Panasonic NV-VS50EG Service Manual page 74

G
F
TO
LCD
FP903
FP601-27 GND 1
FP601-27 GND 2
FP601-26 LOAD 3 7
FP601-25 E2 STB 4 8
FP601-24 E2 SBO 5 9
E
FP601-23 POL 6
FP601-22 LCD 3V 7
FP601-21 LCD 5V 8
FP601-20 B 9 1
FP601-19 G 10 2
FP601-18 R 11 3
FP601-17 MONI 12V 12
FP601-16 MONI -15V 13
FP601-15 LCD Y 14 4
FP601-14 B-Y 15 5
FP601-13 R-Y 16 6
FP601-12 LCD/EVF 17 11
FP601-11 FACE F 18 12
FP601-10 LCD ENV 19 10
FP601-6,7,8,9 MONI BL 5V 20
FP601-6,7,8,9 MONI BL 5V 21
D
FP601-6,7,8,9 MONI BL 5V 22
FP601-6,7,8,9 MONI BL 5V 23
FP601-1,2,3,4,5 MONI B GND 24
FP601-1,2,3,4,5 MONI B GND 25
FP601-1,2,3,4,5 MONI B GND 26
FP601-1,2,3,4,5 MONI B GND 27
C
B
SENSOR
FLEX.CARD
(VEK8903)
R924
IC992
5600
DN8797MS
FACTING
FORWARD/
NORMAL 3
1 2
R926
2.0 4.8 FP902 5600
FACE F VCC 1
IC991
FACE F L 2
DN8797MS
FACE F GND 3
OPEN/
A
3 OPEN VCC 4
CLOSE
OPEN H 5
1 2 OPEN GND 6
0.7 4.8
1 2
R918 100
15 16
C931 R914
1 100K
C949
C932
25V4.7
1
C911
R915 22 1
17
R917 22K R919 20K
R912
560K:NV-VS70
11.9 3.3 3.3 3.3
330K:NV-VS50
8 7 6 5
VCC
IC902
NJM3414AV
GND
1 2 3 4
5.9 1.2 1.2
R932
56K R920
C921
10
10V10
C930 R933
0.01 100K
LB902
J0JCC0000060
R901
4.8 10K
Q902
0.1
2SD1328-R
(REG.)
R906
4.8
4700
L901
82u
1 2
L903
C901 C945
10u
1 F3F0J1060005
12
11
0 0.6
6 5 4
Q901
B1HBCFA00001
(INV.)
1 2 3
0.7 0
3 4 5
L904 47u
20 21 22
L907 47u
R921 15K
C935
L902
F3F0J1060005
R922 C936
10u
10K 0.01
R903 15K
C952
C927 C929
0.1
0.1 1500P
36 35 34 33 32
0
7 37 LOAD
2.9
8 38 SCLK
3.0
9 39 SDATA
0.1
18 40 UD
0
19 41 RL
0
10 42 LCDEN
2.9
43 VDD
2.9
44 VCC1
C903
F3F0J1060005
45 GND1
-
46 VSYNC
C906 R902
1 560
2.1
4 47 CSYNC
1.9
48 Y/G
C907
C905
0.01
680P
1 2 3 4 5
IC901
AN2547FHQ
C910
(LCD DRIVE)
1
C908 C909
0.01 0.01
5 6
Q904
B1ABMD000004
(BACK LIGHT CONTROL)
3
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
6 7
23 24 25
NV-VS70
ONLY
R913
47K
C926
1
R904
10K
R931
47K
31 30 29 28 27 26 25
(NV-VS50 ONLY)
1.4
CPH1 24
1.4
CPH2 23
1.4
CPH3 22
0.3
OEH 21
0.1
STH1 20
0
STH2 19
7.5
VCC2 18
R905 100
GND2 17
R959 680
2.5
ROUT 16
C919 1
2.5
R DC DET 15
2.5
GOUT 14
2.5 C920 1
G DC DET 13
C917 C918
1 1
6 7 8 9 10 11 12
C914
0.1
C915 1
R925
68K
C916
1
R947
16 15
680
1
R951 2200
R950 2200
Q905
B1ABMD000004
(BACK LIGHT CONTROL)
1 2
T901
ETJ11K95BM
2 1 3 2 1
4.6 -0.2 4.6 -0.2 4 3
C944
0.039
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.(MONITOR:OPEN)
8 9
:VIDEO MAIN SIGNAL PATH
QR902
RN2102F
(AMP)
18
26
TO MONITOR LCD UNIT
FP905
24 STH1
23 OEH
21 22 Q2H
27 21 CPH1
20 CPH2
CL903 CL902 19 CPH3
18 GND
17 VIDEO-B
16 VIDEO-G
15 VIDEO-R
20 14 VB
19 13 R/L
3 27 12 STH2
11 VEE
10 VCOM
9 VGG
R909
8 DVDD
100
25 7 STV2
2 22 6 OEV
R946
23 5 CPV
680
26 4 U/D
24 3 STV1
2 VSS
17 1 VGL
C950
1
R908
100
CL901
J903
J902
7 8
BACK
LIGHT
UNIT
6 5
J901
C902 C946
F1K3D150A003 18P:NV-VS70
12P:NV-VS50
10 11