How To Diagnose Trouble In Outdoor Unit - Toshiba RAS-10G2KVP-E Service Manual

11-7. How to Diagnose Trouble in Outdoor Unit

Check Power Supply
(Voltage Rate ±10%)
Turn OFF power
Remove connector
Check component
parts of control board
NO
assembly by visual.
(damage, burn,.. Etc.)
Replace
control board.
YES
supply.
of compressor.
Check 25A
NO
fuse (F01)
failure?
YES
YES
Replace
fuse.
Turn ON power
Supply.
Check terminal
Voltage of electrolytic
capacitor are in
(Voltage Rate
±10%) x 1.414?
YES
Turn ON the unit
by remote controller
and wait for 3 min.
(Cooling : 17°C)
A
– –
96
FILE NO. SVM-14017
• Connect discharge
resistance (approx. 100Ω,
40W) or soldering iron
(plug) between +, –
terminals of the electrolytic
capacitor (760µF)
of C10 (with printed
CAUTION HIGH VOLTAGE)
on P.C. board.
NO
Replace
control board.