DOWNLOAD Sharp 28HW-53 (serv.man22) Service Manual ↓ Size: 18.85 KB | Pages: 2 in PDF or view online for FREE

Model
28HW-53 (serv.man22)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
18.85 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
TV / CTR / Vertical stage faults
File
28hw-53-sm22.pdf
Date
PREV: Sharp 28HW-53 (serv.man21) Service Manual / Technical Bulletin

Sharp 28HW-53 (serv.man22) Service Manual / Technical Bulletin ▷ View online

CTV2003 04 13
Month of Issue:  
May 2003
        
Classification: 
White
TELEVISION TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference JR29042003-9
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
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C505
Capacitor, 100nF 50V
VCKYTV1HF104Z
AA
C511
Capacitor, 2.2
µ
F 50V
VCEAGA1HW225M
AB
C520
Capacitor, 470
µ
F 35V
VCEAGA1VW477M
AC
C632
Capacitor, 470
µ
F, 35V
VCEAGA1EW477M
AD
D510
Diode, 1N4935
RH-DX0505BMZZ
AE
IC501
IC, TDA7480
RH-IX1786BMZZ
AL
Q502
Transistor, KSA928A
RH-TX0201BMZZ
AC
Q503
Transistor, IRFR010TM
RH-TX0172BMZZ
AE
R509
Resistor, 39k
Ω
 1/10W
VRS-TV1JD393J
AA
R530
Resistor, 10
Ω
 fusible
RR-XZ0212BMZZ
AB
Note
 The vertical output IC is the same as that used in the audio stage, so substituting the IC will prove if it is faulty.
CTV2003 04 13
Month of Issue:  
May 2003
        
Classification: 
White
TELEVISION TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference JR29042003-9
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
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C505
Capacitor, 100nF 50V
VCKYTV1HF104Z
AA
C511
Capacitor, 2.2
µ
F 50V
VCEAGA1HW225M
AB
C520
Capacitor, 470
µ
F 35V
VCEAGA1VW477M
AC
C632
Capacitor, 470
µ
F, 35V
VCEAGA1EW477M
AD
D510
Diode, 1N4935
RH-DX0505BMZZ
AE
IC501
IC, TDA7480
RH-IX1786BMZZ
AL
Q502
Transistor, KSA928A
RH-TX0201BMZZ
AC
Q503
Transistor, IRFR010TM
RH-TX0172BMZZ
AE
R509
Resistor, 39k
Ω
 1/10W
VRS-TV1JD393J
AA
R530
Resistor, 10
Ω
 fusible
RR-XZ0212BMZZ
AB
Note
 The vertical output IC is the same as that used in the audio stage, so substituting the IC will prove if it is faulty.
CTV2003 04 13
Month of Issue:  
May 2003
        
Classification: 
White
TELEVISION TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference JR29042003-9
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
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C505
Capacitor, 100nF 50V
VCKYTV1HF104Z
AA
C511
Capacitor, 2.2
µ
F 50V
VCEAGA1HW225M
AB
C520
Capacitor, 470
µ
F 35V
VCEAGA1VW477M
AC
C632
Capacitor, 470
µ
F, 35V
VCEAGA1EW477M
AD
D510
Diode, 1N4935
RH-DX0505BMZZ
AE
IC501
IC, TDA7480
RH-IX1786BMZZ
AL
Q502
Transistor, KSA928A
RH-TX0201BMZZ
AC
Q503
Transistor, IRFR010TM
RH-TX0172BMZZ
AE
R509
Resistor, 39k
Ω
 1/10W
VRS-TV1JD393J
AA
R530
Resistor, 10
Ω
 fusible
RR-XZ0212BMZZ
AB
Note
 The vertical output IC is the same as that used in the audio stage, so substituting the IC will prove if it is faulty.
CTV2003 04 13
Month of Issue:  
May 2003
        
