[TechAssist] Re: Sony ik fix

  • From: becyn <becyn@xxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Tue, 01 Nov 2005 10:33:47 -0500

Personally, I prefer to adjust the emitter resistor of the driver 
transistor downwards to increase the the gain on the weaker color.
That way you can usually rebalace the colors for good B&W response as 
well. Most of those Sony tubes will go another 2 or three years before 
they're finished with this method.

Jim McVey
McVey Alltronix   
327 Broadway
Newburgh N.Y. 12550

"If it doesn't play...
CALL MCVEY !!!!!!"
Factory authorized
service for over 20
major brands.
845 561 8383
(Last of the Mohegans)

John Conti wrote:

>Jerry, Know when you say , If you end up with one color weaker that the 
>others change the value of the resistor of the weaker gun, are you talking 
>about the 18k bunch, or the res. on the crt board.
>
>Just want to get it right. Don.t want to mess up anything.
>
>Thanks
>John
>Conti,sTV
>
>
>  
>
>>From: Jerry Wilkinson <scotvrpr@xxxxxxxxx>
>>Reply-To: techassist@xxxxxxxxxxxxx
>>To: techassist@xxxxxxxxxxxxx
>>Subject: [TechAssist] Re: Sony ik fix
>>Date: Tue, 1 Nov 2005 06:50:22 -0800 (PST)
>>
>>yes, and if you end up with one color weaker than the
>>others change the value of the resister of the weaker
>>gun
>>Jerry Wilkinson
>>Scotty's TV Service
>>Livonia Mi 48152
>>
>>--- John Conti <contitv@xxxxxxxxxxx> wrote:
>>
>>    
>>
>>>Sorry, I'm sort of lost on this one. Is this when
>>>the CRT is week and blinks
>>>from black to picture.
>>>
>>>John
>>>Conti, TV
>>>Texas
>>>
>>>
>>>      
>>>
>>>>From: Jerry Wilkinson <scotvrpr@xxxxxxxxx>
>>>>Reply-To: techassist@xxxxxxxxxxxxx
>>>>To: techassist@xxxxxxxxxxxxx
>>>>Subject: [TechAssist] Re: Sony ik fix Date: Tue, 1
>>>>        
>>>>
>>>Nov 2005 06:38:56 -0800
>>>      
>>>
>>>>(PST)
>>>>
>>>>twist three  18k resisters together solder other
>>>>        
>>>>
>>>ends
>>>      
>>>
>>>>to red blue green cathodes
>>>>
>>>>Jerry Wilkinson
>>>>Scotty's TV Service
>>>>Livonia Mi 48152
>>>>
>>>>
>>>>--- Vmiraglia@xxxxxxx wrote:
>>>>
>>>>        
>>>>
>>>>>Dose anyone have a fix for sony ik blinking
>>>>>          
>>>>>
>>>Thanks
>>>      
>>>
>>>>>Vince of vinces  tv
>>>>>
>>>>>
>>>>>          
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>>>>SCOTTY'S TV SERVICE
>>>>LIVONIA MICHIGAN
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