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#11
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Seeburg C Low Volume
On Jun 28, 10:11*am, "wdlanning" wrote:
I have replace all the tubes...twice."Dave Beck" wrote in message ... On Jun 28, 9:05 am, "wdlanning" wrote: All caps replaced and resistors checked. I checked the amp in a working jukebox and it had low volume whereas the amp in the juke worked properly. This rules out cartridge and mute contacts. Volume control was also replaced. The really weird thing is that the voltages check out OK based on the Seeburg schematic."wdlanning" wrote in message news The amp has long volume and I am thinking it is the output transformer. |
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#12
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Seeburg C Low Volume
wdlanning wrote:
Tried different speakers...I tried the amp a working juke. "Ken Layton" wrote in message ... Have you tried shutting off the jukebox internal speaker and connecting an external speaker? Tried swapping speakers from a known working juke? Check the negative feedback resistor... John :-#)# -- (Please post followups or tech inquiries to the newsgroup) John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games) www.flippers.com "Old pinballers never die, they just flip out." |
#13
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Seeburg C Low Volume
He said he replaced the tubes , twice .
A weak 5U4 wont cause low volume |
#14
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Seeburg C Low Volume
On Jun 29, 10:14*pm, (Ken G.) wrote:
He said he replaced the tubes , twice . A weak 5U4 wont cause low volume If you lose one side of a 5U4 the volume will drop dramaticly. Tube will still look good. Changing the cartride like one of the other posters suggested is also a good idea. Again, just trying to help. |
#15
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Seeburg C Low Volume
"wdlanning" wrote in message news Check the bass & trebel control switches, AGC control switch & speaker control switch ...dirty contacts and may need adjustment. Verify continuity with an ohm meter......GC |
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