Lcd P.c.b. Section - Canon ZR70 MC A Service Manual

LCD P.C.B. SECTION

DATA COMMUNICATION
LCD P.C.B.
LCD 3V
LCD 5V
CN902 LCD 8.5V
1
LCD 3V
2 LCD 5V LCD 15V
3
LCD 8.5V
4 LCD 15V LCD-10V
5
LCD -10V
8
VTR UNREG VTR UNREG
OE
9 PANEL XOE
LCK
10 PANEL LCK
LCS
11 LCD CS
ECS
TO
12 LCD EEP CS
HINGE ASS'Y
CN901
5 PANEL R
6 PANEL G
7 PANEL B
4 C SYNC
SO
1 LCD EEP SOUT
CLK
2 LCD EEP SCK
SO
TO
3
SIN 1
HINGE ASS'Y
01 Feb. 2003
Q902
LCD 8.5V LCD 7.5V
6 5 4
3
1 2
Q903
Q912 Q911
LCD 3V
Q901
20
Q1 6 3V ON
9 Q4
Q2 7 5V ON
IC902
BU2092FV
SO Q5 10 15V ON
2 DATA SERI/PARA
CLK
CONVERTER
3 CLK
LCK
4 LCK BL ON
Q6 11
OE
19 OE
E CS
1 CS 3V ON Q906
CLK IC901
2 SK
BR9010RFV-W VCC 8 LCD 3V
SO
3 DI EEPROM LCD 3V
SO
4 DO
L CS
CLK
SO
LCD UNREG
T4201
5
CPU9D25
VTR UNREG
Q4201
ON
SWITCH
1 CONTROL 4 4
3
3
2
IC4201
1
R1223N152H
DC/DC
5
3 2 1
CONVERTER
5
CONTROL
Q4202
DRIVER
VTR UNREG
4
Q4203
7.5V
Q904
18 25
R OUT Q910
R
2 CLAMP 16
GCA
G OUT
G
48 CLAMP CNTRST GAMMA S/H BRIGHT 14
GCA
B OUT
B
1 CLAMP 11
GCA
43 VDD
44 VCC1
RL
41
STH2
19
STH1
20
CPH3
22
47 PLL
CPH2
23
CPH1
24
STV1
TIMING
29
GENERATOR
STV2
30
CPV
31
CS OEV
37 32
CLK QH
S
38 CONTROL 33
I/F
D1 OEH
39 34
IC903 COMDC
8
AN2545NFHQ
LCD 7.5V
VCOM
LCD DRIVE
9
Q908
6 5 4 6 5 4
3 3
2 1 2
Q907
1
ZR70 MC A, ZR65 MC A, ZR60 A
7
6
WP4201
BACK LIGHT
WP4202
LCD 5V
5V ON
CN903
VGL 1
VCC 8
AVDD 11
VR 15
VG 16
VB 17
L/R 13
STHR 12
STHL 24
CPH3 19
CPH2 20
CPH1 21
STVR
3
STVL 7
CKV 5
DEV 6
Q1H 22
LCD UNIT
OEH 23
VCOM 10
VGH 9 LCD
LCD 15V
Q905
15V ON
4 2 1
Q909
3 5 6
CANON INC. 2003
C