TRINITRON® COLOR MONITOR CVM-1720 USA Model SUPPLEMENT Subject: SC Board Modifications This supplement updates the service manual to include the production changes starting with Serial No. in the table below. File this supplement with the service manual. Serial No. 13,701 and later 202,501 and later No. 1 July, 1975 CVM- 1720 USA Model Chassis No. SCC-29A-A TRINITRON® COLOR MONITOR SERVICE MANUAL
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