66FW-54H (serv.man40). Details of power factor correction circuit additions. Standard EN61000-3-2 (Harmonic noise on the supply) instructions - Sharp TV Technical Bulletin (repair manual)

66fw-54h (serv.man40) technical bulletin

Model: 66FW-54H (serv.man40)
Pages: 5 Few pages! See other manuals at the bottom of the first or last page.
Size: 376.27 KB
Type: PDF
Document: Technical Bulletin
Brand: Sharp
Device: TV / CTR / Details of power factor correction circuit additions. Standard EN61000-3-2 (Harmonic noise on the supply) instructions
File: 66fw-54h-sm40.pdf
Date: 2018-11-20

Next: Sharp 66FW-54H (serv.man41) Technical Bulletin

Read Sharp 66FW-54H (serv.man40) Technical Bulletin online

CTV2001 06 02
Month of Issue: 
June 2001
Classification:
White
TELEVISION TECHNICAL BULLETIN
Page 1 of 5
Sharp Electronics (UK) Limited
Reference SP010104X
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

66FW54H
(S/N ***715373)
REASON
With the introduction of the standard EN61000-3-2 (Harmonic noise on the supply). It
has been necessary to add a ‘Power Factor Correction circuit’ to CTV’s produced
since the beginning of 2001.
ACTION
This has resulted in the following alteration to the circuit diagram on models with serial
numbers higher than ***715373.
Components Changed
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C705
Elec cap 68uF 450V
RC-EZ0141BMZZ
AL
R716
Met. Film res. 0.18Ohm 10% 2W
VRN-VV3DBR18K
AB
R730
Met Ox res. 150Ohm 5% 2W
VRS-VV3DB151J
AA
C701
Cap. B81133-D1474-M
RC-FZ0160BMZZ
AF
C746
Plastic c met 0.1uF 250V
RC-FZ0070BMZZ
AD
Components Added
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
PW
Connector wire, PFC to PWA
QCNW-2868BMZZ
AF
L6
Wire, double insulated, crimp
QCNW-2870BMZZ
AD
-
Focus & PFC module
DUNTK7314BMV9
BC
-
Line filter module
DUNTK7338BMV1
AU

CTV2001 06 05
Month of Issue: 
June 2001
Classification:
White
TELEVISION TECHNICAL BULLETIN
Page 2 of 5
Sharp Electronics (UK) Limited
Reference SP010104X
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
Servicing:
C710 abolish from component side and add with the same value on copper side in parallel with
R715.

CTV2001 06 05
Month of Issue: 
June 2001
Classification:
White
TELEVISION TECHNICAL BULLETIN
Page 3 of 5
Sharp Electronics (UK) Limited
Reference SP010104X
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
QPWBF7338BMN0
Component Side
Schematic Diagram

CTV2001 06 05
Month of Issue: 
June 2001
Classification:
White
TELEVISION TECHNICAL BULLETIN
Page 4 of 5
Sharp Electronics (UK) Limited
Reference SP010104X
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
QPWBF7314BMN2

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Download Sharp 66FW-54H (serv.man40) Technical Bulletin

Here you can read online and download Sharp 66FW-54H (serv.man40) Technical Bulletin in PDF. 66FW-54H (serv.man40) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp 66FW-54H (serv.man40) CTR. 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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