samsung sgh-a300 free download

File name sams_sgh-a300.pdf

DUAL BAND GSM TELEPHONE SGH-A300 SERVICE DUAL BAND GSM TELEPHONE Manual CONTENTS 1. Exploded Views and Parts List 2. Electrical Parts List 3. Block Diagrams 4. PCB Diagrams 5. Flow Chart of Troubleshooting and Circuit Diagram 1. Exploded Views and Parts List 1-1 1-2 1-3 1-4 1-5 1-6 1-7 SGH-A300 SGH-A300 SGH-A300 SGH-A300 SGH-A300 SGH-A300 SGH-A300 GSM Telephone Exploded View GSM Telephone Parts List Travel Adapter Travel Adapter Parts List Cigarette Lighter Adaptor Cigarette Lighter Adapter Parts List Test Jig 1-7-1 SGH-A300 Test Jig Cable 1-7-2 SGH-A300 RF Jig Cable 1-7-3 SGH-A300 Test Jig 2. Electrical Parts List 3. Block Diagrams 3-1 3-2 Main Block Diagram Main RF 3-2-1 RF Tx Part 3-2-2 RF Rx Part 4. PCB Diagrams 4-1 4-2 Main Top Main Bottom 5. Flow chart of trouble shooting 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 5-12 5-13 5-14 Power ON Initial Sim Part Charging Part Microphone Part Speaker Part Key Data Input Ring Indicator Back Light Alert Tone GSM Receiver GSM Transmit DCS Receiver DCS Transmit SAMSUNG Proprietary-Contents may change without notice 1-1 1. Exploded View and its Parts List 1-1 SGH-A300 GSM Telephone Exploded View 1 2 12 2-1 12-1 2-2 2-3 12-4 3 12-3 12-2 13 12-5 4 5 7 15 6 14 16 17 7-1 7-2 7-4 7-3 8 21 22 18 9 7-5 23 24-2 20 24-1 19 10 11 24 24-3 24-4 24-5 24-6 25 26 SAMSUNG Proprietary-Contents may change without notice 1-2 Exploded view and its Part List 1-2 SGH-A300 GSM Telephone Parts List SEC CODE Location No. 1 2 2-1 2-2 2-3 3 4 5 6 7 7-1 7-2 7-3 7-4 7-5 8 9 10 11 12 12-1 12-2 12-3 12-4 12-5 13 14 15 16 17 18 19 20 21 22 23 24 24-1 24-2 24-3 24-4 24-5 24-6 25 26 Description DUAL WINDOW SUA, FOLDER UPPER DECORATION SPONDGE-DUAL LCD FOLDER UPPER F-PCB MOTOR SPEAKER LCD ASS'Y SUA, FOLDER LOWER SPONGE LCD MAGNETIC SUA, HINGE ASS'Y SPONGE PCB SUPPORT FOLDER LOWER SHIELD NET SCREW MACHINE DUMMY LABEL LCD WINDOW SUA, FRONT CASE ASS'Y HINGE DUMMY LED LENS FRONT CASE FOLDER HOLDER SHIELD SPONGE VOLUME KEY KEY PAD MIC SHIELD COVER KEY PAD ASS'Y RUBBER SUPPORT IF CONN-COVER BUZZER HOLDER PBA ANTENNA RF JACK DUMMY SUA, REAR CASE ANTENNA BRACKET EAR JACK COVER REAR COVER IRDA WINDOW LOCKER SPRING LOCKER-BATTERY SCREW MACHINE BATTERY Blue-Tinted Silver GH72-01793F GH75-01004B GH71-00311B GH74-00819A GH72-01795D GH59-00189A GH31-00018A 3001-001215 GH07-00072A GH75-01016A GH74-00939A GH75-01087A GH74-00953A GH72-02317A GH74-01244A 6001-000464 GH68-00370C GH72-02385A GH75-01001A GH72-02420A GH72-00287A GH72-02135A GH73-00263B GH74-01243A GH72-01572A GH72-01582F 3003-001060 GH71-00459A GH59-00188A GH73-00676A GH73-00756A GH73-00653A GH92-00872A GH42-00100A GH73-00611A GH75-01002A GH71-00392A GH72-01574C GH72-02136A GH72-02138A GH70-00063A GH72-01579C 6001-00883 GH43-00315A GH43-00316A Silver GH72-01793E GH75-01004A GH71-00311C GH74-00819A GH72-01795D GH59-00189A GH31-00018A 3001-001215 GH07-00072A GH75-01016A GH74-00939A GH75-01087A GH74-00953A GH72-02317A GH74-01244A 6001-000464 GH68-00370C GH72