Read Sharp CV-2133H (serv.man11) Technical Bulletin online
Sharp Electronics (UK) Limited
Originator Supervisor Approval Date / / Reference 92B120
Revision
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
92B120
Month of Issue:
Classification: Routine
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
MODELS
CV2133H
SYMPTOM Picture ringing when supplied with a composite video signal via the SCART socket.
CAUSE
SCART socket input circuit varriations.
ACTION
Carry out the following circuit improvement
1. Remove C1405 and R1407.
2. Remove L1401 and replace with a shorting link.
3. Remove R1408 and replace with a 82 Ohm 0.25W resistor.
2. Remove L1401 and replace with a shorting link.
3. Remove R1408 and replace with a 82 Ohm 0.25W resistor.