Service Manuals, User Guides, Schematic Diagrams or docs for : LG Monitor LG_Change_in_Parts_Numbers_Specs_Upgrade_MICOM_[SM]

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                                     SERVICE BULLETIN
                                                                                                           No. : VSB2001-0034
                                                                                                           Date : 2001-08-02
                      Factory Factory Model Suffix            Model No.          Factory Factory Model Suffix Model No.
       Model
                      EKHQ     LN-15A10            APZMZ ZLD15A1

                      Buyer Name Buyer Code                Buyer Name Buyer Code                 Buyer Name Buyer Code
       Buyer
                      LGEAI          US000002              ZENITH           US007515

     EFFECTIVE                                               EFFECTIVE FROM(SERIAL
       DATE
                     2001-08-01                                       NO.)
                                                                                                           Immediately
                     Change in parts/numbers/specs, upgrade MICOM and change
      Subject
                     related parts
                              Before Change                                          After Change
No. Loc No.                                                                                                                   Note K-Code Remark
                    Part No           DESC./SPEC.                      Part No                  DESC./SPEC.
                             IC,DRAWING /
 1     IC101     0IZZVC0007E M37274EASP 52S DIP 52 BK US 0ICTMMI004A /                                                             A         4    CHANGE
                                Capacitor, Ceramic ,Ch /
 2        C108   0CH5080K116 C2012C0G1H080DT 8pF                   0CH5120K416 /                                                   A         1    CHANGE
                                INDUCTOR,AXIAL LEAD /
 3        L101   0LA0152K119 15UH 10% A 2.3 X 3.4                  0LA0122K119 /                                                   A         1    CHANGE
                                IC,ITT /
 4     IC901     0IIT323000A    VPC3230D 80P PQFP BK COMB          0IIT323000B          /                                          A         4    CHANGE
                                FILTER VIDEO PROCESSOR
                                IC,POWER MANAGEMENT /
 5     IC606     0ISH092100A PQ09RF21 4P 9V S/W R                  0ISH092100B /                                                   A         4    CHANGE
                                IC,POWER MANAGEMENT /
 6     IC607     0ISH092100A    PQ09RF21 4P 9V S/W R               0ISH092100B /                                                   A         4    CHANGE

Reason Of Change
1. MICOM (IC101) CHANGE / MICOM is changed from OTP to MASK.
    C108 and L101 are changed with MICOM to adjust OSD position.
    If OSD deviation occurs after replacing MICOM, change C108 and L101.
2. IC901 Change Version Upgrade. When replacing IC901 with new one, please replace the
    MICOM at the same time.
3. IC606 and IC607 Change / Substitution



      ** FILE THIS SERVICE BULLETIN WITH YOUR SERVICE MANUAL
                     NOTE(**) : INTERCHANGEABILITY CODE                                                                 KEY-WORD CODE
           Parts                       Set
           Original            Early           Original or new parts may be used in early or late production sets.
                                                                                                                     1. To improve performance
      A
                                               Use original parts until exhausted, then stock new parts.             2. To improve productivity
           New                 Late

           Original            Early           Original parts may be used in early production sets only.             3. To improve reliability
      B                                        New parts may be used in early or late production sets.
                                               Use original parts where possible, then stock new parts.
           New                 Late                                                                                  4. Change of material or dimension

           Original            Early           New parts only may be used in early or late production sets.          5. Addition
      C
                                               Stock new parts.
           New                 Late                                                                                  6. Deletion

           Original            Early           Original parts only may be used in early production sets.             7. Correction
      D                                        New parts may be used in late production sets only.
                                               Stock original and new parts.
           New                 Late

                                                                            CHIEF ENGINEER ,
                                                                                    Factory.

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