SERVICE MANUALDTV2798AS/M CODE NO. M33A14SASMDATE OF ISSUE 07/200827" MTS STEREO COLOR TELEVISIONWITH DIGITAL TUNERSUPPLEMENTVERSION (C)All the specifications and features are subject to change without notice.This SUPPLEMENT must be used together with SERVICE MANUAL for DTV2798.All other test and repair procedures are as shown in the ORIGINAL MANUAL.Please file this SUPPLEMENT with the ORIGINAL VERSIONS.