Hello, I have a A2992 board in which has some damage to the rear and a number of missing components. Does anybody have a good photo of this area, and could help identify the missing resistors.
Thanks
Thanks
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Hi all,
I'm currently working on a BMW OEM amplifier, part number 9 264 953, taken from a 2011 BMW F10 535i.
There's visible PCB damage near the NXP 74HCT193 chip, where a small SMD component is missing or burned. Based on shape and size, it's most likely a ceramic capacitor or resistor in 0603 package.
I recovered the loose component (appears unmarked, like a ceramic cap) and have detailed photos:
– PCB with missing part
– Close-up of recovered component
– Full view of the board
I'm looking for:
- The correct part... -
Dear forum, I would like to ask some help identifying the backlight circuits resistors to limit the ampere to the backlight leds.
The power supply is a BN44-00852 and I want to decrease the backlight to increase the lifetime of the LEDs.
The TV is pretty much always on, used for CCTV cameras.
I suspecting R9838 -> R9841 resistors but I'm not sure. Thanks in advance!
... -
Hey everyone. I recently acquired a PS5 that is not turning on (no beep/power). PSU is good and there is no shorting on the 12V rail.
It came with a Gen3 SSD installed so I feel that things went down hill for the previous owner when it was installed. F7003 was blown but there was nothing shorting to ground. I replaced the fuse but still no power (new fuse is still good for now).
When connecting it to a bench power supply, it only pulls 10 mA (doesn't spike when first connected).
I noticed that there are a couple capacitors missing from the Vcore power regulator (pictures attached).... -
Hi,
I have an HP 1030 G2 and i am missing 2 resistors on the motherboard. Can anyone help me with the value of the two resistors in the attached photo?
Thank you!...07-04-2023, 08:30 AM -
I bought a pair of krk VXT8 for cheap and one is untouched while the other has a "mod"...
Both work flawlessly and both sounds good, but theres a detail that i would like to investigate a little further just to be sure nothing is wrong....
The "modded" one is hard wired to 230 volts as show in the pics and is missing 2 resistors (R65 & R66) where jumpers are in place and 2 diodes (D10 & D11) nearby missing as well as shown....
Some of you guys have an idea of the what role these components play in the circuit and if its safe...12-26-2022, 11:51 AM
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