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| Help with SUPRA SFD-1224U https://vlab.su/viewtopic.php?f=249&t=37251 |
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| montarbo [ 10 окт 2015, 17:08 ] | |
| Заголовок сообщения: | Help with SUPRA SFD-1224U [РЕШЕНО] |
Help needed, This car MP3, radio equipped with USB and flash ports not working anymore. The CPU is a ATS2506, eprom is W25Q80. Initial testing revealed a burned 5v regulator that supplied pin 22 of the CPU. After changing the regulator getting the 5v but nothing on pin 36 vol+. There is no tension at spi, just 0.08v. the schematic and the original .bin included in the attached files, any help with further troubleshooting would be appreciated. |
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