Diamond MX300 - looking for sign of missing transistor \ VOGONS

Diamond MX300 - looking for sign of missing transistor

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First post, by dulu

Posted on 2022-01-04, 01:16

dulu Offline

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I marked the missing element in the photo. I would like to order it before I pick up the soundcard. Maybe someone would also know what he is responsible for?

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Reply 1 of 3, by Tiido

Posted on 2022-01-04, 01:38

Tiido Offline

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It looks like it is a voltage regulator for gameport 5V output.

T-04YBSC, a new YMF71x based sound card & Official VOGONS thread about it
Newly made 4MB 60ns 30pin SIMMs ~
mida sa loed ? nagunii aru ei saa 😜

Reply 2 of 3, by gex85

Posted on 2022-01-04, 08:45

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Here you go. 2N4403.

My retro computers

Reply 3 of 3, by dulu

Posted on 2022-01-28, 15:52

dulu Offline

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Location: Cracow, Poland

gex85 wrote on 2022-01-04, 08:45:

Here you go. 2N4403.
2022-01-04 09.40.10.jpg

Thanks for the reply.

Anyway, unfortunately the card still does not work. I noticed that ground and + 5v line is shorted. Is that normal for this card? Does this mean that any of the items is shorted? The computer boots but the card is not detected.

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