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CONFIDENTIAL
Technical Tip
18 Park Way, Upper Saddle River, NJ 07458
Date: May 25, 2006
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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.
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