Hytera PT580 - MMI Board Disassembly

Service Manual
37
Description:
[1] Check whether the connector is properly fastened, connected and soldered.
[2] Check whether the FPC is shorted or the wire is broken.
[3] Check whether the 70-pin connector is properly connected and soldered.
[4] Check whether the FPC connector is properly fastened.
[5] Check whether the 70-pin connector is properly connected and soldered.