Onkyo-C707-cd-tt维修电路原理图.pdf

_ CONFIDENTIALITY NOTICE: This document and the information it contains is intended for the exclusive use of Authorized ONKYO Service Centers and their employees. This document may contain information that is privileged, confidential and exempt from disclosure under applicable law and terms of the ONKYO Service Agreement. Any dissemination, distribution or copying of this document and the information it contains is strictly prohibited. CONFIDENTIAL Technical Tip 18 Park Way, Upper Saddle River, NJ 07458 Date: July 25, 2005 _ Model: C-707CHX, DXC-380/390, CDC-3.4 Subject: Defective lot of CD laser pickups Symptom: The CD laser pickups marked with the lot number “X3” (see attached picture for details) have been reported by the manufacturer to be defective. Solution: Replace the CD mechanism with a new part. The CD mechanism should be replaced regardless of the customer complaint. Acceptable lot numbers are as follows: “93”, “Y3”, “Z3”. Verify the lot number of the new pickup before installing the replacement CD Mechanism. Parts: Ref# Description Part Number CD Mech. CD Mechanism Assy. 24800017Y RadioFans.CN 收音机爱 好者资料库 Lot number location on laser pickup. _ CONFIDENTIALITY NOTICE: This document and the information it contains is intended for the exclusive use of Authorized ONKYO Service Centers and their employees. This document may contain information that is privileged, confidential and exempt from disclosure under applicable law and terms of the ONKYO Service Agreement. Any dissemination, distribution or copying of this document and the information it contains is strictly prohibited. RadioFans.CN 收音机爱 好者资料库