Input Signals; Vga Input; Sync Input; Interface Frequency - DAEWOO ELECTRONICS DSL-15C1T Service Manual

2.4 Input Signals

Composite
Video
S-Video
Component

2.4.1 VGA input

•
Type
•
Input Impedance
•
Polarity
•
Amplitude
•
Display Color

2.4.2 Sync input

•
Signal
•
Polarity

2.4.3 Interface frequency

The following frequency range is generalized by supported timing. If the entered
mode does not match the supported timing the display optimization will not be
assured.
•
Horizontal Frequency 29KHz --61KHz
•
Vertical Frequency
AV1(CVBS,S-VIDEO),AV2(Y,Cb,Cr/Y,PB,PR) INPUTS
Type
Level
Impedance
Type
Level
Impedance
Type
Level
Impedance
Analog R, G, B.
75 ohm +/- 2%
Positive
0 - 0.7V –0.035V/+ 0.07 V
same as LCD panel
separate horizontal and vertical sync, or composite sync
which are TTL compatible
positive and negative.
55Hz ----75Hz
Composite
0.7Vpp
75 ohm terminated
Y/C
0.7Vpp
75 ohm terminated
Y , Cb ,Cr
Y,PB,PR
0.7Vpp
75 ohm terminated
12
: NTSC/PAL
: NTSC/PAL
:
: NTSC/ PAL
1080I/720P/480P 60HZ