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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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Peabody spake thus:
I'd like to thank everyone for their help on this. I found a schematic for a generic Panasonic SMPS he http://www.repairfaq.org/sam/vcrps.pdf I've gone through pretty much everything, and found six bad parts on the primary side, but nothing bad (even the 18V zener) on the secondary side. Here's the bad stuff: Q1 2SC4418 Q2 2SD1458 C4 82UF 200V "CE" C5 4.7UF 200V "CE-US" Marcon R23 0.61 ohm, 1W metal film D3 small unknown diode But I'm kinda stuck on where to get this stuff. The only places that have both transistors are MCM and Globalsemi, and I found this rather distrubing review about MCM: [bad review snipped] So find another vendor. Just for laughs, I entered the transistor part #s into NTE's x-reference page, and found they have equivalents for both: 2SC4418-- NTE2337 2SD1458-- NTE16006 (Their site is http://nte01.nteinc.com/nte/NTExRefSemiProd.nsf/$$Search?OpenForm) So you can probably find all this stuff somewhere else, and hopefully for less than $25. -- Save the Planet Kill Yourself - motto of the Church of Euthanasia (http://www.churchofeuthanasia.org/) |
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