Samsung AF24FSSDA N Series, Руководство по обслуживанию, Страница: 81 / 101

Troubleshooting
Samsung Electronics 4-35
4-4-27 When Outdoor unit power does not turn on
Yes
No
Replace bridge diode (bd101)
Yes
Yes
Yes
Yes
After turning off the main power switch
(breaker or power outlet), wait 30 seconds
before turning the power on.
Replace outdoor unit PBA due to
faulty external micom
Inspect Outdoor unit
Inspect or replace the wire that connects the
outdoor unit terminal block to the outdoor unit
PBA (point of contact, disconnection)
No Is the voltage of N-L of the
outdoor unit PBA AC187V~253V?
Are the voltages on both
“~”,”~” ends of BD101 between
AC187V~AC253V?
Is the voltage of ce001~004 of the outdoor
unit PBA electrolytic condenser between
c265v~dc357v?
No
Replace ptc1 or ntc1
Is the resistance value
of PTC001 between 40Ω~@24°C?
Is the resistance value of NTC101
between 18Ω~@24°C?
No
Connect reactor connect wire
Have the reactor
connection wires reactor 1 and reactor 2 been
properly connected to the reactor?
Yes
Power ok?
End
Yes
No