Daewoo DDT-21H9ZDF(21"), Service Manual

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Service Manual CP-099/FS
3-5-7-2 The adjustment of corner
- Apply PAL CROSS HATCH pattern.
- Go to SERVICE MODE.
- Press COR-T or COR-T
key and "CORNER" OSD will be displayed.
- Adjust Parabola Corner with COR-T or COR-T key.
- In case of mass production in the factory, keeping the default value is recommended for the adjustment of CORNER.
Default Value : +00000
3-5-7-3 The adjustment of H.parabola
- Apply PAL CROSS HATCH pattern.
- Go to SERVICE MODE.
- Press H.PARALL or H.PARALL
key and "HOR PARAL" OSD will be displayed.
- Adjust Parabola Corner with H.PARALL or H.PARALL key.
- In case of mass production in the factory, keeping the default value is recommended for the adjustment of CORNER.
Default Value : +00022
3-5-6- The adjustment of horizontal width
Adjust Horizontal width only CRT of non pin pree and don't adjust Horizontal width CRT of pin free.
- Apply PAL RETMA pattern.
- Go to SERVICE MODE.
- Press H-WIDTH+/H-WIDTH- key and "H WIDTH" OSD will be displayed.
- Referring to the both side scales, adjust with H-WIDTH+/H-WIDTH- keys so that RETMA pattern may be OVER Scan 10%.
3-5-7- The adjustment of pincusion
Adjust Pincushion only CRT of non pin free and don't adjust Pincusion CRT of pin free.
3-5-7-1 The adjustment of parabola
- Apply PAL CROSS HATCH pattern.
- Go to SERVICE MODE.
- Press PARA or PARA
key and "PARABOLA" OSD will be displayed.
- Adjust Parabola Width with PARA or PARA key.