REFERENCE Pc 12v rail shorted - cpu supply - refference for tshooting

[Berdugo]

UNIT: MBOARD: A47G V.1.0 - DEAD BOARD - REFFERENCE ONLY HOW TO CHECK MOBO

Problem: DEAD

History: Previously Repaired - PSU Replaced


Action TAKEN:

- Change PSU - FAILED

- CLean - FAILED

- CMOS check - GOOD

- Vreg 3v3 & 5v - Good

- 12V - SHORT TO GROUND - check mosfet good, check caps = good, check kiel - Shorted sa processor side (mas mababa ang resistance) REMOVE CPU - NO SHORT

W/ CPU INSTALLED

W/OUT CPU INSTALLED

CPU REPLACEMENT
MBOARD - GOOD

 

[Berdugo]

nahuli

done

 

[cyruscharlie]

nice boss clive....p redhorse kn...wahahahaha