Daewoo DLX-37-42C7 free download

File name DLX-37-42C7.pdf

S/M NO. : TSL300VEF1 Service Manual LCD TV CHASSIS : SL-300V Model : DLV-32C7SMB DLV-37C7LMB DLV-42C7LMB 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. MAR. 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. Service Remote Controller 7 1) Key Arrangement 7 2) EEPROM Data 8 5. Block Diagram 11 6. Hardware Troubleshooting : Digital Board 12 7. Hardware Troubleshooting : SMPS 16 1) FEL-3237A : DLV-32C7SMB, DLV-37C7LMB 16 2) FEL-42C1 : DLV-42C7LMB 18 8. Bill Of Materials 20 1) DLV-32C7SMB 20 2) Differental Materials Besides Mechanical Parts 29 9. How to S/W Upgrade Tools 30 1) Requirements 30 2) Outline of the S/W upgrade tool, which is DTV_Updater.exe 30 3) How to upgrade decoder of LCD TV 31 4) How to upgrade PIC micom of LCD TV 35 10. Schematics : Digital Board 40 11. Schematics : SMPS 49 1) FEL-3237A : DLV-32C7SMB, DLV-37C7LMB 49 2) FEL-42C1 : DLV-42C7LMB 50 12. Mechanical Development Figure 51 1) DLV-32C7SMB 51 2) DLV-37C7LMB 52 3) DLV-42C7LMB 53 -2- 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 COV