Question about Toshiba 52HMX84 52" Rear Projection HDTV-Ready Television
Upon turning on the TV it will buzz and the picture will not come on but you can hear the sound. I have gone through 3 bulbs in the last 3 yrs so I checked the bulb and it is still intact. Any suggestions as to a fix? I have put alot of monet into this TV and am getting fed up.
It's not a 1k Resistor but a 10k...it's the resistor R3 on the Circuit Board Part Number RPB-4434ZA (P/N: 23122468). If you don' replace the resistor you will keep burning your lamp. If you decide to replace the resistor by yourself...you should take the time to look at all the on the back of the board. This Board is made by the company Rubicon Corporation for Toshiba and it's a issue on the Toshiba DLP TV (62-52HMX84). If you don't wanna do the job yourself..bring your TV to a repair and give him the part number of the board and ask him to replace the board for you. If the price is higher than $350.00 go somewhere else...He try to fu....^&*%*%&%.
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Posted on Apr 11, 2008
I have replaced bulb and had the buzzing found the 10 k ohm restor and replaced the ristor still will not work did look at back of board it looks good do u have any more suggestions
Posted on Nov 17, 2008
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Posted on Jan 02, 2017
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