Were There Different Runs Of The 40-190?

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Were There Different Runs Of The 40-190?

Glenn Roberts
Senior Member

Posts: 292
Threads: 17
Joined: Aug 2010
City: Yorkville IL

#2

09-23-2011, 05:55 PM

Starting with run number 4 the tube was changed from the 7J7 to the 6J8 and then in run 8 they changed it back. Hmm, must have run into supply problems. What I didn't see was any change to the schematics. The Rectifier in the drawings is also an 84 not a 5Y3. Here is the Nostalgia air link,

http://www.nostalgiaair.org/PagesByModel...013339.pdf

Chuck would have all the service info regarding this by ordering his packet,
http://www.philcorepairbench.com/schematics.htm

Glenn

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Messages In This Thread

Were There Different Runs Of The 40-190? - by Pepperoni - 09-23-2011, 04:51 PM

Re: Were There Different Runs Of The 40-190? - by Glenn Roberts - 09-23-2011, 05:55 PM

Re: Were There Different Runs Of The 40-190? - by Pepperoni - 09-23-2011, 06:33 PM

Re: Were There Different Runs Of The 40-190? - by Arran - 09-24-2011, 02:13 AM

Re: Were There Different Runs Of The 40-190? - by Pepperoni - 09-24-2011, 03:10 PM

Re: Were There Different Runs Of The 40-190? - by codefox1 - 09-24-2011, 04:09 PM

Re: Were There Different Runs Of The 40-190? - by Pepperoni - 09-24-2011, 09:44 PM

Re: Were There Different Runs Of The 40-190? - by Arran - 09-25-2011, 10:59 PM

Re: Were There Different Runs Of The 40-190? - by Pepperoni - 09-26-2011, 12:14 PM

Re: Were There Different Runs Of The 40-190? - by Ron Ramirez - 09-27-2011, 07:21 PM

Re: Were There Different Runs Of The 40-190? - by Pepperoni - 09-27-2011, 07:40 PM

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