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| Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Sony rear-projection TV with color problem
Hello people,
I have a Sony KP-46S15 tv with some strange problem. The picture is good, but it's black/white, doesn't matter if it's cable or video input. But, the weird thing is that the OSD is colored, all the menu items are normally colored. This color problem was flickering some time ago, and now it's permanently B/W... Any tips? Dante |
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#2
Posted to sci.electronics.repair
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Sony rear-projection TV with color problem
wrote in message oups.com... Hello people, I have a Sony KP-46S15 tv with some strange problem. The picture is good, but it's black/white, doesn't matter if it's cable or video input. But, the weird thing is that the OSD is colored, all the menu items are normally colored. This color problem was flickering some time ago, and now it's permanently B/W... Any tips? Dante Basic troubleshooting would be the tip. If you need tips at this point, you need a tch to evaluate the set. Leonard -------------------------------------------------------------------------------- I am using the free version of SPAMfighter for private users. It has removed 11876 spam emails to date. Paying users do not have this message in their emails. Try SPAMfighter for free now! |
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#3
Posted to sci.electronics.repair
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Sony rear-projection TV with color problem
Leonard Caillouet wrote:
wrote in message oups.com... Hello people, I have a Sony KP-46S15 tv with some strange problem. The picture is good, but it's black/white, doesn't matter if it's cable or video input. But, the weird thing is that the OSD is colored, all the menu items are normally colored. This color problem was flickering some time ago, and now it's permanently B/W... Any tips? Dante Basic troubleshooting would be the tip. If you need tips at this point, you need a tch to evaluate the set. Leonard -------------------------------------------------------------------------------- I am using the free version of SPAMfighter for private users. It has removed 11876 spam emails to date. Paying users do not have this message in their emails. Try SPAMfighter for free now! SYMPTOMS Unit had no color. Intermittently unit had streaks of red and blue across black and white picture. RESOLUTION Had good chroma siganal to the Y/C jungle. Found no 3.58 at pin 7 of jungle chip. Replaced X302 restored normal operation. |
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#4
Posted to sci.electronics.repair
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Sony rear-projection TV with color problem
David Naylor wrote: Leonard Caillouet wrote: wrote in message oups.com... Hello people, I have a Sony KP-46S15 tv with some strange problem. The picture is good, but it's black/white, doesn't matter if it's cable or video input. But, the weird thing is that the OSD is colored, all the menu items are normally colored. This color problem was flickering some time ago, and now it's permanently B/W... Any tips? Dante Basic troubleshooting would be the tip. If you need tips at this point, you need a tch to evaluate the set. Leonard -------------------------------------------------------------------------------- I am using the free version of SPAMfighter for private users. It has removed 11876 spam emails to date. Paying users do not have this message in their emails. Try SPAMfighter for free now! SYMPTOMS Unit had no color. Intermittently unit had streaks of red and blue across black and white picture. RESOLUTION Had good chroma siganal to the Y/C jungle. Found no 3.58 at pin 7 of jungle chip. Replaced X302 restored normal operation. |
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