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Audio intermittent and popping
A loud pop in the speakers is one of two things. 1. DC voltage from the amp instead of the normal AC.(If this is the case the amp is slowly burning the voice coils of the speakers.) 2. a large spike to the input of the amp. (This would be less common, but possible.) The problem is probably in the amp itself. The speakers will get spoilt if not taken care.
on May 31, 2009
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theres a service bulliten out on this problem called"TVP0424" It explains about wide screen format problems and adjusting vert bow and hH trap adjustment. Good Luck
on Apr 25, 2006
Sony tv xbr-65x930d has no picture at all
Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site either in Web View, on a mobile; or by a desktop PC. Pull up older posts.
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Sony Televison &...
3 days ago
When i turn my sony trinitron off it wont come back on and the standby light blinks. How do i get the picture to come back on?
Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
Blinking codes details of many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.
View the site by desktop or webview on mobile devices to see the "search box". Type in the brand name of your set in search box; to get gathered the related posts.
Sony Televison &...
on May 27, 2020
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