[TechAssist] Re: Sony KV27S35 (AA-2 chassis) no raster but has audio
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 23 Jan 2003 15:14:29 -0500
It continuously blinks because I have no H/V or horizontal drive, therefore
I never even get close to getting vertical. I believe this 9 volt line being
only about 7.85 volts is key here.
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
----- Original Message -----
From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, January 23, 2003 2:56 PM
Subject: [TechAssist] Re: Sony KV27S35 (AA-2 chassis) no raster but has
audio
>
> I have had bad connections on the Vetrical IC blank the picture on some of
> these. Also does the standby lamp on the front blink in any pattern?
>
> Peter Oliver
> Tucson Radio TV
>
>
>
>
>
>
> From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
> Reply-To: techassist@xxxxxxxxxxxxx
> To: "Techassist" <techassist@xxxxxxxxxxxxx>
> Subject: [TechAssist] Sony KV27S35 (AA-2 chassis) no raster but has audio
> Date: Thu, 23 Jan 2003 14:43:24 -0500
>
>
> I have a Sony KV27S35 (AA-2 chassis)with no raster but has audio. I am not
> getting high voltage and I have no horizontal drive from the jungle IC. As
> it turns out, I only have about 7.85 volts (loaded) on my 9 volt supply
from
> the power supply. I have replaced the 9 volt regulator and it's capacitor
> C647 as well as the jungle IC. All parts were replaced with Sony originals
> but I still have the exact same conditions. Sony technical assistance
could
> not help beyond recommending replacing the 9 volt regulator (I did not
> realize I had one in stock when I was troubleshooting it with them). I
found
> one and installed it but I am still at the starting line. No wonder my
> daughter asks me if Moses parted my hair!!!!! Any takers?
>
> Bob Waterman, CET® #RI-28
> Master Technician License #9109
> Service Manager
> Gemini Computer, TV, & Security Alarms
> (508)695-7302
> (508)695-7769 FAX
> geminitv@xxxxxxxxxxxxxxxx
> geminitv@xxxxxxx
>
>
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