Re: Sanyo DP42849 - No Power At All
yes, I would expect to typically find a 1N581x or UF400x type device there, so replace appropriately.
yes, I would expect to typically find a 1N581x or UF400x type device there, so replace appropriately.
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Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: Sanyo DP42849 - No Power At All
I'll see if I can get some numbers off of it in a few.
What size solder would you guys recommend?Comment
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Re: Sanyo DP42849 - No Power At All
I use the 2nd thinnest I can get, 0.7mm. No bigger than 1.5mm for me.
Chemtronics Wick also. I don't like the cheap stuff. No good, not enough flux.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Sanyo DP42849 - No Power At All
Hmmm, so that would be .28 in American measurement?
Would this be okay?Comment
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Re: Sanyo DP42849 - No Power At All
Yes, that would work, but it is INSANELY priced for what it is. 70 grams for $6? I can get 350 grams for that price. I prefer leaded solder but can use lead-free in a pinch. It's just harder to use lead free.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Sanyo DP42849 - No Power At All
No no, I don't want lead free at all, as I understand it's harder to work with. Sorry.
. . . I can't make out anything on that little diode. I checked the schematics on what I thought was the service manual for my model, but it isn't listed :/
Oh, I have the wrong chassis.Comment
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Re: Sanyo DP42849 - No Power At All
One of the first five?
http://www.toms-service-manuals.com/...&Search=SubmitPlease do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Sanyo DP42849 - No Power At All
Yeah, it's DP42849-01 - but there's only a service update there, not the whole manual.Comment
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Re: Sanyo DP42849 - No Power At All
Ah, yes. I see no schematic. You could check and see if that PSU is used in other models and see if those have diagrams for it.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Sanyo DP42849 - No Power At All
just unsolder and take it out,i can see markings on it
fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!
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please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!Comment
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Re: Sanyo DP42849 - No Power At All
Actually, there's a substitute board that's used in the DP42840. Let me check.Comment
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Re: Sanyo DP42849 - No Power At All
Here's what I picked up.
I'm gonna watch YT videos on (de) soldering tonight, and I'll attempt it tomorrow.
Thanks for your help so far.Attached FilesComment
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fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!
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please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!Comment
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Re: Sanyo DP42849 - No Power At All
Figures. I get 502 with one leg pulled out. Pushing the leg back through the hole gives me 018 again.Comment
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Re: Sanyo DP42849 - No Power At All
If the diode tests good out of circuit, something else on that board in that area is shorted. Can you get detailed pics top and bottom around that area?Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Sanyo DP42849 - No Power At All
Okay, I'll do that now.Comment
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Re: Sanyo DP42849 - No Power At All
Here we are.Attached FilesComment
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Re: Sanyo DP42849 - No Power At All
havve a check of d901,and the one diode above the diode you pulled out,check across them both ways,if you get a strange reading pull one leg out,and d951 alsoLast edited by multimeter; 01-22-2014, 12:07 PM.fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!
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please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!Comment
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Upon bringing it home and plugging it up, it showed a standby light.
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The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
Hi all,
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