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Marantz 4230
#46

So today I finished replacing electrolytics in the original tuner board, and (using a grounded wrist strap) installed the other NTE IC I had in place of the original.

Results:

Basically the same as the first board, only there is evidence of life on AM although it is barely picking up anything on AM.

Then I had a thought...is replacing the electrolytics throwing off the alignment that much?

I'm tired and my brain is still not functioning 100% thanks to all the chemo. Icon_sad

At this point I would be much obliged for any help; otherwise it is going back on the shelf to be sold at a later date "as-is - for parts". I've invested way too much time on this one already over the space of a couple years and I'm really getting tired of messing with it.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
Marantz 4230 - by Ron Ramirez - 02-20-2017, 09:34 PM
RE: Marantz 4230 - Epilogue - by TV MAN - 02-21-2017, 09:00 AM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 02-21-2017, 11:04 AM
RE: Marantz 4230 - Epilogue - by Steve Davis - 02-21-2017, 12:43 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 02-21-2017, 05:00 PM
RE: Marantz 4230 - Epilogue - by morzh - 02-21-2017, 05:41 PM
RE: Marantz 4230 - Epilogue - by rocketeer - 03-05-2017, 12:46 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 03-05-2017, 01:34 PM
RE: Marantz 4230 - Epilogue - by rocketeer - 03-05-2017, 05:40 PM
RE: Marantz 4230 - Epilogue - by morzh - 03-05-2017, 11:07 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 08-20-2017, 03:53 PM
RE: Marantz 4230 - Epilogue - by BrendaAnnD - 08-20-2017, 05:12 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 08-20-2017, 08:20 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 08-24-2017, 08:00 PM
RE: Marantz 4230 - Epilogue - by morzh - 08-24-2017, 09:14 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 08-24-2017, 09:55 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 08-26-2017, 11:49 PM
RE: Marantz 4230 - Epilogue - by morzh - 08-27-2017, 07:42 AM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 09-04-2017, 10:12 PM
RE: Marantz 4230 - Epilogue - by morzh - 09-05-2017, 01:56 PM
RE: Marantz 4230 - Epilogue - by BrendaAnnD - 09-05-2017, 03:43 PM
RE: Marantz 4230 - Epilogue - by morzh - 09-05-2017, 03:43 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 02-14-2019, 07:33 PM
RE: Marantz 4230 - Epilogue - by morzh - 02-14-2019, 09:17 PM
RE: Marantz 4230 - Epilogue - by mikethedruid - 02-14-2019, 09:27 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 02-14-2019, 10:25 PM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 02-20-2019, 09:12 AM
RE: Marantz 4230 - Epilogue - by morzh - 02-20-2019, 09:44 AM
RE: Marantz 4230 - Epilogue - by Ron Ramirez - 02-22-2019, 10:52 PM
RE: Marantz 4230 - by Ron Ramirez - 02-23-2019, 11:04 PM
RE: Marantz 4230 - by EdHolland - 02-24-2019, 02:30 AM
RE: Marantz 4230 - by Ron Ramirez - 02-24-2019, 07:05 PM
RE: Marantz 4230 - by Ron Ramirez - 03-04-2019, 10:40 PM
RE: Marantz 4230 - by morzh - 03-04-2019, 11:34 PM
RE: Marantz 4230 - by Ron Ramirez - 03-05-2019, 11:59 AM
RE: Marantz 4230 - by morzh - 03-05-2019, 02:17 PM
RE: Marantz 4230 - by Ron Ramirez - 03-05-2019, 02:28 PM
RE: Marantz 4230 - by morzh - 03-05-2019, 04:35 PM
RE: Marantz 4230 - by Ron Ramirez - 03-05-2019, 04:43 PM
RE: Marantz 4230 - by rocketeer - 03-05-2019, 05:36 PM
RE: Marantz 4230 - by Ron Ramirez - 03-10-2019, 04:24 PM
RE: Marantz 4230 - by radiohenry - 03-10-2019, 09:08 PM
RE: Marantz 4230 - by Eliot Ness - 03-12-2019, 02:18 AM
RE: Marantz 4230 - by Ron Ramirez - 03-14-2019, 08:44 AM
RE: Marantz 4230 - by PhilcoMike - 03-15-2019, 03:08 PM
RE: Marantz 4230 - by Ron Ramirez - 03-16-2019, 07:02 PM
RE: Marantz 4230 - by rfeenstra - 03-16-2019, 07:14 PM
RE: Marantz 4230 - by Ron Ramirez - 03-16-2019, 10:08 PM
RE: Marantz 4230 - by Ron Ramirez - 04-09-2019, 07:47 PM
RE: Marantz 4230 - by EdHolland - 04-10-2019, 01:35 PM
RE: Marantz 4230 - by Ron Ramirez - 04-20-2019, 03:38 PM
RE: Marantz 4230 - by Stall-U-Rated - 04-20-2019, 04:29 PM
RE: Marantz 4230 - by EdHolland - 04-20-2019, 10:03 PM
RE: Marantz 4230 - by Ron Ramirez - 05-26-2019, 06:24 PM
RE: Marantz 4230 - by Paul Philco322 - 05-26-2019, 08:51 PM
RE: Marantz 4230 - by Eliot Ness - 05-26-2019, 09:15 PM
RE: Marantz 4230 - by EdHolland - 05-29-2019, 10:59 AM



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