Hoffman Amplifiers Tube Amplifier Forum
Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: joesatch on February 26, 2023, 03:06:03 pm
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I need to replace a missing fuse on a Lexicon unit i have. All i have is the schematic and a photo from a working unit online. i have never seen a .06 amp fuse. Is that what F4 is?
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Yes
https://www.mouser.com/ProductDetail/Bussmann-Eaton/BK1-TDC11-60MA?qs=X6dUI926No%2FDfZDcvBa4qQ%3D%3D
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very rare fuse indeed, non-stocked. i wonder where i can get one of these, maybe lexicon. Amz has em for $100 each :l2: https://www.amazon.com/TDC11-60MA-Miniature-Acting-Cartridge-31-75mm/dp/B07RZ2TSY7
i ordered the Mouser 62ma they had in stock. strange stuff
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Maybe share the entire schematic. We may be able to come up with some alternative solutions. A 1/10A (100mA) is easier to find. For a last resort use a .22 cal LR bullet. Maybe become a candidate for the Darwin Awards.
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Maybe share the entire schematic. We may be able to come up with some alternative solutions. A 1/10A (100mA) is easier to find. For a last resort use a .22 cal LR bullet. Maybe become a candidate for the Darwin Awards.
it's 7mb cant upload it
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+1 with Sluckey. (Been in the same situation) 100mA should be fine.
Anyway it can't be too critical, because the fuse has the same value for 100-120VAC and 220-240VAC :laugh:
Save your money for real components. (also 10x 100mA fuses are a lot cheaper than 1x T0.06A fuse)
Regarding the file size, you could just capture the Power Supply section, it would give us a better idea.
Regards
Mirek
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PS section
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I would ohm the 35v to ground (NO POWER, discharged)
should be some high-ish ohms, >say 50K ohms
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If you are stuck getting those and need the 63mA, I have a bag of em and can post some over, was fixing a friends rack unit, he ordered a 10 pack but 100 turned up by mistake! bonus
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thanks all i have ordered one 62ma fuse from mouser. cost me $12 with shipping oh well