Read Sharp CD-C420H (serv.man2) Technical Bulletin online
Sharp Electronics (UK) Limited
Reference EAA-950B
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
AUD991201
Month of Issue: December 1999
Classification: White
AUDIO TECHNICAL BULLETIN
Page 1 of 3
MODELS
CDC410H
CDC411H
CDC413H
CDC420H
CDC421H
CDC423H
CDC430H
CDC471H
CDC471H
SYMPTOM Failure ofthe audio output IC.
ACTION Fit four protection diodes as shown in the following diagrams.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
-
Diode, 1N4004S
VHD1N4004S/-1
AB
Sharp Electronics (UK) Limited
Reference EAA-950B
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
AUD991201
Month of Issue: December 1999
Classification: White
AUDIO TECHNICAL BULLETIN
Page 2 of 3
Location of Protection Diodes – Models CDC410H, CDC420H and CDC430H
Location of Protection Diodes – CDC471 and CDC477H
Sharp Electronics (UK) Limited
Reference EAA-950B
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
AUD991201
Month of Issue: December 1999
Classification: White
AUDIO TECHNICAL BULLETIN
Page 3 of 3
Location of Protection Diodes – CDC411H, CDC413H, CDC421H and CDC431H