Panasonic PV-L550 Manual page 180

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