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5-2
The power can not be on or off
Go
Yes
Yes
No
No
The power can’t be
on or off
Yes
Repair the power board
Check the power supply
on the power board is
normal.
Check/Correct
connection
Whether the connection
to K303 is broken.
Correct the connection
Replace U20
& U21
No
No
Yes
Yes
Check if the XS301on the
front board to XP2 on the
decoder board is in good
contact.
Whether there is 0V and 5V
voltage difference on Pin
3(U20),
[pin9(U21)])
PCON
Trouble shooting chart
Содержание DVP3386K
Страница 39: ...Main Board Print layout Bottom side 7 11 7 11 ...
Страница 41: ...Power Board Print layout for DVP3386K 93 DVP3388K 98 Bottom side 7 13 7 13 ...
Страница 42: ...Power Board Print layout for DVP3388K 96 Bottom side 7 13 7 13 ...
Страница 43: ...Main Board Print layout Top side 7 14 7 14 ...
Страница 44: ...Main Board Print layout Bottom side 7 15 7 15 ...
Страница 51: ...REVISION LIST Version 1 0 Initial release for DVP3386K 93 DVP3388K 98 DVP3388K 96 9 1 ...