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

8.10. LCD II (LCD DRIVE) SCHEMATIC DIAGRAM (C, D, F)
6800
R9025
10/20V
C9023
10K R9031
10K
R9016
DTC124EU
Q9004
22/6.3VC9009
2.2C9020
1
C9007
UN5114
Q9005
C9052
0.018
2.2
C9022
10K
R9009
MA111D9003
100R9020
4700
R9001
10/16V
C9019
33K
R9033
2.2
C9017
680P
C9010
15L9007
10K
R9030
0.1
C9011
0.1C9032
0R9017
C9051
22/6.3V
R9024
100K
47K R9027
10/6.3VC9030
Q9052
2SD1119
C9004
10K
R9007
4700
R9003
MA111D9002
47K R9026
0.1
C9001
15L9006
C9002
560
R9013
Q9051
2SD1119
100
R9022
15L9002
1C9028
150P
C9025
MA111D9001
0.1
C9008
0.1 C9027
0.1
C9012
2.2
C9026
15K
R9014
R9023
47K
C9006
100R9021
15L9001
C9053
15P
1KR9006
1KR9005
2.2
C9024
12K
R9015
C9018
0.1
0R9018
4.7/6.3VC9003
0R9019
0.1
C9054
R9053
2.2C9021
2.2
C9013
0.1C9029
22K
R9028
100K R9032
T9051
ETJ11K95AM
47K R9029
100R9012
L9051
68
15
L9005
10K
R9008
15
L9004
LSXY0146
1KR9004
R9051
2200
VR9001
10KB
TA75S558F85L
IC9002
15
L9003
100R9011
10/6.3VC9031
R9052 1K
1500P
C9014
100
R9010
IC9001
AN2545FHQ
FP9001
4.7/6.3V
C9015
22/6.3V C9016
10/6.3V
C9005
C9055
15P
TP9004
TP9005
TP9007
TP9006
TP9002
TP9001
TP9003
Z
(SWITCHING)
(SWITCHING)
C
(SWITCHING)
(SWITCHING)
2
1
7
4
8
5
3
12 4567891011123
24
23
22
21
20
19
18
17
16
15
14
13
252627282930313233343536
37
38
39
40
41
42
43
44
45
46
47
48
R-Y
GND
H SYNC
SEPARATION
GND
V-COM-DC
VCC
GND
LCD PANEL
DRIVE CONTROL
SERIAL
D/A
CONVERTER
VCC
VDD
V SYNC
SEPARATION
RGB SIGNAL
PROCESS
DRIVE
DRIVE
DRIVE
B-Y
YR
G
B
VCC
V-REF
Z
BACKLIGHT
1SH1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
OEH
Q2H
CLK1
CLK2
CLK3
GND
B
G
R
VB
L/R
STH2
LCD+5V
V-COM
LCD+12V
LCD+3V
STV2
OEV
CPV
UP/DOWN
STV1
LCD-15V
VGL
LCD PANEL UNIT
BRIGHTNESS
VDD
VEE
12
11
13
8
9
1
2
4
3
LCD+7.5V
LCD+12V
LCD+5V
LCD+9V
REG+3.5V
BRIGHTNESS
CONTROL
LCD LOAD
SERIAL CLOCK
SERIAL DATA
7
5
6
LUMINANCE
B-Y
R-Y
14
10
LCD-15V
BL+4.5V
RGB SIGNAL PROCESS
/LCD PANEL INDICATOR
CONTROL
REC VIDEO SIGNAL PB VIDEO SIGNAL
(OP AMP)
TO LCD I
V-COM-AC
3
54
21
WF20 WF19 WF21
DBE
3
HA
2
4
1
CA GF
5
A
6
IJ
WF22
LSJB8030
Z
D,F
D,F
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
LAMP UNIT
COMPARISON CHART
OF MODELS & MARKS
PV-D300
VM-D100
PV-L550
PV-L600
PV-L650
VM-L450
Not Used
A
B
C
D
E
F
Z
MODEL MARK
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
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.
PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450
90