Intel CORE2DUO/T7300 Mechanical Design Guidelines - Page 83
Appendix D, Case Temperature, Reference Metrology
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Case Temperature Reference Metrology Appendix DCase Temperature Reference Metrology D.1 Objective and Scope This appendix defines a reference procedure for attaching a thermocouple to the IHS of a 775-land LGA package for TC measurement. This procedure takes into account the specific features of the 775-land LGA package and of the LGA775 socket for which it is intended. The recommended equipment for the reference thermocouple installation, including tools and part numbers are also provided. In addition a video Thermocouple Attach Using Solder - Video CD-ROM is available that shows the process in real time. The following supplier can do machining the groove and attaching a thermocouple to the IHS followed by the reference procedure. The supplier is listed the table below as a convenience to Intel's general customers and the list may be subject to change without notice. Supplier THERM-X OF CALIFORNIA Contact Ernesto B Valencia Phone 510-441-7566 Ext. 242 Email [email protected] Address 1837 Whipple Road, Hayward, Ca 94544 D.2 Supporting Test Equipment To apply the reference thermocouple attach procedure, it is recommended to use the equipment (or equivalent) given in the table below. Item Microscope DMM Thermal Meter Heater Block Heater Transformer Description Part Number Measurement and Output Olympus* Light microscope or equivalent Digital Multi Meter for resistance measurement SZ-40 Fluke 79 Series Hand held thermocouple meter Multiple Vendors Solder Station (see note 1 for ordering information) Heater assembly to reflow solder on IHS WATLOW120V 150W Firerod Superior Powerstat transformer 30330 0212G G1A38L12 05F857 Thermal and Mechanical Design Guidelines 83