Classification: 
White
TELEVISION TECHNICAL BULLETIN
Page 2 of 2
Sharp Electronics (UK) Limited
Reference JR29042003-9
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
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C505
Capacitor, 100nF 50V
VCKYTV1HF104Z
AA
C511
Capacitor, 2.2
µ
F 50V
VCEAGA1HW225M
AB
C520
Capacitor, 470
µ
F 35V
VCEAGA1VW477M
AC
C632
Capacitor, 470
µ
F, 35V
VCEAGA1EW477M
AD
D510
Diode, 1N4935
RH-DX0505BMZZ
AE
IC501
IC, TDA7480
RH-IX1786BMZZ
AL
Q502
Transistor, KSA928A
RH-TX0201BMZZ
AC
Q503
Transistor, IRFR010TM
RH-TX0172BMZZ
AE
R509
Resistor, 39k
Ω
 1/10W
VRS-TV1JD393J
AA
R530
Resistor, 10
Ω
 fusible
RR-XZ0212BMZZ
AB
Note
 The vertical output IC is the same as that used in the audio stage, so substituting the IC will prove if it is faulty.
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Sharp 28HW-53 (serv.man22) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp 28HW-53 (serv.man22) Service Manual ↓ Size: 18.85 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 28HW-53 (serv.man22) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp 28HW-53 (serv.man22) CTR. Information contained in Sharp 28HW-53 (serv.man22) 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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28HW-53 (serv.man34) Set resets whilst being watched or switches on from stand-by on its own Service Manual / Technical Bulletin 2 123.72 KB
28HW-53 (serv.man33) A service jig has been made available to blank the data in the NVM Service Manual / Technical Bulletin 1 11.13 KB
28HW-53 (serv.man32) Low scart input levels after replacing the NVM Service Manual / Technical Bulletin 1 10.17 KB
28HW-53 (serv.man31) Remote control battery cover has part number Service Manual / Technical Bulletin 1 39.79 KB
28HW-53 (serv.man30) Ragged verticals at the top and bottom of the screen Service Manual / Technical Bulletin 1 8.99 KB
28HW-53 (serv.man29) Part number for Mains Lead Cord Grip Service Manual / Technical Bulletin 1 9.05 KB
28HW-53 (serv.man28) Part number for T702 (Triac) Service Manual / Technical Bulletin 1 8.83 KB
28HW-53 (serv.man27) Countermeasure to set reverting to page 100 in sub-title mode Service Manual / Technical Bulletin 1 10.57 KB
28HW-53 (serv.man26) Fitting instructions for alternative four-pin opto coupler (Revision 3) Service Manual / Technical Bulletin 3 597.54 KB
28HW-53 (serv.man25) Set fails to come on (HT present), Text position incorrect, AV audio levels low or other symptoms associated with software Service Manual / Technical Bulletin 2 72.03 KB
28HW-53 (serv.man23) Picture ramps to white or black grey scale variations Service Manual / Technical Bulletin 1 11.42 KB
28HW-53 (serv.man21) High HT Service Manual / Technical Bulletin 3 778.28 KB
28HW-53 (serv.man20) Other power supply related faults Service Manual / Technical Bulletin 3 412.42 KB
28HW-53 (serv.man19) Horizontal stage faults Service Manual / Technical Bulletin 2 340.61 KB
28HW-53 (serv.man18) Selection of NVM blanking jig Service Manual / Technical Bulletin 1 10.39 KB
28HW-53 (serv.man17) East west and geometry problems Service Manual / Technical Bulletin 2 1.18 MB
28HW-53 (serv.man16) NVM programming Jig (revision-9) Service Manual / Technical Bulletin 3 98.4 KB
28HW-53 (serv.man15) IC1300 on the centre speaker PWB runs hot or the set is dead. (revision 4) Service Manual / Technical Bulletin 2 115.54 KB
28HW-53 (serv.man14) Set shuts down at start-up Service Manual / Technical Bulletin 1 6.05 KB
28HW-53 (serv.man13) Faults in the East West Circuit Service Manual / Technical Bulletin 2 149.53 KB
28HW-53 (serv.man12) Sound goes up when using non-Sharp remote control Service Manual / Technical Bulletin 1 16.95 KB

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