3. TROUBLE SHOOTING
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START
No
No
Check Next step
Check TP1/TP2 +VPWR OK?
The Problem may be Other part
Check Logic part
The Problem may be Other part
Check Logic part
Yes
Yes
Check High Level
of each mode ?(1.4V≤TP ≤3.0V)
Check TP3/4/5/6
with Control Logic in each mode
Refer Next page