Sanyo VTC 9350 Audio problem - UK Vintage Radio Repair and Restoration Discussion Forum

dj_fivos_sak · 24th Mar 2016, 9:57 pm

I'm working on my second 9350 now which is in fully working order. However, there's a strange problem with the audio. When the machine is in play mode, is sounds perfect but when it is in stop mode, I hear a lot of buzzing noise like something is not grounded. This happens with both the audio output and RF output, on the Tuner position or the External input position. When I try to record with it, it records a nice picture but the sound is very noisy! I hope somebody can help me with this. I have a lot of spare parts since I have two of these machines. Thanks.

Fivos

dj_fivos_sak · 25th Mar 2016, 1:31 pm

Problem solved guys. Bad solder joints on the audio/video I/O PCB

This thread can be closed.

Fivos

24th Mar 2016, 9:57 pm	#1
dj_fivos_sak Heptode Join Date: Mar 2015 Location: Lefkada, Greece Posts: 969	Sanyo VTC 9350 Audio problem I'm working on my second 9350 now which is in fully working order. However, there's a strange problem with the audio. When the machine is in play mode, is sounds perfect but when it is in stop mode, I hear a lot of buzzing noise like something is not grounded. This happens with both the audio output and RF output, on the Tuner position or the External input position. When I try to record with it, it records a nice picture but the sound is very noisy! I hope somebody can help me with this. I have a lot of spare parts since I have two of these machines. Thanks. Fivos Attached Thumbnails

25th Mar 2016, 1:31 pm	#2
dj_fivos_sak Heptode Join Date: Mar 2015 Location: Lefkada, Greece Posts: 969	Re: Sanyo VTC 9350 Audio problem Problem solved guys. Bad solder joints on the audio/video I/O PCB This thread can be closed. Fivos