03-25-2016, 06:11 PM
C54 is the only one that really needs replacing as it is a molded paper cap.
The "hot dogs" are tubular ceramics and are usually high grade (NPO) and very reliable. These are typically in RF circuits and better left as is.
The remaining ones in the photos are molded micas which should be fine. To the left of C78 is a molded ceramic cap which looks like a resistor (but with a different color code). These should also be left alone. Replacing these will upset the alignment.
The "hot dogs" are tubular ceramics and are usually high grade (NPO) and very reliable. These are typically in RF circuits and better left as is.
The remaining ones in the photos are molded micas which should be fine. To the left of C78 is a molded ceramic cap which looks like a resistor (but with a different color code). These should also be left alone. Replacing these will upset the alignment.