Sharp SJ-F750SP-BK Service Manual page 20

SJF800SPSL
Correspondence method
Check the F-thermistor
system wiring
[ 1 ]
EE 01 / EH 61 / EH 76
(F-thermistor system diagnosis)
Power OFF
OK
NG
Remove 4P connector (flat) from
E.V. cover Assy and measure the
thermistor resistance between
and .
OK
NG
Replace F-thermistor.
Replace main PWB.
[ 2 ]
EE 02 / EH 62 / EH 77
(R-thermistor system diagnosis)
Remove 6P connector from R
louver Assy and measure the
thermistor resistance between
and
OK
Check the R-thermistor
system wiring
Replace R-thermistor.
9 – 3
Power OFF
OK
NG
.
NG
Replace main PWB.