Toshiba RAV-SP1100UT-E Service Manual page 60

[L29 error]/[1C error]
Are connections of
CDB CN800 and CDB IPDU CN06
connectors normal?
YES
Was the error just after
power ON determined?
NO
Is there no abnormal overload?
NO
Is IPDU P.C. board come to
closely contact with heat sink?
YES
[H02 error]/[1d error]
Is power voltage normal?
YES
Are connections of
cable/connector normal?
YES
Is compressor normal?
YES
NO
YES
Are cabling/connector normal?
YES
NO
NO
NO
NO
Is there no
slackened refrigerant?
YES
Does electron expansion
valve normally operate?
YES
Check IPDU and CDB.
Defect Replace
NO
YES
Check and correct circuit cabling such
as cabling to compressor
(phase missing) and connector.
NO
Compressor lock
NO
Check TE and TS sensors.
Check electron expansion valve.
60
Correct connection of connector.
Check cabling between IPDU
and CDB and connector.
IPDU P.C. board error
Defect Replace
Improve and eliminate the cause.
Correct mounting.
IPDU P.C. board error
Defect Replace
Improve power line.
Replace
Replace
Replace