Tektronix 576 Curve Tracer Restoration/Repair - Part 4!
frankie mashockie frankie mashockie
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 Published On Nov 26, 2023

Conclusion to this series of videos on the repair of the Tektronix 576!

0:00 – Overview
3:18 – Loose connector J360 & Q226
11:07 – Step 3 Horizontal & Vertical Switch Voltage Checks
12:06 – Step 5 CRT Controls Adjustment
13:00 – Step 10 Adjust Horizontal & Vertical CRT Gain (1st try)
14:30 – Step 14 Adjust Horizontal Compensation (1st try)
17:57 – Step 15 Horizontal & Vertical Positioning
22:30 – Step 17 Display Offset & Cal Button
23:30 – Step 18 Horizontal Display Accuracy
26:07 – Step 19 Vertical Display Accuracy
32:30 – Step 21 Zero Step Level Adjustment
38:00 – Step 22 Step Amplifier Gain
39:00 – Step 23 Current Balance Adjustment
40:15 – Step 24 Offset Multiplier & Step Generator Accuracy
46:40 – Step 28 Check Misc. Step Generator Buttons
52:10 – Step 32 Looping Compensation
1:06:10 – Steps 8 thru 10 corrected
1:09:09 – Step 13 Vertical Display Amplifier Gain
1:11:24 – Step 14 corrected
1:12:41 - Conclusion

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