LG 601 free download

File name LG 601.pdf

Table Of Contents 1. Introduction ... 2 5.2.5 LCD Trouble ... 26 5.2.6 Charge Trouble ... 27 2. Specification & Feature ... 2 5.2.7 Vibrator is not working ... 28 2.1 Product Name ... 2 5.2.8 Backlight is not Working ... 29 2.2 Supporting Standard ... 2 5.2.9 TX POWER Trouble(E-GSM) ... 30 2.3 Main Parts ... 2 5.2.10 TX Power Trouble(DCS) ... 32 2.4 Main Features ... 3 5.2.11 RX Sensitivity 2.5 HW Features ... 4 Trouble (E-GSM) ... 34 2.6 SW Features ... 6 5.2.12 Rx Sensitivity Trouble(DCS) ... 37 3. Keypad Arrangement & Functions ...10 6. PCB Diagram & Testpoint 3.1 Keypad Arrangement ... 10 Description ... 40 3.2 Functions of Keys ... 11 7. Block Diagram ... 45 4. Disassembly/Reassembly ... 12 7.1 BB Block Diagram ... 45 4.1 Disassembly ... 12 7.2 RF Block Diagram ... 46 4.1.1 Disassembly of Upper Case/ Lower Case ... 12 8. Schematic Diagram ... 47 4.1.2 Disassembly of Lower-Case 8.1 Key Pad Components ... 13 (LCD Interface & Earphone) ... 47 4.1.3 Assembly of Lower Case ... 15 8.2 Main Board ... 48 4.1.4 Disassembly of PCB ... 16 8.2.1 Baseband(Ulysse & Omega) ... 48 8.2.2 Memory Devices ... 49 5. Data Kit & Test Method ... 17 8.2.3 Audio & Peripheral Circuit ... 50 5.1 Data Kit ... 17