![]() |
|
|
Thread Tools | Display Modes |
![]() |
#1 |
Senior Member
Join Date: Sep 2016
City & State: los angeles, ca
My Country: usa
I'm a: Knowledge Seeker
Posts: 137
|
![]() Working on a Fanatec wheel base assembly with a damaged USB port. It has a USB B female USB port (like a printer). One of the traces underneath the USB port as torn, and the PCB eyelet is damaged. The torn trace itself is not to big a deal to fix, but the eyelet is another matter. It's the eyelet for one of the smaller USB data pins, is it possible to find a replacement eyelet somewhere? Where can I order something like that? And what tool would I need to crimp it in place?
Thanks. |
![]() |
![]() |
![]() |
#2 |
Senior Member
Join Date: Sep 2016
City & State: los angeles, ca
My Country: usa
I'm a: Knowledge Seeker
Posts: 137
|
![]() Mouser maybe for eyelet, I guess I can measure size of original eyelet with caliper. Although it seems they only have brass eyelets, not copper.
https://www.mouser.com/c/electromech...q=pcb%20eyelet There's also https://www.circuitmedic.com/index.html Prices seem high but perhaps a better selection than mouser. Any recommendations on eyelet setting tool for this small size? Last edited by mgrharry; 11-18-2021 at 09:04 PM.. |
![]() |
![]() |
![]() |
#3 |
Great Sage 齊天大聖
Join Date: Dec 2009
City & State: Europe
My Country: some shithole run by Israeli agents
I'm a: Professional Tech
Posts: 28,106
|
![]() the board doesnt have islets, it's through-hole plating.
if you can see where the pin connects then run a jumpwire, if not because it runs inside the board then you have some work to do |
![]() |
![]() |
![]() |
#4 |
Leaking Member
Join Date: Dec 2014
City & State: Atlantic Canada
My Country: Canada
Line Voltage: Ground, 0Hz
I'm a: Hobbyist Tech
Posts: 5,558
|
![]() jb weld it. just make sure all the connections are made properly.
|
![]() |
![]() |
![]() |
#5 |
Great Sage 齊天大聖
Join Date: Dec 2009
City & State: Europe
My Country: some shithole run by Israeli agents
I'm a: Professional Tech
Posts: 28,106
|
![]() so jb is non-conductive??
i thought it was "metal loaded epoxy" ?? |
![]() |
![]() |
![]() |
#6 |
Leaking Member
Join Date: Dec 2014
City & State: Atlantic Canada
My Country: Canada
Line Voltage: Ground, 0Hz
I'm a: Hobbyist Tech
Posts: 5,558
|
![]() JB weld makes all kinds of epoxy including non conductive. I use it to fill in holes in boards all the time. I just find this JB weld is better than LePage. Preference I guess.
|
![]() |
![]() |
![]() |
#7 |
Badcaps Veteran
Join Date: Jun 2012
City & State: ☻
My Country: Canada
I'm a: Professional Tech
Posts: 8,753
|
![]() I don't think he is trying to fill a hole, the hole which had a feed-thru is where the usb pin is located, he just needs to connect a thin wire between the usb pin and where the trace went.
|
![]() |
![]() |
![]() |
#8 |
Badcaps Veteran
Join Date: Jul 2011
City & State: Some times Sunny Jacksonville FL
My Country: USA
Line Voltage: 120 Volts 60 HZ
I'm a: Knowledge Seeker
Posts: 4,009
|
![]() Which JB weld do you use on circuit boards I have need to fill holes before
__________________
9 PC LCD Monitor 6 LCD Flat Screen TV 30 Desk Top Switching Power Supply 10 Battery Charger Switching Power Supply for Power Tool 6 18v Lithium Battery Power Boards for Tool Battery Packs 1 XBox 360 Switching Power Supply and M Board 25 Servo Drives 220/460 3 Phase 6 De-soldering Station Switching Power Supply 1 Power Supply 1 Dell Mother Board 15 Computer Power Supply 1 HP Printer Supply & Control Board * lighting finished it * These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10% 1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later ) 2 Hem Saw Computer Stack Board All of these had ![]() All of the mosfet that are taken out by bad caps ![]() |
![]() |
![]() |
![]() |
#9 |
Leaking Member
Join Date: Dec 2014
City & State: Atlantic Canada
My Country: Canada
Line Voltage: Ground, 0Hz
I'm a: Hobbyist Tech
Posts: 5,558
|
![]() |
![]() |
![]() |
![]() |
#10 |
Badcaps Veteran
Join Date: Jul 2011
City & State: Some times Sunny Jacksonville FL
My Country: USA
Line Voltage: 120 Volts 60 HZ
I'm a: Knowledge Seeker
Posts: 4,009
|
![]() |
![]() |
![]() |
![]() |
#11 |
Senior Member
Join Date: Sep 2016
City & State: los angeles, ca
My Country: usa
I'm a: Knowledge Seeker
Posts: 137
|
![]() Eyelets are tiny, 1mm hole width and 1.5mm flange head. Only place that seemed to have it was CircuitMedic. The refill kit here should do the trick:
https://www.circuitmedic.com/products/201-3140.html |
![]() |
![]() |
![]() |
#12 |
Badcaps Veteran
Join Date: Jan 2015
City & State: worcester
My Country: United Kingdom
I'm a: Knowledge Seeker
Posts: 3,538
|
![]() i normally put a strand of wire through the hole and call it done .. has to carry enough current though .
|
![]() |
![]() |
![]() |
#13 |
Badcaps Veteran
Join Date: Jul 2011
City & State: Some times Sunny Jacksonville FL
My Country: USA
Line Voltage: 120 Volts 60 HZ
I'm a: Knowledge Seeker
Posts: 4,009
|
![]() Or another option is to take wrapping wire and rap around the compost pin and make a pad where is none left I have done this yes it takes some patience and a little bit of trial and error for you to get it right
Last edited by sam_sam_sam; 11-23-2021 at 08:57 AM.. |
![]() |
![]() |
![]() |
Thread Tools | |
Display Modes | |
|
|