7. Level 2 Repair
7-1. Disassembly and Assembly Instructions
7-1-1. Disassembly
1
Loosen 6 rear screws
2
Separates the Rear cover from the set using the jig.
1) M1.4 X L4.0
SCREW Torque: 1.2 ~ 1.4kgf.cm
3
Detach LCD connector and Touch key FPCB connector from PBA
1) Be careful not to make a damage to the rear cover by jig.
4
Loosen 2 screws on PBA
1) Be careful with FPCB separation.
1) Be careful with PBA.
※ M1.4 X L3
SCREW Torque: 1.1 ~ 1.3kgf.cm
7-1
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5
Detach PBA from LCD bracket.
7. Level 2 Repair
6
Detach connector and separate Sim socket
FPCB and shield-cover from PBA.
1) Be careful when Motor, Receiver and Camera separate.
7
Loosen a screw on speaker module and separate the speaker module from PBA.
1) Be careful not to make a damage when shieldcover separate from PBA.
8
Finished.
1)
Be careful with connector and FPCB of speaker module.
※ M1.4 X L3
SCREW Torque: 1.1 ~ 1.3kgf.cm
1)
Be careful of a damage on LCD connector.
7-2
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7. Level 2 Repair
7-1-2.
Assembly
1
Soldering and bondinf motor on PBA.
2
Attach speaker module on PBA and tighten a screw.
1)
Be careful not to make a damage to components by soldering iron.
3
Attach camera module.
1)
Be careful with PBA.
※ M1.4 X L3
SCREW Torque: 1.1 ~ 1.3kgf.cm
4
Put on Sim socket FPCB and shield-cover on
PBA and attach connector.
1) Be careful of components near soldering section.
1)
Be careful with PBA.
7-3
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5
Put PBA on Front Ass'y.
7. Level 2 Repair
6
Connect LCD and Touch key FPCB on PBA and tighten screws.
1) Adjust the PBA to 2 POINT on Front Ass'y.
7
Attach Rear cover on set and tighten screws.
1) Push the connector with sound '??' to avoid incompletion of insert.
SCREW Torque: 1.1 ~ 1.3kgf.cm
1) Be careful of appearance faulty
※ M1.4 X L4.0
SCREW Torque: 1.2 ~ 1.4kgf.cm
7-4
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