MSI E7500 User Manual - Page 32
Front Panel Connector: JSSI
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Chapter 2 Front Panel Connector: JSSI The mainboard provides one front panel connector for electrical connection to the front panel switches and LEDs. Chassis 10/100 Intruder LAN LED Standby Giga-bit Power (5V) SMBus LAN LED 2 1 24 JSSI 23 Power HDD Power Reset LED LED Switch Switch JSSI Pin Definition Pin Description 1 PLED+ 3 NC 5 PLED- 7 HDD+ 9 HDD- 11 Power Switch+ 13 Power Switch- (GND) 15 Reset Switch+ 17 Reset Switch- (GND) 19 NC 21 NC 23 NC Pin Description 2 Standby Power 5V 4 NC 6 NC 8 NC 10 NC 12 LAN 1 LED+ 14 LAN 1 LED- 16 SMBus-DATA 18 SMBus-CLOCK 20 Chassis Intruder 22 LAN 2 LED+ 24 LAN 2 LED- 2-16
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Chapter 2
2-16
Front Panel Connector: JSSI
The mainboard provides one front panel connector for electrical connec-
tion to the front panel switches and LEDs.
JSSI
Pin
Description
Pin
Description
1
PLED+
2
Standby Power 5V
3
NC
4
NC
5
PLED-
6
NC
7
HDD+
8
NC
9
HDD-
10
NC
11
Power Switch+
12
LAN 1 LED+
13
Power Switch- (GND)
14
LAN 1 LED-
15
Reset Switch+
16
SMBus-DATA
17
Reset Switch- (GND)
18
SMBus-CLOCK
19
NC
20
Chassis Intruder
21
NC
22
LAN 2 LED+
23
NC
24
LAN 2 LED-
JSSI Pin Definition
2
1
24
23
Standby
Power (5V)
Power
LED
HDD
LED
Reset
Switch
Power
Switch
10/100
LAN LED
Giga-bit
LAN LED
SMBus
Chassis
Intruder