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Probaby needs the output ic. F61 is an output/power error code. But check that the fans turn before trying to replace or taking it in to be fixed. If a fan is not turning you will get F61 too.
The F61 error indicates that the unit is in "protect" mode. This means that an error condition was detected in the amp section and the unit has shutdown. This is usually caused by a defective amp chip. Expect a parts cost in the range of $60-$90.
DIsconnect sound Amplifier ic (RSN).After removal of the ic if the unit works o.k offcourse without sound than replace ic.If still f61 than sound ic is o.k and check voltege regulators in power supply.You can check dc detect line if it gets activated.
F61 is mainly two resons 1st sound ic or power supply problem in power bord which send signal to system control to shut down the power in order not to damege more.
Output IC is defective.Not much to do except have the main unit serviced.Output IC is rather costly.Before taking it for service, disconnect all speakers and power on.In F61 comes up IC is definetly bad.If unit works reconnect 1 speaker at a time(with power off) and retest each time.Repair bad speaker .
Several components in the power supply maybe faulty, especially Tranisitor Q5110, Resistor R5114 and Diode D5102 on the power supply board. Check and replace these and also resolder the regulator IC's on the heatsink.
i need the schematics for selfrepair my device
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