Table of Contents
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No work / LED is off
Check if power
connection isnormal
Yes
Check if voltage of
Power PCB CZ2,
CZ3 is normal
Yes
Check if fuse is normal
Yes
Check if voltage of J8
pin4 is normal
Yes
Replace RMC PCB
TROUBLESHOOTING GUIDE
No
No
No
No
13
Replace power connection
Replace Power PCB
Replace fuse and eliminate short
or open situation
Replace Main PCB
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