The capacitors to the right were originally part of the unit but all had failed. This indicates the last number of the year in which your computer was manufactured. All of these oscillators were discontinued in 1952 and the last serial numbers shown below would be from that year ans also indicate how many units were made over the years. However, this style is found on instruments known to be made after 1946. Get tips on how to make the best use out of your computer with help from a software engineer with broad and extensive experience in this free video series. I am also asking people who visit this site and have a vintage instrument to send me information as described on the pages. This is a very old instrument that uses what I refer to as the original binding posts.
The one on the left is has a serial number in the 200 range and most likely comes from the first production run. This page focuses on the early oscillators made in the 1940s. To find out about your gun's serial number simply click on your firearm. The only clues to the date of manufacture are certain manufacturing styles that changed over the years. If a common hardware problem plagues computers manufactured during a specific time span, finding the date can help the technician expedite your repair, getting the computer back into service to help avoid any office productivity loss.
Thus, it is not uncommon to see equipment from this period with the binding posts replaced by more modern plastic ones. A close-up of the label is shown below. While every effort has been made to ensure that the information provided on serial numbers and dates of manufacture are accurate, records on early production models such as the Auto-5 and Superposed shotguns were not included due to the complexity of numbers, models and grades offered. I believe its original color was white but most I see have yellowed to varying degrees. The labeling for the controls would have been printed on the round mounting plates. Manuals are reproduced with permission of Agilent Technologies.
I have seen very few instruments with metallic labels like this one. Get answers and train to solve all your tech problems - anytime, anywhere. Also, there have been unique limited edition models that did not follow our regular serial number configurations and they are not included in this listing. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc. So they only give you a single digit for the year.
Give a programmer the correct code and he can do his work for a day. This is an example of the 10 binding posts which I believe were introduced circa 1943. The unit on the right is believe to have been made around 1954. Historical Letters Available Click here to learn more about how you can add a piece of history to your Browning firearm. Here are some crude serial number data I have been able to acquire. This style was used from 1939 to circa 1943 and was replaced by the 10 binding posts which first appeared in the 1945 catalog.
Depending on your model, determining this date is usually a straightforward procedure. Record the first number of the serial number. I will try to connect you to the correct dept that can give you this information. Instead, it represents the date of the last production change that affects form, fit, or function, or for other modifications such as firmware version changes. I wanted to make the unit work so I replaced them with modern capacitors. The year of manufacture will appear in the middle of the number as four consecutive digits.
The early oscillators made between 1939 and circa 1941 could either have a rounded corner case or a rack-mount case. This is the newer style rectangular enclosure used after the mid 1940s and features one-piece corners. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform. Note also that the original Palo Alto, California has been replaced by Made in U. I think they just assume you wont be messing with a computer more than 10 years old. The output binding posts were the 10 style.
. However, the information applies to other instruments too. Look for the year of manufacture amongst the various letters and numbers. The labeling for the controls was printed on the round mounting plates. The output binding posts would have been what I call the original style.
Now you can date your Browning firearm. Here is another example of a pre-1946 logo engraved and paint filled. This helps the technician get an idea of what type of replacement components will be required. This is the old style rectangular enclosure used in the early 1940s and uses corner brackets. Year 200A 200B 200C 1939 to 1941 prototype — 3428 1942 3429-4975 1943 4482-6860 1944 7425-11156 1945 11302-13366 1946 13417-14784 1947 14865-16443 1948 17770-19077 1949 19378-20398 Some text and images are Copyright © 2006-2018 by of.