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8. NO Work : Flow chart
No Work
Yes
Check Hybrid Wire
Connector is
connected properly
Yes
Check U11 Have
correct voltage(3.3v)
Yes
Check U19 pin3 Have
correct voltage(1.2v)
Yes
Check U19 pin8 Have
correct voltage(2.6v)
Yes
Check Y1 Have correct
54MHZ
Yes
Send back to zinwell
No
Firmly connect the connect
No
Check Q13 pin3 have
right voltage (5v)
Yes
Replace U11
No
Check U19 pin1 have
right voltage (3.3v)
Yes
Replace U11
No
Check U19 pin1 have
right voltage (3.3v)
Yes
Replace U11
No
Replace Y1
18
No
Check Q11 pin7.8 have
right voltage (3.3v)
Replace U11
No
Send back to zinwell
No
Send back to zinwell
No
Send back
to zinwell
Yes
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