Kenmore 795.74092.41 Series, Руководство по обслуживанию, Страница: 84 / 112

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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
FC90(A-Inverter)
Refer
TEST1 Forced Starting TDC (Full Stroke)
Display & sound
Display ON, Buzz 1 time