Daewoo SL900A-SM free download

File name SL900A-SM.pdf

S/M NO. : TSL900AEF0 Service Manual LCD TV CHASSIS : SL-900A Model : DLA-32C7LAB DLA-32C7LABD DLA-37C7LAB DLA-37C7LABD DLA-42C7LAB DLA-42C7LABD Caution : In this Manual, some parts can be changed for improving. their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List)in Service Information Center. Dec. 2007 Contents 1. Safety Precaution 3 2. Preliminary Troubleshooting 4 3. Product Specification 5 1) Standard of Product 5 2) Available Input Signal 6 3) Available PIP Mode 6 4) Closed Caption Specification 7 5) V Chip(Parent Control) Specification 8 4. Service Remote Controller 9 1) Key Arrangement 9 2) Service Mode Data 10 5. Block Diagram 12 6. Hardware Troubleshooting : Digital Board 13 7. Hardware Troubleshooting : SMPS 18 1) FEL-3237UL : DLA-32/37C7LABD 18 2) FEL-4247UL : DLA-42C7LABD 20 8. Bill Of Materials 22 1) DLA-32C7LABD 22 9. Software Upgrade Methord 31 1) Flash Upgrade 35 10. Mechanical Development Figure 41 1) DLA-32C7LABD 41 2) DLA-37C7LABD 42 3) DLA-42C7LABD 43 11. Hanger Unit Manual 1. Safety Precaution (1) When moving or laying down a LCD Set, at least two people must work together. Avoid any impact towards the LCD Set. (2) Do not leave a broken LCD Set on for a long time. To prevent any further damages, after checking the condition of the broken Set, make sure to turn the power (AC) off. (3) When opening the BACK COVER, you must turn off power (AC) to prevent any electric shock. (4) When loosening screws, check the position and type of the screw. Sort out the screws and store them separately for reassembling. Because screws holding PCBs are working as electric circuit grounding, make sure to check if any screw is missing when assembling / reassembling. Do not leave any screws inside the set. (5) A LCD Set contains different kinds of connector cables. When connecting or disconnecting cables, check the direction and position of the cable beforehand. (6) Connect/disconnect the connectors slowly with care especially FFC (film) cables and FPC cables. Do not connect or disconnect connectors instantaneously with force, and handle them car