Panasonic TC-L42U12 Service Manual

Also see for TC-L42U12 - 42" LCD TV: Operating instructions Quick setup guide Service manual Manual de instrucciones

Contents

Panasonic TC-L42U12 Service Manual Manual pdf 20 page image

208.3. Picture level adjustment (RF)8.4. Picture level adjustment (VIDEO)8.5. Picture level adjustment (YUV)Instrument Name Remarks1. REMOTE TRANSMITTER2. Ex. Signal (Split color bar)Adjustment or Inspection Procedure Remarks1. Receive the split color bar.(Screen mode: ZOOM or FULL Picture mode: DYNAMIC AI: OFF AI Picture: OFF)*BACK LIGHT +301. Enter Service mode, and select MAIN_ADJ PICTURE.Volume UP/DOWN key makes GAIN displayed under PICTURE to set.Pushing the remote controller [OK] key for about 3 seconds, GAIN is suitedto the adjustment value automatically.Instrument Name Remarks1. REMOTE TRANSMITTER2. Video signal generator (100% Color bar)Adjustment or Inspection Procedure Remarks1. Receive 100% color bar.(ASPECT: ZOOM or FULL , Picture mode: VIVID , AI Picture: OFF)*BACK LIGHT MAX VALUE1. Enter Factory adjustment mode, and select ADJUST CONTRAST.Volume UP/DOWN key makes GAIN value displayed on the right of CONTRAST to set.Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited to the adjustment value auto-matically.Instrument Name Remarks1. REMOTE TRANSMITTER2. Component Video signal generator (100% Color bar 1080i)Adjustment or Inspection Procedure Remarks1. Receive 100% color bar.(ASPECT: ZOOM or FULL , Picture mode: VIVID , AI Picture: OFF)*BACK LIGHT MAX VALUE1. Enter Factory adjustment mode, and select ADJUST CONTRAST.Volume UP/DOWN key makes GAIN value displayed on the right of CONTRAST to set.Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited to the adjustment value auto-matically.