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1-6-4. LCD Panel
w
Before starting the replacement, be sure to pull out the
power plug from the wall outlet.
1. Remove the upper panel. (Refer to Section 1-1.)
2. Remove the LCD panel assembly. (Refer to steps 1 to
3 of "1-5-3. TouchEngine Board")
3. Disconnect one flexible flat cable from the connector
(CN301) on the MB-978 board.
4. Remove the three screws, then raise the MB-978
board.
5. Raise the two wire holders, then disconnect the two
harnesses from the connectors (CN2 and CN3) on the
inverter unit.
PSW
3x6
PSW
3x6
Inverter unit
LCD panel assembly
Wire holder
UCP-8060
MB-978 board
Flexible
flat cable
CN301
Wire holder
CN2
CN3
Harnesses
6. Remove the four screws, then remove the LCD panel.
7. Remove the CN-2284 board from the LCD panel.
B 3x6
8. Attach a new LCD panel in the reverse order of steps 1
to 7.
n
Before attaching the LCD panel assembly, make sure
that the dust is not adhered to the surface of the LCD
panel and the backside of the touch panel.
1-6. Replacing the Main Parts
LCD panel
B 3x6
CN-2284
board
MB-978 board
1-13 (E)
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