Toshiba RAV-SM564UT-E Service Manual page 137

Check code
[F12] [Suction temp. sensor (TS) error]
[H01] [Compressor break down]
Compressor lead (Board side, Compressor side),
[H02] [Compressor lock]
Compressor lead (Board side, Compressor side),
[H03] [Current detection circuit error]
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Check and troubleshooting
(Item without special mention Indicates part of outdoor unit.)
Is CN603 connection normal?
Is resistance value of TS sensor normal?
YES
Is power supply voltage normal?
AC198 to 264V
YES
Is wire connection normal?
Reactor lead, Power supply lead
YES
Is it not abnormal overload?
NO
Is power supply voltage normal?
AC198 to 264V
YES
Is wire connection normal?
Reactor lead, Power supply lead
YES
Is compressor normal?
NO
Is there no refrigerant stagnation?
YES
Does PMV normally operate?
YES
Check outdoor P.C. board.
Defect → Replace
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<In case of SP40, SP45>
NO
Correct connector.
Sensor error → Replace
Check outdoor P.C. board.
Defect → Replace
NO
Correct power supply line.
NO
Check wire connection
and correct it.
YES
Correct and clear the cause.
Check outdoor P.C. board.
Defect → Replace
NO
Correct power supply line.
NO
Check wire connection
and correct it.
YES
Check outdoor P.C. board.
Defect → Replace
NO
Compressor lock → Replace
NO
Check TE, TS sensors and PMV.
Defect → Replace
Check outdoor P.C. board.
Defect → Replace
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