Installing The Power Supply; Finishing Up - TYAN S5102 User Manual

Tomcat i875P S5102
2.13 – Installing the Power Supply
There are two power connectors on this motherboard. By default, this motherboard requires
that you have an ATX12V power supply that has the standard ATX-style 20-pin connector, as
well as an additional 4-pin square connector. The CPU power is provided by the onboard
switching voltage regulator, which is sourced by +12V power. This +12V CPU power source is
from the onboard 4-pin square connector. The +12V power on the 20-pin ATX power
connector is for system board and separated from CPU +12V regulator power source.
Therefore, the CPU w ill not be powered if you do not connect the 4-pin square ATX 12V power
connector.
J 4
Winbond
J 1
1
W83627HF
Chassis
COM2
F A N
PWR1
ATI
RAGE XL
8MB
SDRAM
U S B 3
PCI4 PCI3
U S B 4 U S B 2
1
EFI1
1 1 1
POWER FAN
1
J9
BT1
LED2
SATA3 SATA4
BIOS
PWR2
1
J 7
RAID-IDE J12
SATA1 SATA2
YOU MUST unplug the power supply before plugging in the 20-pin and 4 -pin
NOTE
power cables to motherboard connectors.
2.14 – Finishing Up
Congratulations on making it this far! You're finished setting up the hardware aspect of your
computer. Before closing up your chassis, make sure that all cables and wires are connected
properly, especially IDE cables and most importantly, jumpers. You may have difficulty
powering on your system if the motherboard jumpers are not set correctly.
In the rare circumstance that you have experienced difficulty, you can find help by asking your
vendor for assistance. If they are not available for assistance, please find setup information
and documentation online at our website or by calling your vendor's support line.
LAN2 LAN1 J2 (VGA) CN1 (COM1)
(Optional)
Intel
GbE LAN
(Optional)
GbE LAN
Intel
875P
S5102
PCI2 PCI1
Intel
I C H 5
LED1
1
JP3
CMOS
PRI-IDE J13
SEC-IDE J15
http://www.tyan.com
U S B 1 KB-MO1
KB(Bottom)
Mouse(Top)
Intel
USB (Bottom)
LAN (Top)
Intel
10/100 LAN
Connector ATX 20-pin
connector here
PWR1
CPU FAN
J 6 1
2-19
Chapter 2: Board Installation
PWR2
PWR1
Connector ATX12V 4-pin
connector here