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Old 11-25-2015, 04:25 PM   #11
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Am on the road (to bass pro shop!!) Will as soon as i get back.
Thanks
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Old 11-26-2015, 12:16 AM   #12
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Unsolder resistor, fell apart.
Funny thing, The diode stills shows good. (.531vdc one direction only. Fluke 87 on diode setting)



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Old 11-26-2015, 03:56 AM   #13
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.531vdc? Do you mean ohm? It should low resistance in one direction and very high resistance in the other.

A diode will drop .7V across it.

Cannot make out the resistor markings.
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Old 11-26-2015, 12:37 PM   #14
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Thats what i thought too but, on the diode setting, my fluke says dc voltage on the screen.
On the ohms setting, 150k one direction, something meg ohms in the other.
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Old 11-26-2015, 01:44 PM   #15
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Ok the diode setting uses its battery to pass current through it and calculates the voltage drop.

The 150 K is high and I feel it's damaged and should be replaced.
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Old 11-26-2015, 01:49 PM   #16
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Looks pretty freakin damaged too.
Hope you all have a happy Thanksgiving!
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Old 12-03-2015, 09:50 AM   #17
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Hey Look! The mfg responded to my inquiry!

Hi
The burned “resistor” is a coil of 4.2 H (micro Henry) or at least 1 H on some ceramic form with a resistance of only a few Ohm.
The black component with long legs is a diode 1N 4007 for 1 Ampere and 1000 Volt.
As long as you only are drawing max 100 mA (0.1 A) for some amplifier everything is OK, but with a load of several Ampere in case of short circuit the result will turn out as on the pictures.

On a boat or other places do not mix things with both plus and minus on ground. Nearly all known amplifiers including Triax has minus on ground and therefore positive supply current.

Med venlig hilsen / Kind regards / Mit freundlichen Gren

Triax A/S
Paul-Erik Klitten Jensen


So the IN4007, no problem, the coil ? Is that a cap with a value of 4.2 uh?
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Old 12-03-2015, 11:28 AM   #18
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Jim a coil and cap are two different animals.

Coil (choke) is conductive between its two leads and is similar to the wire wound ones on the board but in this case embedded in ceramic instead of air. Their value is rated in henry's.

A cap has plates one connected to each lead with a dielectric between them. Their value is rated in farads.

Both can store energy; Coil does is by producing a magnetic field and a cap does it by building up a charge across its plates.

The coil should be easy enough to find just search for 4.2 H ceramic coils.
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Old 12-03-2015, 11:31 AM   #19
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And how the heck do you make the "micro" symbol on your keyboard!
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Old 12-03-2015, 02:28 PM   #20
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Copy/Paste works
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