF
10uH
10V 10V
C401
0.01uF
GND (ANALOG)
R406
4.7k
R407
470
Q401
2SC4176T1B33B34B35
CL403
R561 R577
100 100 1.0
TP404
R578
RV401
10
500
1 NM 3
002 VBS(X)
R404
C404
1k
2 220uF
10V
R401
150 R402
150
002 VBS(G)
R564
C405
10
10uF
R403 16V
1k
C496
NM
0.001uF
R408
NM 10k
MONITOR(G)
C497
0.022uF
002 MONITOR(X)
004 V_COM_AMP
004 SHARPNESS
004 CONTRAST
004 COLOR
004 HUE
R405
10
NTSC/PAL
C
MPU-126/126G (4/4)
SUFFIX: -21, 22 SUFFIX: -21, 22
Q405 IC401
2SC4176T1B33B34B35 TC7W66FU(TE12R)
R431
2.2k
R432
R409 R411
15k
68
47k
R410
680 Q403
2SA1610-T1Y34
C407
2pF
CL406
1.0
C408 NM 8
2pF
1 VDD 2
R413
I/O1 O/I1
1.5k
7
C1
Q404
5 6
2SC4176T1B33B34B35
I/O2 O/I2
3
C2
VSS
4
R419 R420
R414
1k 220
330 R428
C412 R429 C414
R417 100k
0.01uF 0.01uF
R412 R424 100k
680
22k C409 680
22uF
6.3V
R565
3.3k
R418
150 R425
150
C406
0.0047uF
Q419
2SC4617TL-QR
Q406
2SC4176T1B33B34B35
R573
0 R421 R574
2.2k 0
R433
Q402 R415 R422
6.8k 10k R426
DTC144EE-TL
4.7k
RV402
RV403 RV404 RV405
50k
50k 50k
50k
NM
NM NM
NM R430
1k
R416 C410 R423 C411 R427 C413 R434
10k 0.01uF 15k 0.01uF 15k 0.01uF
R560
220
HUE COLOR CONTRAST SHARPNESS
6-8 (a) 6-8 (a)
D E
Q420
2SC4617TL-QR
+7.3V
Q408
Q407 2SC4176T1B33B34B35
2SC4176T1B33B34B35
R435
100
Q409
R454
2SA1610-T1Y34
C415 1k
3pF
R452
C429
15k 2pF
R455
R436 R440 220
15k 47k
R562
2.2k Q410
C422
R437 R441 C430 NM
2pF 2SA1610-T1Y34
10k 10
2pF
C416
2pF
C423 NM
4pF
C417 4pF NM
R438 R442
10k 10k
C424
R439 R443
4pF
10k 10
C495
R453
C418 22uF R456
4pF 16V 10k 220
C425 8pF NM
R463
1k
C419 NM
8pF
R563 R457
470
0
Q411
2SC4176T1B33B34B35
R446 R449 R576 R460
3.3k 3.3k 0 1.5k
R444 R447 R450 R458 R461 R464
10k 1k 15k 15k 22k 6.8k 10k
RV406
50k
NM
C420 R445 C421 R448 C426 R451 C427 R459 C428 R462 C431 R465
10k 0.01uF 10k 0.01uF 15k 0.01uF 15k 0.01uF 10k 0.01uF 4.7k 0.01uF 10k 0.01uF
V_COM_AMP SUB_BRT_R SUB_BRT_B BRIGHT RGB_GAIN GAMMA_0
F
IC402 (1/5)
74VHCT08AMTCX
1
3
2
4
6
5
IC402 (2/5)
74VHCT08AMTCX
Q412
2SC4176T1B33B34B35
TP405
R468 R470 C438
1000uF
10 10
10V
C434
0.01uF
R471
R469
10
10
R472
Q413 4.7k
R474
2SA1610-T1Y34 100k
C436
C437
2pF
2pF
NM
R473
C432
10
10uF
16V
R476
R475 150
150
GND (ANALOG)
SUB_BRT_R 004
SUB_BRT_B 004
BRIGHT 004
RGB_GAIN 004
GAMMA_0 004
GAMMA_2 004
+5V_A2
R466
10k
C433 R467 C435
10k 0.01uF
GAMMA_2
GND
(ANALOG)
RCP-D50
RCP-D51
G H