Atx V2.03 Power Supply Installation - SOLTEK 85MR3-R Manual

85MR3-R / 85MR3-RL

2-8 ATX V2.03 Power Supply Installation

+12V Power Connector
1
Jp1
PS/2 Mouse
(on top)
PS/2 K/B (underside)
RJ45
(on top)
USB0 (middle)
USB1 (underside)
2 1
4 3
LED2
Jp10
1
RTL8100B
RTL
AC'97
ALC650
Codec
1
CD1
IT8712F
LPC I/O
Audio1
14
COM3
1
1 1
ATX V2.03 power supply is strongly recommended for mainboard run-
ning with 2GHz or higher CPU.
To set up Power Supply on this mainboard:
1. Connect the on-board Main Power Connector (20-pin) to the Main
Power Connector (20-pin) of an ATX Power Supply which can be
either of the latest version 2.03 or of earlier ATX model.
2. If you use an ATX Power Supply Version 2.03 or the later ones, you
can now connect the onboard square-shaped +12V Connector to the
square-shaped +12V Connector of your ATX Power Supply. In this
case, it is not necessary for you to connect the onboard 4-pin
Peripheral Power Connector to your Power Supply.
3. If you use an ATX power Supply of an older version than V2.03, there
will be no square-shaped +12V Connector. So please connect the
onboard 4-pin Peripheral Power Connector to the 4-pin Peripheral
Power Connector of your Power Supply.
1
4 2
Fan1
1
RT2
LED1
1
Intel
Clock
Generator
i845GE
Jp11
AGP 4X
PCI 1
PCI 2
Intel
ICH4
PCI 3
ATA2
JBAT1
PCI 4
1
PDC
20376
PCI 5
1
BIOS
JP15
PCI 6 ATA1
CN20 CN21
Fan3
CN19
1 1
+12V
5SB
PWR OK
GND
+5V
GND
+5V
GND
+3.3V
+3.3V
Pin1
Main Power Connector
(20-pin)
Pin1
Jp14
Pin4
Peripheral
Power Connector
28
+5V
+5V
-5V
GND
GND
GND
PS ON#
GND
-12V
+3.3V
Pin11
+12V
GND
GND
+5V