![AOC L19WH Service Manual Download Page 4](http://html1.mh-extra.com/html/aoc/l19wh/l19wh_service-manual_2950267004.webp)
19" LCD Color Monitor No Brand L19WH
4
2. LCD Monitor Description
The LCD Monitor will contain main board, power board, key board and an audio board which house the flat panel
control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each
voltage.
Video signal, DDC
Power Board
(Include adapter and inverter)
Flat Panel and
CCFL backlight
Main Board
Audio board
RS232 Connector
For white balance
adjustment in
factory mode
HOST Computer
CCFT Drive.
AC-IN
110V-240
Monitor Block Diagram
Key board
Summary of Contents for L19WH
Page 25: ...19 LCD Color Monitor No Brand L19WH 25 7 PCB Layout 7 1 Main Board...
Page 26: ...19 LCD Color Monitor No Brand L19WH 26...
Page 27: ...19 LCD Color Monitor No Brand L19WH 27 7 2 Power Board...
Page 28: ...19 LCD Color Monitor No Brand L19WH 28...
Page 29: ...19 LCD Color Monitor No Brand L19WH 29 7 3 Key Board...
Page 30: ...19 LCD Color Monitor No Brand L19WH 30 7 4 Audio Board...
Page 39: ...19 LCD Color Monitor No Brand L19WH 39 10 Monitor Exploded View...