
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
Summary of Contents for 440BX
Page 4: ......