Questions & Answers for: Philips vertical sync Computers & Internet

Sync problems I lost my HD stations a while back. It was as if the HD tuner went bad or HD cable box (comcast) went bad. Cable Co. came out and replaced the box and changed the connections to the Home

...Vertical hold. The tv was on when it started. I had left the room for about ten minutes and came back to the bad picture. It does this on all sources. It even does it on the menu screen. I've tried ...

...Vertical sync on Pins 53 and 55 synchronize the OSD and Closed Captions display signals, which are output on Pins 46, 47, and 48. Fast Blanking for the OSD is output on Pin 52 There are three I2C ...

...Loss of vertical sync. Could be a leaky sync IC. This is a computer chip problem. Either the chip is bad, or its power supply is too low. There is not much you can do to fix it yourself,

...sync; these are the signals that tell the set when to start painting a line of horizontal and a frame of vertical. Try to catch the thing doing this while holding the cable from your game system to ...

...dot" I have a trio of dots (blue,red, yellow) that are swaying in the middle of my screen. They are vertically aligned and move in sync so I assume they are supposed to be converged. The dots appear ...

vertical output IC, it may be defective or the blanking input to it may be corrupted. The problem may be as far back as the sync separator. Then again who knows, maybe wait for the schematics. CAUTION

...vertical alignment circuit works more than if you change channels all the time. This is just a guess, but have a look at convergence ICs. when you keep changing channels the power amp ICs (or ...

...vertical or horizontal sync. please suggest me....... Refer its connection diagram. The user manual might help you. If not, contact any service technician. http://electronicshelponline.blogspot.com/ ...