Hardware Installation
SY-7ISA
41
2-3.4 Jumper Setting
Step 1.
5V Stand-by indicator LED (LED 5)
This LED is lit whenever the 5V Standby voltage coming from the ATX
powersupply is available. If you have connected your ATX powersupply to
the mains, LED 5 should be lit.
Step 2.
Enable/Disable Power-On by Keyboard (JP1)
You may choose to enable the Power-On through Keyboard function by
shorting pin 1-2 on jumper JP1; or short pin 2-3 to disable this function.
Power-On by
Keyboard
Enable
Disable
JP1 Setting
Short pin 1-2 to
enable the
Power-On by
Keyboard
function.
Short pin 2-3
and the Power-
On by Keyboard
function is
disabled.
Important:
When using the Power-On by Keyboard function, please
make sure the ATX power supply is able to provide at least 720mA on
the 5V Standby lead (5VSB) in order to meet the standard ATX
specification.
Step 3.
CNR MR Card-CODEC OPTION (JP8)
CNR MR Card-
CODEC OPTION
Primary
Secondary
JP8 Setting
open JP8
short JP8
1 2 3
1 2 3
1 2
1 2