Table of Contents
Advertisement
18 Park Way, Upper Saddle River, NJ 07458
_____________________________________________________________
Model:
TX-SR602/SR702
Subject:
Unit Displays "Auto Speaker Setup" and locks up.
Symptom:
The unit displays "Auto Speaker Setup and locks up. There is no sound and
you cannot exit the Menu Screen.
Solution:
No +7V to Front panel, +7 volt regulator Q303 found to be overheating and
+7V on pin 19 of the Selector IC Q302 was shorted. Replaced regulator IC Q303 and
Selector IC Q302 and normal operation was restored. Tip submitted by R. Jackson of
Goodman TV, Addison, TX.
Check all voltage on Amp. power board and DSP board. Repair low voltage you fix the problem.
Parts:
Ref#
Q302
Q303
______________________________________________________________________________________
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
can
Description
NJW1157B
78L07
CONFIDENTIALITY NOTICE:
Technical Tip
Date:
January 3, 2006
be
use
other
Part Number
22242193R3
222780073R2
Receive
Hide quick links:
Advertisement
Table of Contents
