GE Aespire 7100 Technical Reference Manual page 277

9 Repair Procedures
Front enclosure wlth control board removed
EMCGaskets
To replace the speaker
To replace the rotary
encoder
Toreplace 抽ebackllght
Inve此:er
To replace the front
enclosure
Ml110140
ω:/07
B A
Remove the two screws (A) that hold the speaker assembly (8) to the front enclosure.
1. Pull the knob (C) 0仔 the shaft of the encoder (D).
2. Remove the nut and washer that hold the encoder to the keyboard.
3. Replace the encoder switch in reverse order (note the
orien阳tion
of the
at阳ched
ribbon cable).
1. Disconnect the LCD backlight cable (日 andthe inve此:er input cable (町.
2. Remove the two screws (G) that hold the inverter boardωthe front enclosure.
3. Clip 由e tie wrap (H)ωrelease the inve此:er.
4. To replace the backlight inverter , reassemble in reverse order.
• Insert the tie wrap provided with the inverter into the holder before mounting the
inverter.
1. Remove the four screws (1) that hold the LCD assembly to the front enclosure.
Set the assembly aside.
2. Transferthe EMC gaskets (or install new) to the new enclosure.
3. A阳ch the LCD assembly to 由e new enclosure.
4. Transfer the remaining components to 由e new enclosure (speaker , encoder ,
inverter).
5. Reassemble in reverse
0时er.
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