[TechAssist] Re: Need Help !!!!!! (Intermittant Shut Down)
- From: Al L <alleathe@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 24 Feb 2005 09:24:28 -0500
Aloha!
Have you tried putting a peak hold meter on the shut down lines to trace
where the shutdown is coming from,and of course you have disabled shut down
to see if it works that way?Since you have to unplug the set after
shutdown,it is almost certain to run with the shut down line disabled. I
suspect regulator circuit,flyback or yoke,since we are talking heat and
humidity,right,ya lucky bugger,living in Hawaii!Only takes a spike to shut
down. And of course you have applied solder to the drive transformer,H
out,and fly? Good luck from freezing NJ,ya lucky bugger!
Al Leatherman
224 RT. 46
Mine Hill, NJ 07803
973-361-5796
WWW.ALS-TV.NET
----- Original Message -----
From: "Jimmys TV" <jimmystv1@xxxxxxxxx>
To: "techassist" <techassist@xxxxxxxxxxxxx>
Sent: Thursday, February 24, 2005 2:37 AM
Subject: [TechAssist] Need Help !!!!!! (Intermittant Shut Down)
> Hello You All,
>
> I am working on a Panasonic 32" TV , Model CT-32G12UV Chassis NO. NA6D ,
> Intermitantly Shuts down . I Changed IC801 , IC803, C823 (10uf/63v cap)
> 470k ohm ressistor and checked all ressistors and transistors regulator
> circuit. I Check the B+ voltage before it shuts down ,
> it dosnt go to low or high , all ways stays at 130-128volts. It can run
> for hours before it shutsdown. Need to unplug to restart and can run for
> another 2-5 hours. Did any of you ever had this problem?
> Thankyou,. Jimmy
>
>
> Jimmy's TV Sales and Service
> 1223 Kokohead Ave.
> Honolulu, Hawaii 96816
> 808-732-3172
>
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