Good, it turns out that I need to change this regulator SR-W6554A from the LG 21FU6RL tv source with CW81B chassis, and where I live I only get the STR-W6553A, the two marked on the TV datasheet come out but it says:
W6553A (MONKEY)
W6554A (STEREO)
originally comes with the one that says STEREO, my question is: can I use the W6553A (MONO)? is it equivalent? since at the moment that is what I can get. Or which other can be equivalent?
And my other question is in the datasheet I have this information:
MONKEY: IC810 (W6553A), R806 (RN ???)
STEREO: IC810 (W6554A), R806 (RN 39K)
if it is equivalent the W6553A would have to mount another resistance value?
Thank you very much in advance for your help. (attached datasheet image)