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4-19
Remote reception is insensitive or fails.
No
Remote reception is
insensitive or fails.
Check if the remote
control works properly.
Check battery
Check R315
ǃ
C315 on the front board
Use an oscilloscope to check if there
is output waveform from the first pin
IR of the remote censor after pressing
button on the remote control.
Check the PIN 11 RC waveform of IC1
on the remote PCB
Check if there is IR
signal on pin 109 of U2
Check if the power supply
voltage to the remote censor
is normal are normal.
Go
No
No
No
Yes
Yes
Yes
Correct connection
Yes
Change U2
IR waveform
Trouble shooting chart
Remark: Trouble shooting chart for
DVP5166K/XX, DVP5168K/XX
Содержание DivX Ultra DVP5166K
Страница 36: ...6 4 6 4 Power Board Print Layout Bottom Side for DVP5160 XX DVP5166K 98 DVP5168K XX ...
Страница 38: ...6 6 6 6 Power Board Print Layout Bottom Side for DVP5166K 56 ...
Страница 44: ...6 12 6 12 Main Board Print Layout Top Side for DVP5160 XX ...
Страница 45: ...6 13 6 13 Main Board Print Layout Bottom Side for DVP5160 XX ...
Страница 51: ...6 19 6 19 Main Board Print Layout Top Side for DVP5166K XX DVP5168K XX ...
Страница 52: ...Main Board Print Layout Bottom Side for DVP5166K XX DVP5168K XX 6 20 6 20 ...