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Haier HL19SL2 User Manual

Haier HL19SL2
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4-2-1 Function Description:
Main Board
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Main board connector
Power connectors (CN1)
CN1
Pin number Signal name
1 +12V
2 +12V
3BL
4 DIM
5 GND
6 GND
7SW
Notes:
CN1-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.
System board will use this pin to control system power.
CN1-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
CN2 CN3
Pin number
Signal name Pin number
Signal name
1
SB5V 1
GND
2
IR 2
AD1
3
LED_R 3
AD2
4
LED_G
5
GND
Keypad and remote connector (CN2,CN3)
Service Manual
Model No.: HL22XSLW2
14
Speaker Connector (CN4)
Pin number Signal name
1L+
2L-
3R-
4R+

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Haier HL19SL2 Specifications

General IconGeneral
BrandHaier
ModelHL19SL2
CategoryLCD TV
LanguageEnglish

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