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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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VCR Sony SLV-778HF PS problem
Hi all,
I have a dead SLV-778HF vcr. The switching transistor tests ok and all the diodes check good. I found Q102 checks open. It is the driver for the switching transistor. It is labeled C4040, it has a one last symbol looks like a 0 with a horizontal line through it. I have searched C4040 and 2sc4040 datasheet and didn't get one hit! I'm pretty sure it is a transistor, the pcb is labeled B C E. Any Ideas? Mike |
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