Sony DCR-TRV40, Руководство по обслуживанию

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DCR-TRV40/TRV40E/TRV50/TRV50E
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-11 4-12
For Schematic Diagram
• Refer to page 4-71 for printed wiring board.
• Refer to page 4-93 for waveforms.
4-2. SCHEMATIC DIAGRAMS CD-381 PRINTED WIRING BOARD 4-2. SCHEMATIC DIAGRAMS CD-381 PRINTED WIRING BOARD
CD-381
R-7.3/P0
R-0.3/P0
R-0.4/P0
R-7.2/P0
R-7.8/P0.4
R7.9/P0
R7.7/P0
R15.2/P0
0
0
0
R1.7
P0
P0
R2.0
P0
R13.3
R12.4/P0
2
1
5
6
3
4
R1.9/P0 R2.8/P0 R1.1/P0 0 R2.7/P0 R1.8/P0 2.8
R1.9/P0 R1.1/P0
R1.8/P0
R1.3/P0 R1.9/P0
2.8
R1.1/P0.5 R1.1/P0.5
0
R0/P2.7 R1.8/P0 R1.8/P0
R1.8/P0
R12.5/P0
R7.9/P0 R12.5/P0
R7.9/P0
R7.1/P0
R7.1/P0
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
12k
R7305
UN9213J-(K8).SO
Q7301
FB7302
0uH
LND712
XX
D7301
10uH
L7302
40P CN7301
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
B
0.22u
C7302
68k
R7314
R7312
1200
Q7303
2SC5096-O/R(TE85L)
R7303
XX
R7302
0
4.7u
25V
TA B
C7313
XX
R7318
LND711
1k
R7307
ICX287AKF-N
IC7301
1
V4
2
V3
3
V2
4
V1
5
VL
6
VSUB
7
RCSUB
8
VDD
9
CCD_OUT1
10
GND
11
RG1
12
H1
13
H2
14
RG2
15
GND
16
CCD_OUT2
XX
R7306
1k
R7311
10u
10V
A
C7314
XX
R7317
VSP2220PWR
IC7302
1
DVDD
2
SHD2
3
SHP2
4
CLPDM
5
IP2
6
OUTN2
7
OUTP2
8
A
VDD2
9
A
VSS2
10
CCDIN2
11
CCDGND2
12
VSS
13
IREF
14
CCDGND1
15
CCDIN1
16
A
VSS1
17
A
VDD1
18
OUTP1
19
OUTN1
20
IP1
21
STDBY
22
SHP1
23
SHD1
24
DVSS
FB7301
0uH
0
R7320
0
R7315
10u
6.3V
P
C7321
L7301
100uH
0.01u
B
C7315
10uH
L7303
10k
R7304
1200
R7313
B 0.1u
C7306
B
0.01u
C7318
R7310
12k
0.1u
B
C7308
B
0.1u
C7307
0.1u
B
C7309
R7309
10k
0
R7316
CH
0.1u
C7317
0.01u
B
C7316
C7303
XX
Q7302
2SC5096-O/R(TE85L)
C7319
10u
6.3V
P
0
R7319
B
0.1u
C7304
B
0.1u
C7305
XX
R7301
0.1u
B
C7311
XX
C7325
XX
C7323
XX
C7310
0.1u
B
C7312
0.01u
B
C7320
1u
B
C7326
1
A
RG1
V2
H2
V4
H2
V3 V4
V1
V1
V2
H1
V3
H1
RG2
RG1
RG2
H2
H1
SHUT
CCDout1P
GND
CAM_15V CAM_-7V
V1
GND
GND
RG2
XSHD1
A_2.8V
CCDout1M
V2
GND
GND
GND
XSHP1
V4
GND
GND
RG1
GND
GND
CCDout2P
V3
GND
GND
GND
GND
GND
GND CCDout2M
GND GND
CSUB
CLPDM
GND
STBY
TO VC-283 BOARD(1/19) CN1501
(PAGE 4-34)
IC7301
CCD IMAGER
IC7302
S/H
VSUB CONT
CLAMP
CLAMP
PB
CHROMA Y
VIDEO SIGNAL
REC
Y/CHROMA
SIGNAL PATH
16
H
2 3 12 9
G
11
E
C
10 6
B
7
I
D
F
5 8 4
CCD IMAGER
CD-381 BOARD
XX MARK:NO MOUNT
•
As the CCD imager may be damaged by static electricity from
If the CCD imager has been replaced, carry out all the
its structure, handle it carefully like for the MOS IC.
with a CCD imager.
•
•
Precautions Upon Replacing CCD imager
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
adjustments for the camera section.
nor exposed to strong light.
In addition, ensure that the receiver is not covered with dusts
The CD-381 board mounted as a repair part is not equipped