Samsung UN46EH5000, no backlight, total 44 LEDs 15 LEDs work, all 44 LEDs are series all togter if one LED opened then tv has no backlight.
1. Shorted.... That LED was opened. Pic 1
2. With only15 LEDs, Basically the TV has been fixed by shorted the open one. Pic 2, 3
3. Add 30 LEDs, from Proscan 50" tv, for tv backlight brightness and stability. Pic 4
4. Connect wires series to LED driver cable. Now we have 45 LEDs are working.
5. Marked added LED's hole positions. Pic 5
6. With one LED under as an Indicator light. That was used to correct positions to drill 30 holes. Pic 6
7. Almost ready..... Pic 7
8. FIN. PIC 8
1. Shorted.... That LED was opened. Pic 1
2. With only15 LEDs, Basically the TV has been fixed by shorted the open one. Pic 2, 3
3. Add 30 LEDs, from Proscan 50" tv, for tv backlight brightness and stability. Pic 4
4. Connect wires series to LED driver cable. Now we have 45 LEDs are working.
5. Marked added LED's hole positions. Pic 5
6. With one LED under as an Indicator light. That was used to correct positions to drill 30 holes. Pic 6
7. Almost ready..... Pic 7
8. FIN. PIC 8
Attached Files