yesterday i bought this [ATTACH=JSON]{"data-align":"none","data-size":"custom","height":"251","title":"corrossiom.png","width":"354","data-attachmentid":3238358}[/ATTACH]
I was not high on caffeine but the specs we nice-[LIST][*]Processor: AMD Ryzen 5 4600H 6 x 3 - 4 GHz, Renoir-H (Zen 2)[*]Graphics adapter: AMD Radeon RX Vega 6 (Ryzen 4000/5000)[*]Ram: 16gb DDR4[/LIST]so i bought it now i need schematics and help trouble shooting this all i saw is this burned cap idk what...
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Badcaps Statistics
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Topics: 101,451
Posts: 1,260,163
Members: 486,968
Active Members: 16,925
Welcome to our newest member, basalisco.
Latest Topics
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by tec3000Hi community! Germany calling I am wondering if you guys can help me out. I have an issue with my Sony LED TV. I've been told this is a good place to ask. Thanks for anyone who will reply and offer advice. Appreciated!
I have a KD-65X9005A Sony 4k LED TV. For a few weeks I've got this problem where I turn on the TV and within a few seconds the TV starts getting darker until it shuts itself off and I get the 4 blinking error code. HOWEVER there is one exception: Whenever I switch to the i-Manual, a full screen on-screen instruction manual, the TV never turns off. I tested for hours!...03-20-2024, 07:29 AM -
by FronczekHello people,
I've got this laptop not working for repairs, and as you can see something was done to it as you can see in the coils PL58XX (which I for some reason cannot find in the schematics...) The first FET (PQ201) was not an original part and a questionable one at that and the second one (PQ202) was shorted. Both are N-channel. Ordered replacements for them and replaced them after arrival. Now I have encountered another problem: there is no power at the second FET. By following the thread linked I got to the injection part. Applied 0.8V at 1.5A, but couldn't feel anything getting hot,...Technical discussions covering any type of laptop, notebook, netbook, tablet, or smartphone. Any and all brands and models welcome. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!Yesterday, 04:18 AM -
by Donny2derbyIf you connected in the control wiring onto an inverter could an arduino programmer be used as the controller?
In my (limited and attempting to learn mind) using the right set of code and some simple wiring this would be relatively simple to achieve??
Yes?? Or if not can someone tell me why please 🙂
Thanks 👍🏻Yesterday, 03:22 PM -
by dysk1Hello everyone,
I have 2 components on the board torn out I think, can someone help me identify them....Today, 08:48 AM -
by KABYhello every one
i have bought seconde hand chromebook i fund that its locked by administrator by serial number can someone help me with this
i tried rcunlocker nothing happend enrollment dev mod nothing CHANGED IN bios
when i change serial number laptop wont turn on ( i change only one number in bios bin not everythin)
can someone help me with it!!!!
the serial number is NXHKAEF006321039717600
ORIGINAL BIOS BIN...-
Channel: BIOS Requests ONLY!
03-27-2024, 10:34 PM -
-
by zlr8rHey guys, bit stumped with this laptop after replacing 2 blown components i.e., MP86493, MP2979A.
To begin with, this laptop was dead-dead.
Now with replaced (visibly) blown components, i do get some progress; after connecting battery or main cable;[LIST][*]am getting white power led[*]5-long-flashes on CAPS Lock and NUM lock[*]then, fan full speed[*]CPU heats up some (smaller die PCH, does not)[*]always constant black screen no matter what's tried[*]no USB recognition[*]no HDMI output[/LIST]this is as far as I can get with it and not sure where to inspect next ?
...03-27-2024, 03:13 PM -
by bohabohaI'm thinking of buying some single smd led diode for tv repair to have under hand there is so many, 2835 k-6000k 9v.6v, 3v white etc but don't know which to have if you advise me which Should I buy and which is most usual and bäst to have under hand. thank youYesterday, 02:00 PM
-
by angel-boyhy, i have a PC M70Q - 11E8, that is dead, no power led, no logo led , change the CPU, still dead !
- pc is like new but with OS amazon.Gringotts2, i try to program bios 16mb, nothing, i change the 16mb W25Q128 with other, write another dump file, still no power up, replace again W25Q128 with other and write another dump file, still DEAD
- i have 3v3, 5v, 1v and others voltage. power botton drops to 0 and back 3v3.
my question , is possbile this pc will not power up becouse is locked ? maybe need a lan wake up , i dont know.Today, 07:21 AM -
by repairplus[B]I need BIOS + EC. Please help
-----------------------------------------------------
MODEL: HP Elite x360 1040 G9 2-in-1
-------------------------------------------------------
PCB Ver
----------------------------------------------
POWDERKE-PV-G3M[/B]
6050A3316601-MB-AX4
2021-11-17
----------------------------------------------
SPEC
CPU: 12TH Gen I7-1265U
RAM 16GB
SSD: 256GB
-----------------------------------------------
Thank you.[B]I need BIOS + EC. Please help
------------------------------------------------------
Channel: BIOS Requests ONLY!
