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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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Anyone familiar with the I2C service mode testing on this set? This set has
a couple component video/audio inputs working, no svideo working, cardreader, VGAin, and DVI working. I replaced IC3501 which is a AV switch but things stay the same. I find this I2C service mode that supposedly changes bits in chip register using the remote but I don't see them change. I must be misunderstanding how this is supposed to work.... If I2C were dead I shouldn't be able to change any inputs but I can. Barry |
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