Intel 440BX - J11 (1, 3, 5, 7) (SPK) - Speaker Connector; J11 (13, 14) (SP-LED) - Suspend LED Connector; J11 (15, 16) (HD-LED) - HDD LED Connector; J11 (17, 18) (RST) - Reset Switch Connector

20 Chapter 2
J11 (1, 3, 5, 7) (SPK) – Speaker Connector
Pin Description
1 +5V
3 N.C.
5 Ground
7 Data Out
J11 (13, 14) (SP-LED) – Suspend LED
Connector
Pin Description
13 (+) Active High
14 (–) Ground
J11 (15, 16) (HD-LED) – HDD LED
Connector
Pin Description
15 (+) +5V
16 (–) Active Low
J11 (17, 18) (RST) – Reset Switch
Connector
Setting Description
Open Normal Mode
Close Reset System
J15 – Suspend Blinking LED Connector
+
Chipset
Sound Pro
VGA
Chipset
I/O Chip
J15
J15
Pin
1
2
Description
5V StandBy
Ground