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cromax Q348 Assembly Manual
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Q348
1:Technical Specifications
Particular
Key Matrix For Flashing
Chipset
Android Version
Frequency
Network Mode
Rom
RAM
Internal SD Card memory
Expandable Memory
Factory mode code
Good Earpiece volume
Good Loudspeaker volume
Good MIC volume
Good Vibrator volume
Remarks
NA
MT6582M
Android5.0
1.3GHz Quad core
850MHz/900MHz/1800MHz/1900MHz B1, B8
8G
1G
5G
32G
Press vol+/ Vol-/ power key at the same time
32Ω± 15%
8Ω± 5%
2.2kΩ± 5%
30Ω± 5%
Assembly guide

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Summary of Contents for cromax Q348

  • Page 1 Q348 Assembly guide 1:Technical Specifications Particular Remarks Key Matrix For Flashing Chipset MT6582M Android Version Android5.0 Frequency 1.3GHz Quad core Network Mode 850MHz/900MHz/1800MHz/1900MHz B1, B8 Internal SD Card memory Expandable Memory Factory mode code Press vol+/ Vol-/ power key at the same time Good Earpiece volume 32Ω±...
  • Page 2: Assembly Procedure

    Q348 Assembly guide 2: CAUTIONS Flashing & Servicing must be undertaken by qualified personnel only. 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.
  • Page 3 Q348 Assembly guide 2、 Button the LCD by hand. 3、Install the Silicon gel cover for distance sensor by tweezers.
  • Page 4 Q348 Assembly guide 4、 Install the receiver by tweezers. 5、 Install the Silicon gel cover for LED.
  • Page 5 Q348 Assembly guide 6、 Install the RF coaxial line by tweezers . 7、 Install the PCB by tweezers .
  • Page 6 Q348 Assembly guide 8、 Fasten the screws by screw driver. 9、 Install the LCD FPC by tweezers .
  • Page 7 Q348 Assembly guide 10、 Install the volume key FPC by tweezers. 11、 Install the front camera by tweezers.
  • Page 8 Q348 Assembly guide 12、 Install the main camera by tweeaers. 13、 Install the power key FPC by tweezers.
  • Page 9 Q348 Assembly guide 14、Install the main FPC by hand. 15、 Button the main FPC by hand.
  • Page 10 Q348 Assembly guide 16、 Install the Silicon gel cover for earphone by tweezers. 17、 Install the RF coaxial line by tweezers...
  • Page 11 Q348 Assembly guide 18、 Button the RF coaxial line by tweezers. 19、 Install the battery by hand.
  • Page 12 Q348 Assembly guide 20、 Install the volume key by tweezers. 21、 Install the power key by tweezers.
  • Page 13 Q348 Assembly guide 22、 Install the take a picture key by tweezers. 23、 Install the back cover by hand.
  • Page 14 Q348 Assembly guide 24、 Button the back cover by hand. 25、 Stick the IMEI label by hand.
  • Page 15 Q348 Assembly guide 26、 Fasten the screw by screw driver. 27、 Install the battery cover by hand. Thanks For any Query or suggestion, Please write to tech.help@micromaxinfo.com...