- Closed Caption Mode. (Off<-->C1<-->C2<-->T1<-->T2<-->Off)
- CC On Mute.(Off / On)
- When CC On Mute is On, Output is selected a item of Closed Caption Modes.
3) Tuning Function.
- I2C Bus.
- PLL IC Interface.
- FS 181 Channel (AIR 2-69CH, CABLE 1-125CH)"
- AFT Operation(Fine Tuning ) -2.5 ~ Fn ~ +2.5MHz
- AIR/CABLE (STD, HRC, IRC ). Only Cable 5,6CH is that AFT range is cover over
broad-band. -2.5MHz ~ Fn ~ +3.5MHz.
- Auto Program.(If a channel is broadcasting, the channel is memorized.)"
- Direct Tuning(0 ~ 9KEY)
- Channel Up/Down.(Memorized Channels) -> The Ch Up/Down buttons on the Remote 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 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 --> I2C Bus Control
5) The Others Function.
- Video/Audio Mute Function.
- If a Channel is no signal, it is Auto-Power Off Function after 15 minutes."
- Heat Run Function. --- OSD White Background.
- Sleep Timer, Wake-Up Time, Off Time Function. "
- Audio Mode :Mono
- TV/Line Controlled function- ----------------------- (Option)
- Prison Controlled function- ----------------------- (Option)
- 3-Language.(North America : ENG/SPA/FRA ).
- E2PROM Interface (I2C Bus Control)
- CH 6 TRAP Function.(IS-31
)
- PLL IC Band Data.(Control Byte 2-->P3~P0)
VHF L : 1 / VHF H : 2 / CH6 TRAP : 5 (IS-31) AIR(Cable) CH 6 Only UHF : 8
2
IC DESCRIPTION
Содержание DTQ-14P2/P3FCG
Страница 7: ...BLOCK DIAGRAM 6...
Страница 20: ...19 SCHEMATIC DIAGRAM...
Страница 21: ...20 EXPLODED VIEW 1 DTQ 14V1FSG...
Страница 22: ...21 EXPLODED VIEW 2 DTQ 14V3FSG...
Страница 23: ...22 EXPLODED VIEW 3 DTQ 14V5FCG FSG...
Страница 24: ...23 EXPLODED VIEW 4 DTQ 14U1FSG...
Страница 25: ...24 EXPLODED VIEW 5 DTQ 20V1FSG...
Страница 26: ...25 EXPLODED VIEW 6 DTQ 20V3FSG...
Страница 27: ...26 EXPLODED VIEW 7 DTQ 20V4FSG...
Страница 28: ...27 EXPLODED VIEW 8 DTQ 20U1FSG...
Страница 35: ......
Страница 42: ...7 TROUBLESHOOTING GUIDE 1 NO POWER Appendix...
Страница 43: ...40 42 63 2 3 62 59 58 41 26 27 64 7 31 30 22 VCC 5V 41 8 C517 DEF 180V 39 40 12 14 15 16 33...
Страница 44: ...40 42 7 31 30 22 63 64 2 4 26 27 50 48 43 Z502 4 5M Trap Check ATT FILTER Circut C603 51 9...
Страница 45: ...31 30 11 7 40 42 22 63 59 2 64 Vcc 5V Check T SDA SCL SVC S5 Key input Vco adjust 10...
Страница 46: ...41 14 15 16 34 40 40 38 5 6 1 5 Check the voltage 25V Vertical IC Vcc 25V 11...
Страница 47: ...37 38 22 33 36 35 34 24 21 22 23 27 26 30 31 Vcc 5V 15 22 Vcc 5V Check the voltage 12...