Mar 16, 2008 #1 J jean.la44 Newbie level 2 Joined Mar 16, 2008 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,291 marantz pm72 Hello; My nice (old) Marantz PM72 has a failure. Il looks like the issue is in the powering. Indeed, at least all the voltage at the output speaker relay has the same 60v voltage! Does anyone has a PM72 schematic ? Thanks a lot; jean
marantz pm72 Hello; My nice (old) Marantz PM72 has a failure. Il looks like the issue is in the powering. Indeed, at least all the voltage at the output speaker relay has the same 60v voltage! Does anyone has a PM72 schematic ? Thanks a lot; jean
Mar 16, 2008 #2 mister_rf Advanced Member level 5 Joined Feb 26, 2008 Messages 1,870 Helped 1,040 Reputation 2,088 Reaction score 953 Trophy points 1,393 Location Romania Activity points 11,515 Maybe this helps You, some schematics for the PM75 model
Mar 21, 2008 #3 J jean.la44 Newbie level 2 Joined Mar 16, 2008 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,291 Thank you for the schematics that you have scanned and transmitted. May be i will enjoy again my old amplifier thanks to you... -) Best regards; Jean
Thank you for the schematics that you have scanned and transmitted. May be i will enjoy again my old amplifier thanks to you... -) Best regards; Jean