DIVERSIFIED TECHNOLOGY

LBC8515
Device Type Single board computer
Processor Pentium II
Processor Speed 233/266/300/333/350/400MHz
Chip Set Intel 440BX
Video Chip Set Unidentified
Maximum Onboard Memory 512MB (EDO & SDRAM)
Maximum Video Memory 2MB
Cache 256/512KB (located on the CPU)
BIOS Phoenix
Dimensions 338mm x 122mm
I/O Options Ethernet connector, flat panel connectors (2), floppy drive interface, IDE interface, keyboard interface, parallel interface, PS/2 keyboard port, PS/2 mouse port, serial interfaces (2), system monitor interface, system monitor serial interface, Ultra-Wide SCSI interface, USB interface, VGA port
Data Bus 16-bit ISA/32-bit PCI


CONNECTIONS

Purpose

Location

Purpose

Location
Processor mounting device connector CN1 Ultra-Wide SCSI interface J12
CPU fan power J1 Parallel interface J13
USB interface J2 Serial interface J14
Speaker J3 System monitor interface J15
Power LED & keylock J4 Serial interface J16
SCSI interface LED J5 Internal keyboard interface J17
IDE interface LED J6 System monitor serial interface J18
Reset switch J7 PS/2 keyboard port J19
IDE interface J8 VGA port J20
Floppy drive interface J9 PS/2 mouse port J21
Flat panel connector A J10 RJ-45 UTP connector J22
Flat panel connector B J11    


USER CONFIGURABLE SETTINGS

Function

Label

Position
» AGP enabled E5 Open
  AGP disabled E5 Closed
» Display enabled E10 Closed
  Display disabled E10 Open
» Factory configured - do not alter E11 Open
» CPU fan strobe frees GPI input #5 E12 Open
  CPU fan strobe monitored by system monitor E12 Closed
» Termination enabled E13 Open
  Termination disabled E13 Closed
» Bracket ground enabled E14 Closed
  Bracket ground disabled E14 Open
» Ultra-SCSI transfer enabled E15 Open
  Ultra-SCSI transfer disabled E15 Closed
» Mouse (IRQ 12) enabled E16 Closed
  Mouse (IRQ12) disabled E16 Open


DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1) 1M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

16MB

(1) 2M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

32MB

(1) 4M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

64MB

(1) 8M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

128MB

(1) 16M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

256MB

(1) 32M x 64

None

264MB

(1) 32M x 64

(1) 1M x 64

272MB

(1) 32M x 64

(1) 2M x 64

288MB

(1) 32M x 64

(1) 4M x 64

320MB

(1) 32M x 64

(1) 8M x 64

384MB

(1) 32M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 32M x 64
Note: Board supports EDO & SDRAM memory.


CACHE CONFIGURATION

Note: 256/512KB cache is located on the Pentium II CPU.


CPU SPEED SELECTION

CPU Speed

Bus Speed

 E1 E2 E3 E4
233MHz 66MHz Open Open Closed Closed
266MHz 66MHz Closed Closed Open Closed
300MHz 66MHz Open Closed Open Closed
333MHz 66MHz Closed Open Open Closed
350MHz 100MHz Open Open Closed Closed
400MHz 100MHz Closed Closed Open Closed


FLAT PANEL RESOLUTION SELECTION

Setting

E6

 E7 E8 E9
640 x 480 TFT Open Closed Closed Closed
800 x 600 TFT Open Open Closed Closed
1024 x 768 TFT Open Closed Open Closed
1280 x 1024 TFT Open Open Open Closed
640 x 480 DSTN Open Closed Closed Open
800 x 600 DSTN Open Open Closed Open
1024 x 768 DSTN Open Closed Open Open
1200 x 1024 DSTN Open Open Open Open


MISCELLANEOUS TECHNICAL NOTES
Up to 4 32-bit PCI devices are supported. 16-bit ISA support is provided as well.