DOWNLOAD Sharp 28JW-73H (serv.man32) Service Manual ↓ Size: 178.69 KB | Pages: 2 in PDF or view online for FREE

Model
28JW-73H (serv.man32)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
178.69 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
TV / CTR / Alternative Q702 (revision 2)
File
28jw-73h-sm32.pdf
Date
PREV: Sharp 28JW-73H (serv.man31) Service Manual / Technical Bulletin

Sharp 28JW-73H (serv.man32) Service Manual / Technical Bulletin ▷ View online

CTV2003 12 01
Month of Issue:   December 2003
        
Classification: 
White
TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference – sp030800x
Revision - 2
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
Red – Carry out on all units
Fitting of the alternaitve transistor to version N5 PWB and below
Note that the values of C709 and R721 have changed.  C719 is mounted on the print side of the
PWB (see picture below).   C719 is fitted between the gate and source of Q702.
REF. No
PART NUMBER
DESCRIPTION
PRICE CODE
Q702
VSSPA07N603-1
MOSFET, SPA07N603-1
AN
C709
RC-KZ0294CEZZ
Capacitor, Ceramic 330pF 2KV
AB
R721
VRD-RA2HD331J
Resistor, 330R 5%  1/2W
AA
C719
VCCCCY1HH100D
Capacitor, 10pF 50V
AA
CTV2003 12 01
Month of Issue:   December 2003
        
Classification: 
White
TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference – sp030800x
Revision - 2
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
Red – Carry out on all units
Fitting of the alternaitve transistor to version N5 PWB and below
Note that the values of C709 and R721 have changed.  C719 is mounted on the print side of the
PWB (see picture below).   C719 is fitted between the gate and source of Q702.
REF. No
PART NUMBER
DESCRIPTION
PRICE CODE
Q702
VSSPA07N603-1
MOSFET, SPA07N603-1
AN
C709
RC-KZ0294CEZZ
Capacitor, Ceramic 330pF 2KV
AB
R721
VRD-RA2HD331J
Resistor, 330R 5%  1/2W
AA
C719
VCCCCY1HH100D
Capacitor, 10pF 50V
AA
CTV2003 12 01
Month of Issue:   December 2003
        
Classification: 
White
TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference – sp030800x
Revision - 2
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
Red – Carry out on all units
Fitting of the alternaitve transistor to version N5 PWB and below
Note that the values of C709 and R721 have changed.  C719 is mounted on the print side of the
PWB (see picture below).   C719 is fitted between the gate and source of Q702.
REF. No
PART NUMBER
DESCRIPTION
PRICE CODE
Q702
VSSPA07N603-1
MOSFET, SPA07N603-1
AN
C709
RC-KZ0294CEZZ
Capacitor, Ceramic 330pF 2KV
AB
R721
VRD-RA2HD331J
Resistor, 330R 5%  1/2W
AA
C719
VCCCCY1HH100D
Capacitor, 10pF 50V
AA
CTV2003 12 01
Month of Issue:   December 2003
        
Classification: 
White
TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference – sp030800x
Revision - 2
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
Red – Carry out on all units
Fitting of the alternaitve transistor to version N5 PWB and below
Note that the values of C709 and R721 have changed.  C719 is mounted on the print side of the
PWB (see picture below).   C719 is fitted between the gate and source of Q702.
REF. No
PART NUMBER
DESCRIPTION
PRICE CODE
Q702
VSSPA07N603-1
MOSFET, SPA07N603-1
AN
C709
RC-KZ0294CEZZ
Capacitor, Ceramic 330pF 2KV
AB
R721
VRD-RA2HD331J
Resistor, 330R 5%  1/2W
AA
C719
VCCCCY1HH100D
Capacitor, 10pF 50V
AA
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Sharp 28JW-73H (serv.man32) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp 28JW-73H (serv.man32) Service Manual ↓ Size: 178.69 KB | Pages: 2 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp 28JW-73H (serv.man32) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp 28JW-73H (serv.man32) CTR. Information contained in Sharp 28JW-73H (serv.man32) Service Manual / Technical Bulletin (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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28JW-73H (serv.man7) Printed wiring board diagrams part 1 (p.13-14) Service Manual 2 789.3 KB
28JW-73H (serv.man6) Adjustment procedures, postcode reset and LED flashing codes (p.7-12) Service Manual 6 138.2 KB
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28JW-73H Electrical specification (p.3) Service Manual / Specification 1 25.03 KB
28JW-73H (serv.man34) CTV2002 11 04 (Revision 2)- Philips CRT version Service Manual / Technical Bulletin 1 60.94 KB
28JW-73H (serv.man40) Receiver takes a long time to start up or starts up intermittently Service Manual / Technical Bulletin 1 281.52 KB
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28JW-73H (serv.man38) NVM - MTP - CRT matrix Service Manual / Technical Bulletin 1 6.67 KB
28JW-73H (serv.man37) C617 may overheat due to poor electrical connection Service Manual / Technical Bulletin 1 9.32 KB
28JW-73H (serv.man36) No sync via input signal Service Manual / Technical Bulletin 1 8.8 KB
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