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Test flowchart of no display or display abnormally.

 

44 

All manuals and user guides at all-guides.com

Содержание Grand Max

Страница 1: ...BLU Model Grand Max Grand Max Handset Disassembly Assembly Manual All manuals and user guides at all guides com...

Страница 2: ...BLU Model Grand Max Handset Disassembly 1 Disassemble upper and lower decoration pieces 2 Unscrew the screws pointed by red arrows with a T5 screw driver All manuals and user guides at all guides com...

Страница 3: ...nd Max 3 Take apart the back cover and lower metal decoration piece 4 Take out battery unscrew red arrow pointed screw BOX mounting screws and camera supporting screws All manuals and user guides at a...

Страница 4: ...x 5 Disassemble BOX and camera supporting rack 6 Disassemble TP FPC connector coaxial cable PCBA connector side key FPC connector and LCD connector 7 Disassemble sub board All manuals and user guides...

Страница 5: ...BLU Model Grand Max 8 Disassemble LCD fpc connector take out PCBA 9 Disassemble front camera rear camera 9 Disassemble receiver All manuals and user guides at all guides com...

Страница 6: ...BLU Model Grand Max 10 Heat up TP LC disassemble TP LCD 11 Disassemble vibrator coaxial cable MIC All manuals and user guides at all guides com...

Страница 7: ...rand Max Assembly Manual 1 Soldering vibrator coaxial cable MIC 2 Assemble LCD and front housing 3 Assemble TP to LCD module 4 Assemble front and rear camera to PCBA All manuals and user guides at all...

Страница 8: ...housing assemble TP fpc connector coaxial cable PCBA connector side key FPC connector 6 Assemble rear camera supporting rack PCBA supporting screw and screw on 7 Assemble sub board in front housing p...

Страница 9: ...BLU Model Grand Max 8 Assemble BOX screw on BOX holding screws 9 Assemble lower metal decoration piece screw on with T5 screwdriver All manuals and user guides at all guides com...

Страница 10: ...BLU Model Grand Max 10 Put battery in 11 Assemble metal battery cover put screws on All manuals and user guides at all guides com...

Страница 11: ...BLU Model Grand Max 12 Assemble upper and lower plastic decoration pieces All manuals and user guides at all guides com...

Страница 12: ...Chapter 1 EXPLODED VIEW AND COMPONENT DISPOSAL EXPLODED 1 2 All manuals and user guides at all guides com...

Страница 13: ...DISASSEMBLY AND ASSEMBLY SERVICE TOOLS 1 3 All manuals and user guides at all guides com...

Страница 14: ...Solder wire soldering paste Wrist grounding strap Antistatic gloves Metal tweezers Screw driver SRT 6 Plates 1 4 All manuals and user guides at all guides com...

Страница 15: ...Chapter 2 SYSTEM BLOCK DIAGRAM 1 5 All manuals and user guides at all guides com...

Страница 16: ...Chapter 3 INSTRUCTION OF THE UNIT CIRCUIT Circuit instruction of CPU 1 6 All manuals and user guides at all guides com...

Страница 17: ...17 All manuals and user guides at all guides com...

Страница 18: ...18 All manuals and user guides at all guides com...

Страница 19: ...CPU input of the keypad 19 All manuals and user guides at all guides com...

Страница 20: ...The joint circuit of SIM1 SIM2 T FLASH 20 All manuals and user guides at all guides com...

Страница 21: ...EMMC MCP 21 All manuals and user guides at all guides com...

Страница 22: ...Bluetooth WIFI GPS FM 22 All manuals and user guides at all guides com...

Страница 23: ...MT6350 CPU power supply port 23 All manuals and user guides at all guides com...

Страница 24: ...24 All manuals and user guides at all guides com...

Страница 25: ...CPU voltage and current reference Battery connector 25 All manuals and user guides at all guides com...

Страница 26: ...Charger Circuit 26 All manuals and user guides at all guides com...

Страница 27: ...I O connector 5PIN RF PA 27 All manuals and user guides at all guides com...

Страница 28: ...GSM RF 28 All manuals and user guides at all guides com...

Страница 29: ...WCDMARF 29 All manuals and user guides at all guides com...

Страница 30: ...AUDIO 30 All manuals and user guides at all guides com...

Страница 31: ...31 All manuals and user guides at all guides com...

Страница 32: ...32 All manuals and user guides at all guides com...

Страница 33: ...LCD INTERFACE LCD BACKLIGHT 33 All manuals and user guides at all guides com...

Страница 34: ...CAMERA INTERFACE 34 All manuals and user guides at all guides com...

Страница 35: ...35 All manuals and user guides at all guides com...

Страница 36: ...36 Flash LED All manuals and user guides at all guides com...

Страница 37: ...ALS PS SENSOR 37 All manuals and user guides at all guides com...

Страница 38: ...Chapter4 PCB Layout chart PCB layout SIDE A 38 All manuals and user guides at all guides com...

Страница 39: ...PCB layout SIDE B 39 All manuals and user guides at all guides com...

Страница 40: ...40 All manuals and user guides at all guides com...

Страница 41: ...Chapter5 TROUBLE SHOOTING Test flow chart of test SIM card 41 All manuals and user guides at all guides com...

Страница 42: ...Test flowchart of can not power on main 42 All manuals and user guides at all guides com...

Страница 43: ...The test flowchart of head phone 43 All manuals and user guides at all guides com...

Страница 44: ...Test flowchart of no display or display abnormally 44 All manuals and user guides at all guides com...

Страница 45: ...The test flowchart of download failed 45 All manuals and user guides at all guides com...

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