Philco Q-1568-WA Question
Posts: 5
Threads: 1
Joined: Nov 2016
City: Philadelphia PA
Hi Everyone,
I have a philco q-1568-wa that I bought from someone off of craigslist. It is in good shape, the radio and speakers work great and mechanically the record player works great, but occasionally (more frequently than not) the sound cuts out while records are playing. I thought it might be a bad needle, so I replaced it, it played a whole stack no problem.
But then the problem returned. Usually a quick tap to the side of the player will bring it back but something is definitely wrong. Any thoughts on what it could be? And how I can go about fixing it?
I would appreciate any help you may be able to offer!
Joe
Philadelphia
Posts: 16,272
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Joe
Welcome.
Instead of quick tap you might want to gently wiggle wires, especially those coming from the record crystal adapter (or what have you) to the radio. If there are connectors, inspect those.
It is a bad connection, likely in the adapter wiring or connectors.
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.
Posts: 5,129
Threads: 271
Joined: Nov 2012
City: Wilsonville
State, Province, Country: OR
Welcome to the Phorum!
Posts: 5
Threads: 1
Joined: Nov 2016
City: Philadelphia PA
(12-21-2016, 02:06 PM)morzh Wrote: Joe
Welcome.
Instead of quick tap you might want to gently wiggle wires, especially those coming from the record crystal adapter (or what have you) to the radio. If there are connectors, inspect those.
It is a bad connection, likely in the adapter wiring or connectors.
Thanks Morzh! I was nervous about that, the wires are extremely thin and I am sure there may be a bad solder connection. It never occurred to me to check the crystal/cartridge. I guess I will just keep traveling along the signal chain and repair what I can.
Joe
Posts: 5
Threads: 1
Joined: Nov 2016
City: Philadelphia PA
(12-21-2016, 08:12 PM)klondike98 Wrote: Welcome to the Phorum!
Thanks Bob!
Posts: 7,294
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
Hi Neighbor and welcome,
Since your set is a portable, as Mike suggested some sort of bad connection. This could be loose wire, poor solder joint, or a crack in a trace on the circuit board. When does it act up? Does it behave badly in the radio mode too?? I suspect that your set is close to 50yrs old (mid '60's)
GL
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry
(This post was last modified: 12-22-2016, 01:17 PM by Radioroslyn.)
Posts: 5
Threads: 1
Joined: Nov 2016
City: Philadelphia PA
(12-22-2016, 01:17 PM)Radioroslyn Wrote: Hi Neighbor and welcome,
Since your set is a portable, as Mike suggested some sort of bad connection. This could be loose wire, poor solder joint, or a crack in a trace on the circuit board. When does it act up? Does it behave badly in the radio mode too?? I suspect that your set is close to 50yrs old (mid '60's)
GL
Hi GL, it acts completely fine while the radio is on. I listened to an entire football game one Sunday with no problems. The speakers sounded great. It only acts up with the record player.
I can't find much information on the unit itself. But I too suspect it is from sometime in the late 60's since it is AM/FM.
Joe
Posts: 7,294
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
(12-22-2016, 01:58 PM)Joebusiness04 Wrote: (12-22-2016, 01:17 PM)Radioroslyn Wrote: Hi Neighbor and welcome,
Since your set is a portable, as Mike suggested some sort of bad connection. This could be loose wire, poor solder joint, or a crack in a trace on the circuit board. When does it act up? Does it behave badly in the radio mode too?? I suspect that your set is close to 50yrs old (mid '60's)
GL
Hi GL, it acts completely fine while the radio is on. I listened to an entire football game one Sunday with no problems. The speakers sounded great. It only acts up with the record player.
I can't find much information on the unit itself. But I too suspect it is from sometime in the late 60's since it is AM/FM.
Joe
Hi Joe,
GL is short for good luck. If you see GLOM it's kinda a ham thing good luck old man.
Well that's a good thing that it's only the phono that acts up. Didn't look for a schematic for as I'm more of a tube guy rather than a transistor.
Took a quick look and found this
https://www.samswebsite.com/en/photofact...el/Q1568WA
You could try posting a want ad here and on the barking dog forum, someone may be willing to scan it for you for free. You can order it on line @ $22. This will have lot of pics and replacement part numbers ect... To be specific what you are looking for is Sam's Photofact 893-6. Sometimes they can turnup on Epay too for $5 or so. Sorry I have deep pocket but short arms!!!
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry
(This post was last modified: 12-22-2016, 02:22 PM by Radioroslyn.)
Posts: 5
Threads: 1
Joined: Nov 2016
City: Philadelphia PA
Terry, sorry, evidently my brain went out for lunch and left me at my desk.
Thanks for the link, it is super helpful, I greatly appreciate it!
Joe
Users browsing this thread: 5 Guest(s)
|
|
Recent Posts
|
|
RCA T62 is playing.....
|
| Beautiful set.morzh — 09:07 PM |
|
An attempt to remove the Field Coil from a G speaker
|
| Well....here it is.
The green stuff. Unfortunately, probably penetrates deep.
I opened the top layer and saw that:
...morzh — 08:58 PM |
|
Philco 91 Restore Code ??
|
| :clap: :clap: :clap: :clap:
Really nice workmanship!!! Top of the chassis looks great.
Sorry about the long winded e...MrFixr55 — 08:09 PM |
|
Philco 40-120C Restoration
|
| Thank you for your reply. I will check voltages on the other tubes, look at resistor 23 and cap 25, etc. If all else fai...bluecap — 07:58 PM |
|
RCA T62 is playing.....
|
| Nice looking set great save. DavidDavid — 07:48 PM |
|
Philco 89 indicator light.
|
| Hello Jim, I have done several 89s. The trick is to move the drum in or out on it's shaft. You will need to loosen a set...dconant — 07:36 PM |
|
An attempt to remove the Field Coil from a G speaker
|
| MrFixr
Yes, it is my plan to go with 45rpm spider if I go that far.
No, the pole was not left-handed as I unscrewed ...morzh — 07:14 PM |
|
Philco 40-120C Restoration
|
| Change the tube. Check the tube's bias network.
Are any other tubes experience the drop or just this?`
Is resistor 23 OK...morzh — 07:09 PM |
|
Philco 89 indicator light.
|
| I forgot how the pointer is formed: could you show the way it is formed and how you tried to change it?morzh — 07:01 PM |
|
An attempt to remove the Field Coil from a G speaker
|
| Was that pole piece left handed ?
Since the metal "spider" is toast, wonder if you can either get the "4...MrFixr55 — 06:54 PM |
|
Who's Online
|
There are currently 7019 online users. [Complete List]
» 3 Member(s) | 7016 Guest(s)
|
|
|
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
