Hi Guys

I've just been to an LG LIBRO which is not operating on cooling or heating. The indoor unit lights are flashing a sequence, which I assume is indicating an error code, but I can't find error codes for this model anywhere; could someone enlighten me please

COOLING LIGHT BLINKS 7 Times
Then
HEATING LIGHT BLINKS 6 Times

Anyhow, I isolated the power and switched the A/C back on, which wipes out the error messgae. The compressor strikes up for about 30 seconds then cuts out; the condensor fan motor does not strike up. Gas pressures are correct.

I had a look at the PCB and found that a ladybird has sat on one of the PCB solder points and blown up! I suspect this the problem, and will get the PCB sent off to be repaired & tested. I've attached the pictures; anyone who knows these PCBs confirm that this point being burnt out would cause the symptoms shown above?

Many Thanks

JV

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