Sony DCR-PC101 Service Manual page 5

DCR-PC101/PC101E
COVER
COVER
For Schematic Diagram
• Refer to page 4-73 for printed wiring board.
• Refer to page 4-98 for waveforms.
1
VC-284 BOARD (1/20)
A/D CONVERTER,TIMING GENERATOR(CH BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
* :IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
B
C
D
E
F
1
(19/20)
G
CCD_OUT+
CCD_OUT-
H
I
J
K
05
VC-284 (1/20)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
2 3 4 5
D1501
1SV329(TPL3)
R2.8/P0
36
ZV1 2.5
ZV1
CSUB
FB1505 FB1506 VM
V2 R-0.3/P0
V2
V4 R-6.9/P0
3 V4
2
V1 R-6.8/P0
V4 V1
V4 R15.3/P0
V3 VH
V3 V3 R-0.2/P0
C1502
V2 V3
2.2u
V2 VSUB R-6.8/P0
25V
V1 SHT
V1
R-7.5/P0
VSUB VL
VSUB C1501
CAM_SI R1.8/P1.5
10u
SSO
10V
VSS1
CLPDM
1
C1503
0.1u 2.4
H2
H2
RG
RG
H1
H1
XSHD
XSHD
XSHP
XSHP
SIGNAL PATH
VIDEO
SIGNAL
Y/CHROMA
REC
4-9
VC-284 BOARD SIDE A VC-284 BOARD SIDE A
6 7 8
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
C1505
C1505 X1502
X1502
R1501 C1507 5p :PC101 66MHz :PC101
470k 0.001u 10p :PC101E 54MHz :PC101E
R1507
R1502
0
0
FB1507
C1520
1
* * * 22u
1.6
4V
35 34 33 32 31 30 29 28 27 26 25
XCHCK
2.8
VDD2
R2.7/P0
CLPDM
R2.3/P0
PBCK
IC1501
NC
TIMING GENERATOR
VSS4
IC1501
XRS
CXD2477AR-T4 R2.3/P0
XSHD
XSHD
R2.2/P0
XSHP
XSHP
2.8
AVDD2
3.4
AVDD1
R1.9/P0 C1515 R1504
0
0.1u
H2
C1517
22u
4V
2 3 4 5 6 7 8 9 10 11 12
R2/P0
C1509 C1510 R1506
XX XX
0
C1506
0.1u
FB1503
12 11 10 9 8 7 6 5 4 3 2 1
0
2.8 R1.5/P0
DRVDD D1
C1508
R1.5/P0
1u
DRVSS D0
2.8
DVSS SEN
1.6 2.8
ADCCLK SCLK
2.8 IC1502 0
DVDD
SDATA
2.8
HD AGC,A/D CONV
RST
R2.3/P0
IC1502
PBLK SDL
AD80054JSTRL
2.8
CLPOB SVSS
2.8
SHP SVDD
R1.1/P0
SHD
VRB
R2.1/P0
CLPDM VRT
VD SLM
25 26 27 28 29 30 31 32 33 34 35 36
2.8
C1519
0.1u
C1513
XX
VC-284 BOARD SIDE B VC-284 BOARD SIDE B
9 10 11 12
FB1504
IC1504
OSC CONTROL
IC1504
R1505
TA75S01F(TE85R)
4700 C1521
12.6 0.4 XX
IN+
VCC
VSS
C1511
1.6 0.4
C1512 IN-
3.3u
0.1u Q1501,1502
20V OUT
SW 15V SWITCH
C1514
R1511
R1512 0.1u
15k
5600
R1521
XX
ZV1
VSG1
4.6 TG_FLD
4 5 TG_VD
IC1503
TG_HD
3.4V REG
TG_ID
IC1503
NJU7241F34(TE2)
3 2 1
3.4
C1527
22u
4V
C1526
0.1u
L1801
10uH
L1501
10uH
C1525
22u
4V
CH_CS
CH_SCK
IC1801
CH_SO
EVR
XRST_VTR
IC1801 BH2220FVM-TR
0.4 0
LD
AO1
2.8 2.4
CLK
AO2
0.7
C1522
DI
1u
AO3
2.8
GND
C1523
VCC
1u
C1802
0.01u
C1801
10u
6.3V
4-10
13 14 15
D_2.8V
SW_15V
A_2.8V
A_4.6V
2
CAM_-7.5V
(18/20)
Q1501
NDS356AP
R15.3/
P0 15.3
CAM_15V
R1522
1M
REG_GND
R0/
P13.6
R1513
220k
3 2
Q1502
1
UNRL21300AS0
4
3
CHCK
(2/20)
CLPOB
ZV1
4
VSG1
TG_FLD
(2/20)
TG_VD
TG_HD
TG_ID
115
TG_FLD
(15/20)
5
CAM_DD_ON
CAM_DD_ON
(5/20)
CAM_SCK
CAM_SCK
CAM_SO
6
CAM_SO
CAM_CS
CAM_CS
(15/20)
CAM_SI
CAM_SI
7
XRST_VTR
XRST_VTR
(15/20)
CH_SO
CH_SO
CH_SCK
CH_SCK
8
CH_CS
CH_CS
(15/20)
DA_STRB
AD13
AD13
AD12
AD12
AD11
AD11
AD10
AD10
AD9
AD9
AD8
AD8
AD7 9
AD7
AD6
AD6
(2/20)
AD5
AD5
AD4
AD4
AD3
AD3
AD2
AD2
AD1
AD1
AD0
AD0
10
ZOOM_MIC_CONT
(20/20)