Table Of Contents - Samsung SM-M307F Service Manual

Table of Contents

Table Of Contents1
Safety Precautions2
Esd (Electrostatically Sensitive Devices) Precaution3
Specification4
Product Function8
Exploded View And Parts List9
Main Electrical Parts List10
Level 1 Repair21
S/W Update21
How to Use 'Fenrir' S/W Update Program22
How to Use 'Odin' Program26
S/W Installation Program (Downloader Program)27
Imei Writing32
Level 2 Repair42
Components On The Rear Case42
Parts Which Must Be Changed After Repair44
Disassembly45
Assembly49
Level 3 Repair52
Components Layout52
Block Diagram54
Flow Chart Of Troubleshooting57
Mobile Phone Does Not Power On58
Initial Failure59
No Service60
Sim Part Troubleshooting61
T-Flash Part Troubleshooting62
Cable Charging Part63
Otg Does Not Work64
Magnetic Sensor Does Not Work65
6Axis Sensor Does Not Work66
Proximity Sensor Does Not Work67
Fingerprint Sensor Does Not Work68
Microphone Part - Main Mic Troubleshooting69
Microphone Part - Sub(2Nd) Mic Troubleshooting70
Speaker Part Troubleshooting71
Receiver Part Troubleshooting72
Bt/Wifi Is Not Working73
Gps Is Not Working74
Nfc Is Not Working75
Fm Is Not Working76
Lcd Is Still Off After Pwr On77
"Camera" Function Does Not Work78
Touch Screen Does Not Work80
Motor Does Not Work81
Gsm 850/900, Wcdma B5/8, Lte B5/8/20 Prx Troubleshooting82
Lte B7/38/40/41 Prx Troubleshooting83
Gsm Dcs/Pcs, Wcdma B1/2, Lte B1/3 Prx Troubleshooting84
Gsm 850/900, Wcdma B5/8, Lte B5/8/20 Drx Troubleshooting85
Lte B7/38/40/41 Drx Troubleshooting86
Gsm Dcs/Pcs, Wcdma B1/2, Lte B1/3 Drx Troubleshooting87
Gsm 850/900, Wcdma B5/8, Lte B5/8/20 Tx Troubleshooting88
Lte B7/38/40/41 Tx Troubleshooting89
Gsm Dcs/Pcs, Wcdma B1/2, Lte B1/3 Tx Troubleshooting90
Reference Abbreviation91