Hoping someone can help me identify this HDMI port, and/or a suitable substitute. I have scoured the internet, but no luck.
Is the circle "T" symbol a manufacturers logo?
Thanks!
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-
Hey Badcaps,
Hoping someone can help me identify this HDMI port, and/or a suitable substitute. I have scoured the internet, but no luck.
Is the circle "T" symbol a manufacturers logo?
Thanks!Today, 11:52 AM -
Good afternoon, I have a laptop HP G7A-2G DA0G7AMB6D1 REV
that turns on and doesn't show the image, I checked the voltages and I have no voltage on the graphics coil, however I did the bios and now I have 1.18v on the graphics coil but still So no image, I've tried several bios, only one of the voltage on the graphics coil and the rest are absent. my motherboard has a graphics card. I await suggestions, as I have a voltage of 5v to 3v for 1.2 ram and 0.80 vocore. Can I send you the binary and help me fix it?
Today, 11:41 AM -
Hi everyone!
Hope you're all having a great day, and thank you very much for stopping by and taking the time to read this post to help me with my parents' Samsung TV.
My issue: No backlight.
Model: QE82Q70RAT
Type No: QE82Q70RAT
The TV was already serviced by Samsung once under warranty for the exact same issue, but six months after the fix, the backlight went out again. Now, Samsung is asking for nearly the same price as a brand new TV to fix this with the same 6-month guarantee.
So hopefully, I can fix this cheaper.
...Today, 06:56 AM -
Hi,
I bought a faulty A2289 for myself.
The USB-C meter was stuck on 5V.
After remove the board the U3100 was corroded and also around but quite light.
So I clean the U3100 and see R2834 in bad condition and its value was not good.
I replace it and not the USB-C meter shows 20V, the fan is spinning, CPU is hot but nothing else no picture.
The USB-C meters shows a very low current with all connected. It starts at 20v few mA and then stays at 20v 100mA.
How mush current the board is supposed to take without nothing...05-19-2024, 12:20 AM -
Hi everyone, I've been looking everywhere for values ( or exact model ) of this L0603 coil
id=L9
Help a tech out !
Thanks in advance for your time and understanding.Today, 11:03 AM -
Hi all,
I sent my [B]ProArt Studiobook 16 OLED (H7600, 12th Gen Intel) [/B]to the local repair guys to have a very simple DC in port replaced. I sourced the part myself on accessoires-asus (french company) after struggling to find the right part in the UK. It looked completely the same to the installed part from what I can tell. Originally the only issue with the laptop was a bad / loose DC connection, and so the computer and battery acted completely normal aside from a very poor connection that would fail at certain angles. After the repair was completed I brought it home and used...Yesterday, 08:16 AM -
Looking for a working BIOS for GIGABYTE G5 KD laptop motherboard NH50HPMB-0D
There are also markings on the motherboard
6-71-N5HP0-D04
SN/ 1TNH50HP000003054018
P/N 6-77-NH50HP00-D04-5C#1GB1
The problem is as follows
The laptop turns on, there is no image or backlight, after a minute the fans turn on, there is no old BIOS dump, please help​...04-30-2024, 08:40 AM -
Hello Everyone,
i have an Lenovo Thinkpad T495s Type 20QK
Board FA391/FA491 NM-C181 Rev:1.0 2019-03-21
Bios Chip from Winbond W25Q128FWSQ 1.8v
I thought it was easy process after I got the CH341a mini Programmer with 1.8v Adapter
I read the BIOS file with CH341a Programmer and saved it
After following the instructions LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
To patched bios file
i get patched file bin and programing it
Then I opened the computer Black screen and Has 4 short beeps With the cooling fan stopped
After that,...Today, 03:51 AM -
Hi,
I have an HP 255 G8 that runs for as long as its battery holds charge but won't accept AC power.
I have partially diagnosed the problem and the issue seems to be that there is no ACDRV output from the BQ24735 to turn on the two input MOSFETs. The 24735 has a VCC of 19.57 V, the ACDET input is at 2.93 V and the REGN 6V LDO is outputting 5.98 V, so everything looks good - but ACDRV is stuck at 28 mV.
I've already replaced the 24735 and both input MOSFETs and nothing has changed.
