Sound problems

[tbwilson4]

Much appreciated!  I will contact Weaver tomorrow to obtain the proper codes. Thanks again!

[chuck]

Email weaver and ask for the setting.  Here is a link to the procedure and some of the published codes from the Train America Studios web site:

http://www.tastudios.com/tastudiosupgrades/programcode.htm

[tbwilson4]

Yes, unit does have Railsounds board. It's acting as though unit isn't receiving the battery power when it should. If I can track down someone locally who is using TMCC command control, would they know how to "reset" this engine so it operates correctly in conventional mode? Thanks!

[chuck]

If the unit has a Railsounds board in it, the battery is only used to provide sounds when the track voltage drops below 7-8 volts.  The unit may need to be "reprogrammed" using a TMCC Base Station and CAB-1.  All Lionel command equipped loco's have a feature setting ID that can get scrambled.  Unlike a PS-1 board, you just need to reprogram the egines feature set code.  If the unit is using a VCO (voltage controlled occilator to determine engine speed and a few other parameters, the VCO made need adjustment.  This usually invovles adjusting some "trim pots", these are small potentiometers located on the VCO board.

[tbwilson4]

I have a Weaver 3-rail Hiawatha Atlantic that has just started experiencing sound problems.I only operate in conventional mode. When engine is first started and is running at low speed, sound fails to operate-no engine or chuff sounds. It instead just makes an electronic clicking sound from tender. When unit gets to about 10 volts, and train has moved about 3 feet, sound finally kicks in. When power is turned off or make direction change,sound immediatly dies. I first thought it might be a battery issue, so I swapped out a fresh battery in tender, as well as made sure battery circuit plug is firmly secured to main board. No effect. These glitches seem to be getting progressively worse each time I run engine. What am I missing? I'm hoping it's something simple,or unit will have to make the long trip to Weaverland!