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SM-M307F
Service manual
Table Of Contents - Samsung SM-M307F Service Manual
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Also See for SM-M307F
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User manual
(154 pages)
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Table Of Contents
93
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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Table of Contents
Table Of Contents
1
Safety Precautions
2
Esd (Electrostatically Sensitive Devices) Precaution
3
Specification
4
Product Function
8
Exploded View And Parts List
9
Main Electrical Parts List
10
Level 1 Repair
21
S/W Update
21
How to Use 'Fenrir' S/W Update Program
22
How to Use 'Odin' Program
26
S/W Installation Program (Downloader Program)
27
Imei Writing
32
Level 2 Repair
42
Components On The Rear Case
42
Parts Which Must Be Changed After Repair
44
Disassembly
45
Assembly
49
Level 3 Repair
52
Components Layout
52
Block Diagram
54
Flow Chart Of Troubleshooting
57
Mobile Phone Does Not Power On
58
Initial Failure
59
No Service
60
Sim Part Troubleshooting
61
T-Flash Part Troubleshooting
62
Cable Charging Part
63
Otg Does Not Work
64
Magnetic Sensor Does Not Work
65
6Axis Sensor Does Not Work
66
Proximity Sensor Does Not Work
67
Fingerprint Sensor Does Not Work
68
Microphone Part - Main Mic Troubleshooting
69
Microphone Part - Sub(2Nd) Mic Troubleshooting
70
Speaker Part Troubleshooting
71
Receiver Part Troubleshooting
72
Bt/Wifi Is Not Working
73
Gps Is Not Working
74
Nfc Is Not Working
75
Fm Is Not Working
76
Lcd Is Still Off After Pwr On
77
"Camera" Function Does Not Work
78
Touch Screen Does Not Work
80
Motor Does Not Work
81
Gsm 850/900, Wcdma B5/8, Lte B5/8/20 Prx Troubleshooting
82
Lte B7/38/40/41 Prx Troubleshooting
83
Gsm Dcs/Pcs, Wcdma B1/2, Lte B1/3 Prx Troubleshooting
84
Gsm 850/900, Wcdma B5/8, Lte B5/8/20 Drx Troubleshooting
85
Lte B7/38/40/41 Drx Troubleshooting
86
Gsm Dcs/Pcs, Wcdma B1/2, Lte B1/3 Drx Troubleshooting
87
Gsm 850/900, Wcdma B5/8, Lte B5/8/20 Tx Troubleshooting
88
Lte B7/38/40/41 Tx Troubleshooting
89
Gsm Dcs/Pcs, Wcdma B1/2, Lte B1/3 Tx Troubleshooting
90
Reference Abbreviation
91
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Exploded View and Parts List
Main Electrical Parts List
Level 1 Repair
Level 3 Repair
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Table of Contents
Troubleshooting
Flow chart of Troubleshooting
57
SIM Part Troubleshooting
61
T-Flash Part Troubleshooting
62
Microphone Part - Main MIC Troubleshooting
69
Microphone Part - Sub(2nd) MIC Troubleshooting
70
Speaker Part Troubleshooting
71
Receiver Part Troubleshooting
72
GSM 850/900, WCDMA B5/8, LTE B5/8/20 PRx Troubleshooting
82
LTE B7/38/40/41 PRx Troubleshooting
83
GSM DCS/PCS, WCDMA B1/2, LTE B1/3 PRx Troubleshooting
84
GSM 850/900, WCDMA B5/8, LTE B5/8/20 DRx Troubleshooting
85
LTE B7/38/40/41 DRx Troubleshooting
86
GSM DCS/PCS, WCDMA B1/2, LTE B1/3 DRx Troubleshooting
87
GSM 850/900, WCDMA B5/8, LTE B5/8/20 Tx Troubleshooting
88
LTE B7/38/40/41 Tx Troubleshooting
89
GSM DCS/PCS, WCDMA B1/2, LTE B1/3 Tx Troubleshooting
90
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