Panasonic TH-47LFT30W Service Manual

Also see for TH-47LFT30W: Brochure Specification Brochure Operating instructions Operating instructions

Contents

Panasonic TH-47LFT30W Service Manual Manual pdf 26 page image

26TH-47LFT30W4. Lift the cabinet back, keeping it horizontal to remove it.8.13. Removing the main board andjack board.1. Remove nine screws which hold the protective cover ofthe main board, main board, and metal pin fittingstogether. (SCR PAN+SW+W 3X6)2. Detach the coupler which is connected to the main board,then gently remove the main board.Coupler located inside the main board:K8F, K72D, K72E,KTH2, KTH1, KWIND2, KWIND1, K18A, KFN2, KFN3,KFN4, KSUB2, KTH3, KTH4, KFN5, KFN6, KFN7, KFN1,K16C, KSPR, KSPL, KLVP, K16B, K16A3. Remove six screws which hold the jack board and metalpin fitting together. (SCR PAN+SW+W 3X6)4. Detach the coupler which is connected to the jack board,then gently remove the jack board.Coupler located inside the jack board: K39G, K19F, K10E,K10D, K39H, K001R, K001L8.14. How to replace the main board1. Remove the screws which hold the metal fitting on thepin.a. Hexagonal nut X 4: DVI IN pin, PC IN pin (SPECIALSCREW)b. X 2: HDMI pin (SCR PAN 3X8)2. Replace the main board with the replacement board.Precautions for removing and fitting the main boardAluminium tape is affixed on the main board USB pin andmetal pin fitting. Make sure that this aluminium taperemains in place while handling them. (25X10mm: 1 sheet)8.15. How to replace the jack board1. Remove the screws which hold the metal fitting on thepin.a. Hexagonal nut X 2: SERIAL pin (SPECIAL SCREW)b. X 2: EXT SP pin (SCR TPG BRZ 3X8)2. Replace the jack board with the replacement board.8.16. How to replace the powerboard1. Detach the coupler which is connected to the powerboard.Coupler located inside the power board: KIN2, KIN1,K6C, K6B, K8A, K6A, K6002. Undo 10 screws which hold the power board. (SCRBIN+SW+W 3X6)3. Gently remove the power board and replace it with thereplacement board. (Fuses are fitted on the replacementboard)8.17. How to replace the fan1. Detach the coupler KFN1 which is connected to the mainboard.2. Undo three screws which secure the fan holder. (SCRBIN+SW+W 4X10)