I'd appreciate some suiggestions as to what to try next.05-20-2024, 08:45 AM -
Hello Wise Ones,
I am working on an iPhone 12 that fell into a lake and has a short to the main power rail. I do a general look over the board and see no obvious physical issues such as burned-out caps or a split between the boards and the interposer. I separated the top board and the short seemed to disappear. I then checked every test point that I could and they are all not showing a short at all, even the spot where I initially tested. I assumed that something was causing a bridge in the interposer so I removed all the old solder, reapplied some new solder, and sandwiched the boards...Today, 09:44 AM
-
Hi everyone!
Hope you're all having a great day, and thank you very much for stopping by and taking the time to read this post to help me with my parents' Samsung TV.
My issue: No backlight.
Model: QE82Q70RAT
Type No: QE82Q70RAT
The TV was already serviced by Samsung once under warranty for the exact same issue, but six months after the fix, the backlight went out again. Now, Samsung is asking for nearly the same price as a brand new TV to fix this with the same 6-month guarantee.
So hopefully, I can fix this cheaper.
...Today, 06:56 AM -
Hi everyone, I've been looking everywhere for values ( or exact model ) of this L0603 coil
id=L9
Help a tech out !
Thanks in advance for your time and understanding.Today, 11:03 AM -
Good afternoon, I have a laptop HP G7A-2G DA0G7AMB6D1 REV that turns on and doesn't show the image, I checked the voltages and I have no voltage on the graphics coil, however I did the bios and now I have 1.18v on the graphics coil but still So no image, I've tried several bios, only one of the voltage on the graphics coil and the rest are absent. my motherboard has a graphics card. I await suggestions, as I have a voltage of 5v to 3v for 1.2 ram and 0.80 vocore. Can I send you the binary and help me fix it?
Today, 11:41 AM
-
Hello Wise Ones,
I am working on an iPhone 12 that fell into a lake and has a short to the main power rail. I do a general look over the board and see no obvious physical issues such as burned-out caps or a split between the boards and the interposer. I separated the top board and the short seemed to disappear. I then checked every test point that I could and they are all not showing a short at all, even the spot where I initially tested. I assumed that something was causing a bridge in the interposer so I removed all the old solder, reapplied some new solder, and sandwiched the boards...Today, 09:44 AM -
Hi all,
I sent my [B]ProArt Studiobook 16 OLED (H7600, 12th Gen Intel) [/B]to the local repair guys to have a very simple DC in port replaced. I sourced the part myself on accessoires-asus (french company) after struggling to find the right part in the UK. It looked completely the same to the installed part from what I can tell. Originally the only issue with the laptop was a bad / loose DC connection, and so the computer and battery acted completely normal aside from a very poor connection that would fail at certain angles. After the repair was completed I brought it home and used...Yesterday, 08:16 AM -
Hi,
anyone able to provide the service manual for old plasma Panasonic TX-P42ST50E?
It turns off almost immediately (0~5 seconds after pressing the on/off button) and starts flashing the red diode 6 times.
I disconnected the left-hand side board (SC?, both the ribbon cable and the power cable to it) and also another ribbon going to bottom left board. Then the led signal is 8 flashes. According to service guide to another Panasonic plasma it would mean the left-hand side board is faulty. But I'm not sure it 100% applies to my model.
I checked that board for any obvious faults...Today, 06:59 AM -
Please Need bios Asus BR1100FKA
Code Board NB2929_MB_V4_PCBToday, 09:23 AM -
hi
i have dell 15 3576 i7 8th comes with weird issue
the laptop each random period maybe after 1 or 2 weeks not power on unless remove the cmos battery and reset the bios
i try update the bios but the same issue
what is the reason ?
is something about RTC circuit ?
any idea before i start the diagnostic .Today, 04:20 AM -
On this board I have no backlight, but I can see that an image is present when I put a strong light behind the lid.
On LCD connector:
PPVOUT_S0_LCDBKLT =0V - resistance to ground on this pin: 163ko
LCD_HPD_CONN =2.5V
PP5VR3V3_SW_LCD =5V
EDP_PANEL_PWR_OR_PSR_EN =3.3V
EDP_PANEL_PWR =3.3V
LCD_PSR_EN =0V
EDP_BKLT_EN =3.3V
EDP_BKLT_PSR_EN =3.3V
LCDBKLT_EN_L =12.5V
On U7700:
VDDD =5V
VDDA =5V
EN =3.3V
SD =12.4V
VSENSE_N =12.6V
VSENSE_P =12.6V
Any suggestion on...Today, 06:42 AM -
Hello , the laptop turns on , but only black screen .
Model NR : S532FL
Serial : K8N0CX109826344
CPU : I7 8th Gen
Thankyou !Yesterday, 04:24 PM