ViewSonic VX910 19" LCD Monitor "2sc4672 inverter" Questions

...and number q6 and q7 See ebay item 390074135923 http://cgi.ebay.com/2-Inverter-transistor-viewsonic-VX910-VX924-DK-QB-QO-QA_W0QQitemZ390074135923 Fran Genaric number are 2sc4672. DiGi Key has

...2SC4672... sure!. DKQ* is in my Jaeger SMD-Decoder book (10.000 SMD - Demiconductor - Codes) Common problem with inverter PCB. Caused by the damaged or loose 100nF (or some same value) Succes. For me ...

inverter driver transistors has failed. They are marked as DKQR (They are apparently Rohm 2SC4672 transistors). What could have caused the failure? Do you have a circuit diagram for this SMPS/inverter