Installation
EP-3S1A
Page 3-10
Device Connectors
(continued)
J2
Speaker
-
Connect to the system's speaker for beeping
1. Speaker
3. GND
2. N/C
4. GND
Reset
-
Closed to restart system.
KeyLock
-
Keyboard lock switch & Power LED connector
1. Power LED(+) 4. KeyLock
2. N/C
5. GND
3. GND
1
1
1
(This is connected to the power button on the case. Using the Soft-
Off by Pwr-BTTN feature, you can choose either Instant Off (turns
system off immediatly), or 4 sec delay (you need to hold the button
down for 4 seconds before the system turns off). When the system is
in 4 sec delay mode, there is a special feature to make the system to
go into suspend mode when the button is pressed momentarily.)
Turbo LED indicator
-
LED ON when higher speed is selected
IDE LED indicator
-
LED ON when Onboard PCI IDE Hard disks
is activate
J3
1
+
+
IR Connector
1. VCC
4. GND
2. NC
5. IRTX
3. IRRX
1
Power On/Off
* The power LED lights when the
system is powered on and blinks in
SLEEP MODE or STR Mode.
Содержание EP-3S1A
Страница 6: ...EP 3S1A Page Left Blank ...
Страница 14: ...Introduction EP 3S1A Page 1 8 Figure 5 System Block Diagram System Block Diagram ...
Страница 17: ...Installation EP 3S1A Page 3 1 Section 3 INSTALLATION ...
Страница 18: ...Installation EP 3S1A Page 3 2 Figure 1 EP 3S1A Detailed Layout ...
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Страница 61: ...Drivers Installation EP 3S1A Page 5 2 Page Left Blank ...
Страница 73: ...Appendix EP 3S1A A 12 Page Left Blank ...
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