Cromax Q348 Manuel utilisateur

Autres manuels pour Q348

1

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Q348 Assembly guide

1：Technical Specifications

Particular

Remarks

Key Matrix For Flashing

NA

Chipset

MT6582M

Android Version

Android5.0

Frequency

1.3GHz Quad core

Network Mode

850MHz/900MHz/1800MHz/1900MHz B1, B8

Rom

8G

RAM

1G

Internal SD Card memory

5G

Expandable Memory

32G

Factory mode code

Press vol+/ Vol-/ power key at the same time

Good Earpiece volume

32Ω± 15%

Good Loudspeaker volume

8Ω± 5%

Good MIC volume

2.2kΩ± 5%

Good Vibrator volume

30Ω± 5%

All manuals and user guides at all-guides.com

Q348 Assembly guide

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：Assembly procedure

1、Install the LCD by hand.

All manuals and user guides at all-guides.com

Q348 Assembly guide

2、Button the LCD by hand.

3、Install the Silicon gel cover for distance sensor by tweezers.

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Q348 Assembly guide

4、Install the receiver by tweezers.

5、Install the Silicon gel cover for LED.

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Q348 Assembly guide

6、Install the RF coaxial line by tweezers.

7、Install the PCB by tweezers.

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Q348 Assembly guide

8、Fasten the screws by screw driver.

9、Install the LCD FPC by tweezers.

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Q348 Assembly guide

10、Install the volume key FPC by tweezers．

11、Install the front camera by tweezers.

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Q348 Assembly guide

12、Install the main camera by tweeaers.

13、Install the power key FPC by tweezers.

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Q348 Assembly guide

14、Install the main FPC by hand.

15、Button the main FPC by hand.

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Q348 Assembly guide

16、Install the Silicon gel cover for earphone by tweezers.

17、Install the RF coaxial line by tweezers

All manuals and user guides at all-guides.com