9
3.2.1 Function Description:
Main Board
:
Process signal which incept from exterior equipment
,
then translate into signal that panel
can display.
3.2.2
Connector definition
Main board connector
Power connectors(CN3,CN5)
Notes:
CN3-Pin 3: Backlight on/off:
The system can turn on or turn off the backlight of TFT LCD Panel through the power supply unit path.
CN3-Pin 7: System power on / standby
System board will use this pin to control system power.
CN3-Pin 4: Control the luminance of backlight
The system can generate the PWN signal to control the strength of TFT LCD Panel’s backlight through
this connector.
TFT LCD Panel(LVDS) Connector(CN4)
CN3
CN5
Pin number
Signal name
Pin number
Signal name
1 +12VEXT
1
+12V
2 +12VEXT
2
GND
3 BLON 3
GND
4 ADJ 4
+5V
5 GND 5
STB
6 GND
7 PWR-ON
Содержание HLC15R - 15" LCD TV
Страница 1: ...1 HLC15R TV 8888 128 ...
Страница 3: ...3 12 3 Main board failure check 44 12 4 Pannel failure 44 12 MAINTENANCE 47 ...
Страница 27: ...27 7 2 Back panel controls ...
Страница 28: ...28 7 3 Setting Up Your Remote Control ...
Страница 29: ...29 ...
Страница 39: ...39 9 6 Backlight Backlight adjust the backlight 9 7 Function Burning Mode ...
Страница 56: ...42 11 WIRING CONNECTION DIAGRAM ...
Страница 62: ...48 Sincere Forever ...