ELECTRICAL ADJUSTMENTS
2-13: SUB TINT 1. Receive the color bar pattern. (RF Input) 2. Connect the oscilloscope to TP801. 3. Using the remote control, set the brightness, contrast, color and tint to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (16) on the remote control to select "TINT". 5. Press the VOL. UP/DOWN button on the remote control until the section "A" becomes a straight line. (Refer to Fig. 2-2) 6. Receive the color bar pattern. (Audio Video Input) 7. Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 2~5. 2-15: OSD HORIZONTAL 1. Activate the adjustment mode display of Fig. 1-1. 2. Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum. (Refer to Fig. 2-4)
TV
00 OSD
15
A 2-16: SUB SHARPNESS "A"
B
Fig. 2-4
Fig. 2-2 2-14: SUB COLOR 1. Receive the color bar pattern. (RF Input) 2. Connect the oscilloscope to TP803. 3. Using the remote control, set the brightness, contrast, color and tint to normal position. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (15) on the remote control to select "COLOR". 5. Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100% and 0% is set to 4 scales on the screen of the oscilloscope. 6. Press the VOL. UP/DOWN button on the remote control until the red color level is adjusted to 110 ± 5% of the white level. (Refer to Fig. 2-3) 7. Receive the color bar pattern. (Audio Video Input) 8. Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 2~6. White 0%
1. Activate the adjustment mode display of Fig. 1-1 and press the channel button (17) on the remote control to select "SHARPNESS". 2. Check if the step No. of SHARPNESS is "40". 3. Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustment 1~2. 2-17: H. VCO 1. Activate the adjustment mode display of Fig. 1-1 and press the channel button (04) on the remote control to select "H VCO". 2. Check if the step No. of H VCO is "4".
