I have a faulty professional remote control. There appears to be no life in it when connected to its battery. I have a service manual but it goes into almost no detail beyond pin layouts of the dock connector and how to disassemble it to replace the touchscreen unit. I am hoping someone has access to a full service manual with schematics and/or a boardview file.
My initial diagnosis finds no issues. Power is getting from the connected Li-Ion battery to the PCB. I can charge the battery okay via the PCB, it starts at about 700mA when flat and is trickling when the battery is over 4V. Random probing around the board does not give me any surprises or short circuits, but then I don't know what to look for really.
Any help appreciated. I can post pictures of the PCB if that is likely to be any help.
My initial diagnosis finds no issues. Power is getting from the connected Li-Ion battery to the PCB. I can charge the battery okay via the PCB, it starts at about 700mA when flat and is trickling when the battery is over 4V. Random probing around the board does not give me any surprises or short circuits, but then I don't know what to look for really.
Any help appreciated. I can post pictures of the PCB if that is likely to be any help.
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