DAEWOO ELECTRONICS DTQ-20J5FC, Service Manual

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4
IC DESCRIPTION
- Auto Power On Function.(Power Restore function in the Special Menu)
- Heat Run Function. --- OSD White Back-Ground
- Sleep Timer.
- Wake Up Time Function.
- Off Time Function.
- Remote Reception & Control.
- Auto Tint.
- Power Restore.
- Input(TV/Line) Controlled function. ----------------------- (Option)
- Reception.(Air/Cable : Factory Initial Condition)----------(Option)
- Blue Background.-----------------------------------------------(Option)
- 3-Language (North America : ENG/SPA/FRA, South America : ENG/SPA/POR ).
- E
2
PROM Interface (I
2
C 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
5. The Table of Option and Schedule.
Model Name Pin Option Application Reference
CN - 001A
#1 Input Video/TV O
- Low(DC_0V) : Video.
- High(DC_5V) : TV.
#2 Reception Air/Cable O
- Low(DC_0V) : Air.
- High(DC_5V) : Cable.
#3 Audio Mono/Stereo O
- Low(DC_0V) : Stereo.
- High(DC_5V) : Mono.
#4 Remote O
- Low(DC_0V) :Deawoo.
- High(DC_5V) : Mitshubishi
#5 Bule Back O
- Low(DC_0V) : Blue Back.
- High(DC_5V) : No Use.
#6 XDS X - No Use.
#7 Channel Lock X - No Use.
Tatal Sun 7 - Use. (No Use.)