Monitor Schematic Diagram - Panasonic NV-GS230EG Service Manual

Table of Contents

Advertisement

10.11. MONITOR SCHEMATIC DIAGRAM

(MONITOR P.C.B.)
F
TO
MONITOR FLEX.
FP902
M COM
25
M 8.5V
24
M STH
23
M CSH
22
M G
21
M R
20
M B
19
M CSV
18
M STV
17
E
M CKV
16
M VCSH
15
M FR
14
M OEVE
13
M PCG
12
M OEV
11
M CKH1
10
M CKH2
9
8
M PWM
7
M LED 5V
6
M LED 5V
5
D GND
4
D GND
3
D GND
2
D GND
1
D
C
D902
B0BC6R100025
R915
D905
1K
B3AFB0000082
B
1.4
Q902
1.1
2SD2216J0L
(BACKLIGHT)
0.3
R918
27
A
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON
THIS SCHEMATIC DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,PLEASE REFER
TO PARTS LIST.
1
2
R912 1K
L901 100u
R908
330
R907
330
R909
330
R903
1800
R940
10K
D906
D907
B3AFB0000082
B3AFB0000082
1.4
1.4
Q903
Q904
1.1
1.1
2SD2216J0L
2SD2216J0L
(BACKLIGHT)
(BACKLIGHT)
0.3
0.3
R924
R925
27
27
NOTE:
CIRCUIT VOLTAGE AND WAVEFORM DESCRIBED HEREIN SHALL BE REGARDED
NOTE:
AS REFERENCE INFORMATION WHEN PROBING DEFECT POINT,BECAUSE IT MAY
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
DIFFER FROM AN ACTUAL MEASURING VALUE DUE TO DIFFERENCE OF MEASURING
DIAGRAM IS STOP MODE.(MONITOR:ON)
INSTRUMENT AND ITS MEASURING CONDITION AND PRODUCT ITSELF.
3
4
R906 56K
R901 1200
C913
C914
C915
C901
R904
C918
R910
39P
39P
39P
1
15K
4.7
8200
D908
B3AFB0000082
1.4
Q906
1.1
2SD2216J0L
(BACKLIGHT)
0.3
R931
27
5
6
43
:VIDEO MAIN SIGNAL PATH
1.5
Q901
1.0
B1ADBE000001
C916
C902
C903
R913
(VREF)
0.1
10V1
4.7
4700
Q913
B1ADBE000001
1.1
(BACKLIGHT ON/OFF)
0.5
C933
1
NV-GS230,GS238
MONITOR SCHEMATIC DIAGRAM
7
8
NV-GS230EG
TO
LCD PANEL
FP901
24
V COM
23
VDD
22
CKH1
21
CKH2
20
STH
19
CSH
18
VSS
17
G
16
R
15
B
14
CSV
13
STV
12
CKV
11
VCSH
10
FR
9
OEVE
8
PCG
7
OEV
6
VREF
5
VVSS
4
CKD1
3
CKD2
2
V COM
1
V COM
R937
47K
R930
10K
9

Advertisement

Table of Contents
loading

Table of Contents