Need part no. of Q501 or cross. Thanks, Electronic Service 122 Birmingham road, Sulligent, Alabama 35586 Phone: 205-698-8047 (Roger) Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.