Table Of Contents - Samsung SM-T805 Service Manual

Table of Contents

Table Of Contents1
Safety Precautions2
Repair Precaution2
Esd(Electrostatically Sensitive Devices) Precaution3
Gsm General Specification4
Gsm Tx Power Class5
Lte General Specification6
Operation Instruction And Installation7
Main Function7
Exploded View And Parts List8
Cellular Phone Exploded View8
Main Electrical Parts List9
Level 1 Repair35
S/W Installation35
Required Items In Order To Install S/W35
S/W Installation Program36
Enter Into Download Mode38
Connect The Device To Pc Via Data Cable39
Level 2 Repair41
Disassembly And Assembly Instructions41
Disassemble Spk(L),(R)42
Remove The Battery42
Remove The Pba42
Assembly43
Assemble Pba43
Assemble The Battery43
Assemble Spk(L),(R)43
Assemble The Connector & Tape44
Tightening The If Screws(2Ea)44
Tightening The Screws(7Ea)44
Assemble Rear44
Level 3 Repair45
Block Diagram45
Pcb Diagrams46
Main Pcb Top46
Bottom46
Flow Chart Of Troubleshooting47
Equipments47
Oscilloscope47
Digital Multimeter47
Power Supply47
Power On48
Mobile Phone Does Not Power On48
Initial Failure51
No Service54
Charging Part57
Ta / Usb Insert57
Microphone Part60
Speaker Part (Left)63
Speaker Part (Right)65
Bt Is Not Working67
Wifi Is Not Working71
Gps Is Not Working76
Lcd Is Still Off After Pwr On79
Touch Screen Does Not Work81
Vt Cam83
"Camera" Function Does Not Work83
8M Cam85
Otg Does Not Work87
Mhl Does Not Work90
Sim Part94
Insert Sim Card94
Motor97
Motor Does Not Work97
Fingerprint99
Fingerprint Does Not Work99
Gsm1800 Rx101
Normal Condition101
Lte Band1/ Wcdma Band1 Rx104
Wcdma Band2 Rx107
Lte Band3 Rx110
Lte Band5 / Wcdma Band5 / Gsm850 Rx113
Lte Band7 Rx116
Lte Band8 / Wcdma Band8 / Gsm900 Rx119
Lte Band20 Rx122
Gsm850 / Gsm900 Tx125
Dcs/ Pcs Tx128
Wcdma Band1 Tx131
Wcdma Band2 Tx134
Wcdma Band8 Tx140
Lte Band1 / Wcdma Band1 Drx161
Wcdma Band2 Drx164
Lte Band3 Drx167
Lte Band5 / Wcdma Band5 Drx170
Lte Band7 Drx173
Lte Band8 / Wcdma Band8 Drx176
Lte Band20 Drx179
Reference Abbreviate182