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Service Manual AOCi2252VW
16
4.Block Diagram
4.1 LCD Block Diagram
4.2 MainBoard Block Diagram
Crystal
14.318MHz
(X401)
Panel Interface
(CN301/302)
MCU-Scarlar NT68660
(Include ADC, OSD, MCU)
(U401)
D-Sub
Connector
(CN101)
EEPROM
PM25LD020C
(U402)
H sync
V sync
Key Board
Control
(CN401/402)
Voltage converter
5V
5V 3.3V 1.8V
DVI
Connector
(CN102)
Converter
AC-DC(5V/12V)
Power Board
Main Board
715G4502
Key board
PC- VGA
/DDC
LED-bar backlight
Panel
LVDS
AC supply
90V-264V
Monitor Block Diagram
PC- DVI
/DDC
Input signal
Summary of Contents for i2252VW
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Page 29: ...Service Manual AOCi2252VW 29 6 Monitor exploded view ...
Page 30: ...Service Manual AOCi2252VW 30 7 PCB Layout 7 1 MainBoard 715G4502 ...
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Page 32: ...Service Manual AOCi2252VW 32 7 2 PowerBoard 715G4750 P02 ...
Page 33: ...Service Manual AOCi2252VW 33 7 3 Converter Board 1 715G4013P02 ...
Page 34: ...Service Manual AOCi2252VW 34 7 4 KeyBoard715G4851 ...
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Page 47: ...Service Manual AOCi2252VW 47 3 Click Option select WP pin The figuer is as follows ...
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