CHECK AND TEST 1
Step 1
Unscrew cover of
mainboard with a
Cross-head screwdriver.
Step 2
From Mainboard area,
test resistance of
ambient temperature
sensor.
Step 3
In the top hinge cover
area, measure temp. of
ambient temperature
sensor.
DIAGNOSIS 1
CHECK AND TEST 2
Step 1
Cut off the sensor.
Step 2
Strip off the sleeves.
Step 3
Connect the 2 ends.
Step 4
Measure the resistance of terminals in PCB area.
DIAGNOSIS 2
PROCEDURE 1
Step 1
Tin soldering.
Step 2
Cover connection with electrical tape.
DIAGNOSIS 3
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