Blu Grand X LTE User manual

BLU Model: Grand X LTE
GRAND X LTE
SERVICE MANUAL
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
Disassembly
1. Take out SIM card tray, unscrew 2 bottom screws.
2 Take apart the front and back cover.
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
3. Take out battery.
4. Take out PCBA and sub-‐board screws.
5. Open volume key FPC, TP, and open coaxial cable connector.
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
6. Turn PCBA, open FPC connector, LCD-‐FPC connector.
7. Take out PCBA
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
8. Take front and rear camera out of PCBA
9. Take out motor, open coaxial cable connector, take out the module.
10. Take apart Power key FPC, Volume Key FPC, receiver, light sensor cover
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
11. Heat and take apart TP
12. Take out LCD
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
Assembly
1. Put LCD into front housing module
2. Stick TP to LCD+ front housing module
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
3. Install receiver, power key FPC, volume key FPC, light sensor cover
4. Install front and rear camera to the PCBA
5. Install main FPC, LCD-FPC
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
6. Install PCBA, put in screws
7. Install volume FPC, install TP connector, and coaxial cable connector
8. Install MIC and Motor
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
9. Install sub-board to housing, install main FPC, motor and coaxial cable.
10. Put on sub-board screws
11. Put in battery
All manuals and user guides at all-guides.com

BLU Model: Grand X LTE
12. Put on battery cover
13. Put in bottom screws, and SIM card tray
All manuals and user guides at all-guides.com

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

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

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

Chapter 2
SYSTEM BLOCK DIAGRAM
All manuals and user guides at all-guides.com

Chapter 3
INSTRUCTION OF THE UNIT CIRCUIT
Circuit instruction of CPU
1
10
All manuals and user guides at all-guides.com

11
All manuals and user guides at all-guides.com

12
All manuals and user guides at all-guides.com

13
All manuals and user guides at all-guides.com

14
All manuals and user guides at all-guides.com