3. TROUBLE SHOOTING
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START
Check TP1 Signal exist?
Check TP2 Signal exist ?
Check TP3 Signal exist?
Check TP4/5 Signal exist?
Check FL1100 Soldering
Yes
No
Check next step
Check FL10062 Soldering
Check FL1201 Soldering
Check TP4/5 Signal exist?
Yes
Yes
Yes
No
No
No