Req:Akasa PSU service manual or schematic please

[Git]

I have to repair a 650W PC PSU. It has shorted an over-long component leg to the metal case and made a big bang. Unfortunately a couple of the chip resistors it has taken out have vapourized, so value unknown. Model is :

Akasa Model No: AK-P650FF BK
650 Watt Power Supply W/Active PFC

on a barcode sticker :
AK-P650FF BKUKV2
REV 04

Many thanks in advance.

Git

[StefDrums]

Hello, can you attach some pictures?
If the PSU made a "big bang" it is possible that you damaged also some capacitors and switching circuitry.