ECS H67H2-M4 - Page 25

21
Installing the Motherboard
1 STB 14 AFD
2 PD0 15 ERR
3 PD1 16 PRNINIT
4 PD2 17 SUN
Pin Signal Name
Pin Signal Name
5 PD3 18 GND
6 PD4 19 GND1
7 PD5 20 GND2
8 PD6 21 GND3
9 PD7 22 GND4
10 ACK 23 GND5
11 BUSY 24 GND6
12 PE 25 GND7
13 SLCT 26 NC
LPT: Onboard parallel port header
This is a header that can be used to connect to the printer, scanner or other devices.
1 LAD3 2 +3.3V
3 LAD2 4 LFRAME#
5 LAD1 6 RST
7 LAD0 8 CLK
Pin Signal Name
Pin Signal Name
9 GND 10 Key
LDC: Debug Card header
This is a header that can be used to suppport the LPC debug card.
BZ: buzzer header
Pin Signal Name
4 Signal
3 GND
2 Key
1 VCC