DV-5101H (serv.man16). Set is dead — Sharp TV Technical Bulletin (repair manual)

Model
DV-5101H (serv.man16)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
90.13 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Set is dead
File
dv-5101h-sm16.pdf
Date

View Sharp DV-5101H (serv.man16) Technical Bulletin online

CTV2001 07 02
Month of Issue:  
July 2001
Classification: YELLOW
TELEVISION TECHNICAL BULLETIN
Page 1 of 2
Sharp Electronics (UK) Limited
Reference AVW22062001-1
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
DV5101H
DV5103H
SYMPTOM Set is dead (no power supply operation).
CAUSE
Power supply failure.
ACTION
Fit the power supply kit using the part number below.  Also note the following:
1.  Ensure that a posistor is fitted in series with R705 (see diagram on page 2)
2.  Check that the value of R719 is 680R.  If a 1k resistor is fitted, fit a 2k2 resistor in
parallel with it (the resistor is included in the kit).
3.  Fit a 1N4148 diode across R716.  The cathode of the diode is connected to the
emitter of Q702.  Note that this diode may be fitted on the print side of the PWB.
4.  Inspect all joints in the power supply and line circuits for failure.
5.  Check all suspect components and replace as necessary.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
Kit
Power supply kit
DV5101H-KIT
AM
The kit contains the following items:
IC700
IC, TEA1039
RH-IX1424BMZZ
AM
IC750
IC, CNX82A
RH-IX0100BMZZ
AS
Q700
Transistor, BC547
RH-TX0107BMZZ
AD
Q701
Transistor, BC338
RH-TX0102BMZZ
AB
Q702
Transistor, MJF18004
RH-TX0103BMZZ
AM
D706
Diode, 1N4933
RH-DX0503BMZZ
AB
D711
Diode, 1N4933
RH-DX0503BMZZ
AB
D754
Zener diode, BZX79C6V2
RH-EX0410BMZZ
AB
R716
Resistor, 0.33R, 1W metal film
VRN-VV3ABR33J
AA
C710
Capacitor, 0.68nF, 63V mylar
RC-FZ9684BMNJ
AE
L702
Coil, 4.7uH
VP-CF4R7K0000
AB
Resistor
Resistor, 2k2 1/2W
VRD-RA2BE22J
AA
Posistor
RMPTP0028CEZZ
AG
Diode
Diode, 1N4148
RH-DX0045BMZZ
AA
CTV2001 07 01
Month of Issue:  
July 2001
Classification: YELLOW
TELEVISION TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference AVW22062001-1
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 2
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Download Sharp DV-5101H (serv.man16) Technical Bulletin

Here you can view online or download Sharp DV-5101H (serv.man16) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp DV-5101H (serv.man16) CTR. Information contained in Sharp DV-5101H (serv.man16) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).