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Ⅶ.TROUBLESHOOTING
2. Main troubleshooting
1) The power can't be turned on
Check : Power input
(Battery, Adaptor, etc.)
Check the assembly
condition of various
connectors.
Current electricity :
280~330mA
①
Check connection : Between the Main PCB and the TOP F PCB.
② Check soldering : Battery contact
③
Check connection : Between the Main PCB and the FLASH F PCB.
④ Flash memory defect.
→ Upgrade the Full version Firmware
Power PCB defect
Check the power of TPs
on the MAIN PCB
⑤ Check the output of TPs
① Check the connection between
MAIN PCB and TOP F
③ Check the soldering condition of
FLASH F PCB and MAIN PCB
② Check the soldering condition
of BATTERY CONTACT
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