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Author Topic: TTI PL330 POWER SUPPLY  (Read 754 times)

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Offline SajivTopic starter

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TTI PL330 POWER SUPPLY
« on: June 02, 2020, 09:20:19 am »
I have one  old PL33O , Received as a gift, but not in working condition, the displays are on, also possible to change the values,  but out put voltage at  the load is 0 v , can any one help to fix this!
Sajiv
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Offline bd139

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Re: TTI PL330 POWER SUPPLY
« Reply #1 on: June 02, 2020, 10:15:06 am »
Got a few of these. Open it up and check the output switch first. They are usually what dies first.

Picture here inside: should be able to continuity test it while not plugged in.

« Last Edit: June 02, 2020, 10:18:20 am by bd139 »
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Offline jones42

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Re: TTI PL330 POWER SUPPLY
« Reply #2 on: October 07, 2020, 11:39:59 am »
usually there's two pieces of metal that connect the sense lines to the outputs.
Those are missing here. so it might help to connect the sense lines to the outputs.
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