Service Manuals, User Guides, Schematic Diagrams or docs for : LG Monitor LG_TV_Link_Configuration_Setup_&_Verification_repair_tips

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LG_TV_Link_Configuration_Setup_&_Verification_repair_tips


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                                SERVICE BULLETIN
                                                                                                    No. : 0IVL20050036
                                                                                                    Date : 2005-11-09
                   Factory Factory Model Suffix            Model No.             Factory Factory Model Suffix                     Model No.
                   EKHQ     32LP1DC-UA       ALUSLV 32LP1DC                      ENMX         32LP1DC-UA            ALUSLV 32LP1DC
     Model         EKHQ     32LX3DC-UA       ALUSLV 32LX3DC-UA                   ENMX         32LX3DC-UA            ALUSLL 32LX3DC
                   ENMX     32LX3DC-UA       ALUSLV 32LX3DC                      EKHQ         32LX3DCS-UA ALUSLV 32LX3DCS-UA
                   ENMX     32LX3DCS-UA ALUSLL 32LX3DCS                          ENMX         32LX3DCS-UA ALUSLV 32LX3DCS

                   Buyer Name Buyer Code           Buyer Name Buyer Code                   Buyer Name Buyer Code
      Buyer
                   LGEUS        US000001           LGEAI              US000002

EFFECTIVE DATE 2005-11-08                                  EFFECTIVE FROM(SERIAL NO.)                              All of range
     Subject       TV Link Configuration Setup & Verification
                          Before Change                                       After Change
No. Loc No.                                                                                                            Note K-Code Remark
                Part No         DESC./SPEC.                    Part No                 DESC./SPEC.

Reason Of Change
               Symptom
1. TV Link Configuration is needed for D-Box interface.
2. If TV Link Configuration setup is wrong, some functions will not work.
    - When receiving SI (LNET/OCV) remote signal, TV cannot decode the signal.
       Only D-Box can decode the signal. So no action with SI remote occurs.
    - When receiving LG remote signal, TV works well.

Possible Causes
1. When Main PCBA is changed in production or for service.
    TV Link Configuration setup is stored in main EEPROM.
2. When changing the setup of TV Link Configuration for ISP and missing the re-setup of
   TV Link Configuration.

TVLink_Configuration_Setup_20051025.pdf

    ** 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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