Rob's Old Computers
Collecting and Restoring Some Old Computers
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H7842 5V Secondary Side Rectifier Output
By
rjarratt
|
Published
October 11, 2025
|
Full size is
806 × 486
pixels
Olivetti M24 PSU 5V Output Ripple After Replacing Caps Expanded
H7842 Drive signal under load
Output of 5V Secondary Side Rectifier under load on H7842 PSU that won’t assert AC OK
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