Re: Source for IC 0Z9938GN - Toshiba 22CV100U
The part arrived yesterday and has been installed. The tv is now fully functional. Sorry there are no pictures. Thanks for your help.
Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
Re: Source for IC 0Z9938GN - Toshiba 22CV100U
Thanks! Once I have it installed I'll update the thread as to whether or not it is working correctly. Not sure what happened to the board to cause soo much damage. Again, thank you.
Leave a comment:
-
Source for IC 0Z9938GN - Toshiba 22CV100U
Hi forum. I'm Looking for the IC that drives the ccfl flyback circuit on this tv. It is marked "0Z9938GN" and is a 16 pin smd.
The unit was dead when I got it. No activity on the primary side as in the reservoir capacitor had a good charge but the pwm chip was not running and the npn fet was leaking. Purchased the pwm chip from digikey (SG6742MRSYCT-ND), a replacement fet (TK8A65D(STA4QM)-ND), and a replacement diode for D101 (shorted) which restored most of the smps. Standby voltage and main board are working great and there is an image on the screen but no backlight....
No activity results to display
Show More
Leave a comment: