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CD-BA250 (serv.man15). Measures to improve IC efficiency - Sharp Audio Technical Bulletin (repair manual)

cd-ba250 (serv.man15) technical bulletin
Model
CD-BA250 (serv.man15)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
39.16 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio / System / Measures to improve IC efficiency
File
cd-ba250-sm15.pdf
Date
Next: Sharp CD-BA250 (serv.man16) Technical Bulletin

Read Sharp CD-BA250 (serv.man15) Technical Bulletin online

AUD2001 08 02
Month of Issue: 
August 2001
Classification:
White
AUDIO TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference EAA1114
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
CDBA250H
(S/N 10611912~ Item 1)
(S/N 10818892~ Item 2)
CDBA2600H
(S/N 106*****~ Item 1)
(S/N 108*****~ Item 2)
REASON
To improve power IC efficiency (reduction in parasitic oscillation), the values of the
capacitors listed below have been changed.
ACTION
Please update your Service Manual with the details listed below.
ITEM
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
1
C938
C939
Capacitor
820pF, 50V
VCKYMN1HB821K
AA
2
C950 ~
C953
Capacitor
0.22uF, 50V
VCFYHA1HA224J
AC
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Here you can read online and download Sharp CD-BA250 (serv.man15) Technical Bulletin in PDF. CD-BA250 (serv.man15) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-BA250 (serv.man15) 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.

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CD-BA250 (serv.man15) Service Manuals

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CD-BA250 (serv.man10) Service Manual 64 3.93 MB
CD-BA250 (serv.man9) Part 6 - Troubleshooting, Function IC tables (41-52) Service Manual 12 422.28 KB
CD-BA250 (serv.man4) Part 1 - Text (1-18) Service Manual 18 1.24 MB
CD-BA250 (serv.man5) Part 2 - Block diagrams (19-21) Service Manual 3 89.78 KB
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CD-BA250 (serv.man7) Part 4 - PWB assemblies (31-37) Service Manual 7 829.39 KB
CD-BA250 (serv.man8) Part 5 - Voltage, Notes on schematic diagrams, Waveforms (38-40) Service Manual 3 350.97 KB
CD-BA250 (serv.man2) Quick Start Guide User Guide / Operation Manual 4 294 KB
CD-BA250 User Guide / Operation Manual 40 1.91 MB
CD-BA250 (serv.man3) Parts Guide 12 487.22 KB
CD-BA250 (serv.man11) CDBA250H and CDBA2600H Specification 1 42.8 KB
CD-BA250 (serv.man12) Printing error for motor M3 in Technical Bulletin 1 38.51 KB
CD-BA250 (serv.man13) Parts change (CD Servo IC) Technical Bulletin 1 38.94 KB
CD-BA250 (serv.man14) Measures to improve CD playback reliability Technical Bulletin 1 11.57 KB
CD-BA250 (serv.man16) Parts assigned as service parts Technical Bulletin 1 41.4 KB
CD-BA250 (serv.man17) Addition of screws to CD player to prevent seizure Technical Bulletin 2 90.22 KB
CD-BA250 (serv.man18) Fly wheels assigned as service parts Technical Bulletin 1 66.95 KB
CD-BA250 (serv.man19) Part setting for separate items in cassette mechanism Technical Bulletin 1 69.32 KB

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