Daewoo DT-4220NH Service Manual page 32

SERVICE MODE
(1) Bias R : For R BRIGHTNESS adjustment (PC)
(2) Bias G : For G BRIGHTNESS adjustment (PC)
(3) Bias B : For B BRIGHTNESS adjustment (PC)
(4) Gain R: For R CONTRAST adjustment (PC)
(5) Gain G: For G CONTRAST adjustment (PC)
(6) Gain B: For B CONTRAST adjustment (PC)
5) 9883_V : Video port A/D converter control values. Used to adjust picture quality of Component
inputs.
[Note] The following values do not need to be adjusted after replacing MAIN PCB. Therefore
you do not need to change initial values.
(1) Bias Cr : For Cr BRIGHTNESS adjustment (Component)
(2) Bias Y : For Y BRIGHTNESS adjustment (Component)
(3) Bias Cb : For Cb BRIGHTNESS adjustment (Component)
(4) Gain Cr : For Cr CONTRAST adjustment (Component)
(5) Gain Y : For Y CONTRAST adjustment (Component)
(6) Gain Cb : For Cb CONTRAST adjustment (Component)
6) MDIN150 : Used to adjust DEINTERLACE performance. Affect component & video input.
[Note] The following values do not need to be adjusted after replacing MAIN PCB. Therefore
you do not need to change initial values.
(1) Bright : For BRIGHTNESS adjustment (Video, S-video, Component)
(2) Contrast : For CONTRAST adjustment (Video, S-video, Component)
(3) Color : For COLOR adjustment (Video, S-video, Component)
(4) NR : Noise Reduction Filter adjustment (Video, S-video, Component)
7) Enhncr : Picture Quality Enhancer. Used to adjust picture quality for all inputs.
[Note] The following values do not need to be adjusted after replacing MAIN PCB. Therefore
you do not need to change initial values.
(1) B&W : Black & White Stretch ( ON: enables B Emph, W Emph, and G Emph)
(2) FCT : Favorite Color Technology
(3) ACR : Accurate Color Reproduction
(4) Gamma : Video Inverse Gamma(=1.47) Correction
(5) Dither : Error Diffusion
(6) SEISAI : Random dither pattern masking
8) MSP34xx : Sound processor
[Note] The following values do not need to be adjusted after replacing MAIN PCB. Therefore
you do not need to change initial values.
(1) Sc pScale : Prescale adjustment for external input(Video, Component, PC, DVI etc.)
(2) FM pScale : FM/AM prescale adjustment
(3) NC pScale : NICAM prescale adjustment
9) M2 : Teletext decoder
(1) Contrast : Text Contrast
(2) H Posi Full : Adjust H position in Full Text
(3) Language
Teletext Language Group Table
0 West Europe(England/France/Sweden/Czech/Germany/Spain/Italy)
1 East Europe(Poland/France/Sweden/Czech/Germany/Slovenia/Italy/Romania)
2 Turkish/Greek(England/France/Sweden/Turkey/Germany/Spain/Italy/Greece)
3
4
5
Cyrillic
ARAB/HEBREW
FARSI ALL
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