Question about AcerView 78ie 17" CRT Monitor

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How to replace flyback acer 14' 11d

I can not find a correct flyback for acer 11D
how to replace with any flyback for 14" crt monitor?

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Flyback acer v551

Posted on Jan 19, 2008

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Hi there, there is a part number of the flyback at the body of it and you can repalce it by telling to the store the number of the flyback transformer. ty

Posted on Dec 24, 2007


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Posted on Jan 02, 2017

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1 Answer

What is "flyback" on tv monitor

the "flyback" is the VERY high voltage transformer that powers the CRT through a cable that plugs into the CRT inside the monitor case. Don't try unplugging, even with power off, as it has to be discharged to ground to remove risidual voltage, like a capasitor. This voltage is about 35,000 vdc.

Dec 01, 2013 | Samsung SyncMaster 793DF 17" CRT Monitor

1 Answer

Dell desktop crt screen dark though I have it on 100 brightness setting

check the ABL line starting at the flyback pin. Check if loss contact, resistors are open, defective diode then replace it. If it doesnt solve, try to replace ceramic capacitor at crt board

Apr 01, 2013 | Dell E773C 17" CRT Monitor

1 Answer

No power

Most problems in the crt monitor are caused by a bad flyback transformer. It is far cheaper to replace the monitor with a new one.

Aug 13, 2012 | LG Studioworks 700S 17" CRT Monitor

1 Answer

SyncMaster 793DF 17" CRT Monitor: monitor makes high pitch noise...

With a piece of wood or plastic hit the flyback with the monitor turned on. If you note some change in the noise. Replace the flyback.
Normally, it is the cause of the noise.

Warning: High Voltage!! Do at your own risk!!!!!!

Best regards,

May 16, 2010 | Samsung SyncMaster 793DF 17" CRT Monitor

1 Answer

My tv wont turn on the light on the power button blinks and the lamp turns on in the back but the screen dont light up

check if crt screen voltage correct (g2) try to adjust screen settings at flyback transformer and monitor if g2 response, some model if vertical ckt down monitor have black signal only can determine if screen adjustment knob in flyback transformer turn increase. vertical line appear.

Mar 26, 2010 | Samsung HLR5667W 56" Rear Projection HDTV

1 Answer

CRT Monitor width problem

replace flyback and yoke<br /><br />

Jan 15, 2010 | LG Studioworks 700S 17" CRT Monitor

1 Answer

Horizontal/Vertical Postion of Image on LCD Monitor

the controls for focus adjustment are on the flyback transformer, (that big black thing on the left hand side (usually) of the monitor with the thick red wire that goes to the CRT.) the flyback may have 1,2,3 or even 4 knobs on it. 3 of these would be labled SCREEN (bottom knob of flyback. handles brightness)
FOCUS 1 + FOCUS 2 (focus adjustments. these are what you need to play with) and the 4th knob (some old mitsubishi workstation monitors had these) i do not know, it wasnt labled and HV adjustment was on the deflection board

Apr 25, 2008 | Gateway FPD2275W LCD Monitor

1 Answer

Computer monitor

disconnect the flyback transformer B+ POINT. if the tick sound goes the problem may be in the flyback transformer. replace the transformer.

Apr 07, 2008 | SAMTRON 55V 15" CRT Monitor

2 Answers

No Image

Typical failure is High voltage supply. Can you hear a high pitch whine or the relay click on and off? You will need some test point reffence voltages for the board and confirm you do not have a damaged VGA cable. It is not easy to give step by step via forum. Google "monitor repair", there were a couple good general guides that are printable. If youe high voltage tranformer (flyback) is gone, do not go any further. Price of a monitor flyback is $65 to over $100 depending on model.

Apr 09, 2007 | Acer AC711B 17" CRT Monitor

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