CD-BA1500 (serv.man14). Tape errors appear on the display due to various reasons - Sharp Audio Technical Bulletin (repair manual)

cd-ba1500 (serv.man14) technical bulletin
Model
CD-BA1500 (serv.man14)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
159.72 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio / System / Tape errors appear on the display due to various reasons
File
cd-ba1500-sm14.pdf
Date

Read Sharp CD-BA1500 (serv.man14) Technical Bulletin online

AUD2001 09 02
Month of Issue:  September 2001
Classification: YELLOW
AUDIO TECHNICAL BULLETIN
Page 1 of 3
Sharp Electronics (UK) Limited
Reference EAA1101
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
CDBA1500H
(S/N 00730215~)
CDBA160H
(S/N 0070581~)
CDBA1700H
(S/N 00715694~)
SYMPTOM Tape errors appears on the display due for the following reasons:
1.  The gap between the play arm and the solenoid is not large enough.
2. 
Voltage supply to tape mechanism dips during surges
CAUSE
Tolerance limits
ACTION
For units with serial numbers below those shown above:
1.  Cut the play arm material (about 0.2 to 0.3mm).  Please refer to the drawing on
page 2. for the cutting area.
2.  Change the resistor R835 value from 82OR to 560R and replace the resistor R832
(33R) with a zener diode (VHEDZ3R9BSB-1).  Please refer to the diagrams on
page 2. for the component locations.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
R835
Resistor, 1/4W
VRD-ST2EE561J
AA
R832
Zener diode
VHEDZ3R9BSB-1
AC
AUD2001 09 02
Month of Issue:  September 2001
Classification: YELLOW
AUDIO TECHNICAL BULLETIN
Page 2 of 3
Sharp Electronics (UK) Limited
Reference EAA1101
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
AUD2001 09 02
Month of Issue:  September 2001
Classification: YELLOW
AUDIO TECHNICAL BULLETIN
Page 3 of 3
Sharp Electronics (UK) Limited
Reference EAA1101
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
Page of 3
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Download Sharp CD-BA1500 (serv.man14) Technical Bulletin

Here you can read online and download Sharp CD-BA1500 (serv.man14) Technical Bulletin in PDF. CD-BA1500 (serv.man14) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-BA1500 (serv.man14) 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.