Line Out Amp - Sony DCR-PC100 Service Manual

DCR-PC100/PC100E
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-88 for waveforms.
1 2
VC-227 BOARD(6/15)
LINE OUT AMP(AOI BLOCK)
A
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
86
IR_V
TO(12/15)
C
Y_OUT
40
TO(7/15)
C_OUT
D
E
F
DATA_FROM_MS_VSP
41
TO
(2/15,7/15,12/15)
XMS_SCK_VSP
G
XCS_AOI
42
TO(12/15)
XVIDEO_IN
H
16

LINE OUT AMP

VC-227 (6/15)
3 4 5
C1418
1u
B
1608
24
17
C1401
2.2u
B
2.8
YIN1
4.6
VCC5
L1404
C1450 C1451
10uH
10u 0.01u YIN2
± 10%
6.3V B
GND 18
P
0
CIN1
2.4
C1402
VREG
0.01u
C1409
B
1u CIN2
B 2.8
1608 VCC1
1
L1400
10uH
± 10%
C1404 C1405
10u 0.01u
6.3V B
P
4-23
6 7 8
R1496
23 22 21 20 19 18 17
16
YOUT
IC1402
1.3
YINV
1.3
LINE OUT AMP(AOI) GND
IC1402
15 GND
AN2222FBQ-EB
COUT
1.8
SDC
0
VCC3
4.6
12 13 IR-V
0
14
2 3 4 5 6 7 8
R1497
1M
C1454
C1423
100u 100u
4V 4V
C1422
2.2u
B
R1421
R1419
1k
1k
R1426
R1498
10k
68
Q1405
2SC5376F-B(TPL3)
9 10 11
R1401
100
0
R1400
220k
C1452
12p
2200 CH
C1453
100u
4V
C1439
100u Q1403
R1438 R1445
4V
2SC5376F-B(TPL3) 33 33
C1436
R1433
0
2.2u B
1k
0
R1440
R1439 R1446
R1430 1k
10k 33 33
C1433
R1432
0.01u
10k
0 R1434
B
10k
C1438
0.01u
0
B
R1425
R1447
Q1406
33
33
2SC5376F-B(TPL3)
Q1402
UN9113J-(K8).SO
2.8
SIGNAL PATH
2.8
VIDEO SIGNAL
0
CHROMA
REC
PB
C1434
0.01u
B
1005
4-24
12 13
2.8V
110
4.6V TO(15/15)
4.6
Q1400
2SD2216J-QR(K8).SO
R1403
4700
43
0
SDC_IN
TO(12/15)
R1402
XX
C1403
R1410
0.01u
4700
B
110
GND
TO(15/15)
S_YIN
35
S_CIN
TO(5/15)
LINE_VIN
S_Y
S_C
39
TO(15/15)
V_IO
Y Y/CHROMA