LCD Controller Manual (LM270WQ1-SDE1/ SDE2/ SDE3/ SDE5)

This manual is for QAREQU LM270WQ1-SDE1/ SDE2/ SDE3/ SDE5 LCD Controller.

 

Note:

  • Never put metal material under the board
  • Chipset is hot after power on, it is normal
  • Different iMac LCD panel uses different driver, the LCD controller is not cross-compatible

 

Compatibility:

  • LM270WQ1-SDE1
  • LM270WQ1-SDE2
  • LM270WQ1-SDE3
  • LM270WQ1-SDE5

 

Port Connection:

imac lcd controller

 

LVDS Connection:

  • Golden pin should be fully inserted on LCD side, otherwise there will be only backlight and no video

 

Specifications:

  • HDMI resolution: 2560 x 1440
  • VGA resolution: 1920 x 1080
  • DC input: 12V 6A
  • DC port size: 5.5 x 2.1mm, center positive 
  • Board size: 112 x 53mm
Back to blog

Leave a comment