Panasonic PV-L452 Service Manual page 149

LCD II (LCD DRIVE) SCHEMATIC DIAGRAM
TO LCD I LCD_7.5V
TO LCD I LCD_12V
TO LCD I LCD_5V
TO LCD I SW_3V
TO LCD I BR_CONT
- +
SW9002
EVQ21405R
1
TO LCD I GND
TO LCD I LCD_LOAD
R9004 1K
TO LCD I LCD_CLK
R9005 1K
TO LCD I LCD_DATA
R9006 1K
TO LCD I LCD_3V
TO LCD I Y
R9011
100
TO LCD I B-Y
TO LCD I R-Y
R9012
100
TO LCD I LCD_-15V
TO LCD I BL_4.5V
TO LCD I BL_GND
REC VIDEO SIGNAL
L9006
15U[J]
D9001
SW9001
PT
EVQ21405R C9054
0.1
R9001
47K
PT
C9005
L9001
15U[J]
C9009
R9054
2200 22/6.3V
C9003
R9013
4.7/6.3V
560
R9055
PT
C9007
R9010
1
100
Q9053
2SB1218A
C9011
0.1[KB]
C9012
0.1[KB]
PR9051
LSSF003C10T
L9007
15U[J]
R9014
15K
C9013
2R2[KB]
36 35 34 33 32 31 30 29
C9008
0.1
37 LOAD
38 CLK
39 DATA
40 UD
41 RL
42 LCDEN IC9001
AN2545NFHQ
43 VDD
44 VCC1
45 GND1
C9010
46 VD
680P
47 HD
48 G
5 6 7 8 9 10 11 12
1 2 3 4
C9015
4.7/6.3V
C9058
PT
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FO
WHEN REPLACING ANY OF THESE COMPONE
USE ONLY THE SPECIFIED PARTS.
R9057
UNIPAC
PT
C9016
10/6.3V
L9004
R9056
PT 0
R9015
12K
TP9006
28 27 26 25
R9017
0
CLK1 24
R9018 0
CLK2 23
R9019 0
CLK3 22
OEH
21
STH1
20
STH2 19
7.5V 18
C9019
C9056
GND2
17
4.7/16V PT
R_OUT
16
100
R9020
R_DC
15
C9021 2.2
G_OUT
14
100
R9021
G_DC 13
C9020
2R2
R9022
100
R9016
10K
C9018
0.1[KB]
L9003
15U[J]
L9051
SLF6028T680M
C9052
0.027
Q9051
2SD1119
R9051
2200
C9051
10[KB]
Q9052
2SD1119
TP9003 WF21 TP9001 WF19 TP900
WF22
R9023 47K
TP9007
L9005
15U[J]
5 4
IC9002
TA75S558F
1 2 3
R9026
47K
R9024
100K
R9027
4700
T9051
ETJ11K95AM
4 8
3
1 TP9004
C9055
C9053
15P[SL
7
15P[SL]
2
5
TP9005
PL9
LSX
147