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CTV990108 TELEVISION TECHNICAL BULLETIN
Month of Issue: January 1999 Classification: White Page 1 of 1
MODELS
51CS03H 59CSD8H
51CS05H 66CS03H
59CS03H 66CS05H
59CS05H 66CSD8H
SYMPTOM During a fault condition, the NICAM LED may flash in a certain sequence to indicate where the fault lies. ACTION The diagram below reprensents the NICAM LED flashing sequence to indicate which part of the circuit is fualty. Note that this facilty is only avialable on later CS chassis. Vertical deflection failure detected: 66% ON / 33% OFF and OFF for a second.
One second
One second
Unable to read or write into NVM: 66% ON / 33% OFF for two times and OFF for a second.
One second
One second
MSP failure: 66% ON / 33% OFF for three times and OFF for a second
One second
One second
Video IC failure: 66% ON / 33% OFF for four times and OFF for a sec.
One second
One second
Sharp Electronics (UK) Limited Approval Date / / Reference JC091298 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 Originator AvW Supervisor