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

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

HiFi (Chifi) tube amp build - but my own design.
#17

Oh the adventures we had a young ones! That Zenith was given to me with a shrunken and bloomed picture, but found if I set it on it's side and bumped things around, it would sometimes kick in and play like it should. I knew it was around the horizontal and HV section, so unwittingly I started tapping around the 6HV5 regulator pins with what I had on hand, an pencil! I figured it was a loose connection. So, yeah, zapped Icon_lol It actually turned out to be a bad tube, saw the cathode lead spark while thumping around the the picture would straighten out then get bad again. I wasn't even driving age but loved those old tube Zeniths, and this one was almost like new at the time. Still have it! Just never had the heart to get rid of it. I used it until I moved off to college after a Westinghouse re-tube. The worst I had was a shock from the focus voltage on a SS TV when my necklace (yeah, I was a young punk) hit the PCB on the neck of a TV I was working on. Yah! No more necklaces Icon_rolleyes

Added: This "crystal generation" we have now will never know the thrills and adventures we X'ers and Boomers had growing up! Their biggest adventures circle around a touch screen and keyboard! They'll never experience shocks, skinned knees, cut/burned hands and the thrill of putting something together from scrap parts from a hand sketched paper with unreadable hieroglyphics copied from a magazine or radio book and making something work! They really don't know what they are missing!

If I could find the place called "Somewhere", I could find "Anything" Icon_confused

Tim

Jesus cried out and said, "Whoever believes in me , believes not in me but in him who sent me" John 12:44


Messages In This Thread
462ron - by 462ron - 10-15-2024, 09:07 AM
RE: HiFi (Chifi) tube amp build - but my own design. - by TV MAN - 10-16-2024, 11:43 AM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Zenith H725
I just remembered, I have some hi temp silicone rubber material which could do the trick. Or a piece of FR4 laminate. Th...EdHolland — 08:39 PM
Zenith H725
The PSU filter cap arrived today (thank you USPS!) so I will work on that later. Meanwhile, I have the dial, speaker...EdHolland — 06:42 PM
Philco 610B oscillator wiring
Thanks Terry. After checking my notes I think I recorded about -10v at the 6A7 G4/control grid. The screen grid (G3 &...Tubester — 05:59 PM
The list of my radio & TV collection!
Magical chords of forgotten melodies, old nostalgic music on an old radio... Saturday night blues on the Mid-Waves on an...RadioSvit — 12:20 PM
Philco 42-345 Restoration/Repair
Thank you MrFixr55 the issue with this radio is that the internal coil antenna is missing and there was a wire in its pl...osanders0311 — 11:34 AM
Philco 610B oscillator wiring
Regarding the oscillator circuit which is comprised of the 6A7's cathode, control grid, and screen grid. These elements ...Radioroslyn — 10:33 AM
Philco 42-345 Restoration/Repair
Hi OSanders, First off, welcome to the Philco Phorum where Phine Phamily-Phriendly Pholks Phull of Philco Phacts and P...MrFixr55 — 08:41 AM
Philco 42-345 Restoration/Repair
Today I've been reading through the site trying to learn more about this radio. I also soldered the lose power cord cabl...osanders0311 — 08:24 PM
Philco 610B oscillator wiring
Thanks David! I do have that same later prodution model 610 schematic. I've also studied the Philco service bulletins fo...Tubester — 08:12 PM
Philco 610B oscillator wiring
Some info from Beitmans says late production. David   David — 06:06 PM

[-]
Who's Online
There are currently no members online.

>