Home
Micromax
Cell Phone
A27
Micromax A27 User Manual
4
of 1
of 1 rating
23 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
19
3.12 Bluetooth fault
Software version is correct
Bluetooth can
’
t work
OK
Re-download software
No
Is BT antenna assembled
correctly?
Yes
No
Re-assemble BT antenna
Yes
Replace new mainboard
Yes
Check BT circuit
No short circuit or open circuit
No
Mark the mainboard with
analysis result
18
20
Table of Contents
Default Chapter
2
Table of Contents
2
1 Circuit Diagram Instruction
3
Main Board Explored View
3
Detailed Description of Circuit Chart
4
RF Circuit
4
Base Band Circuit
5
Function Circuit
5
2 Fault Maintenance
6
3 Trouble Shooting and Flow Chart
8
Unable to Power on the Handset
8
No Ring Tone
9
LCD Display Fault
10
Charging Fault
11
Camera Fault
12
Fail to Identify SIM Card
13
MIC Fault
14
Keypad Fault
15
Receiver Fault
16
Vibrate Fault
17
FM Fault
18
Bluetooth Fault
19
No Signal
20
Failure to Identify T-Flash Card
21
Earphone Fault
22
Unable to Use USB
23
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Micromax A27 and is the answer not in the manual?
Ask a question
Micromax A27 Specifications
General
Brand
Micromax
Model
A27
Category
Cell Phone
Language
English
Related product manuals
Micromax A56
44 pages
Micromax A106
32 pages
Micromax A104
12 pages
Micromax Q427+
35 pages
Micromax E313
19 pages
Micromax X512
18 pages
Micromax Canvas 2
23 pages
Micromax Bolt
36 pages
Micromax Q55 Bling
64 pages
Micromax X245
13 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
