Samsung SGH-N628 service manual free download

File name Samsung SGH-N628 service manual.pdf

DUAL BAND Mobile ELECTRONICS Cellular Phone SGH-N628 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 trouble shooting ELECTRONICS Samsung Electronics Co.,Ltd. Printed in Korea 12/2001 Rev 1.0 GH68-02604A 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 Battery Charger 1-6 Test Jig 1-6-1 Test Jig 1-7 normal EAR Microphone 1-8 Data Kit 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 Base Band 4-2 Main RF 4-2-1 RF Tx Part 4-2-2 RF Rx Part 5. Flow chart of trouble shooting 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 Transmit 5-13 DCS Receiver 5-14 DCS Transmit 1. Exploded Views and Parts List 1-1 Main (SGH-N628) 1 3 2 4 6 5 7 9 8 10 11 12 14 15 13 16 17 18 19 Exploded Views and Parts List 1-1 1-2 Main Parts List SEC CODE NO DISCRIPTION Q'TY SVC REMARK WHITE DARK BLUE DARK SILVER 1 FRONT COVER ASS'Y GH75-01671B GH75-01671A GH75-01671C 1 2 SPEAKER 3001-001199 3001-001199 3001-001199 1 3 MIC ASS'Y GH59-00240B GH59-00240B GH59-00240B 1 4 KEY PAD(3X4) GH72-03705A GH72-03705A GH72-03705A 1 5 KEY PCB(3X4) GH59-00282A GH59-00282A GH59-00282A 1 6 COVER LCD GH73-00923A GH73-00923A GH73-00923A 1 7 KEY-VOLUME GH75-01490A GH75-01490A GH75-01490A 1 8 MAIN PBA GH82-00092A GH82-00092A