Parts Identification.

I have sharp tv, model cx68h5, whose power supply board was blown up.The supply board number is DUNKT9121WE. I have failed to identify the following components (which were burnt beyond recognition) 1) diode D733 2) resistor R718 3) transistors Q702,Q701,Q707,Q703 and could someone tell me what FB603 component is and it's properties

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