Author Topic: Avoiding Issues With Surface Mount Soldering  (Read 3841 times)

speculatrix

  • Administrator
  • Hero Member
  • *****
  • Posts: 3707
    • View Profile
Avoiding Issues With Surface Mount Soldering
« on: January 26, 2006, 06:19:57 pm »
see this thread:
https://www.oesf.org/forums/index.php?showtopic=11539&st=30

where someone successfully repaired a blown fuse in his Z using silver paint so as to avoid soldering! This would be a really safe way to install a bluetooth module in a 6000!
Gemini 4G/Wi-Fi owner, formerly zaurus C3100 and 860 owner; also owner of an HTC Doubleshot, a Zaurus-like phone.

Mjolinor

  • Full Member
  • ***
  • Posts: 227
    • View Profile
Avoiding Issues With Surface Mount Soldering
« Reply #1 on: January 27, 2006, 04:54:02 am »
It's not so easy. The conducting paint has a very short working time before it gets to setting on you. It has no physical strength when dry and it has a significant impedance compared to a soldered joint. Also, for the first few hours after application it has a high impedance, too high for todays electronics.

I use it a lot for mending ribbon cable (the sort that connects a screen to a laptop) but as a replacement for soldering it's not really up to it.

Da_Blitz

  • Hero Member
  • *****
  • Posts: 1579
    • View Profile
    • http://www.pocketnix.org
Avoiding Issues With Surface Mount Soldering
« Reply #2 on: January 28, 2006, 09:50:29 pm »
Bypassing a fuse is not normally a good idea as it is there to prevent damadge, and if the fault hasent been fixed then you can say good bye to your hardware

back to the topic, soldering isnt very hard to do, and you could probelly find someone to do it for you if you dont feel like investing the time and money, as for safty there is no way i would consider this to be "safe", even if the alternative is jabbing a 100W soldering iorn into the guts of your PDA
Personal Blog
Code
Twitter

Gemini Order: #95 (roughly)
Current Device: Samsung Chromebook Gen 3
Current Arm Devices Count: ~30
Looking to acquire: Cavium Thunder X2 Hardware