Hello BadCaps Forum! I'm new to the group and hope you guys can help me with something. I have a 2017 Apple imac A1419 board # 820-00609-A that i'm trying to identify a capacitor failure on. The capacitor is a tantalum 68 C79. See pic attached. I've tried to figure this out using the web and unfortunately can't find the information. Can someone tell me what the Capacitance value, voltage, etc is for these 68 C79 caps are? Where could i pick up a replacement? Thanks in advance!!
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It looks like a Panasonic hybrid tantalum-polymer POSCAP 68uF 16V (code "C"). TQC series (size D) 16TQC68MYF
The TDC series does not seem to have 68uF offering. Whatever you source, watch the height. -
what a great product name.
marketting department must have got a bonus for that one!
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Did you miss Jackon? That's another marketing popper lolComment
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please refer to the attached pics. is it safe to apply power with that tantalum cap like that without causing fireworks? i dont wanna burn a hole through the pcb as the gpu chip is on the other side.
happened to me once before with a shorted mlcc. shorted mlcc on a vrm power phase burned a hole through the pcb power section but thankfully that was nowhere near the gpu chip. but the video card still ended up in the landfill anyway tho as the burn-through was not fixable.
so do let me know what u think of the chipped tantalum there. thanks.... -
I have an MSI 3PA1 monitor on my bench that wont power on. I have tested the 2 (what I believe to be Schottky Diodes) and both are shorted in both directions (a common faulty from what I can see on Google) but I'm not certain what the markings on the Diodes mean so I need some help in identifying which ones to order from Mouser please?
I've done a search for 101C 5100C and all I can find are datasheets for 5100C which say they are 20-100V 5A Schottky Diodes but I'm not 100% sure if this is correct or not and what significance the 101C is.
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Hello friends, I have a Lenovo Ideapad Flex 5 14IAU7 laptop that doesn’t turn on. When I opened it, I found a burnt resistor on the motherboard. Since I couldn’t find a schematic for this model, I need help identifying the parameters of this resistor.- Model: Lenovo Ideapad Flex 5 14IAU7
- SN: PW0AZK3W
- Motherboard: LC57-IAU MB 213062-1M 448.0RH09.001M
Any assistance would be greatly appreciated!...09-19-2025, 09:56 AM -
Hello! I am looking for help with identifying this tcon chip on KOORUI 24E4 monitor.
Driver board number: pn238ct01-3-xc-2
Other IC on the driver board: NT71265MFG-001
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Good morning, I would appreciate help identifying resistors responsible probably for volume down / volume up buttons that I accidently knocked off while replacing fan connector. I enclose picture with location. Thank you for help in advance.07-19-2025, 01:49 AM
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