Sony DCR-PC8E Service Manual page 5

COVER COVER
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
2 3
1
VC-265D BOARD(1/16)
A/D CONVERTER(CA-1 BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
AD_SCK
1
(6/16) AD_SO
CS_AD
AD0
AD1
2 AD2
(2/16)
AD3
C
AD4
AD5
AD6
AD7
AD8
AD9
SOFT_V
XCAM_RST
D
3
CAM_SI
(2/16,6/16)
CAM_SCK
CAM_SO
CS_CAM
E
CLPOB
ZSG1
VGAT
PBLK
PBLK
CL
CL
F
4
G
(2/16)
R0.1/P0
ZV1
R3.0/P0
R2.5/P0
TGHD
H
TGVD
R1.4/P0
ID
R311
XX
IC301
TC75S55F(TE85R)
1.2 4.6
IN+
I
FREQ
VCC
VSS
R304
1.2 470k
IN-
OUT
C301
0.1u
R301 R302
B
470k 330k
IC301
J
AMP
16
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4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
SECTION 4
4 5 6
48
AD_SCK
AD_SO
CS_AD
TEN
R1.1/P0
D0
R1.2/P0
D1
R1.1/P0
D2
R0.6/P0
D3
R0.4/P0
D4
R1.8/P0
D5
R0.5/P0
D6
R0.4/P0
D7
R0.2/P0
D8
R0.2/P0
D9
N.C.
13 14 15 16 17 18 19 20 21 22 23 24
C308
0.1u
B
FB303
0uH
C306
R306
10u
100k FB301
10V 0uH
36 35 34 33 32 31 30 29 28 27 26 25
2.7
SSK N.C.
0.1
SSI VSS4
R2.6
R1.4/P0
P2.8
SEN H2
2.7 R1.7/P0
RST H1
2.8
ZV1 IC302 VDD4
2.8
DSGAT VDD3
2.8 R0.5/P0
TIMING GENERATOR
VDD5 RG
AHD XRS
2.7 R2.4/P0
IC302 XSHD
AVD XSHD
CXD2444AR-T4
R2.4/P0
XSHP
CKCONT2
XSHP
CKCONT1 4 5 VSS3
2.8
ID VDD2
1 2 3 4 5 6 7 8 9 10 11 12
C303
0.01u
C304
B
0.01u 2.8
R305
B
220
X301
C305
FB302
D301 36MHz
XX
0uH
XX
D302
1SV329(TPL3)
4-19
VC-265D BOARD SIDE A VC-265D BOARD SIDE B
VC-265D BOARD SIDE A VC-265D BOARD SIDE B
For Schematic Diagram
• Refer to page 4-65 for printed wiring board.
• Refer to page 4-71 for waveforms.
7 8 9
C313
0.1u
B
C314
C311 C327
0.1u 0.1u
0.1u
B B
B
C312
0.47u
1.4
47 46 45 44 43 42 41 40 39 38 37
CHROMA
AVSS
2.8
LINE
C318
2.8
0.1u
AVDD
B
IC303 R0.5/P0
CLPBYP
R309
XX
N.C.
S/H,AGC,A/D CONVERTER
R1.4
P0
CCD_IN
C319
IC303
R0.9/P0
1u
AD80013AJSTRL
CLPREF
B
R1.0/P0
CLPOUT
C320
2.8 1u
AVDD B
FB306
AVSS
0uH
1 2
AVSS
R310
C323
0.1u 47
B
C324
0.1u
C322 B
47u
6.3V
C325
2.2u
3
25V
A
L301
10uH
C302
47u
4V
V1
V2
V3
V4
VSHT1
C328
FB304
0.1u
0uH
C329 B
2200p B
C309 FB305
0uH
68p
C307
0.1u
C310
B
68p
C315
0.01u
B
SIGNAL PATH
VIDEO SIGNAL
CHROMA
REC
PB
10 11 12
CAM_12V
REG_GND
A_2.8V
5
(15/16)
D_2.8V
CAM_-6.5V
A_4.6V
6
CAM_DD_ON (6/16)
CAM_12V
CAM_-6.5V
CCD_OUT
V1
V2
V3
7
V4 (16/16(CN001))
VSHT
H2
H1
RG
Y Y/CHROMA
4-20
DCR-PC8E
VC-265D (1/16)