Sw-386 - Sony DSC-P12 Service Manual

COVER
COVER
For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
• Refer to page 4-56 for waveforms.
1 2 3
SW-386 BOARD (2/2)
A
LCD DRIVE,TIMING GENERATOR(PD BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
PANEL_13.5V
R126
0
PANEL_2.9V
2
L102 10uH
B
(1/2)
C102 C106 C107
XX
47u 0.1u
6.3V 10V 6.3V
REG_GND
C
PANEL_B
D
C103 0.01u
PANEL_G
C104 0.01u
PANEL_R
C105 0.01u
XVD
XHD
E SO
CAM_SI
XCS XCS
XCS_PANEL_TG
R103 0
XSCK XSCK
XCAM_SCK
SI SI
CAM_SO
SO
XVD
PANEL_V
F
XHD
HDO
1 XRST
XRST_SYS
(1/2)
R104
1k
XRST
G
PANEL_VG
H
BL_ON
BL_LEV
BL_THH
BL_THL
BL_H
I
BL_L
J
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
C108 C109
C110
0.1u
0.1u 4.7u
10V
16V 16V
36 35 34 33 32 31 30 29 28 27 26
6
2.9
VDD
1
1.8
BIN
2
1.8
GIN
1.8
RIN
3
SCAN
2.9
IC101
XVD
4
2.7
LCD DRIVE,
HD
TIMING GENERATOR
5 IC101
2.9
CXA3622R-T4
VCC1
2.9
XCS
2.9
XSCK
0.5
SI
2.7
SO
1 2 3 4 5 6 7 8 9 10 11
R110 R112
XX
1/16W
C118
C112
2200p
560p
R113
100k
R111 C111
0.1u
68k 1/16W
4-31
SW-386 PRINTED WIRING BOARD SW-386 PRINTED WIRING BOARD
8 9 10
POFF
C113
4.7u
10V
VP
7
25
VST
VCK
NC EN
6.6 DWN
COM
13.6
7
VCC2
R115
7.1 10 VB
VB
8
7.1 R116 10 VG
VG
7.1 R117 10 VR WIDE
VR
HST
9
GND2 REF
GND1
0 POFF
POFF HCK2
0.2 WIDE HCK1
WIDE
0 HST
HST VG
VR
2.9
VDD
VB
RGT
R128
XX
12
Q102
UP04601008S0
PSIG DRIVE
VP
10k
0.5%
R120
47k
0.5%
2
7
BL_ON
Q101
UP04601008S0 6
BL_LEV
PSIG DRIVE
13.6
SIGNAL PATH
REC
PB
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
11 12 13
Q103
MCH3310-TL-E
B+ SWITCH
13.6 13.6
R122
220k
C115
R121 0.3
0.01u
4700
16V
CN103 24P
24 TEST1
23 COM
22 VST
21 VCK
20 EN
19 DWN
18 VDD
D101
17 VSS
MA8036-TX
C116 16 VDDG
1u
15 VSSG
10V
14 CS
13 WIDE
12 HST
11 REF
C117
R124
0.1u
C114 10 SOUT
150k
16V
0.1u
9 CRext
8 HCK2
7 HCK1
JL001
6 PSIG
5 G
JL002
4 R
3 B
2 RGT
1 TEST2
R123
47k 13.6
7.6
4
6
2
5
7
1
3
7
6.5
1 3
5
7
4
CN101 6P
6 BL_THH
5 N.C.
4 BL_THL
3 BL_H
2 N.C.
1 BL_L
VIDEO SIGNAL
CHROMA
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.
4-32
DSC-P10/P12
14
PANEL UNIT
LCD901
COLOR
LCD
MONITOR
D901
BACK LIGHT

SW-386 (2/2)