Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Philco 38-690 Candohm Resistor Wattages and values?
#8

If this helps, here are actual power dissipations calculated from my working candohms which I replaced for reliability.

Candohm 165

46 ohm section .22 Watts used 2 watt replacement
230 ohm section .88 Watts used 5 watt replacement
154 ohm section .54 Watts used 2 watt replacement

Candohm 163

970 ohm section .48 Watts used 2 watt replacement
370 ohm section .21 Watts used 2 watt replacement
2370 ohm section 1.78 Watts used 5 watt replacement
3200 ohm section 6.12 Watts used 25 watt chassis mount dale resistor

My candohms were slightly off but not enough to skew my calculations. I simply measured voltage drop and did calculations using known parameters of voltage and measured resistance. Hope this helps future restorations.

Tony

“People may not remember how fast you did a job, but they will remember how well you did it”


Messages In This Thread
RE: Philco 38-690 Candohm Resistor Wattages and values? - by tbone - 07-18-2018, 07:32 AM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
philcorepairbench.com - shadow-meter
Thanks Ron.fenbach — 02:43 PM
Model 70 Cabinet Trim
Thank you, Gary. Before making my original post, I had clicked on "Steve Davis Cabinets" only to find that it...musar — 02:25 PM
philco predicta
Welcome to the Phorum, cgl18! I am not your resource for television repair, but lots of friendly help is available here...GarySP — 02:12 PM
Model 70 Cabinet Trim
Welcome to the Phorum, musar! You can send Steve Davis a private message (PM). The site is at the top of the Home page...GarySP — 02:09 PM
Model 70 Cabinet Trim
How do I contact him? The only contact information for him I could find when searching online was a telephone number th...musar — 10:38 AM
philco predicta
Hello, good afternoon, I would like to ask what the possible problem could be if I don't have an image on the screen. I ...cgl18 — 10:19 AM
Philco model 38 code 121 not receiving signal.
So one last question before I finish this radio. Regarding the speaker and output transformer. I salvaged the original o...Stormlord5500 — 09:31 AM
462ron
It’s on the bottom of the homepage of our Philcoradio.com homepage! Ron462ron — 07:20 AM
Model 70 Cabinet Trim
Steve might have some trim left. Not sure he is making anything.morzh — 06:12 AM
Model 70 Cabinet Trim
Hello musar, First all welcome to the forum and yes that is true that steve stopped making trim . Sincerely Richar...radiorich — 12:13 AM

[-]
Who's Online
There are currently 525 online users. [Complete List]
» 2 Member(s) | 523 Guest(s)
AvatarAvatar

>