Posted on May 19, 2013June 4, 2013 by adminSiemens / Texas Instruments 505-6663 REPAIR Siemens / Texas Instruments 505-6663 24 VDC Power Supply Module (75 WATT) Category: Siemens / Texas Instruments > 505 > Power Supplies Model #: 505-6663 Repair Price: GET A QUOTE NOW