Here's the schematics for the 858 Washington....

[steelworker2001]

If anyone needs the schematic for the President Washington (uPD858 PLL), it's available here:



[L=washzip]bellsouthpwp.net/b/a/bama...ington.zip



It's saved on my web space and it's a 657KB zip file.



73's


-------------------

157 Steelworker - Smokey Mountains

Old School Washington (858PLL)

D104

As we associate - so we become.</p>

 

[steelworker2001]

If anyone needs the schematic for the President Washington (uPD858 PLL), it's available here:



[L=washzip]bellsouthpwp.net/b/a/bama...ington.zip



It's saved on my web space and it's a 657KB zip file.



73's


-------------------

157 Steelworker - Smokey Mountains

Old School Washington (858PLL)

D104

As we associate - so we become.</p>

 

[Todd J Rittel]

can you send me the 858 schematics for that radio to my kc0ccb@gmail.com

 

[nomadradio]

Hmm. He posted his links 13 years ago. Those links are now dead. The Wayback Machine doesn't have a copy archived, either.

Here is the link to the mobile version of this radio. The controls and meter are wired differently, but the circuit board is the same as the 4-pin Washington radio.

http://www.cbtricks.com/radios/realistic/trc_449/index.htm

73