4

FCC ID: NTS00025302YA

Block Diagram

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FCCID_92

                                                                             FCC ID NTSO0025302YA




4.     BLOCK DEAGRAM(S) OF EQUIPMENT


Figure 4.1     Block Diagram of SMIF




                             ArteAr         |
                                            6i

                                            2
                                 D to D31                                                          #



                      m                                                                     3
                      8                                    ¥                    Y¥          4
                      0                                                                     2
       §              &
                      6                                                         s§
                                                                                            1081

       g              9                                    g                    3 hi
       B.             &                                3                        E&
       5
       &
                      8
                      E               »|
                                           3
                                           2      »|
                                                       é
                                                       a6
                                                         g                      as
                                                                             2 Z iR
       6              O                    3
                                                             AS3 to RAS4     A
                           Rasz io RASg %

                                                               C53, EBPCS. EEPCLE

                              EEPDAT
                                                                                                   kib

                              TXD. RST. DTR                                            &
                                                                                       in
                                                                                       r—
                                                                                                    rsanr
                                                                                                    connepror




      The Dynamic Random Access Memory ( DRAM ) is refreshed every 13.2u8 by the
      28MHz Central Processing Unit ( CPU )
      NOTE: The CPU is not attached to this PCB but to the main control board within the Printer


                                 Commercial In Confidence


                                                      Report Number: 4215 / 1600 / A /TR
Tested by : B. Tait                                             Date : 24th October 1997.
                                      Appendix C

                                EUT CONFIGURATION




                                                                 PRINTER
                    LAPTOP PC




                                        SERIAL INTERFACE CABLE
                                                                           110 VAC, 60 Hz

             AC ADAPTER




   110 VAC, 60 Hz




                                 Fig 2. Block diagram.



Document Created: 2001-07-16 17:29:02
Document Modified: 2001-07-16 17:29:02

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