26
3.3 Full Scart Connector
Pin No.
Description
Pin No.
Description
1 Audio
Output
Right
12 N.C.
2
Audio Input Right
13
GND(Red)
3 Audio
Output
Left
14 GND(Blanking)
4 GND(Audio)
15 Red
Input
5
GND(Blue)
16
RGB Switching Control
6
Audio Input Left
17
GND(Video Input & Output)
7
Blue Input
18
GND(RGB Switching Control)
8
Switch Signal Input (Fast Blanking)
19
Video Output(Composite)
9 GND(Green)
20 Video Input(Composite)
10 N.C.
21
Common Ground
11 Green
Input
3.4 Signal Type
●
TV RF input system -
Aerial or cable should support PAL/SECAM/DVB-T
●
TV RF input level -
10mV (80dBuV) typical, 30dBuV ~ 100dBuV receiving capability, terminated with input
impedance of 75
Ω
.
●
CVBS input -
1000mVpp (including 300 mV sync level), terminated with input impedance of 75
Ω
.
●
S-Video input -
Y: 1000mVpp (include sync), C: 300mVpp terminated with Input Impedance of 75
Ω
.
●
Component video input - Y: 1000mVpp (include sync), PbPr: 700mVpp terminated With Input impedance of 75
Ω
.
Support 480i/p, 576i/p, 720p, 1080i at 50Hz or 60Hz refresh rate.
●
Audio input -
Sensitivity 500mV (rms). For rated power, the amplifier should be able to handle input
signal up to 2.0V, input impedance >10K
Ω
.
●
SCART input / output -
Full SCART, includes RGB in, CVBS (audio L/R) in/ (TV out).
Half SCART includes S-Video in, CVBS (audio L/R) in/ (TV out).
●
HDMI (High Definition Multimedia Interface)-
Support 480i /480p, 576i/576p, 720p, 1080i format with HDCP
Digital interface with 4 channels TMDS signal
●
CI Slot -
PCMCIA card 5V input.
●
PC VGA input - 700 mV input level, TTL level sync, RGB in 75
Ω
impedance.
●
PC Audio input - 500 mVrms input level, impedance > 10 k
Ω
.
●
Headphone output - 4 mW (Typ.) at 32
Ω
, impedance between 8 - 600
Ω
.
●
SPDIF output - Level: 0.5V+/-0.1V at 75
Ω
Square Wave.
SPDIF output sync SCART audio out.
Summary of Contents for LT19A1
Page 34: ...34 6 PCB Layout 6 1 Main Board 715G3693M01000004K ...
Page 35: ...35 ...
Page 36: ...36 6 2 Power Board 715G2783 2 7 ...
Page 37: ...37 ...
Page 38: ...38 ...
Page 39: ...39 6 3 Key Board 715G3303K01001004S 6 4 IR Board 715G3870R01000004M ...
Page 41: ...41 8 Block Diagram ...
Page 63: ...63 11 Exploded View ...