Search: Posts Made By: yoan2008
Showing results 1 to 17 of 17
Search took 0.01 seconds.
Replies: 29
Views: 4,188
Posted By yoan2008

Ok, thank you PJmax, I do not have it but I...

Ok, thank you PJmax, I do not have it but I appreciate the suggestion
Replies: 29
Views: 4,188
Posted By yoan2008

Thank you PJmax, something more about...

Thank you PJmax, something more about manipulating the component and protection of this one so as not to damage it at the moment of the installation. Again thank you
Replies: 29
Views: 4,188
Posted By yoan2008

repair the RCA STAV-3970 a / v receiver

Hello everyone, a long time ago no greetings, but I bought the integrated circuit PAC010A, can give me some suggestion for its installation. Thank you
Replies: 13
Views: 790
Posted By yoan2008

It is right that everyone comments, the problem...

It is right that everyone comments, the problem of heating the components, it is a risk and possible source of harm, but in my case is that no load on the UPS and does not work. I tried another...
Replies: 13
Views: 790
Posted By yoan2008

I use a 100Ah battery, that need external charger...

I use a 100Ah battery, that need external charger with 8A at least.
Which battery and UPS you have?.
Replies: 13
Views: 790
Posted By yoan2008

Thanks to all, it seems to be difficult to get...

Thanks to all, it seems to be difficult to get the service manual. On the other hand, installing a larger capacity battery is good idea. I probe with a 12V 100Ah battery but it turns off and makes a...
Replies: 13
Views: 790
Posted By yoan2008

The UPS emits a continuous tone and the power LED flashes

My UPS (Back-UPS ES 350) emits a continuous tone and the power LED flashes, is not overload problem, it does connected to the AC power. Help me with the service manual. Thank you.
Replies: 29
Views: 4,188
Posted By yoan2008

Thank you all for responding; CircuitBreaker:...

Thank you all for responding;
CircuitBreaker: thanks to you I could find the pioneer equivalent service manual of my equipment.
PJmax: thank to you for being the first in respond my question, for...
Replies: 29
Views: 4,188
Posted By yoan2008

OK, I unsolder and remove the audio output IC...

OK, I unsolder and remove the audio output IC PAC010A. Then, the unit stay ON. The problem is this CI, it is two audio amplifier (Front Right and Front Left) and now i want operate the unit in 5.1...
Replies: 29
Views: 4,188
Posted By yoan2008

OK I do that, thanks. Moreover, the only...

OK I do that, thanks. Moreover, the only component that heats up a little is the 5.6V regulator 78M56A in the power supplay assy, but this DC voltage is present. I don't know.
Replies: 29
Views: 4,188
Posted By yoan2008

Thanks for responding, first the the relay of the...

Thanks for responding, first the the relay of the speakers never closes because the receiver when turn on enters in protection mode. As I said check the power output and had not DC voltage in the few...
Replies: 29
Views: 4,188
Posted By yoan2008

I checked with the multimeter the protection that...

I checked with the multimeter the protection that senses the micro, the fault is not overload, is for DC. I check DC voltages and are symmetrical. When I turn on the unit on each power output no DC...
Replies: 29
Views: 4,188
Posted By yoan2008

Thank you all for responding, the service manual...

Thank you all for responding, the service manual is the one I need. I appreciate any help in repairing of the unit. Thanks again.
Replies: 29
Views: 4,188
Posted By yoan2008

Are you sure that 5 flashes is an...

Are you sure that 5 flashes is an overload/protection condition, where did you find that. Thank you.
Replies: 29
Views: 4,188
Posted By yoan2008

The unit was unplugged for more of the one hour...

The unit was unplugged for more of the one hour and then connect it without speakers or audio in. The problem continues. Please help.
Replies: 29
Views: 4,188
Posted By yoan2008

Problem with RCA STAV-3970 a/v receiver

I need the service manual or help to repair the RCA stav-3970 audio video receiver, puts POWER OFF flashing 5 times after turning on and turns off. Sorry my English is not good. If someone can help...
Showing results 1 to 17 of 17


 
Forum Jump