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Remember, it's important to have your system, model, or serial number
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PowerSpec PC Systems: Support System Boards |
Applicable
for PowerSpec models: 6210, 6230, 6231, 6310, 6330, 6331, 6410,
6430, 6610, 6620, 6630, 7130, 7220, 7230, 7320, 7430
ECS P6BX-A+ System Board
Memory Installation
CPU Frequency
Jumper Settings
Connector Tables
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Memory Installations
The following table shows several possible memory combinations.
The P6BX-A+ system board supports from 8-384MB. Memory can be installed
in single DIMM SDRAM modules. All modules must use unbuffered 3.3 volt
unbuffered SDRAM.
DIMM1
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DIMM2
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DIMM3
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Total system
memory installed
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8MB
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-
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-
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8MB
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8MB
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8MB
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8MB
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24MB
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16MB
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16MB
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4MB
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36MB
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64MB
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64MB
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-
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128MB
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64MB
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64MB
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8MB
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136MB
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64MB
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64MB
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64MB
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192MB
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128MB
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128MB
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128MB
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384MB
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CPU Frequency
Core CPU Frequency
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Host Clock
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Clock Multiplier
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JP1
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233 MHz
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66 MHz
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3.5
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short 5-6, 7-8
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266 MHz
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66 MHz
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4
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short 1-2, 3-4, 7-8
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300 MHz
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66 MHz
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4.5
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short 3-4, 7-8
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333 MHz
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66 MHz
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5
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short 1-2, 7-8
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Jumper Setings
Jumper
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Function
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Settings
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JP1
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Clear CMOS settings
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1-2 normal (default)
2-3 clear CMOS*
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* Clearing battery backed CMOS memory: With the system turned
off, place jumper on pins 1-2 (clear CMOS), wait 10 seconds, then
return jumper to the normal 2-3 position.
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JP2
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Keyboard Power On feature
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1-2 Disable Keyboard Power On
2-3 Enable Keyboard Power On (default)
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JP3
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External PS/2 ports (keyboard, mouse)
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Pins 1-2, 3-4, 5-6, 7-8 all short = Enable PS/2 ports (default)
1-2, 3-4, 5-6, 7-8 all open = Disable PS/2 ports
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Connector Table
Connector:
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Function:
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Description:
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COM1
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Serial port #1 (COM1/COM3)
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db-9 male
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COM2
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Serial port #2 (COM2/COM4)
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db-9 male
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LPT1
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Parallel Port (LPT)
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db-25 female
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KBMPS2
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PS/2 Keyboard and Mouse
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Stacked Mini-DIN PS/2 connections Keyboard (lower), Mouse (upper)
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USB1
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USB
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Dual stacked USB ports
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JP1
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CLear CMOS
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Clear battery-backed CMOS memory contents
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JP2
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Keyboard Power On
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enable/disable keyboard (hot-key) power on feature
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JP3
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PS/2 Enable
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enable/disable external PS/2 mouse and keyboard ports
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CASEFAN1
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Case Fan Power
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For case-mounted cooling fan power cable
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CPUFAN2
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CPU Fan Power
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For CPU cooling fan power cable
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PWRFAN3
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Power Supply Fan Power
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For ATX green power supply cooling fan power cable
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ATX1
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ATX Power
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Connects to 20-pin ATX Power Supply lead
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SLOT1
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Pentium II CPU slot
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Connector for Pentium II CPU card module
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DIMM1/2/3
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DIMM memory expansion
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Slots for DIMM memory modules
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IDE1/2
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Primary IDE, Secondary IDE
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40-pin connector connects to supplied 2-device cable; Attach to
primary Master, Slave
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FDD1
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Floppy Drive Controller
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34-Pin connector connects to 2-device cable; End device is A:,
middle device is B:
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AGP1
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AGP Slot
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Accelerated Graphics Port slot
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CIR1 (optional)
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Infrared connector
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Connector for optional Consumer Infrared device (CIR)
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SIR1
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Infrared connector
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Connector for optional Standard Infrared device (SIR)
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FIR1 (optional)
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FIR header (optional)
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Connects to optional Fast IR Infrared module cable
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SIDEBAND1
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SB-Link connector
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Connects to PCI Creative Sound Card for real-mode DOS game support
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PANEL1
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Case features
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Connections to front panel case features:
- Pins 1-3: "Power ON" LED
- Pins 4-5: Suspend switch
- Pins 7-9: Suspend LED
- Pins 10-11: Keyboard Lock
- Pins 12-13: System Reset switch
- Pins 15-18: Speaker
- Pins 20-21: Hard drive access LED
- Pins 22-23: Power ON Switch
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WOM1
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Modem Wake-up
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Connects to internal modem for system wake-up on modem ring
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WOL1
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LAN Wake-up
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Network activity wake-up header
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CASEOPEN1
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Intrusion Detector
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Detects when case is opened
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ISA 1/2
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ISA slots
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Two 8/16-bit ISA expansion card slots
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PCI 1/2/3/4/5
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PCI slots
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Five 32-bit PCI expansion card slots
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