Biostar H55A Setup Manual - Page 15

Headers & Jumpers Setup

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CHAPTER 3: HEADERS & JUMPERS SETUP H55A+ 3.1 HOW TO SETUP JUMPERS The illustration shows how to set up jumpers. When the jumper cap is placed on pins, the jumper is "close", if not, that means the jumper is "open". Pin opened Pin closed 3.2 DETAIL SETTINGS Pin1-2 closed PANEL1: Front Panel Header This 16-pin connector includes Power-on, Reset, HDD LED, Power LED, and speaker connection. It allows user to connect the PC case's front panel switch functions. POW _LED On/ Off ++ - 9 16 1 8 +- SPK RST HLED Pin Assignment 1 +5V 2 N/A 3 N/A 4 Speaker 5 HDD LED (+) 6 HDD LED (-) 7 Ground 8 Reset control Function Pin 9 Speaker 10 Connector 11 12 Hard drive 13 LED 14 15 Reset button 16 Assignment N/A N/A N/A Power LED (+) Power LED (+) Power LED (-) Power button Ground Function N/A N/A Power LED Power-on button 13

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H55A+
13
CHAPTER 3: HEADERS & JUMPERS SETUP
3.1
H
OW TO
S
ETUP
J
UMPERS
The illustration shows how to set up jumpers. When the jumper cap is
placed on pins, the jumper is “close”, if not, that means the jumper is
“open”.
Pin opened
Pin closed
Pin1-2 closed
3.2
D
ETAIL
S
ETTINGS
PANEL1: Front Panel Header
This 16-pin connector includes Power-on, Reset, HDD LED, Power LED, and
speaker connection. It allows user to connect the PC case’s front panel switch
functions.
1
9
8
16
POW_LED
On/Off
RST
HLED
SPK
++
+
-
-
Pin
Assignment
Function
Pin
Assignment
Function
1
+5V
9
N/A
2
N/A
10
N/A
N/A
3
N/A
11
N/A
N/A
4
Speaker
Speaker
Connector
12
Power LED (+)
5
HDD LED (+)
13
Power LED (+)
6
HDD LED (-)
Hard drive
LED
14
Power LED (-)
Power LED
7
Ground
15
Power button
8
Reset control
Reset button
16
Ground
Power-on button