| Author |
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| joetiz1 |
 Posted: Mon Sep 22, 2008 10:15 pm Post subject: |
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No I did not but it is the exact same issue when I started this adventure
the problem progressivley got worst until it shut down totally  |
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| minnie |
| Posted: Mon Sep 22, 2008 7:30 pm Post subject: |
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| Did you try putting the original IC back in? |
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| joetiz1 |
| Posted: Mon Sep 22, 2008 7:24 pm Post subject: |
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Minne
Does it sound like T951, to me it seems as if certain portions of the transformer are not working |
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| joetiz1 |
| Posted: Sat Sep 13, 2008 11:42 pm Post subject: mitsubishi vs-45609 |
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| On D952 I got 10.6vdc ,D970 I got 4.5vdc but d972,d521,d520 and d522 I did not get anything... The IC chip was purchased from suburban electronics |
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| minnie |
| Posted: Thu Sep 11, 2008 9:34 pm Post subject: |
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| On the main board, cathode on D952 +14vdc stand buy, D970 4.5v switched, D972 12v switched, D521 34v, D520 +24v, D522 -24v. |
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| minnie |
| Posted: Thu Sep 11, 2008 9:27 pm Post subject: |
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| The board retails for $415. Where did you get the IC from? |
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| joetiz1 |
| Posted: Thu Sep 11, 2008 7:12 pm Post subject: mitsubishi vs-45609 |
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| Minne do you think this set is worth fixing ..Its not my main set just a spare set....How much would the board cost..I pulled the board out and did not see anything wrong with it ..Like burnt resistors or bad soler connections ect. |
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| minnie |
| Posted: Wed Sep 10, 2008 8:10 pm Post subject: |
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| This one is going to be a hard one. Time to throw in the phone book and have it fixed. It could be way too much. Unless you want to go to board level replacement. I'm showing main board is a #930B874001 |
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| joetiz1 |
| Posted: Wed Sep 10, 2008 6:58 pm Post subject: mitsubishi vs-45609 |
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| minnie I put the 2 boards back I rechecked the 3 snap connectors and made sure all contacts where made .. I have no green light at all the set is dead as a door nail..Im just a bit confused you mentioned the B+ 28 v on the main board ...When I look at the schematic I can't find this 28v point >>> I have my 115 v into the set.i get 115v to T952 and it looks lik im getting 4v out and T951 has voltade in but none out. any ideas ? |
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| joetiz1 |
| Posted: Sun Sep 07, 2008 11:00 am Post subject: mitsubishi-vs-45609 |
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I will have to put the boards back in the set and check it again
but im almost positive the light was totally out.Prior to working on the tv after I plugged it back in when i unplugged it for 10 min the light only came on very dim and when you pressed the on button of the TV the dim light would go out and back on when you released the on/off button..same thing happenend when you pressed the menu & input button .I will keep you posted |
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