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DV-740 (serv.man24). Replace capacitor to prevent loss of audio output (Revision 2) - Sharp DVD Technical Bulletin (repair manual)

dv-740 (serv.man24) technical bulletin
Model
DV-740 (serv.man24)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
10.48 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
DVD / Replace capacitor to prevent loss of audio output (Revision 2)
File
dv-740-sm24.pdf
Date
Next: Sharp DV-740 (serv.man25) Technical Bulletin

Read Sharp DV-740 (serv.man24) Technical Bulletin online

DVD2002 05 01
Month of Issue:  
May 2002
        
Classification: 
White
DVD TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference NT30052002-1
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
MODELS
DV740H
SL-120 Loader unit only – not applicable to units where serial numbers end in T.
SYMPTOM
Loss of audio output
CAUSE
Short circuit capacitor on the -12V line to the audio buffer amplifier.
This problem can also be caused by dry joints around Q22, R190, D5 or C115.
ACTION
Replace capacitor C58, located on the main PWB and re-flow any dry joints.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C58
470 µF capacitor
9HLACU1CG477M
AC
Display

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Here you can read online and download Sharp DV-740 (serv.man24) Technical Bulletin in PDF. DV-740 (serv.man24) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp DV-740 (serv.man24) DVD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

Found More:

DV-740 (serv.man24) Service Manuals

Preview DownloadPagesSize
DV-740 (serv.man2) MPEG PWB Audio Diagram (SL120H Mechanism) Service Manual 4 349.25 KB
DV-740 (serv.man17) Complete Service Manual 94 21.27 MB
DV-740 (serv.man16) Block and Schematic Diagrams Service Manual 22 3.18 MB
DV-740 (serv.man15) Front Cover and Troubleshooting Flow Charts Service Manual 10 936.72 KB
DV-740 (serv.man14) Other PWB Layouts Service Manual 2 202.38 KB
DV-740 (serv.man13) IC Function Block Diagrams Service Manual 12 2.45 MB
DV-740 (serv.man12) IC Function List 1 Service Manual 5 1.96 MB
DV-740 (serv.man11) IC Function List 2 Service Manual 6 2.88 MB
DV-740 (serv.man10) MPEG and Mechaniusm PWB Layout Service Manual 4 1.5 MB
DV-740 (serv.man9) MPEG and Mechanism PWB Circuit Diagram Service Manual 4 1.91 MB
DV-740 (serv.man8) Main PWB Layout 2 Service Manual 2 1.11 MB
DV-740 (serv.man7) Waveforms Service Manual 8 824.96 KB
DV-740 (serv.man6) Power Supply PWB Layout Service Manual 4 1.69 MB
DV-740 (serv.man5) Supplement (alternative loader and MPEG) Front cover Service Manual 1 40.44 KB
DV-740 (serv.man4) Supplement (alternative loader and MPEG) PWB layouts Service Manual 4 575.36 KB
DV-740 (serv.man3) Supplement (alternative loader and MPEG) Schematic diagrams Service Manual 7 149.13 KB
DV-740 (serv.man21) User Guide / Operation Manual 36 3.1 MB
DV-740 (serv.man18) Supplement (alternative loader and MPEG) Parts lisiting Parts Guide 5 43.23 KB
DV-740 (serv.man19) Parts Lisitng Parts Guide 6 1.13 MB
DV-740 (serv.man20) MPEG PWB and MechanismParts Listing Parts Guide 5 648.7 KB
DV-740 Contents, and features Specification 2 60.13 KB
DV-740 (serv.man22) No audio when playing back Phantom of the Opera disc Technical Bulletin 1 4.63 KB
DV-740 (serv.man23) No operation and relays click on and off (revision 2) Technical Bulletin 1 9.18 KB
DV-740 (serv.man25) Picture freezes when playing certain discs Technical Bulletin 2 239.71 KB

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