[TechAssist] Re: JVC TV AV-27D302-6 skinny horizontal lines in picture
- From: "John H Smit" <jhsm@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 11 Nov 2004 09:18:28 -0700
Thank you for responding Al
And yes the lines about six of them, are at the very top.what you normally
will see with a vertical problem, skinny horizontal lines.
Thanks again
John
----- Original Message -----
From: "al m" <ampm@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 11, 2004 5:30 AM
Subject: [TechAssist] Re: JVC TV AV-27D302-6 skinny horizontal lines in
picture
> The lines are only at the top?
> Al Marquardt
> ampm@xxxxxxx
> Al Marquardt Electronic Repair
> 206 W Main
> Girardville Pa. 17935
> ----- Original Message -----
> From: "John H Smit" <jhsm@xxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, November 10, 2004 10:43 PM
> Subject: [TechAssist] JVC TV AV-27D302-6 skinny horizontal lines in
> picture
>
>
>> Hello to all
>> I first when I got this TV the vertical was shrunk about 4 inches.
>> And it had white skinny lines in the top of the picture.
>> I found C424 bad a 100uf-35V,after I replaced it the picture looked
>> really
>> good and filled in at the top.
>>
>> The lines are not visible in the picture,but when I change channel it
>> shows
>> the lines still in the black between changing.
>> So I can not let it go this way of course.
>> I checked C425.C427 and C 428,but they check good also the ESR on them is
>> good.
>> I would appreciate if someone would know which one I still mist,since I
>> do
>> not have a S/m yet.
>> I really do not think that IC421 the vertical IC would do this it is a
>> LA7840 chip.
>> Unless someone would know different.
>> Thank you in advance
>> John H Smit
>> Smit's TV Service
>> Box10
>> Gunnison Utah 84634
>> 800-355-4948 Fax&Phone
>> 435-528-7955 Fax&Phone
>> jhsm@xxxxxxxxxx
>>
>>
>>
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