LCD Controller Manual (LM270WQ1-SDA1/ SDA2/ SDB1/ SDC1/ SDC2/ SDDB/ SDD2)

This manual is for QAREQU LM270WQ1-SDA1/ SDA2/ SDB1/ SDC1/ SDC2/ SDDB/ SDD2 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-SDA1
• LM270WQ1-SDA2
• LM270WQ1-SDB1
• LM270WQ1-SDC1
• LM270WQ1-SDC2
• LM270WQ1-SDDB
• LM270WQ1-SDD2

 

Port Connection:

 

LVDS Connection:

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

 

Specifications:

• HDMI resolution: 2560x1440
• VGA resolution: 1920x1080
• DC input: 12V 6A
• Board size: 112 x 53mm