[TechAssist] Re: Hitachi 31 in. TV 31KX6B shuts off after about 30 min.
- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 29 May 2003 13:47:53 -0400
It could have a HV leak back through CRT to CRT socket.
Phillip R Hull STET
phil245@xxxxxxxxxxxxx
FAX 517--569-3075
----- Original Message -----
From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, May 29, 2003 1:43 PM
Subject: [TechAssist] Hitachi 31 in. TV 31KX6B shuts off after about 30 min.
> Customer said it shut off in 15 min.
> I researched the chassis and replaced the two caps in the SMPS area,
> C733 and C612 both 220mfd@ 6.3V.They are supposed to cause shut down
> issues. I also resoldered throughout the chassis of any suspicious
> solder. I then noticed a slight tic-tic-tic sound from the front area
> when powered on. I could see a slight static arc from the front speaker
> frame over to the front black metal grille.The grill was "floating"
> ungrounded and static built up being under the CRT frame.I connected a
> small wire from the grille inside the set over to chassis frame and
> seems to bleed off the static OK.
> Well, all for naught! After 30-45 minutes it just shut off. Push power,
> turns on again with good pix. Then shuts off again sooner. Tap chassis,
> doesn't seem a lose connection.
> Need input!!!
> Phil Bader
> --
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
****************************************************************************
*
> The Tech Address Book:
> http://www.tech-assist.org/secure/tip/contact.html
> Add a Repair Tip Here, or Change/Remove your Email Address:
> http://www.tech-assist.org/secure/tip/main.html
> Lost Password:
> http://www.tech-assist.org and select "Lost your Login Info?".
> Email Archives:
> //www.freelists.org/archives/techassist/
>
>
*****************************************************************************
The Tech Address Book:
http://www.tech-assist.org/secure/tip/contact.html
Add a Repair Tip Here, or Change/Remove your Email Address:
http://www.tech-assist.org/secure/tip/main.html
Lost Password:
http://www.tech-assist.org and select "Lost your Login Info?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
