Lcd Block Diagram - Sony DSC-P31M Service Manual

DSC-P31/P31M

3-6. LCD BLOCK DIAGRAM

CAMERA BLOCK 1
(3-4)
CAMERA BLOCK 1
(3-4)
CAMERA BLOCK 2
(3-6)
CPC
(FOR CHECK)
PK-062 BOARD (3/3)
360 mVp-p
H H
IC801 rh REC/PB IC801 rj REC/PB
CN901 (4/4)
PANEL R PANEL R
7
PANEL G PANEL G
11
9
PANEL B PANEL B
11
VIDEO, FLASH,
MODE CONTROL XRST SYS XLCD SCK P
22
XCS PANEL TG
BLOCK (3-9)
PANEL V
44
3
HDO
43
LCD SO
48
XLCD SCK P
23
47
LCD SO
XCS PANEL TG
49
XLCD SCK P
XCS PANEL TG
CN903
BL L1
BL L1 1 PANEL V
PANEL HDO
HSY 7 XRST SYS
PANEL COM
PANEL COM 8 HDO
PANEL VG
VC 9 PANEL HDO
CVCHK OUT
CVCHK OUT 2 VIDEO, FLASH,
XCPC IN
CPC IN 5
MODE CONTROL
LANC IN
25
LANC IN 11
BLOCK
LANC OUT
LANC OUT 12
(3-9)
BL L1
05
3-11
500 mVp-p
360 mVp-p
IC801
H
LCD DRIVE
IC801 rk REC/PB
(2/3)
R-IN
48
G-IN
47
B-IN
46
LCD DRIVER
SI
40
XSCK
39
XCS
41
8 9 7 10 11 32 33 30 29 45
C821,
FILTER
OSC L805,
R820
29 27 26 39 37 40 41 25
46 SI
45 SO
42 XSCK
44 XCS
2.8 Vp-p
48 XVD IC802
V
36 POCB
IC802 rk REC/PB LCD TIMING
5.24 MHz
1 HDI GENERATOR
(2/3)
2 HDB
IC802 wj REC/PB
2.8 Vp-p
H
IC802 1 REC/PB
3.7 Vp-p 3.0 Vp-p
2H
2H 2H
IC801 w; REC/PB IC801 ws REC/PB IC801 wf REC/PB
VR
20
VG
22
VB
24
EXT DA2
37
COM OUT
27
EXT DA1
35
38
5.3 Vp-p
2H
IC801 wj REC/PB
28
GRES 14
GPCK 15
GSRT 16
STBYB 17
RESET 18
4.2 Vp-p
SRT 20
OE 21
CLR 22
MCLK 23
HCNT 24
4
IC803 1
+
BACK LIGHT
3
–
CONTROL
(2/3)
3-12
3.0 Vp-p
PANEL UNIT
CN801
VR
19
VG
20
VB
21
VCOM
11
LCD901
COLOR
LCD
MONITOR
GRES
6
GPCK
7
GSRT
8
STBYB
9
STBYB
13
RESET
10
SRT
14
OE
15
CLR
16
MCLK
17
HCNT
18
D901
Q807, 809, 810
CN802 BACK LIGHT
4 BACK LIGHT BL H
4
DRIVE
BL THL
3
BACK LIGHT
SWITCH
Q808