RadiSys P3000BX2 Series, Руководство по обслуживанию

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Introduction
4 EPC-2322 SBC (P3000(D)BX2 Series) Service Manual
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Figure 1 P3000(D)BX2 Components and Layout
Note: This illustration shows the Pentium III processors with heatsinks and support devices uninstalled.
For more information on these components, see page 42 .
1. Adaptec AIC-7890 SCSI Host Adapter
2. Ultra2 LVD/SE SCSI Terminators (3)
3. Intel 82443BX System Controller with Heatsink
4. Maxim MAX1617 Temperature Sensor (2)
5. Speaker
6. ICS 9148CF-20 Clock Synthesizer
7. Intel 82371EB PIIX4
8. Intel 82093AA IOAPIC
9. Altera MAX EPM7128S PLD
10. 4 Mb Flash Memory Device
11. National LM79CCVF System Monitor
12. ICS 9179BF-01 SDRAM Clock Buffer
13. Maxim MAX3185 Serial Port
14. SMSC FDC37C935 Ultra I/O Controller
15. DIP Switch Block
16. Temperature LED A. Primary Pentium III Processor Connector
B. Secondary Pentium III Processor Connector
C. Processor Retention Base Mounting Holes
D. Mounting Hole (Future Expansion)
E. Keyboard/Speaker/Reset Header
F. DIMM Sockets (2)
G. CR2032 Li/MnO
2
System Battery
H. SM Bus Expansion Header
I.
IDE/SCSI Activity LED Header
J. SCSI Header
K. USB0 Header
L. EIDE Header
M. USB1 Header
N. Serial Port 1 / PS/2 Mouse Header
O. FDD Header
P. Serial Port 2 Header
Q. Temperature Monitor Header
R. I/O Bracket
Note:
For more information on I/O options, see page 5 .
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