Table Of Contents - Samsung SM-A505F Service Manual

Table of Contents

Table Of Contents1
Specification2
Gsm General Specification2
Gsm Tx Power Class3
Wcdma General Specification4
Lte General Specification6
Exploded View And Parts List10
Cellular Phone Exploded View10
Cellular Phone Parts List12
Cellular Phone Parts List [Sm-A505Fn]13
Cellular Phone Parts List [Sm-A505Gt]14
Main Electrical Parts List15
Level 2 Repair28
Components On The Rear Case28
Pre-Requisite29
Disassembly31
Assembly34
Level 3 Repair36
Components Layout36
Main Pba (Top Side)36
Main Pba (Bottom Side)36
Sub Pba (Top Side)37
Sub Pba (Bottom Side)37
Sm-A505F/Ds Rf Block Diagram38
Sm-A505Fn/Ds Rf Block Diagram39
Sm-A505G/Ds Rf Block Diagram41
Sm-A505Gt/Ds Rf Block Diagram42
Sm-A505Gn/Ds Rf Block Diagram43
A50 Connectivity Block Diagram44
A50 Bb Block Diagram45
Sm-A505F/Gt/G/Gn/Fn/Fm46
Flow Chart Of Troubleshooting48
Power On49
Mobile Phone Does Not Power On49
Initial50
Initial Failure50
No Service51
Insert Sim Card52
Insert T-Flash Card53
Cable Charging Part54
Insert Ta / Usb54
Otg55
Otg Does Not Work55
Magnetic Sensor56
Magnetic Sensor Does Not Work56
6Axis Sensor57
6Axis Sensor Does Not Work57
Proximity58
Proximity Sensor Does Not Work58
Hall Sensor59
Hall Sensor Of Sub Pba Does Not Work59
Fingerprint Senso60
Fingerprint Sensor Does Not Work60
Microphone Part - Main Mic61
Check Main Microphone Function61
Microphone Part - Sub(2Nd) Mic62
Speaker Part63
Check Speaker Function63
Receiver Part64
Check Receiver Function In Voice Call Receiver Mode64
Bt/Wifi65
Bt/Wifi Is Not Working65
Gps66
Gps Is Not Working66
Nfc67
Nfc Is Not Working67
Fm Radio Part68
Fm Is Not Working68
Display69
Lcd Is Still Off After Pwr On69
Triple Camera70
"Camera" Function Does Not Work70
Vt Camera71
Tsp72
Touch Screen Does Not Work72
Motor73
Motor Does Not Work73
Gsm 850/900, Wcdma B5/8, Lte B5/8/12/13/17/20/28 Prx74
Lte B7/38/40/41 Prx75
Gsm Dcs/Pcs, Wcdma B1/2/4, Lte B1/2/3/4/66 Prx76
Gsm 850/900, Wcdma B5/8, Lte B5/8/12/13/17/20/28 Drx77
Lte B7/38/40/41 Drx78
Gsm Dcs/Pcs, Wcdma B1/2/4, Lte B1/2/3/4/66 Drx79
Gsm 850/900, Wcdma B5/8, Lte B5/8/12/13/17/20/28 Tx80
Lte B7/38/40/41 Tx81
Gsm Dcs/Pcs, Wcdma B1/2/4, Lte B1/2/3/4/66 Tx82
Service Schematics83
Nc Point(Top View)83