[TechAssist] Re: 3rd try - Panasonic CT27G12V chassis AEDP280 [shuts down after about 5 minutes]
- From: Gary McCartney <number63@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 09 Oct 2002 12:09:00 -0400
LeRoy, I found these 2 tips for your model:
PANASONIC CT27G12V Dead after storm
- D825 is a TVSSR2KLV1, CRA801 is a EXNG471P365 Q551, IC803, R801,
R829 (180 ohm 1/4 W fusible), D824 (EU02V1), R826, D825
PANASONIC CT27G12V DEAD
REPLACE Q551 (BU06DF), D825 (TVSSR2KL), C820 63V10 105C
Gary McCartney
McCartney Electronics
7134 Fife Rd, RR 7
Guelph Ontario Canada N1H 6J4
Fax: (519)821-1530
email: number63 (at) inetsonic.com
LeRoy Westlund wrote:
>
> Hi again,
> I'm about ready to take a 3rd look at this TV.
> I need to know what the "exact" B+ voltage is supposed to be.
> I am thinking that 136 volts is about 6 volts too high. Tried everything I
> can think of to get it lowered.
>
> Patience and time, will win !
> LLW
> ***************
> Hi Members,
> This Panasonic TV shuts down after 5-10 minutes. Has a good picture. H.O.T
> runs cool, Vertical runs hot, but holds up OK.
> The B+ measures 136 volts. It seems too high. The voltages on the Reg. IC
> (STR58041) reads from hot ground:
> Pin # 1 = 97.2
> 2 =136.6
> 3 =? (can't read)
> 4 =138
> 5 =142
>
> Working without a manual (As usual). Uses Sams # 3891 (which I don't have).
> I have checked Q801, D825, D823, R829, and replaced C820 (10 @ 100).
> Soldered the hell out of everything in the Reg. ckts. Replaced the Relay. No
> help !
>
> Any help appreciated,
> LLW
>
> LeRoy Westlund
> Westlund TV & Electronics " It's such a pretty world
> 93 North Main today !....
> Centerfield, UT 84622-0087 Look at the Sunshine. "
> Ph./Fax 435-528-3822 :-)
> mailto:LLW@xxxxxxxxxx
>
> ------------------------------------------
> To REMOVE your email address, click here:
> http://www.tech-assist.org/unsubb.html
> To CHANGE your email address, click here:
> http://www.techassist.net/forms/change.html
> ------------------------------------------
> ***NEW*** Tips Added Instantly!!!***
> Submit Repair Tips here:
> http://www.tech-assist.org/secure/tip/
--
------------------------------------------
To REMOVE your email address, click here:
http://www.tech-assist.org/unsubb.html
To CHANGE your email address, click here:
http://www.techassist.net/forms/change.html
------------------------------------------
***NEW*** Tips Added Instantly!!!***
Submit Repair Tips here:
http://www.tech-assist.org/secure/tip/
Other related posts:
