Question about Mitsubishi WS-55807 TV

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Have a horizontal hour glass on screen

What should I do about the problem with my hour glass problem???

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Good Day, scorpio;

Sounds like your TV's convergence amp IC's are bad, if so after replacement (adjustment):

OPTION MENU "MENU 8270" SERVICE MENU "MENU 8257" CONVERGENCE MENU "MENU 8259, 4 FINE, 5 COARSE, 6 MISC."
Good Luck, big IRISH.

Posted on Aug 07, 2008

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Explain how the monitor buttons work


Monitor Icon Description of icon function moncont.gif Power - Turns the monitor on or off.
Brightness - Using this button or wheel the user can increase and decrease the brightness on the screen.
Contrast - Using this button or wheel can increase and decrease the amount of contrast on the screen.
Horizontal Size - Allows for the picture on the screen to be stretched to the horizontal edge of the monitor.
Vertical Size - Allows the picture on the screen to be stretched to the vertical edges of the monitor.
Horizontal Position - Allows the picture to move moved horizontally, once in the center the user can then use the Horizontal size to stretch it to have an equal amount of black border on each side.
Vertical Position - Like the Horizontal Position, using this button or wheel the user can move the picture up or down to center the picture more appropriately.
Full Screen - Sets monitor to full screen.
Degauss - This button will degauss the CRT, restoring possible color impurities. After this button has been pressed the degaussing circuit will be activated and then deactivated after a few seconds. Pressing and holding this button for a few seconds may cause your computer monitor to reset all data.
Corner and Trapezoid Correction - Using this button or wheel the user can either round the edges of the picture or move the picture inward like an hour glass or outwards.
Vertical Linearity - Sets the width of the vertical lines.
Moire - Removes or reduces the Moire effect, if any.
OSD Controls - If the monitor contains OSD controls, allows for the OSD menus to be adjusted.
Power Management - Allows the user to define the power management settings through the monitor itself and not the software.
Monitor Status - Displays the current monitor settings such as refresh rate and other settings.
Language - Sets the language on the monitor.

Aug 16, 2014 | Computers & Internet

1 Answer

My Dell E771a on 32mb ATI Rage 128 Ultra monitor shows my screen as hour glass. How can I make my monitor return to default settings to correct? Is this a driver update maybe?


That is a monitor problem, the s correction in the horizontal deflection circuit has failed. Take the monitor to a tv repair shop to have it fixed.

Jul 10, 2011 | Dell VID ATI RAGE128 ULTRA 32MB LOW...

1 Answer

Picture goes into an hour glass shape. red/orange color on one edge of the hour glass and green/blue color on the other edge.


You have a bad cap or two in the horizontal deflection [Pincushion problem] and you may have to look for a burned resistor. Use your vision to inspect burned areas on the board, this will most likely tell you where the problem may be. Area should be between the Vertical and Horizontal deflection. Look for the flyback transformer that is the board you are looking for! Hope this will you a good start. Thanks for asking!!

Oct 11, 2009 | Zenith IQB60M92W 60" Rear Projection...

1 Answer

Screen on JVC TV distorted


There is an Aspect button on the Remote for the TV. This button will fix this problem.

Aspect function strectches the picture horizontally or vertically to get rid of black bars in some movies. Sometimes this is good....sometimes bad

May 19, 2009 | JVC Televison & Video

1 Answer

Screen looks like hour glass.


press the auto button on the OSD"On Screen Display" .
if that doesn't fix the problem, then you have to select menu from the OSD and select geometry from the main menu and select horizontal of vertical adjust. or you can press auto.

Dec 11, 2008 | E-Machines eMachines Monitor E15T4

1 Answer

Sony 32


It more like the tuning capacitor(s) that is connected to the HOT that is defective or a cristalized/dry solder joint nearby the flyback transformer.

May 30, 2008 | Sony FD Trinitron WEGA KV-32XBR400 32" TV

1 Answer

Picture shaped like hour glass


You have a PIN CUSHION problem, is usually a bad capacitor or open resistor in the above cicuit. Check all the caps around the horizontal output transister for ESR leakage.

Jul 03, 2007 | Akai PT4298HD Rear Projection Television

1 Answer

The picture is convexed,or hour glass.


Sounds like problem in B+ voltage line to horizontal output transistor. Possible bad filter capacitor or leaky diode in power supply.

Dec 22, 2006 | RCA F32672SB 32" TV

1 Answer

Horizontal hour glass picture


The convergence Ics need replaced. In Hitachi, resistors and sometimes a coil needs replaced as well. The convergence/deflection PCB is available, but, the cost of that board is higher than having a servicer come to your home and repair the unit to component level. If you are not familar with this circuit, then call a servicer. Have them replace both ICs not just one. Make sure they are repairing to component level and not replacing the board. Hope this helps.

Dec 16, 2006 | Hitachi 43FWX20B 43" Rear Projection...

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