Sony Cyber-Shot DSC-P72, Руководство по обслуживанию

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DSC-P72
COVER
COVER
4-7 4-8
SY-85 (1/10)
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS SY-85 BOARD SIDE A SY-85 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS SY-85 BOARD SIDE A SY-85 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
R2.9/P0
R-7.5/P0 R0/P14.8
-7.5
R3.4
P-7.6
R3.5
P14.9
15.0
P-7.6
R3.4
P0
R15.0
P14.9
R3.5
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R-0.7/P0
R-0.7/P0
R-0.7/P0
R-0.7/P0
R-0.7/P0
R-6.2/P0
R-6.2/P0
R-6.2/P0
R11.4
P0
P0
R15.0
P0
R14.2
P0
R9.4
P0
R7.4
P0
R-7.5
P0
R2.1
P0
R1.3
9.4
0
R10.6
P0
P0
R11.4
R15.0
P0
5
1
2
4
3
P14.9
R2.6
B
C903
0.1u
R905
150
CA_AD00
CA_AD01
CA_AD02
CA_AD03
CA_AD04
CA_AD05
CA_AD06
CA_AD07
CA_AD08
CA_AD09
CA_AD10
CA_AD11
CA_AD12
CA_AD13
0uH
FB906
0uH
FB905
CAM_-7.5V
0uH
FB902
0uH
FB903
B
6.3V
TA
47u
C907
B
16V
TA
22u
C912
10uH
L901
CAM_15V
B
6.3V
TA
33u
C909
D_3.1V
100k
R908
10uH
L903
XX
C904
XX
C905
R902
220 1k
R903
220
R904 R901
220 220
R909
B
35V
TA
3.3u
C901
REG_GND
TG_CLK
TG_WEN
CLPOB
XCAM_SCK
CAM_SO
XFE_CS
XTG_CS
MCK12
CLPDM
XCAM_RESET
CA_HD
CA_FD
CAM_DD_ON
0.1u
B
C902
82k
R910
RN1907FE(TPLR3)
Q906
6
2
1
3
5
4
RN2907FE(TPLR3)
Q905
6
2
1
3
5
4
0
R906
0
R907
IC901
1
NC
2
H1
3
H2
4
NC
5
RG
6
CCD_OUT
7
NC
8
NC
9
NC
10
V2
11
NC
12
NC
13
NC
14
V4
15
V5A
16
V5B
17
V6
18
V1
19
V3A
20
V3B
21
NC
22
NC
23
NC
24
VSHT
25
D0
26
D1
27
D2
28
D3
29
D4
30
D5
31
D6
32
D7
33
D8
34
D9
35
D10
36
D11
37
D12
38
D13
39
XFE_CS
40
XFE_CS
41
XCAM_SO
42
XCAM_SCK
43
CLPOB
44
CLPDM
45
XCAM_RESET
46
CA_HR
47
CA_VR
48
TG_CLK
49
MCK12
50
TG3V/HVDD
51
CAM_-7.5V
52
VM
53
CAM_15V
54
TG3V
55
WEN
56
FE3V
57
DRV3V
58
HVDD
59
GND
60
GND
61
GND
62
GND
63
GND
64
GND
65
GND
66
GND
67
GND
68
GND
69
GND
70
GND
71
GND
72
GND
73
GND
74
GND
0uH
FB904
B
6.3V
TA
47u
C908
10uH
L902
FB901
0uH
C921
XX
R912
XX
FB910
XX
XX
C360
ICX432FQF-13
IC351
1
V6
2
V5B
3
V5A
4
V4
5
V3B
6
V3A
7
V2
8
V1
9
GND 10 VOUT
11
VDD
12
RG
13 GND
14 SUB
15
CSUB
16
VL
17
H1
18 H2
TH351
3900
R354
CCD_TEMP
3300
R358
MA2S111-(K8).SO
D351
L351
22uH
B 25V
0.22u
C351
2SC4250(T5LSONY1)
Q352
0.1u
C359
1M
R356
35V
3.3u
B
TA
C352
0.1u
C357
100k
R351
UN9213J-(K8).SO
Q351
CH
10p
C361
0uH
FB351
B
25V
0.22u
C355
TA
16V
22u
B
C353
VSUB_CONT
0.1u
C354
B
2200p
C356
0
R357
0.1u
C358
0
R355
R911
0
1
A
V1 V6
V5B V5A
V4
V2
RG
TG_WEN
CA_AD00
CA_AD01
CA_AD02
CA_AD03
CA_AD04
CA_AD05
CA_AD06
CA_AD07
CA_AD08
CA_AD09
CA_AD10
CA_AD12
CA_AD11
CA_AD13
XTG_CS
XFE_CS
CAM_SO
XCAM_SCK
CLPOB
CLPDM
XCAM_RESET
CA_HD
CA_FD
MCK12
TG_CLK
H1
CLPOB XCAM_RESET CA_HD
V3B
CA_AD00
CA_AD01
CA_AD02
CA_AD03
CA_AD04
CA_AD05
CA_AD06
CA_AD07
CA_AD08
CA_AD09
CA_AD10
CA_AD11
CA_AD12
XFE_CS XTG_CS CAM_SO TG_CLK MCK12
VSHT
CLPDM XCAM_SCK CA_FD
H2
V3A
CA_AD13
TG_WEN
CCD_OUT
V5A
V3A
V5B
VSHT
V1
V3B
V2
V6
VSUB_CONT
V4
VSUB_CONT
CCD_OUT
H2
H1
RG
CAMERA A/D CONV.
IC901
CSP(CHIP SIZE PACKAGE)IC
CCD IMAGER
IC351
BUFFER
SWITCH
SWITCH
SWITCH
(2/10)
1
1
(4/10)
(5/10)
1
(3/10)
2
(4/10)
3
(9/10)
4
(4/10)
5
(10/10)
5
CCD IMAGER,CAMERA A/D CONV.(CCD,CH BLOCK)
XX MARK:NO MOUNT
SY-85 BOARD(1/10)
2
G
5
E
3
F
4
C
9 12
D
I
B
8 11
H
7 6 10
16
Y
SIGNAL PATH
PB
REC
CHROMA
VIDEO SIGNAL
Y/CHROMA
(CH-122 BOARD)
nor exposed to strog light.
If the CCD imager has been replaced, carry out all the
Precautions Upon Replaching CCD imager
with a CCD imager.
The SY-85 board mounted as a repair part is not equipped
its structure, handle it carefully like for the MOS IC.
old one and mount it onto the new one.
•
•
When replaching this board, remove the CCD imager from the
•
adjustments for the camera section.
As the CCD imager may be damaged by static electrictiy from
In addition, ensure that the receiver is not covered with dusts
*
Pin number and index mark
of IC351 are shown as
viewed from the bottom.
*