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

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LG_Repair_Image_Spread_[SM]


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                               SERVICE BULLETIN
                                                                                                       No. : 0IVL20040003
                                                                                                       Date : 2004-06-15
                   Factory Factory Model Suffix             Model No.             Factory Factory Model Suffix                    Model No.
       Model       EKHQ     MW-30LZ10         AALZKZ        L30W26                EKHQ        MW-30LZ10             ACLLKC MW-30LZ10
                   EKHQ     MW-30LZ10         AWPLKZ MW-30LZ10

                   Buyer Name Buyer Code            Buyer Name Buyer Code                    Buyer Name Buyer Code
       Buyer
                   LGEUS          US000001          LGEAI               US000002             ZENITH             US007515

EFFECTIVE DATE 2004-06-15                                  EFFECTIVE FROM(SERIAL NO.)                                june 2004
    Subject        To repair image spread
                          Before Change                                       After Change
No. Loc No.                                                                                                           Note K-Code Remark
                Part No        DESC./SPEC.                     Part No                DESC./SPEC.

Reason Of Change
                   To repair an image spread problem, please perform the following:

1) On the main board, check solder conidtion of R752~R761 (P/N:0RH0222D622)
     & P005B (6602T11001A). Perform re-soldering if necessary.

2) Check P005B and Link cable (P/N:6631V00006Q) connection.

3) Change Link cable (P/N:6631V00006Q).

4) Check Link cable (P/N:6631V00006Q) and LCD Module connection.

5) Check solder conidtion of wafer (Circuit No.:CN5)'s and perform re-soldering
    on T-con Board on the LCD Module.
   ** 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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