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VC-A63HM (serv.man17). Counter measure for sibilance - Sharp VCR Technical Bulletin (repair manual)

vc-a63hm (serv.man17) technical bulletin
Model
VC-A63HM (serv.man17)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
6.89 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
VCR / Counter measure for sibilance
File
vc-a63hm-sm17.pdf
Date
Next: Sharp VC-A63HM (serv.man18) Regulatory Data

Read Sharp VC-A63HM (serv.man17) Technical Bulletin online

Sharp Electronics (UK) Limited
Originator AJ   Supervisor                        Approval Date    /   /     Reference TB930399
Revision   
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
VCA48-001
Month of Issue:
        Classification: Routine
VIDEO TECHNICAL BULLETIN
Page 1 of 1
MODELS
VCA48HM
VCA63HM
SYMPTOM During reception ( E-E ) or playback in LP mode, sibilance can be detected.
CAUSE
The bandswidth of the transmitted audio signal has been increased.
ACTION
Add R630 and change the values of C601, C619, C620, R605, R617 and R620.
Please use the part numbers listed below.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C601
3,300pF
VCKYMN1CX332N
AA
C619
1.8nF
VCQYTA1HM183K
AA
C620
1.2nF
VCQYTA1HM123K
AA
R605
10K
VRD-MN2BE103J
AA
R617
1.2K
VRD-MN2BE122J
AA
R620
22K
VRD-MN2BE223J
AA
R630
3.3K
VRD-RA2BE332J
AA
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Here you can read online and download Sharp VC-A63HM (serv.man17) Technical Bulletin in PDF. VC-A63HM (serv.man17) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp VC-A63HM (serv.man17) VCR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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