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CTV970204
Date of Issue : Classification : 10/02/97 White Page 1 of 1

TELEVISION TECHNICAL BULLETIN

MODELS

51CS03H

59CS03H

66CS03H

SYMPTOM If used in a hot environment, the picture can become saturated with red, green or blue blanking lines. CAUSE Build up of flux around transistors on the CRT Socket PWB, causing tracking between them. 1. 2. 3. 4. Remove SMD transistors Q870, Q871 and Q872. Clean the exposed areas with a bristle brush impregnated with alcohol. Clean the SMD transistors with alcohol. Replace the transistors.

ACTION

Sharp Electronics (UK) Limited CE Technical Support Group Originator White - Carry out as required

$Y: Supervisor 3*- Approval Date 10/02/97

GE64802X Red - Carry out on all units

Yellow - Carry out as required and whenever unit comes in for service