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

37-10 chassis mount
#1

When I received my 37-10, the chassis was only bound to the cabinet with some scrap 14 gauge wire. I didn't notice until my neighbor and I had carried it up 2 stories Icon_eek Luckily, no broken toes.

So, aside from the rubber shock absorbers, does anyone know how the chassis for a 37-10 is physically attached to the cabinet? I found this picture online which seems to show a single bolt in the middle of the back edge. Is that really all that holds it secure ?

[Image: http://www.bobandersen.com/images/37-10%20mount.JPG]

Thanks!

Bob
#2

This set, along with all of the larger 1937 Philco chassis, were originally held in place with J-bolts; the "J" end was hooked over each of those four studs protruding from the sides of the chassis and then the bolt passed through the wooden support, secured on the other side of the wood with a washer and nut.

These J-bolts were only intended to be used in shipment; they were supposed to be removed when the set was installed in the customer's home, leaving the chassis supported only by that one small bolt you pictured. In this manner, the chassis could float freely on the gum washers surrounding the holes in the wood through which the J-bolts passed.

Occasionally, you find a large 1937 Philco console in which the chassis still has its J-bolts, but usually not. This is how I discovered that Philco used these - I once owned a 37-116 that still had its original J-bolts.

--
Ron Ramirez
Ferdinand IN
#3

Ah-ha. I was wondering if those studs were part of the puzzle. I'll try to dig up a suitable bolt and see if it helps. Currently, the chassis slides around a bit when cranking around that big tuning mechanism.

Once again I'm impressed with your knowledge of all things Philco!




Users browsing this thread:
[-]
Recent Posts
B&K 1077B no video
Hello Tim, I would if it's a leaky Capacitor So are all 3 of those B- voltages low then ? Sincerely Richardradiorich — 01:55 AM
B&K 1077B no video
I found a schematic and think I have the problem traced down to the minus power supply. I have very low voltages that go...TV MAN — 12:41 AM
RCA 15X
I'd try replacing the bulb first and if that doesn't do it, then change the 35Z5 and see if the problem goes away.NostalgiaRadioTime — 12:28 AM
B&K 1077B no video
Hello Tim, I have that exact unit in my shop too plus a Sencore unit there are times I like one or other !!. Sincerely...radiorich — 11:07 PM
RCA 15X
Everthing goes at once, maybe it's the cold weather, I have had 2 dial strings break and no my little RCA is having dial...Paul Philco322 — 10:26 PM
Philco 91 Schematic
Hi Dan, I can't explain this specific resistor but I have seen the use of a switch to apply B+ voltage to screen gri...RodB — 09:36 PM
6TPZ and 5TPO Radio Help
I suspect it's been repaired before. And I suspect whoever repaired it, wanted to re-use old transistors' pin stubs in o...morzh — 09:24 PM
B&K 1077B no video
Thanks Rich! I'll take a look and see what he has. I know there's more modern equipment to be had, but this one I know a...TV MAN — 09:11 PM
B&K 1077B no video
Hello Tim, Here is a link to restoration of one on Phil's old radios site ! Sincerely Richard bk1077bradiorich — 09:01 PM
6TPZ and 5TPO Radio Help
I'm a little befuddled on this one. Should X5 and X4 be tied together like this?  It looks like someone added this at so...R3Sons — 07:33 PM

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

>