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#620433 05/29/18 06:32 PM
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Keyset6 Offline OP
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I've had VS on the bench for a couple months, use it for testing phones and VMI flash cards. This morning I noticed no DC Output light, but the AC one was on. I usually power it off Friday afternoon, but left it on this time. Turned it off/on - I'd hear relays in sequence with the DC Output light that flashed about once a second. Disconnected the connector to the main board, the DC light flashed every second. Let it sit for a while disconnected from AC power, reconnected the connector and it powered on normally. I wonder what could have happened? The cover was off - didn't see anything that could have fallen in the supply.

We've got another VS with a bad power supply, no DC output light at all, I wonder if anyone has worked on these? It could be a component that costs about $1. I did see a couple VSs for sale online, it appears the power supply can't be purchased separately.

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Keyset6 #620454 05/29/18 10:12 PM
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Don't have one to look at, but there may be fuses under the top cover. There are fuses where the battery back up connects, but if I recall, they were for AC input. Probably a blown cap...


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Keyset6 #620607 06/04/18 05:59 PM
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Keyset6 Offline OP
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The 3 fuses I saw were good, maybe there's another I didn't see. Like you said, probably a bad component.


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