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Ⅶ. TROUBLESHOOTING
2. Main troubleshooting
1) The power can't be turned on
Checking the Power source
(Battery, Adapter, etc.)
Checking the connection
of each PCB
(Checking the connection
of each connector)
① Check the
PCB(CON
② Check the
③ Check the
connection of Main PCB(J4)와 SUB
24) (73 page)
soldering status of Battery L/W(73 page)
output voltage of AC Adaptor(73 page)
If the consumption of
current is OmA
73 Page
④ Check the Main PCB fuse(F1)
-> If the both terminals are 0, it has no trouble.
If the consumption of
current is 150~260mA
74 Page
⑤ Upgrade the firmware with the reinstalling
firmware.
Booting Defect.
74 Page
⑥ Check the connection of CCD F PCB.
POWER PCB Defect.
MAIN PCB Defect.
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