My son brought me a Samsung plasma with a cracked screen. It doesn't light up. The chime plays so it seems to be trying. I was going to sell the parts, but would like to know if the cracked screens took out any parts. I assume the main and PS are good.
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Re: Plasma general question pn50c550
Y-buffer is usually taken out by cracked screen but that's it, sometimes it survives.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.
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I recently found myself the proud owner of a later-model Samsung plasma (the PN59D7000 for those keeping score at home) whose panel was, unfortunately, damaged in transport. I'm now preparing to part it out, but am curious as to whether or not any damage would have come to any of the components by attempting to power it up with the panel being broken. I read in one Avsforum thread (for whatever that's worth 😂) that the "scan driver boards" (by which I assume he means buffer boards) could be impacted by doing so. Is that actually the case? If so, since I don't intend on selling bad... -
Hi Guys
I was just taking apart an old Medion 24inch monitor that had a cracked screen. I needed the PMMA sheet inside but I am left with the working electronics, bezels and frame. It seems a waste to just throw it out considering the extortionate prices that some vendors charge for replacement parts.
At the same time, I dislike the commerical aspects of selling stuff.
Does anyone know of any group where people who repair monitors/TVs trade/donate parts to each other?
The monitor is an MD 20830 23.8inch. The owner left it face down while moving stuff and somehow cracked... -
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 $16.99 and got 66 pages of everything BUT schematics and component parts list! Can anyone steer me in the right direction? Some of the surface mounted component parts... -
Hey, I find it very absurd that the SVOD4 costs so much and has zero documentation. I had no other choice than to buy it to unlock ECs, if there was any documentation or firmware avalible I could've made it or something simmilar. Anyways here are some of the most important parts:
STM32H723VGT6 MCU - It's a microcontroller by STMicroelectronics and its the whole brain of the SVOD4. It has flash memory for the firmware which can be updated by the SVOD4 program. Its also powered by the AMS117 which converts 5v into 3.3V. 7€ on AliExpress.
GW1N-UV9UG169C6/I5 FPGA - Its a...07-04-2025, 12:23 PM -
Hello!
Have received a LG 60pn6506 60 inch from a work colleague.
RJP30H2A on the X-Board were shorted.
60R5_YSUS, EAX64789501 and EBR75455701 is written on the board.
New board for about 130$ is too much for him. So if that's the only option, that's going on the scrap (after the PSU and Y board are sold).
I checked the area around the RJP Mosfets and found that the diodes on the gate pin are also defective (for Example D564). Imprint is: UF and then 90° offset CD. In Diodetestmodes the good ones show ~0,2V
A little further to the right on the...
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