Trinity i875P S5101
Chapter 2: Board Installation
2-9
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Front Panel Connector (J8)
Your chassis will usually come with connectors to install onto the motherboard, such as HD
and Power LEDs. The Front Panel Connector (J8) has been implemented for such purposes.
2
1
18
17
(1, 3) HD-LED
(5, 7) RESET
(9, 11, 13, 15, 17) IR
(2, 4, 6) PW-LED
(8, 10) PW-ON
(12, 14, 16, 18) SPEAKER
Pin 2
Pin 4
Pin 6
Pin 8
Pin 10
Pin 12
Pin 14
Pin 16
Pin 18
POWER
_ LED
GND GND
POWER
BUTTON
GND VCC GND NC SPEAKER
Pin 1
Pin 3
Pin 5
Pin 7
Pin 9
Pin 11
Pin 13
Pin 15
Pin 17
VCC
HDD_LED GND REST
BUTTON
VCC CIRRX
IRRX
GND IRTX
Serial bus connector (J9)
J9
S5101
USB3
1
1
1
1
1
KB-MO1
USB2
CN2 (COM1)
CN3 (COM2)
CN4
(Parallel Port)
Power FAN
J14
PWR2
USB1
CN1
(Audio)
ALC650
SPDIF1
CPU FAN
J7
BIOS
J5
Intel
875P
Intel
ICH5
PCI2
PCI3
PCI4
PCI5
SA
TA
1
SA
TA
2
FDD
J1
3
JP1
BT1
SE
C
-ID
E
J1
0
PR
I-ID
E
J1
1
1
J4
W83627HF
CN18
Realtek
LAN
PCI6
USB4
1
VIA
VT6307
LED2
PCI1
RA
ID
-IDE
1
J
12
SA
TA
3
(O
pt
io
na
l)
SA
TA
4
Chassis
FAN
1
CD_IN1
1
AUX_IN1
PDC20378
(Optional)
(O
pt
io
na
l)
J2
1
J3
1
2
J6
(O
pt
io
na
l)
1
J9
Intel
LAN
(Optional)
LED1
1
1
AGP
USB (Bottom)
LAN (Top)
USB (Bottom)
LAN (Top)Optional
KB(Bottom)
Mouse(Top)
Connector
Description Functions
4
1
Pin 4: SCL
Pin 3: GND
Pin 2: GND
Pin 1: SDA
Serial bus connector for hot swap box
hot swap box (not included)
