ST3 6-10kVA Service Manual Rev.1Allis Electric Page 1 of total 13 September 20061. PSDR Introduction1.1 6/10 kVA PSDR-Right sidec d e f1.2 6/10 kVA PSDR-Left sidef e d1. Bypass Mosfet Driver2. Inverter IGBT Driver Module3. Boost IGBT Driver Module4. PFC IGBT Driver Module