BLUE CHIP TECHNOLOGY, LTD.

PX1

Device Type Single Board Computer
Processor Pentium/Pentium MMX
Processor Speed 75/90/100/120/133/150/166MHz
Chip Set Intel 430FX
Video Chip Set S3, INC.
Maximum Onboard Memory 128MB (EDO & FPM DRAM supported)
Maximum Video Memory 2MB (DRAM supported)
Cache 0/256/512KB 
BIOS AMI
Dimensions 338mm x 122mm
I/O Options Cache slot, Floppy drive interface, IDE interfaces (2), Parallel interface, PC/104 connectors (2), PS/2 keyboard port, PS/2 mouse port, Serial interfaces (2), Serial port, VGA feature connector, VGA port


CONNECTIONS
Purpose

Location

 Purpose

Location
VGA port P12 Parallel interface P6
PS/2 mouse port P13 EPLD program connector P7
RS232 serial port P15 IDE interface 2 P8
PS/2 keyboard port P18 Utility connector P9
IDE interface 1 P1 Security/monitor connector P10
Floppy drive interface P2 Video feature connector P11
RS485 serial interface 1 P3 External battery connector P17
RS232 serial interface 2 P4 16-bit PC/104 connector P19
5v/12v auxiliary power P5 8-bit PC/104 connector P20
Note: EPLD program connector (P7) is for manufacturing use only.


USER CONFIGURABLE SETTINGS

Function

Label

Position
  RS485 serial interface termination disabled

J2

 Open
  RS485 serial interface termination enabled

J2

 Closed
  Onboard speaker disabled J3 Open
  Onboard speaker enabled J3 Closed
  Video memory type select Fast Page J4 Pins 1 & 2 closed
  Video memory type select EDO J4 Pins 2 & 3 closed
» DRAM/cache voltage select 5V J5 Pins 1 & 2 closed
  DRAM/cache voltage select 3V J5 Pins 2 & 3 closed
  Onboard video enabled J6 Open
  Onboard video disabled J6 Closed
» BIOS ROM type select EPROM J7 Open
  BIOS ROM type select Flash PROM J7 Closed
» BIOS memory select 5V Flash or EPROM J8 Open
  BIOS memory select 12V Flash J8 Pins 1 & 2 closed
  Pentium CPU selected J10 Pins 1 & 2, 4 & 5, 7 & 8 closed
  Pentium MMX CPU selected J10 Pins 2 & 3, 5 & 6, 8 & 9 closed
  ISA bus speed / 6 selected J12 Open
  ISA bus speed / 8 selected

J12

 Closed
» CMOS memory normal operation

J13

 Pins 2 & 3 closed
  CMOS memory clear

J13

 Pins 1 & 2 closed
Note: ISA bus speed is dependant of bus frequency.


SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 32

None

16MB

(2) 2M x 32

None

16MB

(2) 1M x 32

(2) 1M x 32

24MB

(2) 2M x 32

(2) 1M x 32

32MB

(2) 4M x 32

None

32MB

(2) 2M x 32

(2) 2M x 32

40MB

(2) 4M x 32

(2) 1M x 32

48MB

(2) 4M x 32

(2) 2M x 32

64MB

(2) 8M x 32

None

64MB

(2) 4M x 32

(2) 4M x 32

72MB

(2) 8M x 32

(2) 1M x 32

80MB

(2) 8M x 32

(2) 2M x 32

96MB

(2) 8M x 32

(2) 4M x 32

128MB

(2) 8M x 32

(2) 8M x 32

Note: Board accepts EDO & Fast Page memory.


CACHE CONFIGURATION

Size

P16
0 No modules installed

256KB

256KB module installed

512KB

512KB module installed
Note: 256KB module may be asynchronous or synchronous cache. 512KB module must be synchronous cache only.


VIDEO MEMORY CONFIGURATION

Size

IC4

 IC5

1MB

No chips installed

 No chips installed

2MB

256K x 16

 256K x 16
Note: Chips must be installed in pairs.


CPU SPEED SELECTION

CPU Speed

Bus Speed

Multiplier

 J1/Pins 1 & 2 J1/Pins 3 & 4 J11/Pins 1 & 2 J11/Pins 3 & 4
75MHz 50MHz 1.5x Open Open Closed Closed
90MHz 60MHz 1.5x Open Open Closed Open
100MHz 66MHz 1.5x Open Open Open Closed
120MHz 60MHz 2.0x Open Closed Closed Open
133MHz 66MHz 2.0x Open Closed Open Closed
150MHz 60MHz 2.5x Closed Closed Closed Open
166MHz 66MHz 2.5x Closed Closed Open Closed


CPU VOLTAGE SELECTION

Setting

 J9
2.9V Pins 1 & 3 closed
3.3V Pins 3 & 4 closed
3.45V Pins 3 & 5 closed
3.6V Pins 2 & 3 closed


DIAGNOSTIC LED(S)

LED

Color

Status

Condition
D1 Yellow On Watchdog timeout has occurred
D1 Yellow Off Watchdog timeout has not occurred
D2 Yellow On Monitor microcontroller error has occurred
D2 Yellow Off Monitor microcontroller error has not occurred
D3 Red On Reset in process
D3 Red Off Reset not in process
D4 Yellow On IDE activity detected
D4 Yellow Off IDE activity not detected

D5

Green

On

- 5V power supply detected

D5

Green

Off

- 5V power supply not detected

D6

Green

On

- 12V power supply detected

D6

Green

Off

- 12V power supply not detected
D7 Green On + 12V power supply detected
D7 Green Off + 12V power supply not detected
D8 Green On + 5V power supply detected
D8 Green Off + 5V power supply not detected
D9 Green On 3.3V host CPU I/O and chipset supply detected
D9 Green Off 3.3V host CPU I/O and chipset supply not detected
D10 Red On MSB POST data bit is 1
D10 Red Off MSB POST data bit is not 1
D11 Red On Unidentified POST data bit is 1
D11 Red Off Unidentified POST data bit is not 1
D12 Red On Unidentified POST data bit is 1
D12 Red Off Unidentified POST data bit is not 1
D13 Red On Unidentified POST data bit is 1
D13 Red Off Unidentified POST data bit is not 1
D14 Red On Unidentified POST data bit is 1
D14 Red Off Unidentified POST data bit is not 1
D15 Red On Unidentified POST data bit is 1
D15 Red Off Unidentified POST data bit is not 1
D16 Red On Unidentified POST data bit is 1
D16 Red Off Unidentified POST data bit is not 1
D17 Red On LSB POST data bit is 1
D17 Red Off LSB POST data bit is not 1

Note: Diagram of LEDs not available.


MISCELLANEOUS TECHNICAL NOTES
Board contains Solid State Disk Flash and SRAM sockets. Diagram and configuration not available.
Board will support up to 14 ISA slots and 3 PCI slots (1 shared). 3 PC/104 devices can attach on board without occupying  a backplane bus slot.