HT-SB400H (serv.man6). Intermittent Audio mute - Sharp Audio Technical Bulletin (repair manual)

ht-sb400h (serv.man6) technical bulletin
Model
HT-SB400H (serv.man6)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
12.13 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio / Home Theatre / Intermittent Audio mute
File
ht-sb400h-sm6.pdf
Date

Read Sharp HT-SB400H (serv.man6) Technical Bulletin online

AUD 2011 04 01 
 
Date of Issue:         
th
 April 2011 
         
Classification: 
White 
AUDIO TECHNICAL BULLETIN
 
Page 1 of 1 
 
 
Sharp Electronics (UK) Limited 
Reference – TSI 1130004
 
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 
HT-SB400E 
   
 
 
 
 
 
 
 
SYMPTOM  
Audio Mutes at random for less than a second.
 
 
CAUSE 
Timing errors in error monitoring of DSP IC. 
 
ACTION 
Check operating Software version following the steps below. 
 
 
 
If displayed version indicates that the version is less than- B4->  18->  H->  08 then 
replace the Main CPU IC603 
 
 
REF NO DESCRIPTION PART 
NUMBER PRICE 
CODE 
IC 603 
Main CPU 
RH-iXA265AW00 
AS 
 
 
 
  
1.  Turn ON the main Unit. 
2.  Press the following buttons on the remote in the sequence as below 
SPORT -> MUTE-> CINEMA
3. Display should now shows version number in sequence.  
 
 
Display

Download Sharp HT-SB400H (serv.man6) Technical Bulletin

Here you can read online and download Sharp HT-SB400H (serv.man6) Technical Bulletin in PDF. HT-SB400H (serv.man6) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp HT-SB400H (serv.man6) 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.