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11. Compressor Troubleshooting
PCB Check (Simplify)
Test Mode
Power Off
Power On
PCB OK
Replace Driver PCB
N
Y
Time>30sec
& V
¡
200
Con201
Disconnect
A-inverter
TEST 1 Mode
Protection Logic
Check Voltage about 200V
past 30second after turn on
Troubleshooting
N
Y
N
N
Y
Y
Y
N
N
N
Y
Y
Y
N
N
Y
Y
N
N
Not
Cooling
Y
N
N
N
N
N
Y
Recheck
LED blink 1
LED blink 7
LED blink 5
LED blink2
LED blink6
Reset
Reset
Reset
Reset
LED blink 1
LED blink 7
Replace Driver PCB
LED blink 8
Reset
LED blink 8
Replace Driver PCB
Replace Driver PCB
LED blink 5
LED blink2
Heavy Repair
Heavy Repair
Comp.
Work?
Comp.
Check?
Replace Comp.
Comp.
Work?
Comp.
Check?
Harness
Check?
Leakage?
Recheck
Reset
LED blink6
Heavy Repair
Heavy Repair
Recheck
Replace Driver PCB
Comp.
Work?
Comp.
Check?
Refrigerant
leak ?
IPM output
>
80V-20%
Refrigerant
leak?
Recheck
Fix Harness
Comp.
Work?
Comp.
Check?
Leakage?
Recheck
Reset
Check C
LED
Blink?
LED blink3
Reset
LED blink3
Ref.
Comp
FLB075(A-Inverter)
Refer
TEST1
Forced Starting
TDC (Full Stroke)
Display & sound
Display ON, Buzz 1 time
Содержание ASTCNA0
Страница 4: ... 4 2 PARTS IDENTIFICATION ...
Страница 16: ... 16 5 CIRCUIT DIAGRAM ...
Страница 18: ... 18 ...
Страница 96: ...P No MFL68488616 SEP 2014 Printed in Korea ...