Read Sony DSC-P3 Service Manual online
DSC-P3
4-47
CONTROL SWITCH, BACK LIGHT DRIVE
DD-163 (1/3)
4-48
DD-163 (CONTROL SWITCH, BACK LIGHT DRIVE) SCHEMATIC DIAGRAM
• See page 4-43 for DD-163 printed wiring board.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
NO MARK:REC/PB MODE
3.1
2.6
2.1
2.7
2.7
4.9
2.7
2.1
-1.3
2.7
2.1
-1.3
0.1
3
S953
S952
S954
1
A1
3
A2
A2
2
B1
4
B2
1200
R959
S955
1
A1
3
A2
A2
2
B1
4
B2
S951
1500
R958
1200
R957
3300
R965
1500
R964
680
R960
SML-310YTT86
D952
1k
R963
SML-310LTT86
D954
SML-310MTT86
D953
330
R962
2200
R955
R967
33
R966
33
6P
CN953
1
2
3
4
5
6
1k
R956
NJM2125F(TE2)
IC951
1
2
3
45
2200
R954
220k
R951
10k
R953
33k
R952
0.1u
C951
LND951
STATIC_GND
UNRL21300AS0
Q953
1
4
3
2
1200
R968
24P
CN952
1
TESTR
2
RGT
3
B
4
R
5
G
6
PSIG
7
HCK1
8
HCK2
9
CRext
10
SDUT
11
REF
12
HST
13
WIDE
14
CS
15
VSSG
16
VDDG
17
VSS
18
VDD
19
DWN
20
EN
21
VCK
22
VST
23
COM
24
TESTL
80P
CN951
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
MAZT082H08S0
D956
MAZT082H08S0
D955
FB951
0.1u
C952
2SB1462L0AS0
Q952
1
4
3
2
2SB1462L0AS0
Q951
1
2 3
4
2SD2216L0AS0
Q954
1
4
3
2
LND954
BATT_UNREG
LND956
BATT_GND
LND955
BATT_SIG
BATT_UNREG1
LND952
STATIC_GND
0
R969
XX
C953
R970
0
0
R971
XX
R972
XX
D957
1
A
SP+
SP-
BATT/XEXT
REG_GND
INIT_CHARGE
FAST_CHARGE
ST_UNREG
HI_UNREG
BATT_UNREG
ACV_UNREG
SYS_DD_ON
A_4.9V
CAM_-7.5V
D_1.8V
M_5V
PANEL_3.2V
A_3.2V
3.2V
CAM_15V
BL_VO-
D_3.2V
EVER_3.2V
UNREG_SO
UNREG_SCK
XCS_DDCON
UP
LEFT
SET
DOWN
RIGHT
XCS_DDCON
M_5V
REG_GND
REG_GND
INIT_CHARGE
REG_GND
REG_GND
SYS_DD_ON
A_3.2V
FAST_CHARGE
D_1.8V
UNREG_SCK
REG_GND
CAM_-7.5V
A_3.2V
BL_VO-
ACV_UNREG
M_5V
3.2V
PANEL_3.2V
REG_GND
UNREG_SO
EVER_3.2V
CAM_15V
REG_GND
D_1.8V
HI_UNREG
BATT/XEXT
BATT_UNREG
D_3.2V
D_3.2V
A_4.9V
COM
VST
VCK
EN
DWN
VDD
VSS
VDDG
WIDE
HST
REF
CRext
HCK2
HCK1
PSIG
G
R
B
RGT
BL_LEV
BL_L1
KEY_AD0
KEY_AD1
REG_GND
REG_GND
XSTB_LED
XAE_LOCK_LED
XTALLY_LED
KEY_AD3
BATT_SIG
ST_UNREG
ST_UNREG
ST_UNREG
REG_GND
BL_ON
SP-
SP+
BL_L2
BL_FB
NC
BL_L
PANEL_3.2V
NC
VCC
BL_H
(MT_GND)REG_GND
REG_GND
(MT_GND)REG_GND
REG_GND
REG_GND
(MT_GND)REG_GND
M_5V
(N.C)
VSS
REG_GND
REG_GND
13
2
4
F
L
12
5
G
K
11
8
7
6
E
05
B
H
DD-163 BOARD (1/3)
I
16
9
17
3
D
C
15
10
J
14
-REF.NO.:2,000 SERIES-
XX MARK:NO MOUNT
XX MARK:NO MOUNT
CONTROL SWITCH,BACK LIGHT DRIVE(CN BLOCK)
IC951
BACK LIGHT CONTROL
DD-163 BOARD (2/3)
1
DD-163 BOARD (3/3)
2
SY-73 BOARD (11/11)
(SEE PAGE 4-35)
CN901
BATTERY
TERMINAL
(FLASH(AMBER))
(AE/AF LOCK(GREEN))
(SELF TIMER/REC(RED))
DD-163 BOARD (2/3)
3
4
DD-163 BOARD (2/3)
DD-163 BOARD (2/3)
5
ZOOM
W
T
MENU
DSPL/LCD
ON/OFF
CONTROL
BACK LIGHT SWITCH
Q951,952,954
BACK LIGHT
DRIVE
BACK LIGHT
LCD
LCD901
UNIT
DD-163 BOARD (2/3)
6
M
18
VIDEO SIGNAL
REC
CHROMA
PB
PB
SIGNAL PATH
SIGNAL
AUDIO
PANEL UNIT
COLOR
1.5INCH
D901
S
BT901
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