Samsung LE32R51B ET-SB-EX-SI 1235560397 free download

File name LE32R51B_ET-SB-EX-SI_1235560397.pdf

TFT-LCD TV/MONITOR Chassis Model RE23EO LE23R51B RE26EO LE26R51B RE32EO LE32R51B RE40EO LE40R51B GRO23KE LE23R41B GRO26KE LE26R41B GRO32KE LE32R41B SERVICE Manual TFT-LCD TV/MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignment & Adjustments 5. Troubleshooting 6. Exploded View & Parts List LE23R51B, LE23R51B, LE23R51B, LE23R51B 7. Parts List 8. Block Diagram 9. Wiring Diagram 10. PCB Layout 11. Schematic Diagrams 12. Panel Description LE23R41B, LE26R41B, LE32R41B Samsung Electronics Co.,Ltd. - This Service Manual is a property of 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Samsung Electronics Co., Ltd. Korea, 443-742 Any unauthorized use of Manual can be Printed in Korea punished under applicable International P/N : BN82-00128A-01 and/or domestic law. URL : http://itself.sec.samsung.co.kr/ 4 Alignments and Adjustments 4 Alignments and Adjustments 4-1 General Alignment Instuction 1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync. 2. Use the specified test equipment or its equivalent. 3. Correct impedance matching is essential. 4. Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV. When inserting signal markers, do not allow the marker generator to distort test result. 5. Connect the TV only to an AC power source with voltage and frequency as specified on the backcover nameplate. 6. Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts. 7. To protect aganist shock hazard, use an isolation transform.