Hi John, Check for shorted TO92 transistor. Follow the orange memory wire inside the radio, the transistor is close to the orange wire connection. Delco Part# 16220677 (MPS W63). Hope this helps.
Gary Probst Keith Electronics 224 N. Grove St Lock Haven, PA 17745 ----- Original Message ----- From: "John & Sharon Mikowich" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Saturday, January 15, 2005 3:35 PM Subject: [Techs] Delco Model#: 16041551 Car Radio Display stays Lit! > Make:Delco > Model: 16041551 > Problem: Display stays Lit! > > > Hi Everyone; > > Need some advice from the delco experts. Have the following radio > in from a 1988 corvette. customer says display stays on & is killing the > battery. After troubleshooting on the bench, he is right. when I have > the set on the bench & disconnect the +12v to the set, the display is > still on. but if I also disconnect the memory wire the display will go > Off. seems to me like the memory power is keeping the display lit. Does > any one have a print that they could sent me or has anyone seen this > before? Also the unit is a Delco/Bose? Any Help will be appreciated ! > > Thank you in advance; > > John Mikowich > East Side Tv. > > > > -- > No virus found in this outgoing message. > Checked by AVG Anti-Virus. > Version: 7.0.300 / Virus Database: 265.6.12 - Release Date: 1/14/2005 > > > _______________________________________________ > Tech Repair CD...order your just $99.00 plus shipping...One year of updates free. > www.intrepid-video.com www.tech-repair.net > Techs mailing list > [email protected] > http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com _______________________________________________ Tech Repair CD...order your just $99.00 plus shipping...One year of updates free. www.intrepid-video.com www.tech-repair.net Techs mailing list [email protected] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com
