Circuit diagrams
Domestic air conditioner
8.5.13 Module chip reset
Turn it on again after power off
The machine is running normally
and the fault is removed
External interference causes the chip
to reset,power back on after power
failure to remove the fault
Replace outdoor module PCB
YES
NO
Method of
malfunction detection
Malfunction detection
conditions
Troubleshooting
Supposed causes
* Caution
LED1 flash 26 times
Outdoor diplay
46
Outdoor module board chip reset
The module board chip is interfered or the main chip is broken
Outside interference
Module chip
Be sure to turn off power switch before connect or disconnect connector,or else parts
damage may be occurred
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