1LG4B10Y04800 capacitor schematic
Hey everybody. I'm looking for the schematic for the power/main board 1LG4B10Y04800 I'm not sure if it makes a difference, but it says N7AL on the board but N7EK on the sticker with the bar code on it, from a Sanyo TV model DP46840. I de-soldered all my capacitors to check them but lost my list. I don't know what capacitors go where. Really I only need a list of capacitor places and values. If anyone can help I would REALLY!!!! appreciate it.
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hello, i am very new to laptop repair and generell electronics
i have a HP Spectre X360 Convertible 13 - ap0016ng
motherboard number DA0X36MBAE0 REV E
massive burned and shortet mosfets. after removing them still shortet in the i think "main power rail"
found a shorted capacitor. removed it and the short is gone.
i want to try a crazy repair which is hard because the mosfets are like welded on one side to the track. is there a method to get this loose ?
in this area another capacitor was shortet.
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The TV is a Samsung UN65JU67ODFXZA Version TD01. I replaced the power source board and the TV is now working, but I decided to try and troubleshoot the old board to fix at the component level. Trying to get a schematic and a parts list has proven to be an issue. Trying on my own, I can't tell you how many times my Norton security has flagged sites as "malicious". I ordered a service manual from ServiceManuals.net, paid $16.99 and got 66 pages of everything BUT schematics and component parts list! Can anyone steer me in the right direction? Some of the surface mounted component parts... -
I replaced some capacitor which is located on optical pickup pcb which is shown in the table below(PCB #2).Because it have been out of order.
Now,It works very well,But I just have found that all caps (6svpc100my and other part number as well) ,which is shown in the table below, has ultra-high ripple current spec.
It is not able to obtain any capacitor which can be a substitute for this ultra-high ripple current nichicon capacitor.
So I replaced it with samxon and rubycon's general capacitor(GP,YXA series).
I know that these capacitor will not last as long as nichicon capacitor... -
While installing new SSD's in my new to me Dell 5520 laptop, I dropped a screw which sparked and fried a capacitor. Yes, I know I should have disconnecte the battery first Doh!😡. The laptop runs fine, but I want to replace the capacitor asap. I ordered and received the replacement (10uF, 25V 0603). Since I also managed to burn up one of the pads it was soldered to, my main question is whether it is okay to solder this capacitor on top of another capacitor (same size, same function in circuit). Specifically, PC4428 is bad and no way to easily solder to the board. I would like to solder it piggy... -
I desoldered samwha NF capacitor(50v 5.6uf) from PCB circuit of 29inch CRT TV which have symptoms of no display after I heard sound of inrush of current to TV whenever I switch on this television.
I measured ESR value of this non-polarized capacitor(samwha NF capacitor 50v 5.6uf) by means of MESR-100 ESR meter and It displayed 0.3 ohm
And When I measured its capacitance with digital multimeter and LCR-T4 Mega328 meter, It displayed 10uf from DMM and 8uf from LCR-T4 meter.
I found catalogue of samwha capacitor(samwha-catalogue_3.pdf file), which is attached to this thread,...