SOURCE: No sound with HDMI cable and Xbox 360
FROM THE TOSHIBA MENU, (FIRST MAKE SURE YOU ARE SET TO
THE HDMI PORT THAT THE XBOX IS PLUGGED INTO) THEN SELECT
HDMI SETTINGS, UNPLUG HDMI CABLE FROM THE TOSHIBA TV (LCD
FLAT, MINE IS A 42") WAIT FOR THE SETTINGS TO HIGHLIGHT OR NOT
BE GRAYED OUT, THEN TURN OFF THE THREE SETTINGS, FOR COLOR
AND LIP-SYNC., SCROLL DOWN AND PRESS THE RESET BUTTON,
WAIT FOR MESSAGE TO APPEAR. TURN OFF THE TV AND PLUG IN THE XBOX.
TURN EVERY THING BACK ON. SEE IF IT WORKS.
NOT ALL CABLES ARE THE SAME AND NOT ALL TVS ARE THE SAME.
READ THE TV OWNERS MANUAL CAREFULLY, (RTFM), I FOUND A NOTE ABOUT
THESE SETTING ON THE SPECIFICATIONS PAGE.
SOURCE: My toshiba problem.
You may have bad T-CON board, try cooling it with small fan blowing on the vents of the TV.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
SOURCE: I have a Toshiba 40RV525U LCD TV. Wondering how to
my tv wont switch from 1080p to 720p while changing chanels. in order to watch 720p chanels I must turn off the tv and turn it back on, then the 720p chanel will come in. it will change back to 1080p if the chanel is changed to a 1080p chanel but not back to a 720p chanels.
SOURCE: horizontal line running through the
You haven't vertical deflection.
The ff caused the problem.
1. Dry joints on the vetical section.
2. Blew Vertical ouput IC
3. Open yoke vetical winding.
4. No vertical output from jungle IC.
5. Open supply for vetical ic due to open fusible resistor.
I've suspect that you have #1 and #2 fault. This is not Diy so I've advice you to send to repair shop or look for a qualified tech to isolate the problem.
Thanks for using fixya.
SOURCE: Which part causes Faint Horizontal bars on the screen?
CCFL lamps.
For more details type in this site name "Electro-help" either to Google or Yahoo search box [not in the address bar of your browser], and click search or press Enter. It is an electronic equipments service help site. Note the position of hyphen in between words in site name. The site will appear as it is in web; subtitled as Service help to electronic home entertainment equipments. Pull up older posts. You can locate this site name, either at the bottom part of first search page, or at the top of second page. Detailed descriptions are there to help you.
Sometimes, clicking on advertisements by the side and bottom of each post might help you to get details about the availability of spare parts; price and more.
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