NEC DSC-3261HA Service Manual page 9

Stereo color television
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Alignment Instruction
3. The adjustment of SCREEN
3-1. Confirm the presetting 'IBRM' data of EEPROM according to CRT.
3-1-1. Default Value of IBRM : IBRM(34inch) = 320, IBRM(29inch Flat) = 340
3-2. Press the [S2] KEY of SVC Remocon, Screen-Adjustment OSD will be
displayed.
3-3. Adjust SCREEN V/R of FBT to Screen-OSD-Bar come to center.
(Screen OSD numeral is between 28 and 34)
3-4. To be complated adjustment of screen. Press the [S2] key to escape
screen adjustment mode.
4. The adjustment of FOCUS
4-1. Receive PAL CROSSHATCH pattern(signal of company:PAL-B 5 CH)
4-2. Adjust with the static focus volume on FBT to get a clear view of horizontal line.
4-3. Adjust with the dynamic focus volume on FBT to get a clear view of vertical line.
4-4. Repeat 4-2, 4-3, to get a clear picture.
5. The adjustment of WHITE BALANCE
5-1. NITSUKI Setting : Set Nitsuki to the 'Auto Mode', Reference to the 'B', and
System to the 'PAL'.
5-2. Setting the Normal Stats
5-2-1. Adjust Picture to Normal mode.
5-2-2. Adjust the Gain of Nitsuki to suitability by manual when condition is Normal.
- Adjust the standard illumination take within limit bright of Nitsuki and luminosity of
SET into acount.
- Exhortative Standard illumination, 32inch : High 70Cd/m
15Cd/m
5-2-3. Press the [S8]key of SVC remocon to adjustment of Whit Balance.
X=0.270, Y=0.280
5-2-4. Memorize in Nitsuki after Adjustment of White Balance.
5-3. Adjustment of White Balance
5-3-1. Receive Nitsuki signal.
5-3-2. Adjust Picture to Normal mode.
5-3-3. The Adjustment of High Beam : Adjust R-DRIVE and G-DRIVE to R,G,B BAR
come to center.
5-3-4. The Adjustment of Low Beam : Adjust R-BIAS and G-BIAS to R,G,B BAR come to
center.
5-3-5. Repeat 5-3-3 and 5-3-4 to R,G,B BAR come to within center + - 1.
All manuals and user guides at all-guides.com
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