Toshiba 42HP95 Service Manual

Also see for 42HP95 - 42" Plasma TV: Owner's manual Specifications Owner's manual Service manual Service manual

Contents

- 8 -Signals Picture• Red raster• Green raster• Blue raster• All Black• All WhiteRAll BlackAll WhiteBSignal off G4. SELECTING THE ADJUSTING ITEMS1) Every pressing of CHANNEL button in the service mode changes the adjustment items in the order of table-2.( button for reverse order)5. ADJUSTING THE DATA1) Pressing of VOLUME W / X , / button will change the value of data in the range from 00H to FFH. Thevariable range depends on the adjusting item.6. EXIT FROM SERVICE MODE1) Pressing POWER button to turn off the TV once.INITIALIZATION OF MEMORY DATAAfter replacing EEPROM IC, the following initialization is required.1. Enter the service mode, then select any register item.2. Press and hold the CALL button on the Remote, then press the CHANNEL button on the TV. The initialization ofEEPROM IC has been completed.3. Check the picture carefully. If necessary, adjust any adjustment item above.Perform “Auto tune” on the owner’s manual.CAUTION: Never attempt to initialize the data unless EEPROM IC has been replaced.7. TEST SIGNAL SELECTION1) Every pressing of TV/VIDEO button on the Remote Control changes the built-in test patterns on screen as describedbelow in SERVICE MODE.