This tv has will not turn on. I unplugged ribbon cable (c5n01) going to mainboard and still no backlights. I unplugged led connection (cn1401,cn1201,cn1101) and check with a backlight tester and each set came on. Im thinking PSU is bad.
PSU Power test with mainboard unplugged and led plugged up.
check from ground to each point on cn501 connection:
1. 0
2. 0
3. 0
4. 0
5. 0
6. 0
7. 0
8. 0
9. 0
10. 0
11. 0
12. 0
13. 0
14. 0
15. 8v
16. 8v
17. 8v
18. 8v
19. 0
20. 13v
21. 13v
22. 13v
23. 13v
Any help will be great. Thanks in advance.
Here is the boards in my tv.
https://www.shopjimmy.com/sanyo-fw55...w-970672831097
Here is close up of another PSU that will work for a DS2 series tv with back of board picture to.
https://www.shopjimmy.com/sanyo-a5gr...2-serial-only/
PSU Power test with mainboard unplugged and led plugged up.
check from ground to each point on cn501 connection:
1. 0
2. 0
3. 0
4. 0
5. 0
6. 0
7. 0
8. 0
9. 0
10. 0
11. 0
12. 0
13. 0
14. 0
15. 8v
16. 8v
17. 8v
18. 8v
19. 0
20. 13v
21. 13v
22. 13v
23. 13v
Any help will be great. Thanks in advance.
Here is the boards in my tv.
https://www.shopjimmy.com/sanyo-fw55...w-970672831097
Here is close up of another PSU that will work for a DS2 series tv with back of board picture to.
https://www.shopjimmy.com/sanyo-a5gr...2-serial-only/
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