HP-35 Power Supply Waveforms
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04-06-2019, 09:22 PM
(This post was last modified: 04-06-2019 09:22 PM by albertofenini.)
Post: #22
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RE: HP-35 Power Supply Waveforms
That is a good indication,
how much should be the value of the resistors that simulate the load ? Should be connected between the Voltage point and ground, right ? On the other hand, the guide that we use to repair the HP65 shows how to test PSU off load, de-soldering cathode of CR2 and the anode of CR1 and de-soldering the cathode of CR4 and the cathode of CR5 from the logic board, lifting them up, and solder them together This means that good values should be available also off-load, right ? Edoardo & Alberto |
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