Panasonic TC-15LT1 Service Manual

Also see for TC15LT1 - 15"WIDE LCD TV: Operating instructions Operating instructions Operating instructions

Contents

Panasonic TC-15LT1 Service Manual Manual pdf 20 page image

6.5.2. Input signal100% color bar signal6.5.3. Measuring equipment and connection pointOscilloscopeY GAIN: TS7(+) - TS10(-)B-Y: TS8(+) - TS10(-)R-Y: TS9(+) - TS10(-)6.5.4. Adjustment method and value1. Select the main adjustment and then YGAIN.2. Using [VOL+] and [VOL-] buttons of the remote control unit, adjust the MAX to become D4.3. Measure the waveform amplitude (from pedestal to white level) at TS7.* Refer to 6.4.4. for reference waveform.4. Select the main adjustment and then B-Y.5. Using [VOL+] and [VOL-] buttons of the remote control unit, adjust the amplitude at TS8 to become identical to the valuemeasured in 3.6. Select the main adjustment and then R-Y.7. Using [VOL+] and [VOL-] buttons of the remote control unit, adjust the amplitude at TS9 to become identical to the valuemeasured in 3.6.6. Video input sub color adjustment6.6.1. PreparationConnect S video signal generator to video input (S2) terminal.Video adjustmentPICTURE ADJUST: NORMALPICTURE MENU: DYNAMICLCD AI : OFFEnter into the service adjustment mode.6.6.2. Input signal100% color bar signal6.6.3. Measuring equipment and connection pointOscilloscopeY GAIN: TS7(+) - TS10(-)B-Y: TS8(+) - TS10(-)R-Y: TS9(+) - TS10(-)6.6.4. Adjustment method and value1. Select the main adjustment and then YGAIN.2. Using [VOL+] and [VOL-] buttons of the remote control unit, adjust the MAX to become D4.3. Measure the waveform amplitude (from pedestal to white level) at TS7.* Refer to 6.4.4. for reference waveform.4. Select the main adjustment and then B-Y.5. Using [VOL+] and [VOL-] buttons of the remote control unit, adjust the amplitude at TS8 to become identical to the valuemeasured in 3.6. Select the main adjustment and then R-Y.7. Using [VOL+] and [VOL-] buttons of the remote control unit, adjust the amplitude at TS9 to become identical to the valuemeasured in 3.20TC-15LT1