ATLAS 603, ATLAS 603E, ATLAS 604 Motherboard Settings and Configuration

Processor	Motorola PowerPC 603/PowerPC 603e/PowerPC 604
Processor Speed	Unidentified
NPU Options	N/A
Chipset	Intel
SCSI Chipset	NCR
Maximum Onboard Memory	Unidentified
Cache	Unidentified
BIOS	Unidentified
I/O Options	32-bit PCI slots (3), cache slot, PS/2 keyboard port, PS/2 mouse port, floppy drive interface, IDE interface, SCSI interface, parallel port, serial ports (2)
Dimensions	330 x 218mm

CONNECTIONS
Function	Label	Function	Label
Header for Reset and Abort switches	J1	Serial port 2	J11
IDE/SCSI interface LED	J2	IDE interface	J12
Speaker	J3	PS/2 mouse interface	J14
Chassis fan power	J4	Serial port 1	J16
SCSI interface	J5	Power LED & keylock	J17
Parallel port	J6	Cache slot	J18
3.3VDC power in	J7	32-bit PCI slots 3 through 1	P5 - P7
3.3VDC power in	J9	Abort switch	S1
Floppy drive interface	J10	Reset switch	S2
Note:S1 and S2 may not be present on all models.

DRAM CONFIGURATION

The DRAM configuration is unidentified.

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
BEAT	Yellow	On	CPU is executing an instruction
BEAT	Yellow	Off	CPU is idle
DSK	Green	On	IDE or SCSI bus is active
DSK	Green	Off	IDE and SCSI busses are idle
PWR	Green	On	Board is receiving +5VDC
PWR	Green	Off	Board is not receiving +5VDC
Note:The exact locations of the LEDs are unidentified.