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VDR-D50P
11.4. LCD BACKLIGHT SCHEMATIC DIAGRAM
(LCD BACKLIGHT P.C.B.)
H
TO
SHAFT FPC
FP8101
G
F
E
D
C
B
A
1
2
MONITOR LCD
MONITOR LCD
BACKLIGHT
BACKLIGHT
1.1
0.5
1.4
1.1
0
0.3
3
4
5
:VIDEO MAIN SIGNAL PATH
(AMP)
1.5
0
1.0
0
-5.6
0
(VREF)
MONITOR LCD
MONITOR LCD
BACKLIGHT
BACKLIGHT
1.4
1.4
1.4
1.1
1.1
1.1
0.3
0.3
0.3
6
7
8
40
TO
LCD PANEL
FP8102
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON
THIS SCHEMATIC DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,PLEASE REFER
TO PARTS LIST.
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON
THIS DIAGRAM IS STOP MODE. (LCD: ON)
NOTE:
CIRCUIT VOLTAGE AND WAVEFORM DESCRIBED
HEREIN SHALL BE REGARDED AS REFERENCE
INFORMATION WHEN PROBING DEFECT POINT,
BECAUSE IT MAY DIFFER FROM AN ACTUAL MEASURING
VALUE DUE TO DIFFERENCE OF MEASURING
INSTRUMENT AND ITS MEASURING CONDITION
AND PRODUCT ITSELF.
VDR-D50,D51,D58
LCD BACKLIGHT SCHEMATIC DIAGRAM
9
10
11
12
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