I am trying to identify the red color output transistor on my Zenith model sy2551s.
Sams' Photofact lists it as: Item # Q5103 Mfr. # 121-1291-01 NTE Part # NTE157
The stamp on the body of the transistor consists of three rows of id as follows: The top row is a logo that looks like an R The second row reads: C5147 The bottom row reads: D 650
R C5147 D 650
The bottom row of the green and blue transistors say D 651 instead, but I don't know if that's important.
Finally, where can I find a replacement? Do they have these at radio shack, or another walk-in electronics place? I don't know if i can order 1-2 transistors online (shipping may cost alot too).
Thanks for any help.