CD-BA2010 (serv.man19). Failure of output IC902 — Sharp Audio Technical Bulletin (repair manual)

Model
CD-BA2010 (serv.man19)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
11.66 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio / System / Failure of output IC902
File
cd-ba2010-sm19.pdf
Date

View Sharp CD-BA2010 (serv.man19) Technical Bulletin online

AUD2001 03 01
Month of Issue:  
March 2001
        
Classification: 
White
AUDIO TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference EAA1036A
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
CDBA2000H
CDBA2010H
SYMPTOM  Failure of output IC902 (‘protect’ may be displayed)
CAUSE
Failure of IC902
CAUTION
New power IC legs are slightly longer.  Cut to suit the circuit board.
ACTION
Replace two resistors (R972 and R973) as well as IC902 (VHISTK40270N1).
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
IC902
Power AMP
VHISTK40270N1
AY
R972/973
Resistors
VRD-ST2CD822J
AA
AUD2001 03 01
Month of Issue:  
March 2001
        
Classification: 
White
AUDIO TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference EAA1036A
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
CDBA2000H
CDBA2010H
SYMPTOM  Failure of output IC902 (‘protect’ may be displayed)
CAUSE
Failure of IC902
CAUTION
New power IC legs are slightly longer.  Cut to suit the circuit board.
ACTION
Replace two resistors (R972 and R973) as well as IC902 (VHISTK40270N1).
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
IC902
Power AMP
VHISTK40270N1
AY
R972/973
Resistors
VRD-ST2CD822J
AA
AUD2001 03 01
Month of Issue:  
March 2001
        
Classification: 
White
AUDIO TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference EAA1036A
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
CDBA2000H
CDBA2010H
SYMPTOM  Failure of output IC902 (‘protect’ may be displayed)
CAUSE
Failure of IC902
CAUTION
New power IC legs are slightly longer.  Cut to suit the circuit board.
ACTION
Replace two resistors (R972 and R973) as well as IC902 (VHISTK40270N1).
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
IC902
Power AMP
VHISTK40270N1
AY
R972/973
Resistors
VRD-ST2CD822J
AA
AUD2001 03 01
Month of Issue:  
March 2001
        
Classification: 
White
AUDIO TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference EAA1036A
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
CDBA2000H
CDBA2010H
SYMPTOM  Failure of output IC902 (‘protect’ may be displayed)
CAUSE
Failure of IC902
CAUTION
New power IC legs are slightly longer.  Cut to suit the circuit board.
ACTION
Replace two resistors (R972 and R973) as well as IC902 (VHISTK40270N1).
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
IC902
Power AMP
VHISTK40270N1
AY
R972/973
Resistors
VRD-ST2CD822J
AA
AUD2001 03 01
Month of Issue:  
March 2001
        
Classification: 
White
AUDIO TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference EAA1036A
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
CDBA2000H
CDBA2010H
SYMPTOM  Failure of output IC902 (‘protect’ may be displayed)
CAUSE
Failure of IC902
CAUTION
New power IC legs are slightly longer.  Cut to suit the circuit board.
ACTION
Replace two resistors (R972 and R973) as well as IC902 (VHISTK40270N1).
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
IC902
Power AMP
VHISTK40270N1
AY
R972/973
Resistors
VRD-ST2CD822J
AA

Download Sharp CD-BA2010 (serv.man19) Technical Bulletin

Here you can view online or download Sharp CD-BA2010 (serv.man19) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp CD-BA2010 (serv.man19) System. Information contained in Sharp CD-BA2010 (serv.man19) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).