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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: I am getting reading at around 12 v for both posted by twl168 on January 8, 2008 at 23:28:21:
What were you using for your ground on your measurements? Pin 3 of either opamp is tied to ground, so that would be convenient. Pin 4 should definitely be negative wrt ground. And both should be around 15V, not 12 (unless Rotel changed something during their production of these.) IIRC, the TDA1541A needs +15V as well as +/-5V...
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Follow Ups
- RE: I am getting reading at around 12 v for both - pars 07:29:40 01/09/08 (11)
- Thanks for the tips. I got correct readings now - mit168 08:11:06 01/09/08 (10)
- RE: Thanks for the tips. I got correct readings now - pars 10:07:10 01/09/08 (9)
- I guess wrong. I do not have the service manual. - twl168 22:44:50 01/09/08 (0)
- Thanks. I do have service manual, but - twl168 10:43:12 01/09/08 (7)
- RE: Thanks. I do have service manual, but - pars 11:29:04 01/09/08 (6)
- I only hope it's that simple... - twl168 15:13:04 01/09/08 (5)
- RE: I only hope it's that simple... - pars 15:27:34 01/12/08 (4)
- No progress - twl168 16:24:09 01/21/08 (3)
- RE: No progress - pars 16:35:17 01/21/08 (2)
- RE: No progress - twl168 16:58:12 01/21/08 (1)
- RE: No progress - pars 19:56:11 01/21/08 (0)
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