2.7.2
Internal connectors
CAUTION:
DO NOT forget to connect the fan cable to the fan connector.
Insufficient air flow inside the system may damage the motherboard
components. This is not a jumper! DO NOT place a jumper cap on the fan
connector.
1. Chassis fan connector (4-pin CHA_FAN1)
Connect the fan cable to the fan connector on the motherboard, ensuring
that the black wire of each cable matches the ground pin of the connector.
EMB-BSW1
EMB-BSW1 Chassis fan connector
CHA_FAN1
PWM
SENSE
VCC GND
2. Embedded DisplayPort (40-pin EDP1)
This connector is for an internal embedded DisplayPort connection.
EMB-BSW1
EMB-BSW1 Embedded DisplayPort
EDP1
PIN 1
+V_PANEL
NC
GND
GND
GND
GND
eDP_HPD_R
GND
GND
GND
GND
BKLTEN_R
BKLTCTL_R
NC
NC
+BLVCC
+BLVCC
+BLVCC
+BLVCC
NC
NC
GND
eDP_TXN3_C
eDP_TXP3_C
GND
eDP_TXN2_C
eDP_TXP2_C
GND
eDP_TXN1_C
eDP_TXP1_C
GND
eDP_TXN0_C
eDP_TXP0_C
GND
eDP_AUXP_C
eDP_AUXN_C
GND
+V_PANEL
+V_PANEL
+V_PANEL
PIN 20
PIN 40
PIN 21
2-11
Chapter 2: Motherboard information
