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flyback help

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Retroman839 View Drop Down
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    Posted: 23 May 2020 at 8:36pm
just wondering if any of these readings shows any thing
both chassis all caps ok
hot ok



some heat discolouration through from the resistors there?


how about these on this sanwa


Edited by Retroman839 - 23 May 2020 at 9:46pm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Retroman839 Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2020 at 8:38pm
didn’t include the shared ground readings but they where 0.4
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Post Options Post Options   Thanks (0) Thanks(0)   Quote gunblade Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2020 at 8:41pm
never had a ms9 flyback go bad, must have seen a few hundred at least
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Retroman839 Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2020 at 8:45pm
Originally posted by Retroman839 Retroman839 wrote:

just wondering if any of these readings shows any thing
both chassis all caps ok
hot ok




some heat discolouration through from the resistors there?
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Retroman839 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Retroman839 Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2020 at 9:45pm
cheers gunblade

sanwa pm1745c
how about this

Edited by Retroman839 - 23 May 2020 at 9:47pm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Retroman839 Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2020 at 10:05pm
with the ms9
will read b+ tomo
check to see if i’m anywhere near 74-76v adjustable
as it is getting power i hear it come on but no thump...
no static no glow...

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Post Options Post Options   Thanks (0) Thanks(0)   Quote gunblade Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2020 at 11:09pm
sanwa only had a few go bad but they were arcing
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