Become a Site Supporter and Never see Ads again!

Author Topic: removing the r8 resistor (UA5)  (Read 2724 times)

0 Members and 1 Guest are viewing this topic.

Offline run_run_run

  • Trade Count: (7)
  • Needs to get out more...
  • *****
  • Posts: 5253
  • Gender: Male
removing the r8 resistor (UA5)
« on: October 07, 2006, 04:27:36 PM »
I have desided I don't want to bring my laptop to my 1st outing so I need to digi mod my UA5. The easy way seems to be get rid of the r8, but it so small. How does one breck it off safely, can it be done without a soldering iron?

Offline jeromejello

  • Team Florida - always brings the heat
  • Trade Count: (9)
  • Needs to get out more...
  • *****
  • Posts: 3514
  • Gender: Male
  • surly tapir
Re: removing the r8 resistor (UA5)
« Reply #1 on: October 07, 2006, 04:53:46 PM »
I have desided I don't want to bring my laptop to my 1st outing so I need to digi mod my UA5. The easy way seems to be get rid of the r8, but it so small. How does one breck it off safely, can it be done without a soldering iron?

even if you were to 'break it off' there still requires a soldering job with a jumper, afaik.
open: mbho 603a (ka200n/ka500hn) > SD MP-2 > PCM-M10
stealth: AT853a (o/sc/c/h) > SD MP-2 > ihp120
misc: Earthworks SR77 | Shure VP88

bt & dime

Offline run_run_run

  • Trade Count: (7)
  • Needs to get out more...
  • *****
  • Posts: 5253
  • Gender: Male
Re: removing the r8 resistor (UA5)
« Reply #2 on: October 07, 2006, 05:33:17 PM »
I have desided I don't want to bring my laptop to my 1st outing so I need to digi mod my UA5. The easy way seems to be get rid of the r8, but it so small. How does one breck it off safely, can it be done without a soldering iron?

even if you were to 'break it off' there still requires a soldering job with a jumper, afaik.
http://ca.geocities.com/dkleined@rogers.com/audio/UA5/ModifyUA5.htm

" the unit that I saw had R8 removed (a surface mounted resistor) instead of just cutting the trace – this makes ‘undoing’ the modification considerably harder"

Offline bluegrass_brad

  • Trade Count: (16)
  • Needs to get out more...
  • *****
  • Posts: 3581
  • Gender: Male
  • Old and in the way.
Re: removing the r8 resistor (UA5)
« Reply #3 on: October 07, 2006, 06:29:44 PM »
You still have to solder the jumper wire (step 2).  He is just saying you can either remove R8 entirely or just cut the trace on the circuit board. Your link is the instruction I used to mod my UA-5.  I just cut the trace, its easier all the way around and with R8 still there you can actually add a switch to it can run digi or stock later on if you want.
CK1x, CK2x, CK3x > Hub Industry Cables > Naiant PFA or MK46 > 460B
CK1, CK8, CK63 > 460b

"That was back in a time when society was not quite ready for this music. Anyone remember those days? That's when punk rock was dangerous, right?" - Mike Ness

Offline run_run_run

  • Trade Count: (7)
  • Needs to get out more...
  • *****
  • Posts: 5253
  • Gender: Male
Re: removing the r8 resistor (UA5)
« Reply #4 on: October 07, 2006, 11:27:11 PM »
You still have to solder the jumper wire (step 2).  He is just saying you can either remove R8 entirely or just cut the trace on the circuit board. Your link is the instruction I used to mod my UA-5.  I just cut the trace, its easier all the way around and with R8 still there you can actually add a switch to it can run digi or stock later on if you want.
+T thanks for clearing that up, I will see what I can do with it.

Offline bdasilva

  • Trade Count: (12)
  • Taperssection All-Star
  • ****
  • Posts: 1358
  • Gender: Male
  • Use to be a Fishhead
Re: removing the r8 resistor (UA5)
« Reply #5 on: November 06, 2006, 05:39:46 PM »
I'll mod it for you for Karma and postage.
Cad E300S set.. AT822  AKG C 414 B-XLS/ST  
Dorsey-Mod MK-012 w/ O, C, H and RED L/D Caps
Superlux S502 ORTF   LSD2
Silverpath  Cables> 
Tascam DR-680MKii    DR- 680 (X2)   Tascam DR-40     Sound Devices USBPre    SONY  PMD-M10   Zoom F8

"Buy a Taper a Drink... Prime the Pumps of live Music"


               On the "music" side of the "Music Business"

Offline poorlyconditioned

  • Trade Count: (0)
  • Taperssection All-Star
  • ****
  • Posts: 1958
  • I'm a tapir!
Re: removing the r8 resistor (UA5)
« Reply #6 on: November 13, 2006, 04:37:49 PM »
I'll mod it for you for Karma and postage.

Nice offer  +T

  Richard
Mics: Sennheiser MKE2002 (dummy head), Studio Projects C4, AT825 (unmodded), AT822 franken mic (x2), AT853(hc,c,sc,o), Senn. MKE2, Senn MKE40, Shure MX183/5, CA Cards, homebrew Panasonic and Transsound capsules.
Pre/ADC: Presonus Firepod & Firebox, DMIC20(x2), UA5(poorly-modded, AD8620+AD8512opamps), VX440
Recorders: Edirol R4, R09, IBM X24 laptop, NJB3(x2), HiMD(x2), MD(1).
** This individual has moved to user "illconditioned" **

Offline MULETAPER

  • Trade Count: (5)
  • Taperssection Member
  • ***
  • Posts: 855
  • Gender: Male
  • ~Find Love Thru Music and Share It~
    • Global Moderator
Re: removing the r8 resistor (UA5)
« Reply #7 on: November 27, 2006, 09:44:02 PM »
Beyerdynamic MC930's>Neumann KM184s>Tascam DR-680

 

RSS | Mobile
Page created in 0.07 seconds with 33 queries.
© 2002-2024 Taperssection.com
Powered by SMF