Blu DASH 3.5 Manuals

Blu DASH 3.5 Manuals

Manuals and User Guides for Blu DASH 3.5. We have 1 Blu DASH 3.5 manual available for free PDF download: Service Manual

Blu DASH 3.5 Service Manual

Blu DASH 3.5 Service Manual (25 pages)

Brand: Blu | Category: Cell Phone | Size: 1 MB

Table of Contents

Table of Contents
3
Contents
3
1 Introduction

4
- Objective
  4
- General Safety Notice
  4
- Use Instruction
  4
2 Technology Summarize

5
- Description of Main Board Component Map
  5
- MSM7225A Circuit System
  7
- Base Band Circuit
  8
- Power Management Circuit
  9
- BT/FM Circuit
  11
- RF Circuit
  12
3 Trouble Shooting

12
- Fail to Startup/Power on
  12
- Fail to Charge
  13
- Fail to Display
  14
- Fail to Call
  15
- Speaker no Sound
  16
- Earphone Fail
  18
- Vibrator Fail
  19
- Side Key Fail
  19
- Failure to Identify SIM Card
  20
- Camera Fail
  21
- Failure to Read T-Flash Card
  22
4 BGA Related GND or no Function Pad

23
- CPU and Memory Pin Map
  23
- PMU Pin Map
  24
- BT/FM/WIFI Pin Map
  25

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