HT-SL70 (serv.man5). Change speaker and micro part numbers - Sharp Audio Technical Bulletin (repair manual)

ht-sl70 (serv.man5) technical bulletin
Model
HT-SL70 (serv.man5)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
267.49 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio / Home Theatre / Change speaker and micro part numbers
File
ht-sl70-sm5.pdf
Date

Read Sharp HT-SL70 (serv.man5) Technical Bulletin online

AUD 2013 03 03 
 
Date of Issue:       27
th
 March 2012      
         
Classification: 
White 
AUDIO TECHNICAL BULLETIN
 
Page 1 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference 
– TSI-11Z0001
 
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   
 
MODELS 
HTSL70 
 
 
 
 
 
 
 
 
 
REASON
 
During production speaker magnetic material was changed and required different 
drive parameters and therefore different programmed Micro-processer IC501. 
 
 
ACTION 
Check the serial number of the unit under repair and ensure that the correct items if 
required are ordered.
 
 
See photo below and parts list for relevant part numbers. 
 
 
 
 
 
 
Photo 1: Various Main Micom IC Identification 
AUD 2013 03 03 
 
Date of Issue:       27
th
 March 2012      
         
Classification: 
White 
AUDIO TECHNICAL BULLETIN
 
Page 2 of 2 
 
 
Sharp Electronics (UK) Limited 
Reference 
– TSI-11Z0001
 
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   
Unit serial number < 109xxxxx 
 
REF NO  
 
DESCRIPTION  
 
PART NUMBER  
 
PRICE CODE 
IC 501  
 
Main CPU 
 
 
RH-IXA318AW00    
 
AR 
2  
 
 
Sound Bar Ass'y, Left 
GBOXSA260AWM1  
 
BX 
1  
 
 
Sound Bar Ass'y, Right  
GBOXSA261AWM1  
 
BY 
 
Unit serial number 
110000761 to 11000960 
 
REF NO  
 
DESCRIPTION  
 
PART NUMBER  
 
PRICE CODE 
IC 501  
 
Main CPU 
 
 
RH-IXA327AW00    
 
AR 
2  
 
 
Sound Bar Ass'y, Left 
GBOXSA260AWM3  
 
BV 
1  
 
 
Sound Bar Ass'y, Right  
GBOXSA261AWM3  
 
BV 
 
Unit serial number >
 11000961 
 
REF NO  
 
DESCRIPTION  
 
PART NUMBER  
 
PRICE CODE 
IC 501  
 
Main CPU 
 
 
RH-IXA328AW00    
 
AR 
2  
 
 
Sound Bar Ass'y, Left 
GBOXSA260AWM4  
 
BS 
1  
 
 
Sound Bar Ass'y, Right  
GBOXSA261AWM4  
 
BS 
 
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Here you can read online and download Sharp HT-SL70 (serv.man5) Technical Bulletin in PDF. HT-SL70 (serv.man5) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp HT-SL70 (serv.man5) Home Theatre. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.