JVC DT-V2000SU Service Manual page 49

DT-V2000SU
NTSC 16: 9 UNDER SCAN V.CENTER, V.SHIFT
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Test equipment Signal generator (Cross-hatch pattern)
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Test points
Adjustment locations DP20 (V SHIFT), DP19(V SIZE)
1. Set the scan size to the UNDER, and set the ASPECT to 16 : 9 in the
MENU screen.
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2. Input the cross-hatch pattern signal of the NTSC to the INPUT B '
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terminal.
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: Escutcheon
3. Set the BRIGHT and CONTRAST VR on the front panel to the click :✓
position.
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217mm
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4. Adjust the DP20 to the vertical center of the input signal agree with the
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CRT screnn center.
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5. Adjust the vertical screen size to 217mm with the DP19.
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NTSC 16: 9 UNDER SCAN SIDE PINCUSHION
Test equipment
Signal generator (Cross-hatch pattern)
Test points
Adjustment locations DP21 (SIDE PIN)
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1 . Set the scan size to the UNDER, and set the ASPECT to 16 : 9 in the MENU
screen.
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2. Input the cross-hatch pattern signal of the NTSC to the INPUT B terminal.
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3. If the vertical lines are distorted in the side pincushion condition, adjust the DP21 I I
to 2nd vertical lines from the screen edges become straight.
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_J
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to straight •
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No.51519B 33