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Output Adjustment
Preparations
WFM 1125 Option 0A/0B/0C/0D Service Manual
Black And White Levels.
7. Adjust R64 : BLACK (R454 : BRIGHT) to make the background disappear.
8. Press the INTEN/MENU button and then select GRADATION from the
menu.
a. Regulate R4 : WHITE (R251 : CONTRAST) so that the leftmost column
is visible faintly and the two leftmost columns are discriminated.
Focus.
9. Press the INTEN/MENU button and then select GRID from the menu.
a. With R36 : CORNER FOCUS (R453 : FOCUS), adjust the peripheral
focus.
b. With L5 : CENTER FOCUS, adjust the center focus.
c. Check the whole. If necessary, repeat the above adjustments.
10. Press the INTEN/MENU button, and then STANDBY button twice to exit
from the DIAG/CAL menu.
To perform the output adjustments, you must first remove the enclosure
(cabinet). For removing the enclosure, refer to Preparation on page 5–2.
To perform the output adjustments, you also must download the signal set data
supplied with the floppy disk to the TSG1001 and make connections between the
HDTV signal generator and the waveform monitor in advance. For downloading
the signal set data and making connections, refer to Downloading to the
TSG1001 on page 4–4 and Connections on page 4–5.
After you have made connections, find the variable resister on the A10 input
board. See figure 5–4.
Adjustment Procedures
5-5
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