hi guys i got a sony bravia kdl-46v2500 can someone tell how to turn on power supply outside the telly, like which to pin to bridge. thank in advance
kdl-46v2500
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by MMH3Hello,
i have many 5050sff. all of them, and how i experienced over many years for all about 250 DELLs goin through my hands, are fully flashable and can be serviced in any way when the service_mode jumper is set.
Never ever i experienced problems with that.
Now i have one 5050sff machine, where this jumper isnt working at all.
I do not get the normal messge that the jumper is set when booting and a short test with FPT just confirms this. Everything is locked -->> EVEN for reading !?
The history of the machine is that i used it in my office... -
by blankdisplayHello,
Apologies, I broke a rule and hijacked a thread, so I deleted that post.
I am curious if anyone here owns the G8 or has good quality board shots?
I've done some googling and curious if the 805 G8 series has some kind of jumper?!
The 800, G3 series, much older, the maintenance and service guide, clearly talks about a PSWD jumper
https://cdn.badcaps-static.com/pdfs/...cc246ac326.pdf
I also believe it's just visible in this shot:
https://www.servethehome.com/wp-cont...-EliteDesk-800...-
Channel: BIOS & Schematic Requests!
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by THXFXHi I need help with a Samsung un43nu7100 BN94-13191C/BN41-02635A with boot loop problem even with tcon jumper.
I've already try tape method and same happen, if I disconnect both flex from mainboard to panel tv boots normal even I hear Samsung sound.
When I solder jumper to make t-con work with or without panel or panel cables connected it still reboot or power cycling.
What I noticed is that there's no voltage in VHG, HAVDD, PANEL_3.3V, AVDD_17V or 12v near dc-dc chip.
I check capacitors and diodes and didn't find any short IN MAINBOARD.
Measured all power supply... -
by SequignyHello everybody
I have a Jumper EZBook x7 with no picture, caps lock no working. The laptop starts, the CPU gets warm, after a while the fan starts spinning but nothing on the screen. Current consumption is stable, about 1 amp. I can't see any short on the motherboard (CPU resistance very low but mosfets seem OK).
I suspect a bios issue (or a problem with the onboard RAM), but can' find any bios for this model. I already try to clean the ME Region, but without any success. If someone has this laptop, can he please share the bios? Please find attached the dump of my original...-
Channel: BIOS Requests ONLY!
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by PopsCapsI have a Sony Bravia KDL-40V2500 that will not power on. The indicator flashes red 3 times.
I do not hear any sound and I cannot see any backlight.
I have tried disconnecting every cable on each board one at a time to see if anything changes.
The only change is when I disconnect AC-DET cable on the Power Supply board or on the other end if I unplug the CN7009 connection on the B-Board and try to power on the TV the indicator will stay on solid green until I power off.
My friend ordered another used power supply board but it is also doing the red indicator flash 3 times... - Loading...
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