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Old 26th June 2012, 11:16 PM   #1
4krow is offline 4krow  United States
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Default X10 V3 SERVICE MANUAL

Ok guys, Just shootin' in the dark here, but I have tried to find a service manual for a Musical Fidelity X10 V3 with no luck. Short story, I applied 21v to the circuit, and it didn't like it. So I says, maybe I should get a better picture of things before I go further(never stopped me before). I have been busy upgrading this circuit(just parts change out). Anyway, Looks like I have an open in both channels. Plus, I am getting 29vdc at the heater filament. Is that right? More to come I'm sure...thanks in advance.
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Old 27th June 2012, 05:09 AM   #2
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Location: Adelaide South Oz
Is it an X10 or the X10D
See the thread on this forum titled
musical fidelity x10d schematic (do a search)
It has schematics including one I hand traced from an X10D unit. Some notes on upgrades as well.
Cheers,
Ian
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Old 27th June 2012, 11:21 AM   #3
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The V3 is a different beast which came in a square case instead of the round one.

Shoog
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Old 27th June 2012, 02:12 PM   #4
4krow is offline 4krow  United States
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Default X10 V3

Yes, correct, it is the version three in a square enclosure. I did see a schematic , but no values or voltage readings available with it. Funny how something so popular needs such effort for info. I suspect something is open, and it would be easier to trace with some 'hints'. A signal generator may be a start to see how far down the rabbit hole it goes.
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