$ 0 0 Power Supply [SMPS] Circuit Diagrams & PWBs – Philips DVP3320 & Philips DVDR75 (DVD Video Recorder)Used ICs - DVP3320 – TNY176 / TNY177 – (Power Switching)DVDR75 – TEA1507 (Power Control) - STP8NC50FP (Power switching FET) DVP 3320 SMPS & PWBDVDR75 SMPS & PWBCLICK ON THE PICTURES TO MAGNIFY