Comments on: Another Basic Repair Course Completed https://jestineyong.com/another-basic-repair-course-completed/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Thu, 08 Sep 2011 18:45:29 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: admin https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-27779 Thu, 08 Sep 2011 18:45:29 +0000 https://www.jestineyong.com/?p=3448#comment-27779 HI Haidar,

If everything check to be good then suspect one of the backlight have problem. By the way, I'm not a prof just a normal repairer.

Jestine

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]]> By: Haidar https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-27740 Thu, 08 Sep 2011 11:57:51 +0000 https://www.jestineyong.com/?p=3448#comment-27740 Hi,prof Justine
would you please help me,
my LCD monitor (Model:Sensy)shut down every amount 2 second,I have checked if there's a short circuit or bulged capacitors,nothing
in end a have changed all capacitors with new one not the same value.
Old capacitors (1000uf/16V and 470uf/25v)
New capacitors (1500uf/25V).
but unfortunately the problem persist
tell me please if there's other component can cause this shut down
best regards

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]]> By: admin https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-21582 Fri, 22 Jul 2011 23:17:12 +0000 https://www.jestineyong.com/?p=3448#comment-21582 HI Tufoon,

Ok, the moment you power on did you get any dc output voltages from the power supply? Or there are output voltages and then it shutdown? What is the color of the lcd tv power LED?

Jestine

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]]> By: tu foon https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-21569 Fri, 22 Jul 2011 22:35:04 +0000 https://www.jestineyong.com/?p=3448#comment-21569 good day jestine,
i'm working on a panasonic pf-61lcx65 lcd that would not turn on.firstly ,when switch off you,d have to unplug then to switch on.i changed some caps on the p.s. board and still wouldn,t power up.would appreciate any advice.

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]]> By: admin https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-9252 Sat, 02 Apr 2011 10:54:54 +0000 https://www.jestineyong.com/?p=3448#comment-9252 Hi Wim,

You've got a good repair forum-thanks for the link!

Jestine

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]]> By: Wim https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-9242 Fri, 01 Apr 2011 22:35:28 +0000 https://www.jestineyong.com/?p=3448#comment-9242 Hi guy's
I just find your site here and see that you all sometimes look for schematics or electronics info.

Follow our twitter page @techniforum or come to our website and join the community with other technicians.

We also have many trainingmanuals.

Best Regards Wim72

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]]> By: admin https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-9237 Fri, 01 Apr 2011 20:54:49 +0000 https://www.jestineyong.com/?p=3448#comment-9237 HI Torregosa,
Try check for dry joints in the power, high voltage and crt board side. Maker sure there is no bad e-caps in the power side.

Jestine

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]]> By: Torregosa Rene L. https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-9235 Fri, 01 Apr 2011 18:46:46 +0000 https://www.jestineyong.com/?p=3448#comment-9235 hello jestine, can you teach me what is the problem of 21 inc tv .tcl brand.the symptoms are when tv si a minute ago in operation ti is automaticaly shutoff and then a second back to turn on.

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]]> By: admin https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-9228 Fri, 01 Apr 2011 00:20:09 +0000 https://www.jestineyong.com/?p=3448#comment-9228 HI Ralph,

Sorry i have no info on that tester but you can visit this link below for another type of ccfl tester:

http://cgi.ebay.com/Backlight-Tester-CCFL-Lamp-Tester-Adapter-New-/290543366615

Jestine

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]]> By: Ralph E. Macleod https://jestineyong.com/another-basic-repair-course-completed/comment-page-1/#comment-9213 Wed, 30 Mar 2011 23:01:56 +0000 https://www.jestineyong.com/?p=3448#comment-9213 Hello again Jestine,
Can you tell me if the CCFL LAMP TESTER by SERVITEC you show on your Utube video is available for retail sale?
Without a CCFL tester It is difficult to diagnose if any tubes are defective.
Ralph

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