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IC DESCRIPTION
1. Abstract.
This specification is 1-Tuner Mono Model for North/South America, CCD 1-Chip MICOM
LC863228A.
It is developing software specification for tuning only NTSC
2. H/W Outline.
1) ROM : 28,672 x 8bits.tsc
: 15,872 x 8 bits for CGROM.
2) RAM : 512 x 8bits.
: 352 x 9bits.(for CRT Display)
3) OSD Function.
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Screen Display.
: 36 characters x 16 lines.(by software)
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RAM
: 352 words. (9 bits per word)
Display area. : 36 words. x 8 lines.
1st control area. : 8 words. x 8 lines.
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Characters.
244 patterns programmable.
Up to 244 kinds of 16 x 17 dot characters.
Up to 244 kinds of 8 x 9 dot characters.
or
Up to 244 kinds of 16 x 32 dot characters used 16K bytes.
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Various characters attributes.
Character colors.
: 16 colors
Character background colors.
: 16 colors
Fringe / shadow colors.
: 16 colors
Full screen colors.
: 16 colors
Rounding.
Underline.
Italic character.(slanting)
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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.)
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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.
Caption and Text mode/ OSD mode 1/ OSD mode 2(Quarter size)/ Simplified graphic mode.
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Ten character sizes.
Horiz. x Vert. = (1x1),(1x2),(2x2),(2x4),(0.5x0.5)
(1.5x1),(1.5x2),(3x2),(3x4),(0.75x0.5)
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Shuttering and scrolling on each row.
3. System Feature.
1) The system for TV tuning is Frequency Synthesis type.
2) Closed Captions function is interior designed.
Appendix
Summary of Contents for DTQ-14P2FCM
Page 7: ...A MUTE H 5 D881 D884 MR2520 I805 I806 Coupler LA78041 2 BLOCK DIAGRAM 6...
Page 20: ...SCHEMATIC DIAGRAM 19...
Page 21: ...20 EXPLODED VIEW 1 DTQ 14V1FSM...
Page 22: ...21 EXPLODED VIEW 2 DTQ 14V3FSM...
Page 23: ...22 EXPLODED VIEW 3 DTQ 14V5FCM FSM...
Page 24: ...23 EXPLODED VIEW 4 DTQ 14U1FSM...
Page 25: ...24 EXPLODED VIEW 5 DTQ 20V1FSM...
Page 26: ...25 EXPLODED VIEW 6 DTQ 20V3FSM...
Page 27: ...26 EXPLODED VIEW 7 DTQ 20V4FSM...
Page 28: ...27 EXPLODED VIEW 8 DTQ 20U1FSM...
Page 36: ...1 IC DESCRIPTION U COM I701 X TAL 32 768 KHz Appendix...
Page 48: ...13 TROUBLESHOOTING GUIDE 7 NO ON SCREEN DISPLAY 8 REMOTE CONTROL DOES NOT OPERATE Appendix...