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#1 |
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diyAudio Member
Join Date: Apr 2007
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does anyone know what the driver transistors are in the power supply section of the jl 500/1 that are marked WY and UY ? does anyone have qood link to an up to date smd codebook?
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#2 |
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diyAudio Member
Join Date: Nov 2003
Location: Louisiana
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Transistor marked UY - KTC4379
Transistor marked WY - KTA1666 I've never used them but I believe they're the correct parts. When I've needed the PNP drivers, I used a 2SB1260.
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Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links |
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#3 |
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diyAudio Member
Join Date: Jun 2008
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Before nothing, thanks to Perri Babin, since I bought the Repair amplifier toutorial, my works are faster and precise.
I need a fews transistors before mentioned. I was search in mouser and newark, but I can´t find it. ¿it´s rigth the part number? Gretings for Mazatlán, Sinaloa, México. |
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#4 |
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diyAudio Member
Join Date: Nov 2003
Location: Louisiana
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The KEC parts are sometimes difficult to find in North America. If you can't find the originals, use the 2SB1260 and a 2SD1898.
http://www.mouser.com/Search/Product...nitUP0Eg%3d%3d http://www.mouser.com/Search/Product...%252bg5w%3d%3d
__________________
Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links |
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