Author Topic: There is no sound in Grace GDI-IRC6000W  (Read 706 times)


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There is no sound in Grace GDI-IRC6000W
« on: 04:50:15 | 20 March, 2018 »
I have two radios Grace GDI-IRC6000W and one Grace GDI-IR2000. After a power adapter failure, one Grace GDI-IRC6000B radio does not turn on. I found a short circuit on the motherboard of the device. The reason for the closure is the failure of the sound chip AD8356A and VM8738. After replacing parts and the AC adapter, the device turned on. All preset stations are preserved, the clock is running, all menu functions work, but the device has stopped working with the infrared remote control and there is no sound (the radio station sees and the buffer loads). I tried to install the Stingray module from another radio and then the  sound works. I really want to fix this radio. Maybe after a power problem something happened with the firmware. I ask to help or assist advice or council. Thank you!
Sorry for the bad english.