[analogorgans] Re: Please check schematic
- From: "Kenneth Fedorick" <kfedorick@xxxxxxxxxx>
- To: <analogorgans@xxxxxxxxxxxxx>
- Date: Sun, 13 Nov 2005 19:02:42 -0700
You could also try MCM, Allied and Newark. They all have components and
ship right away. I usually buy a few of the items I want in case I break
something or there are multiple problems. You also might want to check your
power with an oscilloscope and see if there is ripple on the DC. You could
have blown a diode in the bridge circuit.
Kenneth W. Fedorick
1529 West Taylor Road
Las Cruces, NM 88007-5545
(505) 526-5803 Home
(505) 644-9483 Cell
-----Original Message-----
From: analogorgans-bounce@xxxxxxxxxxxxx
[mailto:analogorgans-bounce@xxxxxxxxxxxxx] On Behalf Of Bernie Arcand
Sent: Sunday, November 13, 2005 7:51 PM
To: Analog Organs
Subject: [analogorgans] Please check schematic
To the Rodgers Cambridge 220-II technicians:
A while back, while attempting to stop a cipher, I damaged something else,
causing a huge roar from both speakers (one on swell and one on
great/pedal). Jean from Montreal suggested I disconnect speakers and check
power supply fuses & voltages. I did that today, and all appeared fine and
correct. However, I did find a blown-apart capacitor at C-180 on board 3C.
Since this has something to do with the "time sharing" does it have to be an
exact replacement?
Having no local electronics store (the nearest Radio Shack is 100 miles away
and poorly stocked) How can I get my hands on a replacement capacitor?
Also...could this just be an outward manifestation of a more serious problem
that will result in just popping another good one if I put it in?
Am about to get the chain saw, sell the manuals, pedalboard, speakers and
amplifiers, if I can't get a fix on it. Our super-tech here in North Dakota
is no longer with us and we miss him so very much.
Bernie in ND
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