Question about Technics SC-DV290 System
Sound amplifier ic??******** this guy is talking out of his ***.
F61 relates to fan error. There are two fans, one of them is either spinning too slowly or not at all.
This fan can be purchased in any computer store. Just remove it and take it with you.
Posted on Jun 16, 2009
The sound amplifier ic is blown,plus few small transisitors
Posted on Feb 06, 2009
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Posted on Jan 02, 2017
SOURCE: code f61
you need to service your system,if you go to www.technics.co.uk and go to dealer locator to find a local service centre it might be costly to repair but find out before you go any further
Posted on Aug 14, 2007
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Jan 24, 2018 | Audio Players & Recorders
Jun 29, 2017 | Panasonic Audio Players & Recorders
an error code(protect error code in other brand) for panasonic home theater
system. This will trigger if the unit gone to overload to avoid further damaged to other parts. This
code is quite technical if your not handy with electronics. However I will say
to you the common caused of this error code.
1. Output IC - this is the most common caused of the error
code. Once shorts happened to this IC, it will trigger the error code. Exposure
to high volume and/or running in the long time will caused this IC to shorts
and produce an overload.
2. Shorted Speaker - if one of your speakers shorts, error code
will appear also. This may isolate by disconnecting the speaker to the set and
play the unit *****. If the symptom still there the fault came from the unit
3. Shorted Inputs - inputs connector is also prone to shorts due
to frequent bending and pulling. To isolate this from fault, disconnect all the
inputs connected to the unit like the aux input, antenna, mic, etc.
4. Faulty power supply - once gone to out-of-regulation condition, the error code will appear to protect
the most expensive parts from further damaged. Bad solder joints in this section is also to consider.
5. Faulty Fan and its circuitry - F61 will appear only after a minute of
operation not upon powering on the unit. Check the fan if working or not...
would advice you to send the unit to your local Panasonic service center and
leave the expert isolate the symptoms.
check if your unit is under warranty period, avail it because the manufacturer will fix it
I helped you.
Good luck and have a great day!
Jan 10, 2012 | Technics Audio Players & Recorders
May 12, 2011 | Audio Players & Recorders
Mar 16, 2011 | Panasonic Audio Players & Recorders
The abnormalities an output or power supply circuit of POWER AMP.
In normal operation, when DCDET2 goes to "L" (Low) (Not during POWER OFF condition), F61 appears on FL Display and PCONT goes to "L" (Low).
This is due to speaker output has DC voltage or fan is not working.
May 28, 2010 | Panasonic Audio Players & Recorders
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