Test and replace ATX power supply

ROCK N TECH: How to test and replace an ATX power supply in a desk top PC,VIDEO. Desk top pc, gets a new ANTEC smart blue ATX power supply, cheap easy fix. Voltage testing, diagnose, remove and replace atx power supply. Both 20 pin and 24 pin are the same , but for the addition of the other 4 pins.

ATX power supply REMOVE and Replace video by Rockntv1 = SHARE ROCKNTV1