Question about Symphonic ST420FF 20" TV

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My skyworth 32E63 doesnt the only show red or orange color in the switch botton ?

Inever use voltage regulator is this the problem thats why my tv always in orange color in the switch botton

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Ford Focus 2000. Blower not working at all. Switch burnt out and removed. Tested connections showing 12.5 volts on both terminals at blower motor. Should one be an earth?


The green with orange trace comes from fuse F64 30amp. battery junction box. The black with red trace goes to a splice , S24 . from there it changes color to black with blue trace which goes to the blower motor resistor and it also has from the splice a black with orange trace that goes to the blower switch . The switch provides the earth . On high speed the switch directs the current path to ground from the black with orange trace . All the other speeds come through the resistor to ground through the switch . At the connector for the blower switch the black wire is the ground or earth ,how ever you look at it. The switch being burnt indicates high resistance (loose connection ) maybe. Voltage drop test the electrical circuit .

Mastering Voltage Drop Testing with Pete Meier and Jerry Truglia

Jun 26, 2017 | Ford Cars & Trucks

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How to measure Voltage in Transforme for Fitness Treadmill


Transformer Test Procedure:1). Make sure that transformer wire connections (CON1) to the drive board are secured. Turn unit on.2). Put multimeter to the AC voltage setting. Insert meter probes into the transformer primary (red)wires as shown. Normal reading: 110V. This shows that there is power to the transformer.3). Test transformer output by probing on secondary (output) wires: black and black, white and white,orange and orange, yellow and yellow

Transformer Test Results :1). If there is no voltage across the primary (red) wires, inspect F1 fuse on the drive board and power to the drive board. 2). If there is voltage across primary wires but none across secondary wires, the transformer is bad.Replace it.

Transformer Wire Colors Normal Voltage Value:
Red and Red 110 VAC.
Black and Black 11-13 VAC
White and White 11-13 VAC
Orange and Orange 27-29 VAC
Yellow and Yellow 10-12 VAC
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on Oct 26, 2011 | Exercise & Fitness

Tip

How to measure Voltage in Transformer for Fitness Treadmill


Transformer Test Procedure 1). Make sure that transformer wire connections (CON1) to the drive board are secured. Turn unit on.2). Put multimeter to the AC voltage setting. Insert meter probes into the transformer primary (red)wires as shown. Normal reading: 110V. This shows that there is power to the transformer.3). Test transformer output by probing on secondary (output) wires: black and black, white and white,orange and orange, yellow and yellow.

Transformer Test Results:1). If there is no voltage across the primary (red) wires, inspect F1 fuse on the drive board and powerto the drive board.2). If there is voltage across primary wires but none across secondary wires, the transformer is bad.Replace it.


Transformer Wire Colors Normal Voltage
ValueRed and Red 110 VAC
Black and Black 11-13 VAC
White and White 11-13 VAC
Orange and Orange 27-29 VAC
Yellow and Yellow 10-12 VAC
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ERNESTO CUADRA

MANAGUA, NICARAGUA. C.A.

on Oct 26, 2011 | Exercise & Fitness

1 Answer

Tv turns off and on by itself. when turned off, it shows bands/lines of color. what could be the problem?


high voltage regulation problem. when high voltage gets too high protection circit kicks in and shuts off tv. since high voltage is too high, you will see a glow with horizontal retrace lines. if you see red, green, and blue lines your convergence ic's are overheating. suggest local service center

Nov 10, 2009 | Televison & Video

1 Answer

Wire diagram 70 monte carlo color code for voltage regulator wires


On regulator, top down:brown, orange, white, dark blue.
Top down again: field on alt...,"r" on alt,... to battery,... to resistor that goes to acc side of ign switch, and through dash light to run side of switch (Same wire splits on it's way there) different if transistor regulator or if regulator is in the alt.

Sep 06, 2009 | 1983 Chevrolet Monte Carlo

3 Answers

My Skyworth LCD TV 32" doesn't turn on.The light in the on/off switch doesnt turn green.Pls help.


G'Day!

Unfortunately, what you're describing is a repair issue. You won't be able to address the problem with troubleshooting. There is a part inside the TV that needs to be replaced. If you're under warranty, this will cost you nothing. If you're not under warranty the cost will likely be a minimum of $200 parts and labor. However, be warned that the cost could be considerably higher.


I hope I've provided you useful assistance and that this information allows you to make an informed decision as to how to proceed from here. Please be sure to vote on my response. I hope I've earned a good rating from you today.

Please post a comment if you need additional assistance so that I can help you further.

Jul 13, 2009 | Starlite Skyworth SLC1551AW 15 in. HD LCD...

1 Answer

Pin Name Color Description


Yes this is a good list of the voltages to be expected from a newer power supply on just the main header

Apr 01, 2009 | HP Compaq dc7100 PC Desktop

1 Answer

How do i get my tv to show the picture straight


THE IS A BOTTON FOR THE ALIGNMENT UNDER THE POWER BUTTON. CLICK ON IT AND SEE IF IT CLEARS. IF THAT DON'T WORK LOG ON TO THE WEBSITE BELOW AND READ ABOUT THE COLOR ADJUSTMENT FOR THE SCREEN VOLTAGES. IF THAT DOESN'T CALL A PREFERRED SONY REPAIR SHOP FOR ADVICE.

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

Oct 29, 2007 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Sony WEGA TV Red color wont display at all.


as other color are ok(blue&green)& no red colour.please check as follows. 1 check supply to red video transistor. 2 check for loose crt base. 3 check for loose connector 4 check components related to red video ckt.& cathode ckt. 5 check for red signal is coming to red video ckt. 6 check red cathoe voltage. 7 signal processor ic.

Sep 30, 2007 | Sony FD Trinitron WEGA KV-27FS100 27" TV

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