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Now downloading free:LG KE990, KE990C

LG KE990, KE990C free download

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

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File name:LG KE990, KE990C.pdf
[preview KE990, KE990C]
Size:18261 kB
Extension:pdf
Mfg:LG
Model:KE990, KE990C 🔎
Original:KE990, KE990C 🔎
Descr: LG Mobile Phone LG KE990, KE990C LG KE990, KE990C.pdf
Group:Electronics > GSM Mobile Phones
Uploaded:29-04-2022
User:Anonymous
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File name LG KE990, KE990C.pdf

Service Manual Internal Use Only Service Manual KE990/KE990c Model : KE990/KE990c Date: April, 2008 / Issue 1.0 Table Of Contents 1. INTRODUCTION ... 5 4.12 Camera trouble ...118 1.1 Purpose... 5 4.13 Main LCD trouble ...121 1.2 Regulatory Information... 5 4.14 Bluetooth trouble...124 4.15 Touch Screen trouble...126 2. PERFORMANCE...7 5. DOWNLOAD ...127 2.1 Supporting Standard ...7 2.2 Main Parts : Solution...7 5.1 Introduction ...127 2.3 HW Features...8 5.2 Downloading Procedure...127 2.4 HW SPEC. ...10 5.3 Troubleshooting Download Errors ...142 5.4 Caution...147 3. TECHNICAL BRIEF ...15 6. BLOCK DIAGRAM ...148 3.1 General Description ...15 3.2 GSM Mode...17 6.1 GSM RF Block ...148 3.3 LO generation and distribution circuits...20 6.2 Interface Diagram ...150 3.4 Off-chip RF Components ...21 7. Circuit Diagram ...153 3.5 Digital Baseband (DBB/ESM6270) ...28 3.6 Subsystem(ESM6270) ...31 3.7 Power Block ...38 8. BGM Pin Map...163 3.8 External memory interface ...43 3.9 H/W Sub System...45 9. PCB LAYOUT ...169 3.10 Feature List ...61 3.11 Multime

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