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#1 |
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diyAudio Member
Join Date: Sep 2006
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I got this in for repair.. I opened it up and noticed there a surface mount transistor or diode which is burnt up..
The markings are HY and below that is 431 I looked on The SMD codebook but its not on there.. Anyone know the value of it ? |
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#2 |
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diyAudio Member
Join Date: Sep 2006
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I believe its a 2SA1203 transistor..
Heres the datasheet for it is there a good sub? |
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#3 |
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diyAudio Member
Join Date: Nov 2003
Location: Louisiana
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It may work but the description of the markings (431 'under' HY) likely means that it's not the same part. The following looks like what you described.
http://oldwww.kec.co.kr/data/databoo...ng/KTA1663.pdf This time, the specs are the same but that's not always true between manufacturers. Since they are the same, the KSA1203 should be a good sub. http://media.digikey.com/pdf/Data%20...Fs/ksa1203.pdf
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