TYAN TRINITY I875P User Manual page 14

Trinity i875P S5101
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, 4, 6) PW-LED
2
1
(1, 3) HD-LED
Pin 2 Pin 4 Pin 6
POWER GND GND
_ LED
Pin 1 Pin 3 Pin 5
VCC GND
HDD_LED
Serial bus connector (J9)
1
1
J3
Chassis
FAN
J5
1
CN18
1
PCI6
J6
2
1
1
BIOS
USB3
1
USB4
LED2
1
Connector Description
Pin 4: SCL
4
Pin 3: GND
Pin 2: GND
1
Pin 1: SDA
(12, 14, 16, 18) SPEAKER
(8, 10) PW-ON
(5, 7) RESET
(9, 11, 13, 15, 17) IR
Pin 8 Pin 10 Pin 12
POWER GND VCC
BUTTON
Pin 7 Pin 9 Pin 11
REST VCC CIRRX
BUTTON
J2
CN1 USB1 CN3 (COM2)
SPDIF1
CD_IN1 (Audio)
(Parallel Port)
W83627HF Realtek
ALC650
LAN
1 1
USB (Bottom)
AUX_IN1
LAN (Top)
AGP
Intel
LAN
(Optional)
Intel
PCI5 PCI4 PCI3 PCI2 PCI1
875P
VIA
VT6307
Intel J4
S5101
ICH5
JP1
1
PDC20378
(Optional)
BT1 Power FAN
J14
1
1
J9
J9
Serial bus connector for hot swap box
hot swap box (not included)
2-9
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Chapter 2: Board Installation
18
17
Pin 14 Pin 16 Pin 18
GND NC SPEAKER
Pin 13 Pin 15 Pin 17
IRRX GND
CN2 (COM1)
USB2
KB-MO1
CN4
KB(Bottom)
Mouse(Top)
USB (Bottom)
LAN (Top)Optional
CPU FAN
J7 1
LED1
PWR2
Functions
IRTX