CHECK AND TEST 1
Unscrew cover of
mainboard with a
cross-head screwdriver.
Check if terminal in hinge
cover is inserted to final
position.
If not, reinsert it to final
position.
DIAGNOSIS 1
CHECK AND TEST 2
DIAGNOSIS 2
PROCEDURE 1
Peel off the sleeves.
Cover connecting point
with electrical tape.
PROCEDURE 2
Pull out the plastic;
CHECK AND TEST 3
CHECK AND TEST 4
Step 1
Set multimeter to
resistance gear.
Step 2
Check wire connection
from PCB area to hinge
cover area.
Check wire connection
from hinge cover area to
display area.
PROCEDURE 3
PROCEDURE 4
CHECK AND TEST 5
CHECK AND TEST 6
PROCEDURE 5
PROCEDURE 6
CHECK AND TEST 7