
KTQM77 – KTHM76 Users Guide
KTD-N0850-F Page 40
6.4 Display connectors (Internal)
The KTQM77 provides internal display connectors: one on-board LVDS panel interface and one on-
board eDP (Embedded DisplayPort) (KTQM77/mITX only). LVDS and eDP and cannot be used at the
same time.
For IO Area Display Connectors (DVI-I and two DP’s), see earlier section.
6.4.1 eDP connector (EDP) (J38)
The eDP connector (KTQM77/mITX only) is based on single in-line 40 pole connector type TYCO 5-
2069716-3.
Pin Signal Description Type Note
Backlight Voltage
PWR
PWR
PWR
PWR
Fused by 1.5A resetable PTC fuse
12V (in S0 mode)
Back Light PWM (Pulse Width Modulated)
To adjust Back Light intensity
Backlight GND
PWR
PWR
PWR
Display panel GND
PWR
PWR
PWR
Display panel voltage
PWR
PWR
PWR
Shared with LVDS connector
3.3V or 5V selected in BIOS
Fused by 1.5A resetable PTC fuse
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