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P770 disassembly guide презентация
Содержание
- 1. P770 disassembly guide
- 2. Contents 1.Disassembly tool
- 3. 1. Disassembly tools ①crossing screwdriver ②tweezer ③crowbar
- 4. Front view Rear view 2 . Phone structure
- 5. Follow chart Battery cover Rear housing Cable
- 6. 4 . Disassembly steps Attention Before the
- 7. Step1：battery cover 4. Disassembly steps
- 8. Step2：Rear housing Loosen and take down the
- 9. Step2：Rear housing USB and earphone connector 4. Disassembly steps
- 10. Step3：Main PCBA Loosen screws Volume key FPC
- 11. Step3：Main PCBA ① Loosen buckle Loosen
- 12. Step4：sim board 4. Disassembly steps
- 13. Step5：SUB PCBA glue buckle 4. Disassembly steps
- 14. Step6：TP FPC处 FPC 4. Disassembly
- 15. Step7：TP 4. Disassembly steps
- 16. Step8：LCD LCD FPC Glue
- 17. FINISH 5. Explosive view
Contents 1.Disassembly tool 2.Phone structure 3. Follow chart 4. Explosive view
Слайд 31. Disassembly tools
①crossing screwdriver
②tweezer
③crowbar
④chip
1、 Take proper anti-static measures: put on anti-static
wrist/gloves and wear proper anti-static clothes.
2、 Prepare disassembling tools: metal forceps, cross screwdriver, crowbar, electric iron.
2、 Prepare disassembling tools: metal forceps, cross screwdriver, crowbar, electric iron.
⑤anti_static wrist
Слайд 5Follow chart
Battery cover
Rear housing
Cable line
TP
Main PCBA
Rear\front camera、p-sensor FPC、p-sensor FPC holder
SIM board、RF支架、volume
key
SUB PCBA、SUB PCBA FPC
Speaker、receiver
LCD
FINISH
3 . Follow chart of Disassembling
Слайд 64 . Disassembly steps
Attention
Before the disassembly of P770：
Be sure that it’s
powered off
Take out SIM and TF card
Assembly
Reinstate to the condition before disassembly.
Take out SIM and TF card
Assembly
Reinstate to the condition before disassembly.
Слайд 10Step3：Main PCBA
Loosen screws
Volume key FPC
LCD FPC
松开螺丝
Front camera FPC
P-SENSOR FPC
TP FPC
screws
Cable line
4.
Disassembly steps
Слайд 14Step6：TP
FPC处
FPC
4. Disassembly steps
①use blow drier to heat up the TP around
uniformity. To soft the glue and separate the TP from front housing.
Attention：1、heating time not too long and the temperature not too high；2、be careful of the FPC
Слайд 15Step7：TP
4. Disassembly steps
After glue is soft ,use the sucker to take
down TP
Take attention to the TP FPC
