| File information: | |
| File name: | Bn44-00709a repair.txt |
| Size: | 0 kB |
| Extension: | |
| Mfg: | samsung |
| Model: | Ue40h6400awxxh 🔎 |
| Original: | Bn44-00709a power board 🔎 |
| Descr: | Led flashes twice black screen no backlight no audio. |
| Group: | Electronics > Consumer electronics > TV |
| Uploaded: | 30-12-2019 |
| User: | ksaroylis |
| Multipart: | No multipart |
| Information about the files in archive: | ||
| Decompress result: | OK | |
| Extracted files: | 1 | |
File name Bn44-00709a repair.txt no voltage on tcon board.A13V= 10V no matter stby or power ON. When disconnect 18pin power connector backlighting leds flash rapidly. solution: check primary side near optocuplers zd821 with mark Y4=15V smd zener diode if shorted replace it with new one. | ||

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