Read Sharp 51CS-03H (serv.man20) Technical Bulletin online
Sharp Electronics (UK) Limited CE Technical Support Group
Originator
$Y:
$Y:
Supervisor
Approval Date / / Reference 98269HT
White - Carry out as required Yellow - Carry out as required and whenever unit comes in for service Red - Carry out on all units
CTV980602
Month of Issue : June 1998
Classification : White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
51CS03H
51CS05H
59CS03H
59CS05H
66CS03H
66CS05H
59CSD8H
66CSD8H
SYMPTOM
Intermittent vertical linearity problems or partial loss of vertical scan.
CAUSE
Failure of components in the vertical output stage.
ACTION
Replace the following components in the vertical output stage:-
C506 and C507.
D501, D502, D507 and D512
Q507, Q508 and Q512
D501, D502, D507 and D512
Q507, Q508 and Q512
Use the part numbers given below for these parts.
Note that there are no part numbers in the service manual for C506 and C507.
These are both 22nF SMD capacitors and should be sourced locally.
These are both 22nF SMD capacitors and should be sourced locally.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
D501
Zener Diode, 18V
RH-EX0558BMZZ
AA
D502
Zener Diode, 18V
RH-EX0558BMZZ
AA
D507
Diode, 1N4934
RH-DX0504BMZZ
AA
D512
Diode, 1N4934
RH-DX0504BMZZ
AA
Q507
Transistor
RH-TX0147BMZZ
AD
Q508
Transistor
RH-TX0151BMZZ
AD
Q512
Transistor
RH-TX0150BMZZ
AC
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