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1502/Repairs: Difference between revisions
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(Created page with "There are four key parts in the 1502 that make repair difficult. The original sampling gate (CR1732, Tek 152-0631-00) is no longer available, but Avago RF Schottky barr...") |
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Another common failure is a defective DISTANCE dial – operators expect the numerical readout of this dial to go from zero to 999 and it is not designed to do that. | Another common failure is a defective DISTANCE dial – operators expect the numerical readout of this dial to go from zero to 999 and it is not designed to do that. | ||
Often, the internal plastic stops get broken from operators forcing the dial past its intended stop, rendering the part useless. | Often, the internal plastic stops get broken from operators forcing the dial past its intended stop, rendering the part useless. | ||
On the original CRT 1502, complete loss of trace may be caused by corrosion/ failure of C6525/C6429 which supply raw DC to the +10V regulator. | |||
[[Category:Instrument repair reports]] | [[Category:Instrument repair reports]] | ||