Blu DASH C MUSIC User Manual

1
DASH C MUSIC
SERVICE MANUAL

Blu DASH C MUSIC Specifications

General

Display Size	4.0 inches
Resolution	480 x 800 pixels
RAM	512 MB
Internal Storage	4 GB
Rear Camera	5 MP
Front Camera	VGA
Battery	1500 mAh
Operating System	Android 4.4 KitKat
SIM	Dual SIM
Chipset	Mediatek MT6572
GPU	Mali-400
Expandable Storage	Up to 32 GB via microSD
Network	3G

Summary

Cautions

General Repair Information

Chapter 3 – Unit Circuitry

CPU Circuit

Circuit diagram of the Central Processing Unit and its related interfaces.

CPU - Keypad Input

SIM 1, SIM 2, T-Flash Joint Circuit

EMMC - MCP

Bluetooth/WIFI/GPS/FM

GPS xLNA

MT6323 CPU Power Supply Port

Battery Connector

Charger Circuit

RF IC MT6166

GSM RF

WCDMA RF

Audio

LCD Interface

LCD Backlight

Camera Interface

G-Sensor

ALS & PS Sensor

Touch Panel

Chapter 5 - Troubleshooting

Test Flow Chart of Test SIM Card

Step-by-step guide to troubleshoot SIM card reading issues.

Test Flow Chart No Power On (Main)

Test Flow Chart Headphones

Test Flow Chart LCD

Test Flow Chart Download Failed

Chapter 6 – Software Update

Instruction of SW Update

Step-by-step guide for updating the device's software.

Chapter 7 - Function Test

Function Test

Procedures for testing various phone functions in standby mode.

Chapter 8 – Parameter Settings

Parameter Setting Instruction

Instructions for setting up WAP, MMS, and Email parameters.