NAD-T163-pre-tb1维修电路原理图.pdf

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1、Page 1 of 2 Technical Bulletin T163 Product: A/V Receivers Hardware Technical Bulletin: T163-H2004-01 Date: June 15, 2004 Subject: Flat Ribbon Cables Note: Previous T.B.s required: ? ? YES ? ? NO DESCRIPTION: The unit may be experiencing intermittent audio or display. The unit may not always power u

2、p. REASON: The flat ribbon cables, primarily the ones running from the front panel but may include all flat ribbon cables. They may have intermittent contact due to oxidization. SOLUTION: Clean all ribbon connectors using an eraser or preferably a non alcohol based cleaner which will leave no residu

3、e. See figures 1, 2 and 3. Figure 1 Locate and remove the ribbon cables, front panel cables shown. RadioFans.CN 收音机爱 好者资料库 Page 2 of 2 Technical Bulletin T163 Product: A/V Receivers Hardware Technical Bulletin: T163-H2004-01 Figure 2 Figure 3 Contact: NAD Electronics International 633 Granite Court Pickering, ON Canada L1K 3K1 Voice: 905-831-0799 FAX 905-837-6357 Clean the ends of the ribbon cables with eraser or non alcohol based cleaners. Ribbon cables are easily unplugged from these connectors. RadioFans.CN 收音机爱 好者资料库