08-18-2018, 01:14 PM
Let the games begin!
This morning I started work on the 37-690 power / amp chassis.
Here's what it looked like fresh out of the cabinet:
[Image: https://farm2.staticflickr.com/1820/4225...8dca_z.jpg]
[Image: https://farm2.staticflickr.com/1831/2912...5b6b_z.jpg]
Yikes - lots of rust, dirt and cobwebs!
Schematic
For those who like to follow along, here's a copy of Philco Service Bulletin No. 267.pdf.
My first step was to review as many previous 37-690 restoration threads on the Phorum as I could find. As usual tons of useful information and photos!
Please let me know if I've missed yours.
This morning I started work on the 37-690 power / amp chassis.
Here's what it looked like fresh out of the cabinet:
[Image: https://farm2.staticflickr.com/1820/4225...8dca_z.jpg]
[Image: https://farm2.staticflickr.com/1831/2912...5b6b_z.jpg]
Yikes - lots of rust, dirt and cobwebs!
Schematic
For those who like to follow along, here's a copy of Philco Service Bulletin No. 267.pdf.
My first step was to review as many previous 37-690 restoration threads on the Phorum as I could find. As usual tons of useful information and photos!
- Ron: http://philcoradio.com/phorum/showthread.php?tid=9676
- Kenradio: http://www.philcoradio.com/phorum/showth...?tid=18385
- bandersen: http://www.philcoradio.com/phorum/showth...p?tid=4670
- thirtiesradio: http://philcoradio.com/phorum/showthread.php?tid=4724
Please let me know if I've missed yours.
