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ONKYO T-9 SM
Type: 
(PDF)
(PDF)Size
913.8 KB
913.8 KB
Page
13
13
Category
AUDIO
SERVICE MANUAL
AUDIO
SERVICE MANUAL
If you get stuck in repairing a defective appliance download this repair information for help. See below.
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Looking for similar onkyo manual?
Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar onkyo manual?
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- Also known:
ONKYO T-9 T9
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Relevant AUDIO forum topics:
Kaptam egy Onkyo TX-SR 605 tip. erősítőt, amely nem szólal meg. Minden funkciója működik. A bemeneteket lehet rajta kapcsolni, a reset-re sem változott. A kimeneti relék is kapcsolnak. Ha valaki tud adjon tippet a hiba behatárolásához. Előre is köszönöm.
Van egy Onkyo TX-NR646 házimozi. Bekapcsolás után ezt az üzenetet írja ki. NG:LCRSLSRBLBR. A reset nem segít. A végtranzisztorok mérve jók, feszültségek megvannak.
Van valakinek ötlete, hogyan tovább?
Előre is köszönöm.
Mindenkinek Boldog Újévet Kívánok!
Van valakinek ötlete, hogyan tovább?
Előre is köszönöm.
Mindenkinek Boldog Újévet Kívánok!
Hello.
here is a message to share my experience in solving a problem that appeared on the home-cinema amplifier ONKYO tx-DS494.
In order to sell this amplifier I had to check if all the outputs and all the functions works properly.
On the back of this amplifier you have to frontal output : A and B.
I connect a pair of speaker on A output : no problem. I can adjust volume.
when i connect the pair to the b output and turn the volume knob no sound came out of the speakers until I reach a level defined by I don't know what. :hmmm: My volume level goes from 0 to 80db ( if I remember well ). from 0 to 23 db no sound and when I reach 24 dn sound increase and stabilize.
With hearphone connected, i don' have this problem so I conculde that amplifing transistor could not be incriminated.
I checked on the service manual and saw that there are two or three component that could be the source of the problem : the main processor, some capacitors on the output PCB and relays.
I began testing capacitors: no pb. then I thought that if cannot be the main proc because it ( I think ) works in a binary mode: it works or it doesn't. so I decided to switch between themselves the two relay and :super: : it works. The relays was in fault and did not switches properly.
here is my experience in repairing an amplifier
Demand:Prosím Vás, máte na predaj tento vyhorený plne funkčný pohotovostný zdroj k onkyo TX-NR727 na Slovensku. Dakujem Minko.Poprosim a foto.Urgentne.
https://mail.google.com/mail/u/0/#inbox/DmwnWtDsVgFgtSxMCkwLfVxfzbmbCrWVcxxFsfCLSxZBprvlGtmLKJcDJdRvvPWSXFtRjlhJvpZb? projector=1&message. EMAIL: milan.gebrlin@gmail.com
https://mail.google.com/mail/u/0/#inbox/DmwnWtDsVgFgtSxMCkwLfVxfzbmbCrWVcxxFsfCLSxZBprvlGtmLKJcDJdRvvPWSXFtRjlhJvpZb? projector=1&message. EMAIL: milan.gebrlin@gmail.com
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