Sony EV-BS3000 or EV-S3000 video Hi8 service manual request
 

Do someone has a service manual for Sony EV-S3000 which also contains schematics for the RP-116 head amp board?
None of the manuals that I found online hasn't have that board. The pages are missing.
I have a Sony EV-BS3000. According to the service manual for Sony EV-S3000, both machines are quite similar.
The manual for Sony EV-BS3000 seems impossible to find.
The machine that I have, has the following problems:
- the electrolytic caps on power supply were leaking. The traces were heavily corroded. That problem I solved;
- the SMD caps on RP-116 head amp board and on TBC board were leaking. Some of them were already detached from the board. Some traces were corroded. I replaced all with electrolytic and I checked for short circuits.
If at the beginning, the machine had no image and sound at all, after replacing the capacitors, there is an image but totally unintelligible and the sound is intermittent (mostly without sound).
Thank you!