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4-3
All output voltages on the power board is 0V or deviated.
No
No
No
Yes
No
U1(PIN 8 - Drain waveform)
Replace F1
Replace C4 if D1, D2, D3, D4
are normal.
Check/ replace U1.
Check whether U2 are eroded.
All output voltages on
the power board is 0V or
deviated
Check whether
there is 300V on C4.
Check whether 100KHz
oscillating signal on
Pin6 of U1
Check if +5V, +12V, -12V
and are short.
Check whether the components in the
short-circuit voltage are defected or eroded.
Yes
Yes
Yes
Yes
U1(PIN 3 - RC waveform)
Check whether
F1 is blown
Trouble shooting chart
Remark: Trouble shooting chart for
DVP5160/XX
Summary of Contents for DivX Ultra DVP5166K
Page 36: ...6 4 6 4 Power Board Print Layout Bottom Side for DVP5160 XX DVP5166K 98 DVP5168K XX ...
Page 38: ...6 6 6 6 Power Board Print Layout Bottom Side for DVP5166K 56 ...
Page 44: ...6 12 6 12 Main Board Print Layout Top Side for DVP5160 XX ...
Page 45: ...6 13 6 13 Main Board Print Layout Bottom Side for DVP5160 XX ...
Page 51: ...6 19 6 19 Main Board Print Layout Top Side for DVP5166K XX DVP5168K XX ...
Page 52: ...Main Board Print Layout Bottom Side for DVP5166K XX DVP5168K XX 6 20 6 20 ...