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® Sony Service Company National Technical Services A Division of Sony Electronics Inc. Park Ridge, New Jersey 07656

CONFIDENTIAL
Service Bulletin Computer Monitors
No.

CSI-111

Model:

CPD-200ES

204

Subject: Picture Shaking; Faulty C620 Symptom: (3350) Solution:

Date: June 15, 1998

The picture appears to be shaking after the unit has been in use for a period of time. C620, the AC rectifier filter capacitor in the power supply circuits may be faulty. If the customer complains of this symptom, then please check C620 on the D Board. C620 may appear to be slightly expanded at the top. Replace C620 if necessary. REF C620 DESCRIPTION 390 µF 20% 400V PART NUMBER 1-109-984-11

Please refer to illustration below. C620 LOCATION

C620

D BOARD COMPONENT SIDE FBT

Reference: V. Bressinck, J. Grose

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