[TechAssist] Re: Tosh. 65HX81 - All GREEN - Smeared Video 2nd Request
- From: Bil Green <tv.vcrrepair@xxxxxxxxxxx>
- To: techassist-bounce@xxxxxxxxxxxxx,"tvservice" <tvservice@xxxxxxxxxxxxx>
- Date: Wed, 19 May 2004 13:24:42 -0700
Thanks again Robert,
I was hoping someone would have had at least a similar experience with
the same brand. I wish it could be the green output transistor, but as
I said, the picture is fine with the menu - video is the only problem.
So pinched wires would be one of the few possibilities. I'll look for
that.
--
Best regards,
Bil Green
PC 1000
Mammoth Lakes, CA 93546
760-924-1000 mailto:tv.vcrrepair@xxxxxxxxxxx
Wednesday, May 19, 2004, 12:36:16 PM, you wrote:
t> Yes Bil,
t> it was Toshiba
t> I found it by wiggling wires around
t> I have also seen the video output amplifier transistors on the crt boards
t> intermittently cause loss or oversaturation of the crt it was driving,
t> usually the blue driver
t> Robert
t> tvservice@xxxxxxxxxxxxx
t> H & H Electronics Inc
t> ----- Original Message -----
t> From: "Bil Green" <tv.vcrrepair@xxxxxxxxxxx>
t> To: <techassist-bounce@xxxxxxxxxxxxx>; "tvservice" <tvservice@xxxxxxxxxxxxx>
t> Cc: <techassist@xxxxxxxxxxxxx>
t> Sent: Wednesday, May 19, 2004 12:22 PM
t> Subject: [TechAssist] Re: Tosh. 65HX81 - All GREEN - Smeared Video 2nd
t> Request
>> Thanks Robert,
>>
>> Have you seen this on Toshiba PTVs? I'm trying to figure the odds
>> (since it hardly ever acts up). May be difficult to see a slight
>> puncture in the wire.
>>
>>
>> --
>> Best regards,
>>
>> Bil Green
>> PC 1000
>> Mammoth Lakes, CA 93546
>> 760-924-1000 mailto:tv.vcrrepair@xxxxxxxxxxx
>>
>> Tuesday, May 18, 2004, 4:14:02 PM, you wrote:
>>
>> t> Bil
>> t> look for pinched wires on crt boards
>> t> have had similar problem where wire ties were pulled tight and pinched
t> wires
>> t> hth
>> t> Robert
>> t> tvservice@xxxxxxxxxxxxx
>> t> H & H Electronics Inc
>>
>> t> ----- Original Message -----
>> t> From: "Bil Green" <tv.vcrrepair@xxxxxxxxxxx>
>> t> To: ".TECHASSIST @ freelists . org" <techassist@xxxxxxxxxxxxx>
>> t> Sent: Tuesday, May 18, 2004 5:27 PM
>> t> Subject: [TechAssist] Tosh. 65HX81 - All GREEN - Smeared Video 2nd
t> Request
>>
>>
>> >> Toshiba 65HX81
>> >> 2002 PTV
>> >> Chassis TAC0161
>> >>
>> >> I would really appreciate any help with this. Even if you have
>> >> seen this symptom on a direct view set, the same parts may be
>> >> involved.
>> >>
>> >> NOT CRT problem (menu is fine - red text, etc)
>> >>
>> >> All green & smeared video with either video or RGB input
>> >>
>> >> There is a washed out picture and good sound (no other colors)
>> >>
>> >> Set is rarely acts up (difficult to troubleshoot)
>> >>
>> >> Vibrating the boards does not help locate problem
>> >>
>> >>
>> >> --
>> >> Best regards,
>> >>
>> >> Bil Green
>> >> PC 1000
>> >> Mammoth Lakes, CA 93546
>> >> 760-924-1000 mailto:tv.vcrrepair@xxxxxxxxxxx
>> >>
>> >>
>>
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