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

Model 89 Code 123 Bandswitch Stuck
#6

The heat trick sounds like it is worth trying before disassembly. Be careful what type of lube you use, some of them are pretty flammable and you don't want have them flash on you with a torch.

As for disassembly, there are usually metal tabs on the back of the pot/switch that will hold the metal casing closed. You can usually use a small screwdriver or needle nose pliers to gently straighten them out and open the back of the case. I've done this on a few other electronic devices with good success.

You sure have been doing your part to bestow the world with nice radios lately! After work, kids, dinner, and more work, I'm lucky to get an hour in the evening to work on things, so my projects progress much more slowly!


Messages In This Thread
Model 89 Code 123 Bandswitch Stuck - by Jamie - 09-17-2013, 07:21 PM
RE: Model 89 Code 123 Bandswitch Stuck - by EricS - 09-17-2013, 07:40 PM
RE: Model 89 Code 123 Bandswitch Stuck - by Jamie - 09-17-2013, 07:55 PM
RE: Model 89 Code 123 Bandswitch Stuck - by Jamie - 09-17-2013, 08:05 PM
RE: Model 89 Code 123 Bandswitch Stuck - by EricS - 09-17-2013, 08:29 PM
RE: Model 89 Code 123 Bandswitch Stuck - by morzh - 09-17-2013, 09:11 PM
RE: Model 89 Code 123 Bandswitch Stuck - by Jamie - 09-18-2013, 06:40 AM
RE: Model 89 Code 123 Bandswitch Stuck - by Jamie - 09-18-2013, 06:45 PM
RE: Model 89 Code 123 Bandswitch Stuck - by morzh - 09-18-2013, 08:05 PM
RE: Model 89 Code 123 Bandswitch Stuck - by EricS - 09-18-2013, 08:10 PM
RE: Model 89 Code 123 Bandswitch Stuck - by EricS - 09-19-2013, 01:15 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
38-10T chassis Restoration begins
Hello Dconant , they sold mica to use as a insulator between transistors and their heatsinks too. Rob I will remove th...radiorich — 02:52 PM
38-10T chassis Restoration begins
Thanks for the info guys. I always wondered why the use of mica. Now I know.dconant — 01:52 PM
38-10T chassis Restoration begins
Most common plastics have a dielectric constant in the 3-4 range whereas mica is around 6. This means that even if you w...Steve D — 01:46 PM
38-10T chassis Restoration begins
It is acceptable but not desirable. Plastic is not an approved cap dielectric, and even though a reasonably thick piece...morzh — 11:52 AM
38-10T chassis Restoration begins
I have a question about the mica sheets. I thought I saw somewhere on the Phorum where someone used thin plastic report ...dconant — 10:44 AM
38-10T chassis Restoration begins
Yes, you should carefully remove the mica sheets from the trimmers otherwise you risk trapping foreign material in the t...RodB — 10:34 AM
American Bosch Model 802 auto radio
Hi Joe, Thank you again. The American Bosch Model 634A has the same tube lineup as my Model 802 and the parts layout dia...Antipodal — 03:09 AM
38-10T chassis Restoration begins
hello everyone, I know it has been a while since I have posted about this radio but finally got chance work on it . I ...radiorich — 02:45 AM
Rusty Tuning Condenser
You could soak the fins in vinegar. You have to be careful if any pot metal is involved because the vinegar will dissolv...RodB — 09:20 PM
Rusty Tuning Condenser
Hello, I have a Philco 91 where the tuning condenser fins are rusty. I magnet sticks to them so they can't be aluminium....dconant — 05:50 PM

[-]
Who's Online
There are currently 2952 online users. [Complete List]
» 1 Member(s) | 2951 Guest(s)
Avatar

>