Hi all, new to this forum. Spent most time on Marantz but have recently acquired couple very clean 1968 Sansui receivers. An 800 & 3000A.
This question concerns the 800. I was getting distortion in left channel and was lighting the speaker fuse light as volume approached 11:00 position. Found the L channel Speaker fuse is blown.
While I was looking at the Schematics the F-1037 board shows TR602/TR604 as 2SC281’s. But on my board they are 2SC458’s same as TR601/TR603. Has anyone seen this and is this a SM error or unlogged update?
I was planning to replace all the 458’s due to their reputation for noise with KSC1845FTA’s.
I’ve seen 2SC1815YTA listed as Replacements for the 2SC281?
What is best approach here? All 1845’s or combination 1845 for TR601/TR603 and 1815’s for TR602/TR604?
Thanks;
JD
This question concerns the 800. I was getting distortion in left channel and was lighting the speaker fuse light as volume approached 11:00 position. Found the L channel Speaker fuse is blown.
While I was looking at the Schematics the F-1037 board shows TR602/TR604 as 2SC281’s. But on my board they are 2SC458’s same as TR601/TR603. Has anyone seen this and is this a SM error or unlogged update?
I was planning to replace all the 458’s due to their reputation for noise with KSC1845FTA’s.
I’ve seen 2SC1815YTA listed as Replacements for the 2SC281?
What is best approach here? All 1845’s or combination 1845 for TR601/TR603 and 1815’s for TR602/TR604?
Thanks;
JD