Re: Dell 2408WFPb: multicolour vertical stripes
1N5406 is 600V (5408 is 1000V) which you can also use.
1N5406 is 600V (5408 is 1000V) which you can also use.
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Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809 -
Re: Dell 2408WFPb: multicolour vertical stripes
Yes you are the best.New Cap and new diode,and the dell is running top.
Thank you very muchComment
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Re: Dell 2408WFPb: multicolour vertical stripes
Thanks for the repair follow-up.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Dell 2408WFPb: multicolour vertical stripes
hey all i have the same monitor as the op and even know the lines are not to bad just yet they come and go, is the only fix for this is to replace the tcon board or is there a different fix?Comment
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Re: Dell 2408WFPb: multicolour vertical stripes
hi
i probably have the same issue, but the 2nd picture(10:49 PM) is very small - did the screen have like pink vertical lines over the whole screen and replacing the tcon board fix it then?
and do i have to take all of the chips and plates off to get the tcon board plate off to see the numbers on it?
or if the 2nd picture just showed a working monitor, then could it be some ded caps issue and i could just replace them all on the boards? (the 470uf 35v ones)Comment
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Re: Dell 2408WFPb: multicolour vertical stripes
Hello everybody! I have a problem with this monitor. The capacitor C130 is destroyed on the main board. Can anyone tell its capacity?Comment
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Re: Dell 2408WFPb: multicolour vertical stripes
where is thatComment
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Re: Dell 2408WFPb: multicolour vertical stripes
The place is indicated in the photoAttached FilesComment
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Re: Dell 2408WFPb: multicolour vertical stripes
does it cause the same lines on the screen or something else?
PS: 2208 manual gives some specs for some of the caps, and it only says SD, M 105*C and F 13x21, so does that mean that i can use whatever amps cap as a replacement, because it does not specify any amps and only those numbers and 50V, 470uF etc?
and M means the temp and F the dimensions then?Comment
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Re: Dell 2408WFPb: multicolour vertical stripes
I don't know. I replaced the electrolytic capacitors in the voltage stabilizer circuits U9, U15, U19. When examining the board, I found a destroyed capacitor C130. Maybe someone will already share the service manual for this monitor?Comment
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Re: Dell 2408WFPb: multicolour vertical stripes
so you should probably find a working monitor, desolder the cap, measure its specs and then solder it back?Comment
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Re: Dell 2408WFPb: multicolour vertical stripes
Thank you, Captain! Now it remains only to find the second monitor...Comment
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My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?
Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?
My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
I have tried multiple different Dell power adapters. My Dell... -
Hi all,
I have Hisense H55U7B TV with no picture, only big vertical stripes. I did several tests and I'm not sure, where is problem.
1. Connected tcon to 12V, white, red, green, blue, black picture visible in cycle on full LCD without error
2. Connected only left side of LCD to tcon, big stripes
3. Connected only right side of tcon, visible normal picture on the right. Working as expected.
Where could be problem?
Tcon RSAG7.820.7932/ROH
Main board RSAG7.820.8698/ROH
Jan -
Hey everyone,
I bought a MacBook A1990 with no screen. I bought it knowing the motherboard was defective but wasn't sure what the problem was until I received it. It actually turns on but as you see from the attachment, it has vertical stripes, on an external screen!!
The board is neat. Not opened before for sure. Just a little dust, nothing more.
Recovery using wifi can be opened, as can also be seen in the photo but it doesn't go all the way through after connecting it to a wifi. It downloads the initial Recovery files but never completes the rest of the... -
Hello everyone,
I have a Dell U3419W Monitor that has some thin stripes on a part of the screen since Tuesday.
This lines cover about a third of the screen and appear for 2 seconds before disappear for another 2 seconds.
This repeats the whole time. I have not opened the case yet cause I had no time, but will try to fix it on this weekend. For me, it looks like a problem on the TCon... Am I right?
Does someone have seen this before?... -
good night! I pass photos of this tv with vertical stripes. what problem could it be? panel or tcon? the tcon of this model is integrated into the panel. Let's see if they can tell me what to do to see if it can be fixed. the vertical stripes have a certain pattern, because there are some equidistant....
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