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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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Zenith 9-1270 Keeps Blowing FX3403 After Installing Kit
It's probably a new defective generic flyback. I couldn't locate an HR
Diemen sub for this chassis. Parts replaced: FX3403, C3406, C3402, QX3201, QX3208. QX3401 & flyback. Any suggestions are greatly appreciated. I'll order a rebuilt chassis only if I have to because these can also be risky. Mark |
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#2
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Check, & replace electrolytic capacitors in the PWM power
supply, & horizontal drive. Rono. |
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