View Full Version : QN77S90DAFXZA Next Up


tonebells
11-01-2026, 02:46 PM
BN44-01264A

It has shorted QP802CS GP47S60YERD, blown fuse 12A 250v , suspect NT801S current limiter and CP887 and 8 #R3331K for good measure. Parts I have ordered.


IPW60R041P6 (https://www.mouser.com/en/ProductDetail/726-IPW60R041P6)

189854F00000G (https://www.mouser.com/en/ProductDetail/532-189854F00000G)

BN-LG13Y5R0MYB
(https://www.mouser.com/en/ProductDetail/652-BN-LG13Y5R0MYB)
CK45-B3FD331KYGNA (https://www.mouser.com/en/ProductDetail/810-CK45-B3FD331KYGN)

Tony



Repair Parts

tonebells
11-01-2026, 03:32 PM
I have seen IPW65R018CM8 (https://www.mouser.com/en/ProductDetail/Infineon-Technologies/IPW65R018CM8XKSA1?qs=bN4HulGPsrERMkPXVlFUZQ%3D%3D) used as well.


Tony

tonebells
11-06-2026, 06:03 PM
The subs in the first post seem to be working. It's burning in now.

Tony