Daewoo DTQ-14D4SSFM Service Manual page 27

5. The Table of Option and Schedule
PIN OPTION
#1 TV ONLY (H)
#41 PRISON
6. KEY Matrix
RC743
4.7K
5V
POWER
KEY
SW701
SW705
SW704
SW703
SW702
SW701
REFERENCE
LOW (DC 0V): VIDEO
HIGH (DC 5V) : TV
LOW (DC 0V): NORMAL
HIGH (DC 5V) : PRISON
RC744
2.4K
VOL + VOL -
FUNCTION VALUE(V)
POWER 0 ~ 0.55
VOL + 2.25 ~ 2.75
VOL - 2.76 ~ 3.25
CH + 3.26 ~ 3.75
CH - 3.76 ~ 4.25
MENU 4.26 ~ 4.75
REMARKS
(L) : Video Model ("V" Series)
(H) : No Video Model ("P" Series)
(L) : Normal Video
(H) : Clock Menu (TIME) delete
RC709 RC746
3.9K 7.5K
CH +
26
IC DESCRIPTION
RC747
24K
CH - MENU