HT-SL70 (serv.man7). HDMI switching problem and background noise - Sharp Audio Technical Bulletin (repair manual). Page 4

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AUD 2012 02 01 
 
Date of Issue:         8
th 
February 2012 
         
Classification: 
White 
AUDIO TECHNICAL BULLETIN
 
Page 4 of 6 
 
 
Sharp Electronics (UK) Limited 
Reference – RG20120119
 
Revision  - 1 
 
White – Carry out as required 
Yellow – Carry out as required and whenever the unit comes in for service 
 Red – Carry out on all units   
 
4.  Yellow light should iluminate to show unit in programming mode 
 
 
 
5.  When operation is completed Blue light will iluminate. 
 
 
 
6.  When completed un-plug the mains supply Leave programming jig in place . 
 
 
 
 
 
 
 
 
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