Haier HL32K2 Service Manual
Also see for HL32K2: Owner's manualOwner's manual
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Contents
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4-2-1 Function Description:Main BoardProcess signal which incept from exterior equipment then translate into signal that panel can display.4-2-2 Connector definitionMain board connectorPower connectors (CNA1, CN1)CNA1 CN1Pin number Signal name Pin number Signal name1 SW 1 DIMMING2 GND 2 ON/OFF3 +5VSB 3 GND4 GND 4 SELECT5 GND6 +12V7 +12VNotes:CN1-Pin 2: Backlight on/off:The system can turn on or turn off the backlight of TFT LCD Panel through the power supplyunit path.CNA1-Pin 1: System power on / standbySystem board will use this pin to control system power.CN1-Pin 1: Control the luminance of backlightThe system can generate the PWN signal to control the strength of TFT LCD Panel’sbacklight through this connectorCNE1 CNE2Pin number Signal name Pin number Signal name1 SB5V 1 GND2 IR 2 AD13 LED_R 3 AD24 LED_G5 GNDKeypad and remote connector (CNE1,CNE2)Service ManualModel No.: HLC32K214 |
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