CD-C430H (serv.man5). Counter measure for failure of the audio output IC - Sharp Audio Technical Bulletin (repair manual)

cd-c430h (serv.man5) technical bulletin
Model
CD-C430H (serv.man5)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
1.2 MB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio / System / Counter measure for failure of the audio output IC
File
cd-c430h-sm5.pdf
Date

Read Sharp CD-C430H (serv.man5) Technical Bulletin online

Sharp Electronics (UK) Limited
Reference QIR454
Revision  2
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
AUD990201
Month of Issue: Febuary 1999
        Classification:                White
AUDIO TECHNICAL BULLETIN
Page 1 of 3
MODELS
CDC410H
CDC411H
CDC420H
CDC421H
CDC423H
CDC430H
CDC470H
CDC471H
SYMPTOM Failure of the audio output IC.
ACTION
Fit four 1N4004S diodes as shown below in the diagrams on pages 2 and 3.
The part number for the 1N4004S diode is VHD1N4004S/-1
Sharp Electronics (UK) Limited
Reference QIR454
Revision  2
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
AUD990201
Month of Issue: Febuary 1999
        Classification:                White
AUDIO TECHNICAL BULLETIN
Page 2 of 3
Figure 1: Location of Diodes on the PWB for the CDC411H, CDC413H, CDC421H and
CDC423H
Figure 2: Location of Diodes on the PWB for the CDC410H and CDC430H
Sharp Electronics (UK) Limited
Reference QIR454
Revision  2
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
AUD990201
Month of Issue: Febuary 1999
        Classification:                White
AUDIO TECHNICAL BULLETIN
Page 3 of 3
Figure 3: Location of Diodes on the PWB for the CDC471H
Figure 4: Location of Diodes on the PWB for the CDC470H
Page of 3
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Download Sharp CD-C430H (serv.man5) Technical Bulletin

Here you can read online and download Sharp CD-C430H (serv.man5) Technical Bulletin in PDF. CD-C430H (serv.man5) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-C430H (serv.man5) System. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.