1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Threaded Mode
The Z Bomb
TheUniversalDave1
Member
***
Posts: 142
Threads: 22
Joined: Mar 2015
City: Gardendale, AL
#1

09-02-2015, 10:57 PM
This is just a little drawing I whipped up to help advertise the serious power lurking inside the Zenith 8-S-563. I drew this completely freehanded in about half an hour. The lighting is two 40 watt mercury vapor lamps.


Attached Files Image(s)
   
Slave to an RCA Victor CTC-25
Find
Fred Taylor
Phorum Expert
*****
Posts: 765
Threads: 147
Joined: Aug 2012
City: Dallas, TX
#2

09-02-2015, 11:07 PM
(09-02-2015, 10:57 PM)TheUniversalDave1 Wrote:  This is just a little drawing I whipped up to help advertise the serious power lurking inside the Zenith 8-S-563. I drew this completely freehanded in about half an hour. The lighting is two 40 watt mercury vapor lamps.

Where is the mushroom cloud? Icon_eek Icon_eek Icon_eek Icon_eek Icon_eek Icon_eek
Find
TheUniversalDave1
Member
***
Posts: 142
Threads: 22
Joined: Mar 2015
City: Gardendale, AL
#3

09-02-2015, 11:08 PM
I already fanned it away for the picture.
Slave to an RCA Victor CTC-25
(This post was last modified: 09-02-2015, 11:08 PM by TheUniversalDave1.)
Find
OldRestorer
Electronic geneus
*****
Posts: 4,109
Threads: 310
Joined: Nov 2013
City: Kings Park NY
#4

09-02-2015, 11:26 PM
I actually understood this!!!!
I am learning, Icon_lol
You need practice..... or a ruler Icon_mrgreen
Me
Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
Find
TheUniversalDave1
Member
***
Posts: 142
Threads: 22
Joined: Mar 2015
City: Gardendale, AL
#5

09-02-2015, 11:29 PM
If you understand it can you explain it to me, please? Because I have no clue what it means.
Slave to an RCA Victor CTC-25
(This post was last modified: 09-02-2015, 11:29 PM by TheUniversalDave1.)
Find
PhilcoJohn
Phorum Expert
*****
Posts: 1,463
Threads: 97
Joined: Jul 2012
City: Poughkeepsie, N.Y.
#6

09-03-2015, 07:29 AM
Yes Lucy explain!!
Find
OldRestorer
Electronic geneus
*****
Posts: 4,109
Threads: 310
Joined: Nov 2013
City: Kings Park NY
#7

09-03-2015, 02:46 PM
Really?
I'M the smart one??????
Hold H**l, Mark your calenders!

A Mercury vapor lamp is meant to burn much brighter than a standard bulb. Especially high pressure lamps.

Are these new bulbs? These bulbs need a burn in period when first lit. At least an hour and they can be brighter in the beginning. They can burn 10-100 times brighter.
Another thing can be the Ballast having an issue.
This is not set up as a Dim bulb tester right? If that is the case then there may be a short in the DUT but I am pretty sure in a darker room with light walls it is just the bulb.

Now watch me be wrong and get blown out of the water Icon_lol

Me
Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
Find
TheUniversalDave1
Member
***
Posts: 142
Threads: 22
Joined: Mar 2015
City: Gardendale, AL
#8

09-03-2015, 04:04 PM
This fixture has been working fine for a year and a half.
Slave to an RCA Victor CTC-25
Find
morzh
Odobenus rosmarus
*****
Posts: 15,823
Threads: 554
Joined: Oct 2011
City: Jackson, NJ
#9

09-03-2015, 04:48 PM
The two light globes look like....you know what. Icon_smile
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Find
« Next Oldest | Next Newest »




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 38-7 Speaker
4-ohm speaker. Black, Green leads.tludka — 07:00 PM
Philco 42-390, code 121 speaker
#87 on the schematic.  This radio had a 8" Zenith  speaker attached to it when I got it. I do don't know the hist...Stevelog — 06:39 PM
Philco 60 Squealing
I'm pretty sure I now have the litz wire soldered. This did not make any difference. Back in April I rewound the seconda...dconant — 06:25 PM
Philco 38-7 Speaker
Just to make sure, you chose either 4 ohm into 5K or into 10K? (blk-org or blk-grn)morzh — 06:23 PM
Philco 38-7 Speaker
I have let this one sit because of other duties. Now I am back, and I have a couple of questions. I hooked up a Hammond ...tludka — 05:34 PM
Philco 42-390, code 121 speaker
>>A closer examination of the very small print schematic indicates that the speaker is a PM type. This shows a ...morzh — 05:18 PM
Philco 60 Squealing
Litz is typically tinned by simply rubbing it with the soldering iron tip while immersed in solder (and a bit of rosin f...morzh — 05:14 PM
Philco 6K7
The suppressor grid (if by G3 you mean the S) is usually at the Cathode potential, which in this caes is GND. I am not ...morzh — 05:10 PM
Philco 16B Parts
Thanks for the reply. Unfortunately the radio was removed before bidding was over so I didn't get a chance to bid.dconant — 04:10 PM
Philco 16B Parts
Hi Dan, Mike is correct, there's a lot of painted stuff on the chassis but it looks pretty good. The sm is all there,sp...Radioroslyn — 03:50 PM

[-]
Who's Online
There are currently 3693 online users. [Complete List]
» 1 Member(s) | 3692 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)