7-21
Disc loading error
Are Main and
deck power OK?
(5v,12v)
Yes
Change the deck
No
Check the power
Is the 40pin
FFC cable(betweenmain & deck)
inserted correctly?
Yes
No
Reinsert FFC cable correctly
Is the wavefrom
of MIC3pin26 normal?
(Main PCB)
Yes
No
Change the Main board
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299