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5-8
Abnormal color of video picture
Yes
Abnormal color of
video picture
Check whether the 3.3V
and 1.8V power supply
voltages on the decoder
board are normal.
Check Y2, R20,R27,C22 and C23
Check other of power supply electric
circuit
Correct the connection
Check whether the
video filter network
circuit is normal.
Yes
Yes
No
No
No
Check whether the
27MHz output signal
Trouble shooting chart
Change U20
Yes
No
Check if the video signals on Pin
98,100,101,102, of U1 are normal
Содержание DVP3560K
Страница 34: ...Front Board Switch Board Print layout Bottom side 7 11 7 11 ...
Страница 35: ...OK Board and USB Board Print layout Top and Bottom side 7 12 7 12 ...
Страница 36: ...Power Board Print layout Bottom side 7 13 7 13 ...
Страница 37: ...Main Board Print layout Top side 7 14 7 14 ...
Страница 38: ...Main Board Print layout Bottom side 7 15 7 15 ...
Страница 41: ...REVISION LIST Version 1 0 Initial release for DVP3560K 55 9 1 ...