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

16B chassis — questions
#33

<Do you know if there is something similar for Philcos?

The post war Philco service info does have a service friendly overview w/ block diagrams, test points, and simplified diagrams. For instance  http://www.nostalgiaair.org/pagesbymodel...013625.pdf  Personally I don't like this style as the schematic is broken up and a bit of an overkill. Rather have it all together.

> Or will a basic radio text do?

That might be a better bet. Let's face it pretty much all of these AM superhet sets are the same, some have more tubes and maybe more features but the basics functions is the same. A good start is to understand what these functions are and how they work. Once that is understand these principles you can work on just about any of them.
The grandson of your 16B is the 37-116 this set makes your 16B look like a crystal set. It's got a lot going on. So how do you eat an elephant? One bite at a time.

As a practical matter on the 16B would break the schematic down into sections starting w/the power supply then work up to the audio, detector, if amps, mixer, and avc. The important issues in the p/s check the transformer for heating, polarity of the filter caps, and check for open inductors (choke and field coil).

OBTW do you have any pics of the cabinet?

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


Messages In This Thread
17b chassis — newbie questions - by mwoodruff - 12-20-2018, 09:24 AM
RE: 17b chassis — newbie questions - by morzh - 12-20-2018, 10:37 AM
RE: 16B chassis — questions - by Radioroslyn - 12-27-2018, 03:36 PM
RE: 16B chassis — questions - by mwoodruff - 12-27-2018, 05:15 PM
RE: 16B chassis — questions - by Radioroslyn - 12-27-2018, 06:08 PM
RE: 16B chassis — questions - by mwoodruff - 12-28-2018, 07:59 AM
RE: 16B chassis — questions - by Radioroslyn - 12-28-2018, 12:17 PM
RE: 16B chassis — questions - by mwoodruff - 12-31-2018, 12:39 PM
RE: 16B chassis — questions - by mwoodruff - 12-31-2018, 01:22 PM
RE: 16B chassis — questions - by Radioroslyn - 12-31-2018, 02:31 PM
RE: 16B chassis — questions - by mwoodruff - 01-07-2019, 02:03 PM
RE: 16B chassis — questions - by EdHolland - 01-07-2019, 05:39 PM
RE: 16B chassis — questions - by mwoodruff - 01-08-2019, 08:47 AM
RE: 16B chassis — questions - by mwoodruff - 01-08-2019, 12:35 PM
RE: 16B chassis — questions - by Radioroslyn - 01-08-2019, 01:35 PM
RE: 16B chassis — questions - by mwoodruff - 01-25-2019, 06:43 PM
RE: 16B chassis — questions - by Radioroslyn - 01-25-2019, 08:15 PM
RE: 16B chassis — questions - by mwoodruff - 02-22-2019, 02:17 PM
RE: 16B chassis — questions - by mwoodruff - 02-22-2019, 04:02 PM
RE: 16B chassis — questions - by mikethedruid - 02-22-2019, 05:21 PM
RE: 16B chassis — questions - by mwoodruff - 03-07-2019, 01:28 PM
RE: 16B chassis — questions - by EdHolland - 03-07-2019, 03:58 PM
RE: 16B chassis — questions - by amptramp - 03-08-2019, 09:08 AM
16b power supply questions - by mwoodruff - 12-26-2018, 12:36 PM
RE: 16b power supply questions - by Radioroslyn - 12-26-2018, 01:41 PM
16b filter bank capacitor voltages - by mwoodruff - 12-26-2018, 03:04 PM
RE: 16b restoration questions - by klondike98 - 12-26-2018, 04:51 PM
RE: 16b restoration questions - by morzh - 12-26-2018, 06:10 PM
RE: 16b restoration questions - by amptramp - 12-26-2018, 06:26 PM
RE: 16b restoration questions - by Radioroslyn - 12-26-2018, 08:41 PM
RE: 16b restoration questions - by mwoodruff - 12-27-2018, 11:55 AM



Users browsing this thread: 20 Guest(s)
[-]
Recent Posts
Philco 46-420 Code 121 Reception issues
You mentioned the Philco manual and going through the check points...just to be sure we're on the same page here's the m...klondike98 — 08:13 PM
Philco 42-1008 conversion kit
Interesting. I haven't seen that before.klondike98 — 07:02 PM
12' Philco
Yes I had looked for it on the web as well some time back and could not find it. I was glad to see it turned up in Ron'...klondike98 — 06:59 PM
Shadow Meter Bulb
Now if you had a set with a tuning light then the bulb type is important to the circuit, some sets used those prior to t...Arran — 04:58 PM
Shadow Meter Bulb
Ok. Thanks for the correction.RossH — 03:09 PM
Model 28L
For 28 you will probably need to buy a Hammond 125CSE. Or any of the series of the power you need, with SE suffix. Then ...morzh — 02:09 PM
37-60 revision 6
I am restoring a Philco 37-60 and it shows run 6 they removed the ground from G3 of the 6K7G and put the G3 to -2.5v for...bobbyd1200 — 01:01 PM
Shadow Meter Bulb
Mike is correct on the bulb connection, two separate circuits. I found that by rotating the bulb and sliding it forward ...RodB — 12:19 PM
Hickok AC51 tube tester
Cleaned ann contacts, switches and sockets, works great now.martinj — 11:32 AM
Model 28L
Hello, I'm restoring a Philco 28L and the output transformer is open. Part number of the transformer is 32-7020. Can...HORSTE — 10:32 AM

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

>