DAEWOO ELECTRONICS DTQ-14V1FC, Service Manual, Page: 14 / 44

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IC IC DE DES SC CR RIPT IPTIO ION N
1. Abstract. 1. Abstract.
This specification is 1-Tuner Mono Model for North/South America, CCD 1-Chip MICOM This specification is 1-Tuner Mono Model for North/South America, CCD 1-Chip MICOM
LC863228A. LC863228A.
It It is developing software spe is developing software specif cificati ication for t on for tuning on uning only NTSC ly NTSC and 3 and 3 system system TV F TV F/S. /S.
* 3 Syst * 3 System : NTS em : NTSC-M, PAL-M, PAL-N. C-M, PAL-M, PAL-N.
2. H/W Outline. 2. H/W Outline.
1) R 1) ROM : 28, OM : 28,672 672 x 8 x 8bit bits.t s.tsc sc
: 15, : 15,872 x 8 bit 872 x 8 bits for s for CG CGRO ROM. M.
2) RA 2) RAM M : 512 : 512 x 8bits. x 8bits.
: 336 x 9bits.(for CRT Display) : 336 x 9bits.(for CRT Display)
3) OSD F 3) OSD Functi unction. on.
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Scree Screen n Display. Display. : : 34 34 characters characters x x 16 16 lilines.(by nes.(by software) software)
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RAM RAM : : 336 336 words. words. (9 (9 bit bits s per per word) word)
Display Display area. area. : : 34 34 wo words. rds. x x 8 8 lilines. nes.
1st co 1st control area. ntrol area. : 8 : 8 wo words. x 8 rds. x 8 lilines. nes.
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Characters. Characters.
244 patter 244 patterns programm ns programmable. able.
Up to 244 kinds of 16 x 17 dot characters. Up to 244 kinds of 16 x 17 dot characters.
Up to 244 kinds of 8 x 9 dot characters. Up to 244 kinds of 8 x 9 dot characters.
o or r
Up to 244 kinds of 16 x 32 dot charact Up to 244 kinds of 16 x 32 dot characters used 16K bytes. ers used 16K bytes.
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Various characters attributes. Various characters attributes.
C Ch ha arra ac ctte er r c co ollo orrs s.. : : 1 16 6 c co ollo orrs s
C Cha harac racter ter ba back ckgr grou ound nd co colors lors.. : 1 : 16 6 co colors lors
F Frriin ng ge e / s / sh ha ad do ow w c co ollo orrs s.. : : 1 16 6 c co ollo orrs s
F Fu ulll l s sc crre ee en n c co ollo orrs s.. : : 1 16 6 c co ollo orrs s
Rounding. Rounding.
Underline. Underline.
Itali Italic c cha character.(slanting racter.(slanting))
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Attribute can be changed without spacing. Attribute can be changed without spacing.
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Vertical display start line number can be set for each row independently.(Row can be overlapped.) Vertical display start line number can be set for each row independently.(Row can be overlapped.)
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Horizontal display start position can be set for each row independently. Horizontal display start position can be set for each row independently.
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Different display modes can be set for each row independently. Different display modes can be set for each row independently.
Caption and T Caption and Text mode/ OSD ext mode/ OSD mo mode 1/ OSD de 1/ OSD mo mode 2(Quarter de 2(Quarter siz size)/ e)/ Simpli Simplifified graphic ed graphic mo mode. de.
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Ten Ten character si character sizes. zes.
Horiz. x Vert. = (1x1),(1x2),(2x2),(2x4),(0.5x0.5) Horiz. x Vert. = (1x1),(1x2),(2x2),(2x4),(0.5x0.5)
(1.5x1),(1.5x2),(3x2),(3x4),(0.75x0.5) (1.5x1),(1.5x2),(3x2),(3x4),(0.75x0.5)
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Shuttering and scrolling on each row. Shuttering and scrolling on each row.
3. System Feature. 3. System Feature.
1) The system for TV tuning is Frequency Synthesis type. 1) The system for TV tuning is Frequency Synthesis type.
2) Closed Captions function is interior designed. 2) Closed Captions function is interior designed.