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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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Repair of the power board from an HP DeskJet, damaged by leakage from capacitors.
On Thu, 2 Aug 2012 11:05:16 -0700 (PDT), Peter Easthope
wrote: One other detail I'm curious about. The manual mentions "Power-supply PCA", "Head-driver PCA" and "Firmware on the logic PCA". PCA is printed circuit assembly? Something more arcane? Nothing more arcane. That's just HP-speak. Technically "PCB" is just a board. When populated it is an assembly, so HP are just being pedantic to the point of being anal. |
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