Samsung SGH-R225 service manual free download

File name Samsung SGH-R225 service manual.pdf

DUAL BAND Mobile ELECTRONICS Cellular Phone SGH-R225 SERVICE Manual DUAL BAND MOBILE CELLULAR PHONE CONTENTS 1. Exploded Views and Parts List 2. PCB Diagrams 3. Electrical Parts List 4. Block Diagrams 5. Flow Chart of Troubleshooting and Circuit Diagrams ELECTRONICS Samsung Electronics Co.,Ltd. Printed in Korea 03/2002 Rev 1.0 GH68-02691A 1. Exploded Views and Parts List 1-1 Main 1-2 Main Parts List 1-3 Travel Adapter 1-4 Travel Adapter Parts List 1-5 Ciger Light Adapter 1-6 Ciger Light Adapter Parts List 1-7 Test Jig 1-8 EAR Microphone 1-9 Data Kit 1-10 Battery Charger 2. PCB Diagrams 2-1 Main Top 2-2 Main Bottom 3. Electrical Parts List 3-1 Main Parts List Top 3-2 Main Parts List Bottom 4. Block Diagrams 4-1 Main Baseband 4-2 Main RF 4-2-1 RF Transmit Part 4-2-2 RF Receive Part 5. Flow Chart of Troubleshooting and Circuit Diagrams 5-1 Power ON 5-2 Initial 5-3 Charging Part 5-4 Sim Part 5-5 Microphone Part 5-6 Speaker Part 5-7 Key Data Input 5-8 Alert Tone 5-9 Ring Indicator 5-10 Back Light 5-11 GSM Receiver 5-12 GSM Transmitter 5-13 DCS Receiver 5-14 DCS Transmitter 1. SGH-R225 Exploded Views and Parts List 1-1 Main 1 2 3 4 5 6-1 6-2 6 8 7 9 10 11 12 SGH-R225 Exploded Views and Parts List 1-1 1-2 Main Parts List Location No. Description SEC CODE Remark 1 FRONT COVER GH75-01702A 2 SPEAKER 3001-001233 3 MIC GH59-00240B 4 FI-KEY GH72-03772A 5 KEYPAD GH75-01700A 6 MAIN PBA GH92-01278A 6-1 LCD