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475: Difference between revisions
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{{Spec | Power | 110, 115, 120, 220, 230 or 240 V<sub>AC</sub> ±10%, 48-440 Hz, max. 100 W }} | {{Spec | Power | 110, 115, 120, 220, 230 or 240 V<sub>AC</sub> ±10%, 48-440 Hz, max. 100 W }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
==Links== | ==Links== | ||
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* [https://www.youtube.com/watch?v=QqPUm_IHIxI Tektronix 475A Power Supply and Scope Repair (With Soldering)] by Zenwizard Studios @ YouTube | * [https://www.youtube.com/watch?v=QqPUm_IHIxI Tektronix 475A Power Supply and Scope Repair (With Soldering)] by Zenwizard Studios @ YouTube | ||
* [https://www.youtube.com/watch?v=y4QsrUGeVfw Tektronix 475A Trigger Transistor Testing 151 0367 00] by Zenwizard Studios @ YouTube | * [https://www.youtube.com/watch?v=y4QsrUGeVfw Tektronix 475A Trigger Transistor Testing 151 0367 00] by Zenwizard Studios @ YouTube | ||
{{Documents|Link=475}} | |||
==Internals== | |||
The 475 uses a number of Tek-made integrated circuits, including the [[155-0032-01]] input preamplifier, | |||
[[155-0085-00]] input amplifier, [[155-0078-00]] vertical amplifier, [[155-0091-00]] channel switch, | |||
[[155-0082-00]] vertical output amplifier, and [[155-0049-00]] sweep control. | |||
{ | ==Prices== | ||
{| class="wikitable" | |||
|- | |||
! Year | |||
! 1973 | |||
! 1983 | |||
|- | |||
! Catalog Price | |||
| $2,500 | |||
| | |||
|- | |||
! In 2023 Dollars | |||
| $17,300 | |||
| | |||
|} | |||
==Common Problems== | ==Common Problems== | ||