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GC318
1. Technical Specifications
Particular
Key Matrix For Flashing
Chipset
Android Version
Frequency
Network Mode
GSM
CDMA
Internal SD Card memory
Expandable Memory
Factory mode code
Good Earpiece value in ohms
Good Loudspeaker value in ohms
Good Mic value in ohms
Good Vibrator value in ohms
Remarks
N/A
MTK6260A QSC1110
N/A
360Mhz
GSM 900/1800 CDMA 800
128 0Mb
128 32Mb
NO
8GB
*#629#
32Ω±15%
8Ω ±15%
1.0KΩ-2.2KΩ（test condition f=1KHZ，Pin=1Pa）
59Ω±15% ohms
At 25℃
L2 Service Manual
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Summary of Contents for Micromax L2
- Page 1 GC318 L2 Service Manual 1. Technical Specifications Particular Remarks Key Matrix For Flashing Chipset MTK6260A QSC1110 Android Version Frequency 360Mhz Network Mode GSM 900/1800 CDMA 800 128 0Mb CDMA 128 32Mb Internal SD Card memory Expandable Memory Factory mode code...
- Page 2 Ensure all cables and wires are repositioned correctly if Handset disassembled Electrostatic discharge can easily damage the sensitive components of electronic products. Therefore, Service Centre must adhere the precautions which mentioned above. 3. L2 Level trouble shooting 1) Doesn’t Power On Description...
- Page 3 GC318 L2 Service Manual 2) Restart / Hang Description Reason Solution Battery malfunction Replace battery & check Restart / Hang Software corrupt Update Software Check battery Connector Clean & Change If required MB issue Refer to L3 service manual Replace battery...
- Page 4 GC318 L2 Service Manual 3) LCD Issue Description Reason Solution Exchange the front shell module to judge if the LCD is OK Problem in the LCD Damage of the LCD Replace the LCD connector connector Soldering abnormality or damage of the diode...
- Page 5 GC318 L2 Service Manual 4) Keypad Description Reason Solution Keys doesn't work MB is broken Refer to L3 service manual...
- Page 6 GC318 L2 Service Manual 5) Charging Description Reason Solution Data cable issue Change the data cable I/O connector Change the I/O connector No charging Charger issue Change the charger Refer to the service guide L3 Data cable issue Change the data cable...
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Page 7: Data Cable
GC318 L2 Service Manual 6) USB Description Reason Solution CABLE ISSUE Change it CHARGER ISSUE Change it NO CHARGING The I/O connector of PCBA is Change the I/O connector with issue Refer to the service guide L3 Cannot use DATA... - Page 8 GC318 L2 Service Manual 7) Back Camera Description Reason Solution Soldering issue Re-solder it Bad image Camera issue Change it Refer to the service guide L3 Soldering issue Re-solder it Camera not ready Camera issue Change it Refer to the service guide L3...
- Page 9 GC318 L2 Service Manual 8) LED Light Description Reason Solution G-sensor doesn't work MB is broken Refer to L3 service manual 9) Vibrator Description Reason Solution The main FPC is not Reinstall it properly installed. Problem of the main Replace the main FPC...
- Page 10 GC318 L2 Service Manual 10) Sim Related Issues / Network Description Reason Solution the connection of antenna is not Assembly it again good SIM issue use a fresh SIM to verify it SIM slot issue Refer to the service guide L3...
- Page 11 GC318 L2 Service Manual 12) FM / Radio Description Reason Solution Earphone issue Change a new earphone No signal Earphone Jack of mainboard issue Refer to L3 service manual 13) Heating Description Reason Solution Battery issue Change a new battery...
- Page 12 GC318 L2 Service Manual Ear Phone NO Description Reason Solution earphone issue change the earphone Cable broken open the housing of MIC, check and solder the cable ONE SIDE IS NOT WORKING I/O connector Issue Replace I/O connector CPU or charging IC with...
- Page 13 GC318 L2 Service Manual 15) Outgoing Audio / MIC Description Reason Solution There is dust with MIC Clean the MIC Solder issue Re-solder it MIC issue Change the MIC Noise with uplink side main LINK FPC Reassemble the Link FPC...
- Page 14 GC318 L2 Service Manual 16) Incoming Audio / Earpiece & Speaker & Vibrator Description Reason Solution There is dust with receiver Clean the receiver Noise/crack Receiver issue Change it Refer to the service guide L3 Connection issue Assembly it again...
- Page 15 GC318 L2 Service Manual 17) Speaker Description Reason Solution The SPK with dust Clean the SPK SPK foam issue Change it Noise/crack SPK issue Change it Refer to the service guide L3 Soldering issue Re-soldering it No volume SPK issue...
- Page 16 GC318 L2 Service Manual 18) Memory Card Description Reason Solution SD card corrupted Change a new SD card SD Card Issue SD card slot issue Clean SD card Connector Replace IF required Still not working Refer to L3 service manual...
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