B-2
Computer Group Literature Center Web Site
Thermal Analysis
B
You can find components on the board by their reference designators. Refer
to
. Versions of the board that are not fully
populated may not contain some of these components.
The preferred temperature measurement location for a component may be:
❏
junction - refers to the temperature measured by an on-chip thermal
device
❏
case - refers to the temperature at the top, center surface of the
component
❏
air - refers to the ambient temperature near the component
Table B-1. Thermally Significant Components on the CPV5370 Single Board
Computer
Reference
Designator
Generic Description
Maximum
Allowable
Component
Temperature
(degrees C)
1
Measurement
Location
U1
Pentium III CPU
100
Junction
U13
Host Bus to PCI Bus Bridge/Memory
Controller Chip
105
Case
U32
AGP video chip
70
Air
1
maximum temperature for reliable operation specified by the component manufacturer.
Solution Systems Technologies Inc.
720-565-5995 | info@solusys.com | www.solusys.com
Solution Systems Technologies Inc.
720-565-5995 | info@solusys.com | www.solusys.com