Hitachi Hitachi 50PD9800TA [SM] free download

File name Hitachi_50PD9800TA_[SM].pdf

YK No.040E SERVICE MANUAL 50PD9800TA(FW1) The PDP panel made from FHP is used for this product. Caution Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury, harmful radiation and materials, various measures are provided in this HITACHI display. Be sure to read cautionary items described in the manual to maintain safety before servicing. Service Warning 1. Since Panel Module and front Filter are made of glass, handling the broken Module and Filter shall be taken care sufficiently in order not to be injured. 2. Replacing work shall be started after the Panel Module and the AC/DC Power supply become suffi- ciently cool. 3. Special care shall be taken to the display area in order not to damage its surface. 4. The Panel Module shall not be touched with bare hand to protect its surface from stains. 5. It is recommended to use clean soft gloves during the replacing work in order to protect not only the display area of the Panel Module but also a serviceman himself. 6. The Chip Tube of Panel Module (located upper left of the back and surrounded by frame) and flexible cables connecting Panel glasses to drive circuit PWBs are very weak, so shall be taken care suffi- ciently not to break. If you break Chip Tube, the Panel doesn't display anything forever. Contents 1. Features ----------------------------------------------- 3 9. Basic circuit diagram------------------------------ 35 2. Specifications ----------------------------------------- 4 10.Printed wiring board diagram ------------------- 57 3. Service point ------------------------------------------ 5 11.Block diagram -------------------------------------- 62 4. Component names ---------------------------------- 6 12.Connection diagram ------------------------------ 63 5. New adoption technology-------------------------- 8 13.Wiring diagram ------------------------------------- 64 6. Adjustment ------------------------------------------ 12 14.Disassembly diagram ---------------------------- 66 7. Troubleshooting ------------------------------------ 28 15.Replacement Parts list ----------------------------- 71 8. Self-diagnosis function --------------------------- 32 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT. Plasma Display December 2006 50PD9800TA (FW1) CAUTION FOR SAFETY Please read this page before repair the monitor. This page explains to following items for keep the safety of set and prevent to accident during repair work.