ONKYO technical tip htr330 ti ta ti ta 115 free download

File name technical_tip_htr330_ti_ta_ti_ta_115.pdf

CONFIDENTIAL Technical Tip 18 Park Way, Upper Saddle River, NJ 07458 Date: May 25, 2006 _____________________________________________________________ Model: HT-R330 Subject: Relay constantly clicks, won't power ON Only sound TiTa TiTa Symptom: The relays click but the set will not power ON. Tip Ta Tod only Solution: Check Fuse resistor R9532 0.22 ohm 1/2 W for an open condition Lost +12 V to Reg IC Q5640 Unit will not turn on. Check from pin 11 S3GND to pin 14 and 13 About 10V AC Same as SEC2-1 and SEC2-2 on JL9501A or JL9501B also P9502A and P9502 AC input to D9005 on U05 NAAF-8523 Board. When you lost any AC SEC2-1 or SEC2-2 lost +12V to Reg IC Q5640. Unit will have Tip Ta Tod relay sound . Power will not turn on. ______________________________________________________________________________________ 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.