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5 Troubleshooting
5-3 No OSD
There is video but no OSD.
Press exit key for more than 5
seconds to do the factory preset.
When pushing a front control
No
button, does any change appear
Replace front control button.
at Pin 16 and 17 of IC102?
Yes
Replace IC101 and
check its related circuit.
5-4
DS17BS*
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