Lcd Ii (Lcd Drive) Schematic Diagram (C, D, F) - Panasonic PV-L550 Manual

PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450

8.10. LCD II (LCD DRIVE) SCHEMATIC DIAGRAM (C, D, F)

LCD+7.5V 12
LCD+12V 11
LCD+5V 13
LCD+9V 8
6
REG+3.5V 9
R9001
4700
VR9001
BRIGHTNESS
1
10KB
CONTROL
BRIGHTNESS
Z
C9001 R9003
0.1 4700
5
LCD LOAD 2
SERIAL CLOCK 4
SERIAL DATA 3
4
TO LCD I
LUMINANCE 7
B-Y 5
R-Y 6
3
2
LCD-15V 14
BL+4.5V 10
1
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
A A A B
R9007 R9008 R9009
10K 10K 10K
C9054
0.1
C9005
10/6.3V
R9004 1K D9001 MA111
R9005 1K D9002 MA111
R9006 1K D9003 MA111
L9001 15
C9009 22/6.3V
L9002 15
R9013
C9003 4.7/6.3V
560
R9010
C9007
100
1
R9011 100
R9012 100
C D
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
IC9001
R9014 AN2545FHQ
15K C9014
R9015 RGB SIGNAL PROCESS
12K
1500P
/LCD PANEL INDICATOR
C9013
2.2 CONTROL
TP9006
36 35 34 33 32 31 30 29 28 27 26 25
C9008
0.1
VCC
R9017 0
37 SERIAL 24
LCD PANEL R9018 0
D/A
38 23
DRIVE CONTROL
R9019 0
CONVERTER
39 22
40 21 L9004
H SYNC V SYNC 15
41 20
SEPARATION SEPARATION
42 19
43 VDD VCC 18
Y R
C9019 10/16V
DRIVE
44 VCC GND 17
B-Y R9020 100
45 GND RGB SIGNAL G 16
C9010 DRIVE C9021 2.2
R-Y PROCESS
46 15
680P
R9021 100
B
R9023
47 14
DRIVE
C9020 2.2 47K
48 13
1 2 3 4 5 6 7 8 9 10 11 12
R9022
C9011
0.1 100
R9016
C9015 10K
C9012
4.7/6.3V
0.1
Z
C9017 C9018
2.2
0.1
L9003
15
E F G
90
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
REC VIDEO SIGNAL PB VIDEO SIGNAL
L9007 15
L9006 15
R9053
Z
R9030
10K
TP9001
TP9002 TP9003
WF20 WF19 WF21
TP9007 WF22
L9005
15
C9024 C9026
2.2
2.2 D,F
R9033
33K
5 4
Q9005
VDD R9028 C9025
UN5114
22K 150P
(SWITCHING)
VEE
C9022 1 2 3
2.2
C
Q9004
R9025 IC9002
DTC124EU
6800
TA75S558F85L
(SWITCHING)
(OP AMP)
D,F
L9051
T9051
68
C9052 ETJ11K95AM
Q9051 0.018
4
8
2SD1119
(SWITCHING) 3
R9051
1
2200
7
C9051 2 5
22/6.3V
Q9052
2SD1119
(SWITCHING)
H I
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-D300 A
VM-D100 B
PV-L550 C
PV-L600 D
PV-L650 E
VM-L450 F
Not Used Z
LCD PANEL UNIT
FP9001
1 SH1
2 OEH
3 Q2H
4 CLK1
5 CLK2
6 CLK3
7 GND
8 B
9 G
10 R
11 VB
12 L/R
13 STH2
14 LCD+5V
15 V-COM
16 LCD+12V
17 LCD+3V
18 STV2
19 OEV
20 CPV
21 UP/DOWN
22 STV1
23 LCD-15V
24 VGL
TP9004
C9053 C9055
15P 15P
LAMP UNIT
LSXY0146
TP9005
BACKLIGHT
LSJB8030
J