Thunder i7520 / Thunder i75 20 R Chapter 3: Board Installation
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3.1 – Jumpers
Jumper Example:
OPEN - Jumper OFF
Without jumper cover
CLOSED - Jumper ON
With jumper cover
To indicate the location of pin -1
3.1.1 - Front Panel Header (TYF P )
Normally, a chassis has some control or signal wires can be connected ont o a motherboard
for hard drive LED, power LED, power button, and reset button,
The front panel header (m arked as “TYFP ”) has been implemented on a Thunder i7522 S5362
board for such purposes.
Front Panel Header (TYFP )
TYFP (Front Panel Connecto r)
Signal
Pin
Pin
Signal
HD LED +
1
2
PWR LED +
HD LED -
3
4
GND
GND
5
6
PWR_ON-
Reset Button -
7
8
GND
+5V
9
10
Warning LED+
NC
11
12
GND
3Vsb
13
14
KEY
SMB DATA
15
16
GND
SMB CLK
17
18
Chassis Intrusion-
