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Now downloading free:motorola Debug Guide

motorola Debug Guide free download

Cell phone, GSM, Satellite phone - Nokia, Siemens, Samsung mobiles service manuals and repair information

File information:
File name:Debug_Guide.pdf
[preview Debug Guide]
Size:199 kB
Extension:pdf
Mfg:motorola
Model:Debug Guide 🔎
Original:Debug Guide 🔎
Descr: motorola Mobile Phone C168_sm Debug_Guide.pdf
Group:Electronics > GSM Mobile Phones
Uploaded:03-03-2022
User:Anonymous
Multipart:No multipart

Information about the files in archive:
Decompress result:OK
Extracted files:1
File name Debug_Guide.pdf

C168 Level 3 Debug Guide 10/31/05 V1.0 INDEX 1. Debug guide ... 3 1.1 Baseband circuit Debug guide... 3 1.1.1 Phone is Dead ... 3 1.1.2 SIM Card Detection Error ... 4 1.1.3 Audio Fail ... 5 1.1.3.1 Headset Fail ... 5 1.1.3.2 Speaker Fail... 6 1.1.3.3 Handset Microphone Fail... 7 1.1.3.4 Earphone Speaker Fail... 8 1.1.4 LCM Fail ... 8 1.1.5 Charger Fail ... 9 1.1.6 Vibrator Fail... 10 1.1.7 FM function Fail ... 10 1.2 Radio Frequency circuit troubleshooting ... 11 1.2.1 26MHz System clock fail ... 11 1.2.2 RF signal diagram in GSM900 Tx mode... 12 1.2.3 RF signal diagram in DCS1800 TX mode... 13 1.2.4 RF signal diagram in GSM900 Rx mode ... 14 1.2.5 RF signal diagram in DCS1800 RX mode... 15 2 1. Debug guide 1.1 Baseband circuit Debug guide 1.1.1 Phone is Dead The phone is dead NO Voltage at C620 =3.6V Contact problem Yes Voltage at C210=3.6V NO Defective IOTA (U202) or C215=1.5

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