cromax C2A Manual
C2A Disassembly Procedure
1. Technical Specifications :
Particular
Remarks
Key Matrix For Flashing
NA
Chipset
MTK6737
Android Version
Android 360
Frequency
GSM: 2/3/5/8, WCDMA: 1/8, FDD:1/3/5, TDD: 40,41
Network Mode
Dual SIM: WCDMA+GSM
ROM
32GB
RAM
3GB
Internal SD Card memory
NA
Expandable Memory
MB can support up 64 GB T card
Factory mode code
*#1923#
C2A Disassembly Procedure
2. CAUTIONS
I. Flashing & Servicing must be undertaken by qualified personnel only.
II. Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn.
III. Use only approved Tools & components as specified in the parts list.
IV. Ensure all components, modules, screws, and insulators are correctly re-fitted after servicing and
alignment
V. Ensure all cables and wires are repositioned correctly if Handset disassembled
VI. Electrostatic discharge can easily damage the sensitive components of electronic products.
Therefore, Service Centre must adhere the precautions which mentioned above.
3. Disassembly Procedure
Remove SIM card tray-----1
C2A Disassembly Procedure
Remove battery cover & finger print module……….………..………..2
Remove battery connector shield and battery………….3
C2A Disassembly Procedure
Unscrew the phone………..4
Remove PCBA shield and rear housing part………..5
C2A Disassembly Procedure
Remove side key FPC………….6
Remove main FPC…………..7
C2A Disassembly Procedure
Remove rear camera……………………………..8
Remove RF cable………………………..9
C2A Disassembly Procedure
Unscrew the PCBA and remove LCD FPC………………………..10
Remove front camera………………………..11
C2A Disassembly Procedure
Remove rear housing part………………………..12
Remove vibrator………………………..13
C2A Disassembly Procedure
Remove receiver………………………..14
Heat up the front housing module………………………..15
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