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Now downloading free:LG U990, KU990

LG U990, KU990 free download

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

File information:
File name:LG U990, KU990.pdf
[preview U990, KU990]
Size:16666 kB
Extension:pdf
Mfg:LG
Model:U990, KU990 🔎
Original:U990, KU990 🔎
Descr: LG Mobile Phone LG U990, KU990 LG U990, KU990.pdf
Group:Electronics > GSM Mobile Phones
Uploaded:15-08-2022
User:Anonymous
Multipart:No multipart

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Extracted files:1
File name LG U990, KU990.pdf

Service Manual Internal Use Only Service Manual U990/KU990 Model : U990/KU990 Date: November, 2007 / Issue 1.0 Table Of Contents 1. INTRODUCTION... 5 4.11 Micro SD trouble ...122 1.1 Purpose ... 5 4.12 Audio trouble...123 1.2 Regulatory Information ... 5 4.13 Camera trouble ...136 4.14 Main LCD trouble...142 2. PERFORMANCE ...7 4.15 Bluetooth trouble...145 4.16 Bluetooth RF Test...146 2.1 System Overview...7 4.17 Touch Screen trouble ...147 2.2 Usable environment...8 2.3 Radio Performance...8 5. DOWNLOAD...148 2.4 Current Consumption...16 2.5 RSSI BAR ...17 5.1 Introduction ...148 2.6 Battery BAR ...17 5.2 Downloading Procedure ...148 2.7 Sound Pressure Level ...18 5.3 Troubleshooting Download Errors ...161 2.8 Charging ...18 5.4 Caution ...166 3. TECHNICAL BRIEF...19 6. BLOCK DIAGRAM ...167 3.1 General Description ...19 6.1 GSM & UMTS RF Block ...167 3.2 GSM Mode...21 6.2 Interface Diagram ...169 3.3 UMTS Mode...25 3.4 LO generation and distribution circuits ...27

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