[TechAssist] Re: RCA TV model F36450 bad fly then no functions

Hi All
This set came in good hot but bad fly.. Replaced the fly and now it turns on
but no menu of volume up or down. I thought the EPROM was bad and replaced
the EPROM then no change. when the set cold I can change the volume up or
down then when runs about 10 minutes then no functions..
Any tips will be appreciated
Thanks in advance


-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Phil Bader
Sent: Friday, January 21, 2005 9:05 AM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: RCA TV model F36450 No pix or audio


I'm wondering if the eeprom was affected when the orig. parts failed.
Normally I would referr you to the schemo to see at what point the OSD
charactor generator injected the OSD into the video. The video loss
would be after that point.  I assume theres no small set up  switch on a
board that may have been repositioned.
Phil Bader

CGRIFF4000@xxxxxxx wrote:

>I have checked for all that. There is no OSD either and B+ seems all ok.
>Thank you,
>Chad
>Griffiths TV/VCR
>Schenectady, NY 12304
>
>In a message dated 1/20/2005 3:15:25 PM Eastern Standard Time,
>tjanphyl@xxxxxxxxxxxxxxx writes:
>
>
>
>>think simple:
>>Could it be in Video mode?
>>Could you have unplugged a small cable when repairing it?
>>Swapped two cables in each others plug?
>>Damaged a small SMD around the parts you replaced, or slid the board
>>across  a surface and scraped an SMD off?
>>Does OSD show?
>>Phil Bader
>>
>>CGRIFF4000@xxxxxxx wrote:
>>
>>
>>
>>>RCA 36" TV m# F36450 C# ATC113CA1. When this unit came to me, the SMPS
was
>>>chirping. I replaced the HOT &FTB and now the unit turns on fine and no
>>>chirping. But it does'nt have audio or video, it only turns on. Any
ideas?
>>>Thank you,
>>>Chad
>>>Griffiths TV/VCR
>>>Schenectady, NY 12303
>>>
>>>
>>>
>>>
>
>
>
>
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--

Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx



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