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5. Turn the SCREEN CONTROL on the Flyback Transformer fully
counterclockwise.
6. Press DISPLAY key on the remote control for collapse scan.
(Refer to
"HOW TO ENTER SERVICE
7. Adjust SUB BRIGHT in EVR adjustment mode so that the level A
is 170 VDC±5 VDC (For model with 20 inch CRT) or 175 VDC±5
VDC (For model with 27 inch CRT).
8. Adjust SUB BRIGHT in EVR adjustment mode so that the level A
is 175 VDC±5 VDC.
9. Turn the SCREEN CONTROL on the Flyback Transformer
clockwise carefully and stop at the point where any color is first
observed.
10. In EVR adjustment mode, select the two colors not observed in
step 8 from the following control functions (R CUT-OFF, G CUT-
OFF, B CUT-OFF) and adjust so that the horizontal line becomes
white.
For example, if the horizontal line appeared red in step 8, select
and adjust the B CUT-OFF and G CUT-OFF. (See NOTE)
11. Press DISPLAY key on the remote control again to return for full
MODE.")
Fig. E9-2
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