Schematic of Orion 220GT/Rockford Fosgate 45Puch

[Genfry]

Hello,

I'm searching the schematic of the Orion 220GT, a very old amp.
Another that I'm searching is the schematic of Rockford Fosgate 45Puch.
If someone have it, please post here or send it to me

thanks in advance

Genfry

[I Am An Idiot]

Which revision of the punch 45? Does it have internal fuses? What is the second letter of the serial number?

[Genfry]

Hello,

I don't know which version of the rockford ampli is because I don't have it.
I told to the ampli owner that if I find info about availability of spare parts I can repair them.

These amps should be 12-15 years old.

thanks
Genfry

[tomtomjr]

On the 220GT, there are 3 versions that I know of. All 3 are very different from each other. I have 2 of the 3 versions, but no schematic. Have pictures if that would help.
On the RF Punch 45. There are a lot of versions of it also. The 45 with fuses has an "F" in the serial, and is hard to come across (2nd gen 45) ... Not many made. There are 3 main versions, then variations of each. Would help to see the board to find out which one you have. Just too many versions to try to pinpoint without seeing the board. They made a lot of 45's. Will need more info on either one before someone can help. Post pics of the boards if possible...

[I Am An Idiot]

The only parts that may be hard to come across for the 45 are the bass and treble control potentiometers and the power supply driver transistors. D40D8 (if it is revision E or earlier. The D40D8 is not used in the Revision F board) Other than that all other parts are still available.