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IC Description
3) On Screen Displays function is interior designed.
4) Package. : 42 PIN SDIP.
5) Tuner (Pre-scaler.) : I
2
C Bus.
/PLL IC : TAU 6014-S (SIEMENS).
6) Remocon. : The IC of Transmission (MITSUBISHI M50560)
7) E
2
PROM : 24C08(I
2
C Bus) Apply one byte Read/Write mode.
8) 6-Local Key. : A/D Input Control. (Power, Ch Up/Down, Vol Up/Down, Menu)
9) Option S/W : Port Input Option Check.
10) IF/V/C/D IC : LA76814(, The only NTSC), LA76810(, 3-system)
4. Function.
1) C. C. D. function.
- A section of C. C. D. operates FCC based specification.
2) C. C. D. controlled function.
- Closed Caption Mode. ( Off
<-->
C1
<-->
C2
<-->
T1
<-->
T2
<-->
Off )
- CC On Mute. ( Off
<-->
C1
<-->
C2
<-->
Off )
- Closed Caption is prior to CC On Mute.
3) Tuning Function.
-I
2
C Bus.
- PLL IC Interface.
- FS 181 Channel (AIR 2-69CH, CABLE 1-125CH)
- AFT Operation (Fine Tuning) - 2.5Fn+2.5MHz
- AIR/CABLE (STD, HRC, IRC). Only Cable 5,6 CH is that AFT range is cover over
broad-band. -2.5MHzFn + 3.5MHz..
- Memorize Channels. (If a channel is broadcasting, the channel is memorized.)
- Direct Tuning (09KEY)
- Channel Up/Down. (Memorized Channels) -> The Ch Up/Down buttons on the Remocon and on the front panel
are same function.
- Search Channel Up/Down. (If No-Memory or only 1CH is Memory)
- Channel Memory. (ADD/DELETE)
- Channel Review Function.
- Last Channel Memory Function.
4) OSD Function.
- In Line (Video) Mode, Things (Items) that is concerned with Air and Cable disappear in the Menu.
- Channel, AV display.
- Small & Graphic ICON Menu.
- Volume / Picture control --> I
2
C Bus Control
5) The Others Function.
- Video / Audio Mute Function.
- If a Channel is no signal, after 15 minutes is Auto-Power Off Function.
APPENDIX