Toshiba 19LV61K Service Manual page 63

2-2: BRIGHTNESS CENT
1. Place the set in Aging Test for more than 15 minutes.
2. Receive the color bar pattern. (RF Input)
3. Using the remote control, set the brightness and
contrast to normal position.
4. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (32) on the remote control to
select "BRIGHTNESS CENT".
5. Press the LEFT/RIGHT button on the remote control
until the contrast step No. becomes "125".
6. Check if the picture is normal.
7. Receive the color bar pattern. (VIDEO Input)
8. Using the remote control, set the brightness and
contrast to normal position.
9. Press the INPUT ZOOM button on the remote
control to set to the AV mode. Then perform the
above adjustments 4~6.
10. Receive the color bar pattern. (S-VIDEO Input)
11. Using the remote control, set the brightness and
contrast to normal position.
12. Press the INPUT ZOOM button on the remote
control to set to the AV(Y/C) mode.
13.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (32) on the remote control to
select "BRIGHTNESS CENT". select "BRIGHTNESS CENT".
14.
Press the LEFT/RIGHT button on the remote control
until the contrast step No. becomes "126".
15. Check if the picture is normal.
16. Receive the color bar pattern. (COMPONENT Input)
17. Using the remote control, set the brightness and
contrast to normal position.
18. Press the INPUT ZOOM button on the remote
control to set to the COMPONENT mode.
19.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (32) on the remote control to
select "BRIGHTNESS CENT".
20.
Press the LEFT/RIGHT button on the remote control
until the contrast step No. becomes "127".
21. Check if the picture is normal.
22. Receive the color bar pattern. (HDMI Input)
23. Using the remote control, set the brightness and
contrast to normal position.
24.
Press the INPUT ZOOM button on the remote
control to set to the HDMI mode.
25.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (32) on the remote control to
select "BRIGHTNESS CENT".
26.
Press the LEFT/RIGHT button on the remote control
until the contrast step No. becomes "127".
27. Check if the picture is normal.
28. Playback the DVD(480i) disc.
29. Press the INPUT ZOOM button on the remote
control to set to the DVD mode.
30.
Using the remote control, set the brightness and contrast
to normal position.
31.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (32) on the remote control to
select "BRIGHTNESS CENT".
32. Press the LEFT/RIGHT button on the remote control until
the contrast step No. becomes "128".
33. Check if the picture is normal.
ELECTRICAL ADJUSTMENTS
2-3: CONTRAST MAX
1. Place the set in Aging Test for more than 15 minutes.
2. Receive the color bar pattern. (RF Input)
3. Using the remote control, set the brightness and
4. Activate the adjustment mode display of Fig. 1-1 and
5. Press the LEFT/RIGHT button on the remote control
6. Check if the picture is normal.
7. Receive the color bar pattern. (VIDEO Input)
8. Using the remote control, set the brightness and
9. Press the INPUT ZOOM button on the remote
10. Activate the adjustment mode display of Fig. 1-1 and
11. Press the LEFT/RIGHT button on the remote control
12. Check if the picture is normal.
13. Receive the color bar pattern. (S-VIDEO Input)
14. Using the remote control, set the brightness and
15. Press the INPUT ZOOM button on the remote
16. Receive the color bar pattern. (COMPONENT Input)
17. Using the remote control, set the brightness and
18. Press the INPUT ZOOM button on the remote
19. Activate the adjustment mode display of Fig. 1-1 and
20. Press the LEFT/RIGHT button on the remote control
21. Check if the picture is normal.
22. Receive the color bar pattern. (HDMI Input)
23. Using the remote control, set the brightness and
24. Press the INPUT ZOOM button on the remote
25. Activate the adjustment mode display of Fig. 1-1 and
26. Press the LEFT/RIGHT button on the remote control
27. Check if the picture is normal.
28. Playback the DVD(480i) disc.
29. Press the INPUT ZOOM button on the remote
30. Using the remote control, set the brightness and
31. Activate the adjustment mode display of Fig. 1-1 and
32. Press the LEFT/RIGHT button on the remote control
33. Check if the picture is normal.
D-5 D-5
contrast to normal position.
press the channel button (51) on the remote control to
select "CONTRAST MAX".
until the contrast step No. becomes "143".
contrast to normal position.
control to set to the AV mode.
press the channel button (51) on the remote control to
select "CONTRAST MAX".
until the contrast step No. becomes "157".
contrast to normal position. contrast to normal position.
control to set to the AV(Y/C) mode. Then perform the
above adjustments 10~12.
contrast to normal position.
control to set to the COMPONENT mode.
press the channel button (51) on the remote control to
select "CONTRAST MAX".
until the contrast step No. becomes "153".
contrast to normal position.
control to set to the HDMI mode.
press the channel button (51) on the remote control to
select "CONTRAST MAX".
until the contrast step No. becomes "135".
control to set to the DVD mode.
contrast to normal position.
press the channel button (51) on the remote control to
select "CONTRAST MAX".
until the contrast step No. becomes "150".
26LV61K 26LV61K