Haier 55E3500d Service Manual

Service ManualModel No.:- 09 -3-2-1 Function Description:Main BoardProcess signal which incept from exterior equipment then translate into signal that panelcan display.3-2-2 Connector definitionMain board connectorPower connectors (J 16)Pin number Signal name1 GND234 +5V5 POWER ON/OFF6 +5VSTB7 +5V8 +5V9 GND10 GND11 GND12 +12V13 +12VNotes:J16-Pin 3: Backlight on/off:The system can turn on or turn off the backlight of TFT LCD Panel through the powersupply unit path.J16-Pin 6: System power on / standbySystem board will use this pin to control system power.J16-Pin 2: Control the luminance of backlightThe system can generate the PWN signal to control the strength of TFT LCD Panel’sbacklight through this connectorBL-ON/OFFJ16BL-ADJUST

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