Fisher 500c rebuild

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Fisher 500c rebuild

Ron Ramirez
Silent Key

Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana

#21

02-09-2018, 07:22 AM

Disagree. Fisher ran their output tubes way too hot, so a stock restore combined with today's higher line voltages is a recipe for short 7591 tube life. IBAM or IBBA plus EFB is the way to go.

When I rebuilt my TA-600, I incorporated the IBAM mod as part of the restoration and the set was not turned on until after I had done the IBAM mod.

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Ron Ramirez
Ferdinand IN

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Messages In This Thread

Fisher 500c rebuild - by TV MAN - 01-29-2018, 05:35 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 01-29-2018, 07:53 PM

RE: Fisher 500c rebuild - by Arran - 01-30-2018, 03:41 AM

RE: Fisher 500c rebuild - by Ron Ramirez - 01-30-2018, 07:05 AM

RE: Fisher 500c rebuild - by TV MAN - 02-01-2018, 03:56 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-01-2018, 04:27 PM

RE: Fisher 500c rebuild - by TV MAN - 02-01-2018, 05:28 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-01-2018, 07:15 PM

RE: Fisher 500c rebuild - by TV MAN - 02-02-2018, 09:08 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-02-2018, 11:12 PM

RE: Fisher 500c rebuild - by Arran - 02-03-2018, 05:15 AM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-03-2018, 10:04 AM

RE: Fisher 500c rebuild - by TV MAN - 02-03-2018, 11:28 AM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-03-2018, 08:01 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-03-2018, 08:14 PM

RE: Fisher 500c rebuild - by Arran - 02-05-2018, 04:06 AM

RE: Fisher 500c rebuild - by TV MAN - 02-05-2018, 11:29 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-07-2018, 12:53 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-07-2018, 01:46 PM

RE: Fisher 500c rebuild - by Arran - 02-09-2018, 04:09 AM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-09-2018, 07:22 AM

RE: Fisher 500c rebuild - by TV MAN - 02-10-2018, 01:34 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-10-2018, 07:30 PM

RE: Fisher 500c rebuild - by Arran - 02-11-2018, 03:29 AM

RE: Fisher 500c rebuild - by Phlogiston - 02-11-2018, 01:20 PM

RE: Fisher 500c rebuild - by Phlogiston - 02-11-2018, 01:39 PM

RE: Fisher 500c rebuild - by Arran - 02-12-2018, 03:04 AM

RE: Fisher 500c rebuild - by Ron Ramirez - 02-12-2018, 07:28 AM

RE: Fisher 500c rebuild - by TV MAN - 02-15-2018, 02:18 PM

RE: Fisher 500c rebuild - by TV MAN - 03-01-2018, 11:35 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 03-02-2018, 07:20 AM

RE: Fisher 500c rebuild - by morzh - 03-02-2018, 10:53 AM

RE: Fisher 500c rebuild - by Phlogiston - 03-02-2018, 01:06 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 03-02-2018, 04:01 PM

RE: Fisher 500c rebuild - by TV MAN - 03-10-2018, 11:13 AM

RE: Fisher 500c rebuild - by Ron Ramirez - 03-11-2018, 12:36 AM

RE: Fisher 500c rebuild - by TV MAN - 03-21-2018, 10:23 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 03-22-2018, 06:14 AM

RE: Fisher 500c rebuild - by TV MAN - 03-22-2018, 06:36 PM

RE: Fisher 500c rebuild - by TV MAN - 04-07-2018, 12:25 PM

RE: Fisher 500c rebuild - by Ron Ramirez - 04-11-2018, 10:15 AM

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