[TechAssist] Re: FIXED Re: Re: Dead Hitachi Projo Ch#AP82 M#55FX48B
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 20 Jun 2005 09:15:25 -0400
I posted this fix exactly but was for a chassis AP83 (must be similar.
60UX58B)
see below:
"The set was dead. This set has a number of status indicator LED diodes
to direct you to the problem. The +120 volt LED diode was NOT lit.Also
the red "protect" LED was flashing.
Alyays do a quick check on the diodes right around the main voltage
regulator. If OK, move on to the H. deflection.
Turned out Pico fuse E994 was open. (a replacement blew)
The actual culprit was one of the scan caps, a small blue disc cap C707
("102" @ 2KV).
C707 is located by the HOT. Look for three large blue scan caps with
hot-melt glue all over. In front of these almost hidden is C707. Had a
crack in it.
*Replacing E994 and C707 fixed the set.*
Submitted by a local shop here in Winter haven."
Phil Bader
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
Tim Poole wrote:
>I want to thank everyone who replied to my post. The problem was C707 and
>E994. Thanks again, Blessings!
>
>Tim Poole tdp13158@xxxxxxxxxxx
>dba A-Mobile TV Shop & Precision TV Service
>Fredericktown, Ohio 43019
>
>419-756-3443
>740-694-8585
>fax 740-694-1032
>
>
>
>----- Original Message -----
>From: "Electric Medic" <info@xxxxxxxxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Friday, June 10, 2005 3:44 PM
>Subject: [TechAssist] Re: Dead Hitachi Projo Ch#AP82 M#55FX48B
>
>
>
>
>>Tim
>>
>>Don't forget the convergence amps. If that's the set with the little
>>rectangular amp board on the far right side with just a few plugs and the
>>standup metal can, I have seen the amps cause shutdown like that.
>>Sometimes
>>the set will pulse and sometimes the leds, all of them will blink once or
>>twice and then shutdown. I have a board now, I just plug in for test.
>>
>>Perry Bower
>>Electric Medic
>>"It's Cheaper to Keep Her"
>>http://www.electricmedic.com
>>3850 Washington Road Suite 4C
>>Martinez, Georgia 30907
>>Phone: 706-8MEDIC4 (863-3424)
>>Phone: 706-863-3474
>>Fax: 706-863-2316
>>mailto:info@xxxxxxxxxxxxxxxxx
>>
>>
>>-----Original Message-----
>>From: techassist-bounce@xxxxxxxxxxxxx
>>[mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Tim Poole
>>Sent: Wednesday, June 08, 2005 11:38 PM
>>To: techassist@xxxxxxxxxxxxx
>>Subject: [TechAssist] Dead Hitachi Projo Ch#AP82 M#55FX48B
>>
>>
>>I have replaced the regulator STRM6811 with no change. As soon as its
>>plugged in the leds light and then shut down. Anyone seen these or have
>>any
>>ideas? Thanks, Tim
>>Tim Poole tdp13158@xxxxxxxxxxx
>>dba A-Mobile TV Shop & Precision TV Service
>>Fredericktown, Ohio 43019
>>
>>419-756-3443
>>740-694-8585
>>fax 740-694-1032
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