Today, 04:45 AM -
Tag Cloud
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by repairplus[B]I need BIOS + EC. Please help
-----------------------------------------------------
MODEL: HP Elite x360 1040 G9 2-in-1
-------------------------------------------------------
PCB Ver
----------------------------------------------
POWDERKE-PV-G3M[/B]
6050A3316601-MB-AX4
2021-11-17
----------------------------------------------
SPEC
CPU: 12TH Gen I7-1265U
RAM 16GB
SSD: 256GB
-----------------------------------------------
Thank you.[B]I need BIOS + EC. Please help
------------------------------------------------------
Channel: BIOS Requests ONLY!
Today, 04:45 AM -
-
by reassorThere is 2 sia ics and in 1 section where u see dots on the coils i have 2.2ohm there and there is no voltage on them at all.
Also i read in other topić how psu works on these tvs and when u pług it in there is constant 40w draw from wall. When I unplug display from tcon it drops 10w when I unplug tcon it drops another 10w (unplug done w/o power ).
I'm mostly sure its main board cpu cause no sygnał to turn on 24 volt for panel and its constant draw.
For now I'm just curios about these w coils . Could not find any datasheet for ic thats the lines go...1 PhotoYesterday, 11:06 PM -
by FronczekHello people,
I've got this laptop not working for repairs, and as you can see something was done to it as you can see in the coils PL58XX (which I for some reason cannot find in the schematics...) The first FET (PQ201) was not an original part and a questionable one at that and the second one (PQ202) was shorted. Both are N-channel. Ordered replacements for them and replaced them after arrival. Now I have encountered another problem: there is no power at the second FET. By following the thread linked I got to the injection part. Applied 0.8V at 1.5A, but couldn't feel anything getting hot,...Technical discussions covering any type of laptop, notebook, netbook, tablet, or smartphone. Any and all brands and models welcome. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!Yesterday, 04:18 AM -
by sammus540I have a Vostro 3420 8H8K5R3-8FC8 that freeze at any attempt to enter bios password or the recovery master password received from dell. I do not have a clean BIOS image to flash.
And as luck would have it happened a couple of months ago right outside of the warranty period (Dec 2023) warranty expired in September. Any help or guidance is appreciated.-
Channel: BIOS Requests ONLY!
Yesterday, 06:33 PM -
-
by bohabohaI'm thinking of buying some single smd led diode for tv repair to have under hand there is so many, 2835 k-6000k 9v.6v, 3v white etc but don't know which to have if you advise me which Should I buy and which is most usual and bäst to have under hand. thank youYesterday, 02:00 PM
-
by dysk1Hello everyone,
I have 2 components on the board torn out I think, can someone help me identify them....Today, 08:48 AM -
yesterday i bought this [ATTACH=JSON]{"data-align":"none","data-size":"custom","height":"251","title":"corrossiom.png","width":"354","data-attachmentid":3238358}[/ATTACH]
I was not high on caffeine but the specs we nice-[LIST][*]Processor: AMD Ryzen 5 4600H 6 x 3 - 4 GHz, Renoir-H (Zen 2)[*]Graphics adapter: AMD Radeon RX Vega 6 (Ryzen 4000/5000)[*]Ram: 16gb DDR4[/LIST]so i bought it now i need schematics and help trouble shooting this all i saw is this burned cap idk what...03-19-2024, 05:00 AM -
by paskelovanisHello,
Fan spinning normally, power LED turns on and goes off almost instantly, computer remains on, has no internal/external display output.
S/N: G7PTTSIR000W
Model: ZN240IC
Make: Z2401CGT
Motherboard: Z240IC REV 1.4
BIOS dump attached....-
Channel: BIOS & Schematic Requests!
Today, 05:05 AM -
-
by angel-boyhy, i have a PC M70Q - 11E8, that is dead, no power led, no logo led , change the CPU, still dead !
- pc is like new but with OS amazon.Gringotts2, i try to program bios 16mb, nothing, i change the 16mb W25Q128 with other, write another dump file, still no power up, replace again W25Q128 with other and write another dump file, still DEAD
- i have 3v3, 5v, 1v and others voltage. power botton drops to 0 and back 3v3.
my question , is possbile this pc will not power up becouse is locked ? maybe need a lan wake up , i dont know.Today, 07:21 AM -
by mecha1166I am working on a QN750Q8FNBFXZA. Dead except the standby light. It blinks what appears to be 1 3 1 2. 1 long blink, pause, 3 short, pause, 1 long, pause, 2 short, pause, repeat. A service manual would be very helpful, or if anyone knows these error codes. Thanks!Yesterday, 08:31 AM