Keypad Board - AOC LM-729 Service Manual
17” lcd monitor
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Also See for LM-729:
- Especificações técnicas (1 page) ,
- User manual (26 pages) ,
- Service manual (61 pages)
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LM-729 Service Manual
8.2.3 KeyPad Board
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OSD is unstable or not working
Is KeyPad Board connecting normally ?
Y
Is Button Switch normally ?
Y
Is KeyPad Board Normally ?
Y
Check Main Board
Page 42 of 61
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Rev: A
N
Connect KeyPad Board
N
Replace Button Switch
N
Replace KeyPad Board
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