9
LPT1: Parallel Port Connector
PIN
DESCRIPTION
PIN
DESCRIPTION
1
STROBE#
2
DATA 0
3
DATA 1
4
DATA 2
5
DATA 3
6
DATA 4
7
DATA 5
8
DATA 6
9
DATA 7
10
ACKNOWLEDGE
11
BUSY
12
PAPER EMPTY
13
PRINTER SELECT
14
AUTO FORM FEED #
15
ERROR#
16
INITIALIZE
17
PRINTER SELECT LN#
18
GROUND
19
GROUND
20
GROUND
21
GROUND
22
GROUND
23
GROUND
24
GROUND
25
GROUND
26
NC
JSPI2: Flash EC ROM connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+3.3V
2
SPI_CS#
3
SPI_SO
4
NC
5
GND
6
SPI_CLK
7
SPI_SI
8
NC
F_PANEL1: PWR & RST buttons and indicators
PIN
DESCRIPTION
PIN
DESCRIPTION
PWR
LED
1
+5V
2
BEEP_PWR
SPKR
3
NC
4
NC
5
GND
6
NC
PWR
BTN
7
PWRBTN_SW#
8
PC_BEEP
9
GND
10
NC
HDD
LED
11
+5V
12
EXTRST-
RESET
13
SATA_LED#
14
GND
