Service Manuals, User Guides, Schematic Diagrams or docs for : CANON Fax B100 B100_017

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B100_017


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                               SERVICE BULLETIN                                                      FAX
                                      Issued by Canon Europa N.V.


      MODEL:        FAX-B100, MultiPASS 10                                   No.:  B100-017
                                                                                   (HS-B0E-0064-01)
                                                                             Date: 06.09.96


LOCATION:            NCU BOARD ASSY

MODEL NO.:           H12-0273 (EC)       H12-0303 (EC)

SUBJECT:             THE OLD NCU HAS BEEN GIVEN A NEW PART NUMBER


OUTLINE

Old and new NCU and SCNT boards can only be used together in limited combinations. Therefore, in
order to increase the warehouse inventory of old NCUs, it has been given new part number
(HY6-0034-000).

The following changes affect HG5-0616-040.
            R7:       VV1-1145-242  VV1-1145-122
            R27~R29: VV1-1145-242  Deleted
            R24:      VV1-2115-561  VV1-2115-333
            R25:      VV1-2115-823  VV1-2115-273

Notes:
1. HY6-0034-000 may be used in place of HG5-0616-000
2. HY6-0034-000 may not be used in place of HG5-0616-040
3. HG5-0616-040 may not be used in place of HY6-0034-000
4. HG5-0616-000 may not be used in place of HY6-0034-000


SERVICE TIP

This change affects service parts only and will not affect production.
There are restrictions on the combination of SCNT, MAIN ROM, and NCU.


PARTS

  MODEL NO.               PARTS NAME                           PARTS NO.       VER.   IC   LOCATION NO.
              OLD    NCU BOARD ASSY                           HG5-0616-000      --    NY        ---
              NEW    NCU BOARD ASSY (OLD)                     HY6-0034-000      --
              OLD    CHIP RESISTOR 2.4K 1/4W                  VV1-1145-242      --    NN       R7
              NEW    CHIP RESISTOR 1.2K OHM 1/4W              VV1-1145-122      --
              OLD    CHIP RESISTOR 2.4K 1/4W                  VV1-1145-242      --    --     R27~R29
              NEW    ----                                          ----         --
              OLD    CHIP RESISTOR 82K 1/10W                  VV1-2115-823      --    NN       R25
              NEW    METAL RESISTOR 27K 1/10W                 VV1-2115-273      --
              OLD    CHIP RESISTOR 56K 1/10W                  VV1-2115-561      --    NN       R24
              NEW    CHIP RESISTOR 33K 1/10W                  VV1-2115-333      --



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