Philips 27PT543S 27" TV "adjust voltage" Questions

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...divider (built in the flybakc trafo) has drifted . Or, someone turned up the voltage, using the adjustment potmeter located on the flyback trafo. In general there are two adjusters. The top one ...

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Question about Philips Televison & Video

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adjust the screen voltage and screen high voltage output. However, without a manual I'm reluctant to start. Can anyone advise how I can get hold of a manual, or exactly where these adjustment controls

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Question about RCA Televison & Video

1 Answer

...adjust this voltage by built in pot meter along with the line output transformer, inside the main circuit broad.  But do this work you must nave knowledge in electronics, and work ...

Question about Sony Televison & Video

1 Answer

...adjust the color controls once again to obtain the red green and blue bars on the TV screen. This should help if the CRT (picture tube) electron guns are still good and if the flyback transformer ...

Question about Zenith Televison & Video

1 Answer

...voltage may go high due to a defect in screen control adjust preset, integrated to line output transformer [LOT]. You just open your tv and locate the screen adjust control. It can be seen on the ...

Question about Beko Televison & Video

1 Answer

...adjust the screen voltage a little up. It sounds that either screen voltage has been gone low, or the sub brightness setting have some fault in circuit. See the screen control adjustment potmeter. It ...

Question about Emerson Televison & Video

1 Answer

...voltage adjustment is critical for the clarity of the picture. If it is low, no proper colour will be dispayed. If it is high, it is harmful to both picture tube and your eyes. Never try to adjust it ...

...voltage on crt base possible market screen or A1 shoud be beteen 350/500 volts when making adjustment remember to take into account current taken by meter If voaltage will not adjust flyback ...

...adjust it to proper voltage, you have to enter its service mode option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. ...

Question about Toshiba Televison & Video

1 Answer

...in most cases---CAREFUL AS HIGH VOLTAGE THERE AND ADJUST MUST BE DONE WITH SET ON.a few models may have the screen control on the board at the rear of the neck of the picture tube but that is

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