[TechAssist] Re: RCA 13" TX825 no sound after storm, fix, again
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 23 Jun 2004 09:32:23 -0400
Leaky, usually measures between 20-100 ohms between two of the legs.
There are about 5 transistors in that group, but this one seems to
always fail from a surge. I tried a universal 2n2222 but heard some
distortion, so poked around and found an oem same as orig number.
Phil Bader
Kevin wrote:
>Was this transistor open or shorted?
>
>Kevin Wilks
>Kevin's TV & Video Repair
>Penticton BC Canada
>kevintv@xxxxxxx
>
>
>-----Original Message-----
>From: techassist-bounce@xxxxxxxxxxxxx
>[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Phil Bader
>Sent: Tuesday, June 22, 2004 5:44 PM
>To: techassist@xxxxxxxxxxxxx
>Subject: [TechAssist] Re: RCA 13" TX825 no sound after storm, fix, again
>
>Got a second TV same model as above, also storm,dead. Four rectifiers
>bad, then it powered on without sound.
>You guessed it- same transistor, TS2, BC548. Must be a waekness in
>these.
>Phil Bader
>
>Phil Bader wrote:
>
>
>
>>Transistor next to tuner: TS02: part# BC548. restored sound.
>>Phil Bader
>>
>>
>>
>>
>>
>
>
>
--
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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