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Cerwin Vega A-1800 Service Manual?
Cerwin Vega A-1800 Service Manual?
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Old 20th January 2008, 08:30 AM   #1
Vinood is offline Vinood  United States
diyAudio Member
Join Date: Jan 2008
Smile Cerwin Vega A-1800 Service Manual?

Hi I am looking for a service manual or schematic for a Cerwin Vega A-1800. The amp powers up and is very distorted (really bad) and the right channel get verywarm with zero input on an 8 OHM load. I looked arround and found someone repaired it and mixed output transistors plus substituted either a 1 Ohm or a .1 ohm (think its this) one the transistor for the output drivers. Each channel has a different one and neither is OEM so i can't tell which is correct. Current source section (think that is what it is) also seem to have some non standard components but without a schematic I can't proceed to repair it.
Can anyone assist me and provide a service manual or a schematic?
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Old 3rd June 2011, 02:06 PM   #2
kkosik is offline kkosik
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Join Date: May 2011
Did you ever end up finding this? Let me know because I need it too :P
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Old 11th October 2012, 10:02 PM   #3
mat246 is offline mat246
diyAudio Member
Join Date: Oct 2012
Hey guys , i have one and its in need of a rebuild , please help
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