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EICO 235 VTVM
Bradley Rush
RadioMonkey
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Posts: 220
Threads: 56
Joined: Oct 2011
City: Lompoc CA
#1

12-23-2016, 01:35 PM
Just have some time to repair. I almost gave up could not find the schematic. Once  I did the two main problems zero adj R23 bad. R6 3.3M leaky. I again replaced all carbons. I did not have a 91M so the mass on the upper left is 20M and one 10M. I replaced the cap and diode as well.


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Messages In This Thread
EICO 235 VTVM - by Bradley Rush - 12-23-2016, 01:35 PM
RE: EICO 235 VTVM - by Bradley Rush - 12-23-2016, 01:37 PM
RE: EICO 235 VTVM - by Bradley Rush - 12-23-2016, 01:38 PM
RE: EICO 235 VTVM - by Marko - 11-18-2020, 02:27 PM
RE: EICO 235 VTVM - by Radioroslyn - 11-18-2020, 03:17 PM



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  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Test Equipment