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OG Xbox Forums => Hardware Forums => General Hardware/Technical Chat => Topic started by: horst23 on February 04, 2020, 05:47:00 AM

Title: Xbox Power Supply Problems
Post by: horst23 on February 04, 2020, 05:47:00 AM

Hi,

my xbox (1.1) power supply produces a very high pitch sound, like whistleing. I think one of the capacitors might be dying. Is this a known problem, i can't see any broken capacitor. which one normally dying first?

Title: Xbox Power Supply Problems
Post by: horst23 on February 04, 2020, 06:35:00 AM

QUOTE(horst23 @ Oct 15 2007, 02:47 PM)

Hi,

my xbox (1.1) power supply produces a very high pitch sound, like whistleing. I think one of the capacitors might be dying. Is this a known problem, i can't see any broken capacitor. which one normally dying first?

sorry for double post. i think i found the defective capacitor, its c7 on the psu. does anyone know the model? it says f473j q / 630mef1 (or mefl). any idea which one that is?