2DVD-5910CI/DVD-A1XVA1. Main unitWhen the power is turned on, the model name is displayedon the fluorescent tube.On the original model "DVD-5910" or "DVD-A1XV" wasdisplayed, but on models upgraded to 1080P,"DVD-5910CI" or "DVD-A1XVA" is displayed.2. 00D GU-3654S : Distinguishing betweenthe new and old scaler unitsIt is possible to distinguish between the new and old scalerunits by what is printed on the surface of IC501 mountedon the Video 2 unit.A "4C" printed at the bottom left indicates the old version, a"5C" the new version. (Refer to the diagram below)3. Serial numberFor products upgraded to 1080P, the last 7 digits of theserial number indicated on the ratings, control card andwarranty start at "8420001". (Some units carrying a serialnumber of the original model (through 8419999) areupgrade compatible. Check the model and serial numberbefore service processing.)4. Parts listBelow is a list of the parts that have been added orchanged with the 1080P upgrade.(Product with old version scaler) (Product with new version scaler)SPARTANXC3S1000FT256AMQ0340F12788660M4 CXILINXSPARTANXC3S1000FT256AMQ0340F12788660M5 CSPARTANXC3S1000FT256AMQ0340F12788660M4 CXILINXSPARTANXC3S1000FT256AMQ0340F12788660M5 CPage 95DVD5910CI, A1XVA Modification Parts List of 00DGU-3618D Main PWB UNIT ASS'Y(* : Version of firmware. Update to the newest firmware.)Page 110DVD5910CI, A1XVA Modification Parts List of 00DGU-3653* SYSTEM P.W.B. UNIT ASS’Y(* : Version of firmware. Update to the newest firmware.)Ref No. Part No. Part Name Remarks Q'ty NewIC104 00D GEN 8079-* FE/BE ROM SUB ASSY MBM29LV160BE90TN 1Ref No. Part No. Part Name Remarks Q'ty NewIC104 00D GEN 8091-* HDMI 1080P OUT PUT (SYS) M30620 FCPGP(5910-1) 1The DVD-5910CI/A1XVA is a model with the HDMIscaler upgraded to 1080P.When service processing, please note that thereare differences with the original model (DVD-5910/A1XV), as described below.