#1  
02-18-2022, 08:58 PM
SirTom SirTom is offline
Free Member
 
Join Date: Feb 2022
Location: Rochester New York
Posts: 2
Thanked 0 Times in 0 Posts
This is the repair needed to fix ERROR 20 on a SONY EVO-9850. In order to accomplish this, you need to be an EXPERT in soldering and de-soldering. The lands on these boards are fragile and can be lifted and damaged very easily! See attached pictures included in this thread. Use Aluminum Electrolytic Capacitors Radial, Can - 2000 Hrs @ 105C. Capacitor Parts List:

CN-551 BOARD
C2 .22uf 50V
C3 .47uf 50V
C4 4.7uf 35V

SST-2 BOARD
C808 3.3uf 50V
C809 10uf 16V
C810 10uf 16V
C811 10uf 16V
C812 10uf 16V
C813 1uf 50V
C814 1uf 50V
C815 1uf 50V
C825 3.3uf 50V
C837 .22uf 50V
C838 47uf 16V


Attached Images
File Type: jpg EVO-9850 DRUM MOTOR DRIVE COLORED.jpg (49.7 KB, 7 downloads)
File Type: jpg CN-551 BOARD SIDE OF TRANSPORT.jpg (65.0 KB, 7 downloads)
File Type: jpg SST-2 BEFORE.jpg (65.8 KB, 7 downloads)
File Type: jpg SST-2 AFTER.jpg (97.0 KB, 8 downloads)

Last edited by SirTom; 02-18-2022 at 09:39 PM.
Reply With Quote
Someday, 12:01 PM
admin's Avatar
Ads / Sponsors
 
Join Date: ∞
Posts: 42
Thanks: ∞
Thanked 42 Times in 42 Posts
  #2  
03-02-2022, 05:48 PM
Nicko6113 Nicko6113 is offline
Free Member
 
Join Date: Mar 2022
Posts: 7
Thanked 0 Times in 0 Posts
i just did this to my evo-9850 except i replaced almost all of the caps on the sst-2 board but the head wont start or spin right with c810 c811 c812 installed if i remove them and give the head a bit of a spin it will catch and spin up and work fine.
Reply With Quote
  #3  
03-02-2022, 06:23 PM
SirTom SirTom is offline
Free Member
 
Join Date: Feb 2022
Location: Rochester New York
Posts: 2
Thanked 0 Times in 0 Posts
From my experience, that tells me you may have a damaged trace or plated thru hole in that area.
Reply With Quote
  #4  
03-02-2022, 07:33 PM
Nicko6113 Nicko6113 is offline
Free Member
 
Join Date: Mar 2022
Posts: 7
Thanked 0 Times in 0 Posts
well darn. i had a bad connection from c814 to pin 1 on the ic801. and ill be! it works!

Thanks alot you gave me direction!
Reply With Quote
Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
Kramer SP-11D E2 error code? deecay Video Hardware Repair 5 08-24-2020 07:02 AM
S-video or BNC output for Sony EVO-9850? Rhetro Capture, Record, Transfer 23 11-27-2019 02:31 PM
Sony EVO-9850 Errors 20 and 90 treasurehunt Video Hardware Repair 3 01-04-2019 07:31 PM
For sale: Sony EVO-9850 Hi8 video player [SOLD] twRage96 Marketplace 10 12-27-2018 12:50 PM
Sony EVO-9850 Error 90 Code- need Schematic or Advice shaynestacy Video Hardware Repair 1 07-06-2017 08:01 AM

Thread Tools



 
All times are GMT -5. The time now is 05:21 AM