2 Hardware Installations
18
SIS-8601-LVA
2.10 Front Panel Connector: CN15
This header can be connected to a front panel power switch. The front panel connector
includes headers for these I/O connections:
Power switch
This header can be connected the power on switch when ATX power supply use.
Power LED
This header can be connected to an LED that will light when the computer is powered
on. And this LED can blink for into suspend mode.
HDD LED
This header can be connected to an LED to provide a visual indicator that data is being
read from or written to an IDE hard drive. For the LED to function properly, the IDE drive must
be connected to the onboard IDE controller.
Speaker
The external speaker can be installed on the SIS-8601-LVA as a option. The external
speaker is enabled by a jumper on pins 9, 11, 13, 15 of the front panel connector. The speaker
(onboard or external) provides error beep code information during the POST in the event that
the computer cannot use the video interface.
Pin No.
1
3
5
7
9
11
13
15
Function
Power BT
GND
RESET
GND
VCC
GND
GND
BUZZER
Pin No.
2
4
6
8
10
12
14
16
Function
VCC
IDE ACT
N.C.
VCC
VCC
GND
N.C.
N.C.
Speaker
Reset Button
Power LED
9, 11, 13, 15
5, 7
8, 10, 12
Power Button
HDD LED
1, 3
2, 4
CN15
1
2
15
16
1
15
HDD Active
Indicator LED
Power LED
Power Switch
for ATX
External Speaker
( E x . 8
Ω
0 . 2 5 W )
Reset Switch
Summary of Contents for SIS-8601-LVA
Page 15: ...1 Introduction 8 SIS 8601 LVA...
Page 37: ...3 Jumper Setting 30 SIS 8601 LVA...
Page 41: ...4 CPU card Resources 34 SIS 8601 LVA...
Page 89: ...6 BIOS Setup 82 SIS 8601 LVA...
