[BC] Re: Ill-starred Starguide
KC4QLP@aol.com
KC4QLP
Fri Feb 16 00:39:22 CST 2007
>The "rack" is a 24 inch kitchen cabinet base--door pulled off, couple of
2X4's used to >shrink the opening to 18" and rack rails mounted to the 2X4's. A
Middle Atlantic 3 1/2" >fan panel in the bottom two slots forces air into the
cabinet. Up top, the "kitchen >drawer" was removed and replaced with a vented
rack panel to allow warm air out. >There's some heat producing equipment
besides the Starguide: power supply for the >Auditronics, and a BGW monitor amp,
but everything was quite happy this summer. So >I can't quite figure why heat
would have been the problem, or why the fan just decided >not to move any air,
then came back to normal.
>The more logical explanation is that the cold weather chased the trolls in
from their >caves. One holed up in the cabinet, and stuffed one of his socks
over the fan opening to >keep things quiet....
>--
Hi Tom....
Well lets see, you mentioned there was a remodeling...so anytime gear is
moved, rewired, reracked. etc etc...something is always bound to happen ...of
course if something happens, it will be middle of the night or during a bad storm.
[Mr Murphys law...hahaha!] And yes I know about that blizzard from
Wednesday....we got hammered pretty good here in CNY.
Anyhow...how does the signal compare on the receiver that took a vacation
with respect to the other working receivers? Maybe you can rule out any RF
cabling problems. Other than that, heat build up could be a possible issue....but
considering that the receiver was left to do a circus balancing act [ why would
anyone leave a multi thousand dollar receiver to chance in taking the grand
plunge to the floor is beyond me ]...I would also look for some external loose
connections. A non-working fan in the receiver along with other heat generators
probably didn't do that Starguide any favors. Keep a close eye on the
receiver...and if you can get more air in and out and moving around all of those heat
generators, the better.
At any rate...keep some of those small fans on hand. It has been my
experience that they will fail and the first sign of impending failure is a noisey fan.
[buzzing rattling type sound...we've heard that tune many times with computer
fans too]
Bob Carter - KC4QLP
-------------------------------------------------------------
Mid-Atlantic-Engineering-Services of Utica NY / Elizabeth City NC
http://www.geocities.com/midatlanticengineeringservice
WKVU-FM Utica/Rome NY,WKVJ-FM Dannemora/Plattsburgh NY,WKYJ-FM Rouses Point
NY,WRCS-AM Ahoskie NC
-------------------------------------------------------------
http://groups.google.com/group/amstereo
Proponent of Commercial LPAM proposal
http://groups.yahoo.com/group/LPAM
More information about the Broadcast
mailing list