Question about Sony ICF-SW77 AM/FM/SW Radio

Sony ICF-SW77 no Audio

Hello, My icf-sw77 was working fine than somthing went wrong. All the control functins work except the signal strength display is somwhere in the middle. I can tune and do everything else but there is no audio. I am 99.9% sure that the audio amp is ok I tested it with a signal generator. I think a portion of RF/IF is bad that is becaus the signal strength display doesn't move. Any idea what is wrong? Does anybody have copy service manual. I called Sony, they don't service this product. Regards, Greg

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You can get the service manual online at www.mods.dk

Posted on Aug 12, 2009

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Sony ICF-SW77 no Audio

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Sony ICF-SW77 no Audio

1 Answer

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

I wont to buy the antenna of sony icf-sw77?

I have a ICF-SW1 which I believe is the predecessor to SW77. Can you help with this model?

How do you modify a Version 3 (Saudi) ICF-SW77 to receive SSB? We got this years ago in KSA and now live back in the states... is there a quick fix (jumper/ wire/etc.) or is it in the software?

Hello, I have sony ICFSW77 radio. Now Ihave a problem wtih volume. I could not adjust the volume which is always in the high level. Thaning you, Rajah.

Sony ICF ICF 77 Receiver has intermittent Low Frequency distortion burst when tune exactly to the center of an FM frequency, say 102.5 mHz. When radio is tuned .5 mHz. + or - of the main channel frequency...

Sony icf-sw77 - listening to FM if station feq is 102.0 it's distorted so have to tune to 102.05 - what's wrong here? It's the same for all FM stations AM seems fine...

My ICF-SW77 quit picking up on AM as well as FM. Then all of a sudden every thing works well for some time. Worked well all night, but this morning a tried to tune a new station and now again no pick up on...

Where can I get a user manual IN ENGLISH.

Have a sony world band receiver ICF SW77 and can't get adequate reception in France. Any suggestions? Eithne Doy

No Battery Power

Not finding what you are looking for?

ICF-SW77 AM/FM/SW Radio

I wont to buy the antenna of sony icf-sw77?

Open Questions:

Where can I get a battery cover and stand?

replacement telescoping antenna where can i get it?

sw77 am problem

The radio turns on and works well, but can't find any radio stations. On FM it is insensitive.

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