51DS-03H (serv.man35). Change of the CRT to a Videocolor type - fitting instructions - Sharp TV Technical Bulletin (repair manual)

51ds-03h (serv.man35) technical bulletin
Model
51DS-03H (serv.man35)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
33.68 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
TV / CTR / Change of the CRT to a Videocolor type - fitting instructions
File
51ds-03h-sm35.pdf
Date

Read Sharp 51DS-03H (serv.man35) Technical Bulletin online

Sharp Electronics (UK) Limited
Originator AvW   Supervisor                        Approval Date    /   /     Reference UK82001X
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
CTV980801
Month of Issue:    August 1998
        Classification:                 White
TELEVISION TECHNICAL BULLETIN
Page 1 of 2
MODELS
51DS02H
51DS03H
51DS05H
REASON
Due to a running change during production, the CRT has been changed from a Philips
type to Videocolor.
ACTION
To change a Philips CRT for a Videocolor type carry out the following circuit change.
1. 
Change the wiring and position of the scanning coils as shown on page 2.
2. 
Replace C611 with a 390nF, 200V, 5% capcitor.
3. 
Replace R616 with a 0.47R. 1W, 5% resistor.
4. 
Replace R822 with a 10k, 0.5W, 5% resitor.
5. Remove 
C609.
When fitting a Philips CRT in place of a Videocolor type, carry out the reverse of the
above.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
CRT
Videocolor CRT
VB51EFS8391*N
CF
C611
Capacitor 390nF, 200V
RC-FZ6394BMNJ
AD
R616
Resistor 0.47R, 1W
VRD-VV3ABR47J
AA
R822
Resistor 10k, 0.5W
VRD-RA2HD103J
AA
(F)
Deflection wire
QCNW-2621BMZZ
AE
Sharp Electronics (UK) Limited
Originator AvW   Supervisor                        Approval Date    /   /     Reference UK82001X
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
CTV980801
Month of Issue:    August 1998
        Classification:                 White
TELEVISION TECHNICAL BULLETIN
Page 2 of 2
DEFLECTION YOKE TERMINAL BOARD
FOR A51EAL155X11 
PHILIPS
 PICTURE TUBES.
                                                YELLOW       ORANGE
                                       GREEN                               RED
                 
1            2         3            4             5
  YELLOW           ORANGE                   RED        GREEN
  
               V2                     H2   H1
           V1
DEFLECTION YOKE  TERMINAL BOARD
FOR A51EFS83X191 
VIDEOCOLOR
PICTURE TUBES.
          1              2             3              4              5
 GREEN                   YELLOW                               RED
                                            ORANGE
                 V1   V2                                  F2    F1
PHILIPS
C.R.T.
VIDEOCOLOR
C.R.T.
Page of 2

Download Sharp 51DS-03H (serv.man35) Technical Bulletin

Here you can read online and download Sharp 51DS-03H (serv.man35) Technical Bulletin in PDF. 51DS-03H (serv.man35) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp 51DS-03H (serv.man35) 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.