Panasonic TH-80LFB70E Service Manual

Also see for TH-80LFB70E: Operating instructions Operating instructions Operating instructions Operating instructions

Panasonic TH-80LFB70E Service Manual Manual pdf 2 page image

2TH-80LFB70ETABLE OF CONTENTS PAGE PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------31.2. Touch-Current Check--------------------------------------32 Warning --------------------------------------------------------------42.1. Prevention of Electrostatic Discharge (ESD)to Electrostatically Sensitive (ES) Devices ----------42.2. About lead free solder (PbF) ----------------------------53 Service Navigation------------------------------------------------63.1. Service Hint--------------------------------------------------63.2. Applicable signals ------------------------------------------74 Specifications ------------------------------------------------------95 Service Mode ----------------------------------------------------- 115.1. CAT (Computer Aided Test) mode ------------------- 115.2. IIC mode structure (following items value issample data)----------------------------------------------- 166 Troubleshooting Guide---------------------------------------- 176.1. Self Check ------------------------------------------------- 176.2. No Power--------------------------------------------------- 196.3. No Picture -------------------------------------------------- 196.4. Diagnosis of the image --------------------------------- 206.5. Diagnosis of Touch Panel ------------------------------ 226.6. Diagnosis of the Wi-Fi dongle------------------------- 227 Disassembly and Assembly Instructions --------------- 237.1. Back Cover and Board---------------------------------- 237.2. Preparations ----------------------------------------------- 247.3. Replacement of WI-FI Dongle ------------------------ 247.4. Removal of Back Cover -------------------------------- 247.5. Replacement of H1-Board ----------------------------- 257.6. Replacement of Wire (A-WIFI)------------------------ 257.7. Replacement of DS-Board ----------------------------- 257.8. Replacement of A-Board ------------------------------- 267.9. Replacement of Terminal Bracket Metal------------ 287.10. Replacement of HX-Board ----------------------------- 287.11. Replacement of P-Board ------------------------------- 297.12. Replacement of V2-Board ----------------------------- 297.13. Replacement of Control Panel Assy andPower Button ---------------------------------------------- 297.14. Replacement of AC Inlet ------------------------------- 307.15. Replacement of Speaker (L, R)----------------------- 307.16. Replacement of Fan ------------------------------------- 307.17. Replacement of LCD Panel --------------------------- 317.18. Replacement of Front Glass -------------------------- 437.19. Replacement of V1-Board, V PCB FixingMetal, and DEC LED Panel---------------------------- 467.20. Replacement of Touch Module ----------------------- 477.21. Attachment procedure of Touch Panel Filter ------ 507.22. Replacement of Cabinet-------------------------------- 517.23. Replacement of Cab Fixing Metal (T, B, L, R)and Back Cover Blind Metal (T, B, L, R)------------ 528 Block Diagram --------------------------------------------------- 558.1. Main Block diagram-------------------------------------- 558.2. Block (1 of 4) Diagram ---------------------------------- 568.3. Block (2 of 4) Diagram ---------------------------------- 578.4. Block (3 of 4) Diagram ---------------------------------- 588.5. Block (4 of 4) Diagram ---------------------------------- 599 Wiring Connection Diagram --------------------------------- 60