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BLU Model: Grand 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 all-guides.com

Summary of Contents for Grand Max

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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

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

Page 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...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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