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HP 6439B DC Power Supply Operating and Service Manual Part No. 06439-90001. Original, very good condition. Printed February 1966. IV. Principles of Operation (including Block Diagram, Circuit Description) V. Maintenance (including Troubleshooting, Repair and Replacement, Adjustments and Calibration) * Arizona residents add 6.1% Sales Tax (this posting is the responsibility of the poster) |
dbuchanan@dfwind.com (Daisy Buchanan) for more information. All emails will be forwarded to the poster's actual email address.
