Toshiba RAV-SM1603AT-E Service Manual page 107

[P03 error]
Is protective control
such as discharge temprelease
control normal?
YES
Is charged refrigerant
amount normal?
YES
Is not abnormal overload?
NO
Are characteristics
of TD sensor resistance
value normal?
YES
[H01 error]
Is power voltage normal?
YES
Is not abnormal overload?
NO
NO
cable/connector normal?
NO
YES
NO
∗
NO
YES
Are connections of
YES
∗
Refer to 10-2-6. Relational graph of temperature sensor
resistance value and temperature Characteristics-4.
– 107 –
NO
Correct the cabling and
connection of connector.
Check parts.
Defect → Replace
Check and correct the
charged refrigerant amount.
Improve and
delete the cause
Replace TD sensor.
Check CDB.
Defect → Replace
Improve power line.
Improve and delete the cause.
Check IPDU.
Defect → Replace