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                             SERVICE BULLETIN
                                                                              No. : 0IVL20060062
                                                                              Date : 2006-06-17
                Factory Factory Model Suffix    Model No.     Factory Factory Model Suffix   Model No.
                EKHQ      32LC2D-UD      ALUSLL 32LC2D        ENMX    32LC2D-UD     ALCALL 32LC2D
                ENMX      32LC2D-UD      ALUSLL 32LC2D        EKHQ    37LC2D-UD     ALUSLL 37LC2D
    Model       ENMX      37LC2D-UD      ALCALL 37LC2D        ENMX    37LC2D-UD     ALUSLL 37LC2D
                EKHQ      42LC2D-UD      APUSLL 42LC2D        ENMX    42LC2D-UD     ACCLLB 42LC2D
                ENMX      42LC2D-UD      ALCALL 42LC2D        ENMX    42LC2D-UD     ALUSLL 42LC2D
                ENMX      42LC2D-UD      APUSLL 42LC2D

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

  EFFECTIVE                                    EFFECTIVE FROM(SERIAL          603XXXXXXXXX ~
                2006-06-16                              NO.)                  604XXXXXXXXX
                No Video/Audio Fix for 2006 LCDs: 32LC2D-UD, 37LC2D-UD,
                        Before Change                          After Change
No. Loc No.                                                                              Note K-Code Remark
              Part No        DESC./SPEC.            Part No          DESC./SPEC.

Reason Of Change
               Problem TVs:
2006 LCD, PDP, & MDPs that use the ARM CPU & Macronix Flash Memory.

During a specific date range the customer may turn on the TV and there will be no video
or audio. The problem will first occur: Jun 20th, 2006, 14:03 ~ Jun 21st, 08:14. Then
it repeats every 194 days.

Temporary fix is a hard reset (unplug for 3 minutes). New firmware is available as a
permanent fix. The update needs to be done by a service center.

Models (USA):
32LC2D, 37LC2D, 42LC2D, 42PC3DV, 42PC3DVA, 42PC3D, 50PC3D, 50PX2D, 50PX2DC made between
March 1, 2006 and April 30, 2006.

Serial Numbers:
603 = March, 2006
604 = April, 2006

Tools Required:
Null Modem Serial Cable
Tools Supplied:
Firmware Files
DTVLab Update Software
32LC2D-UD : Ver3.06.1
37LC2D-UD : Ver3.06.1
42LC2D-UD : Ver3.05.1
42PC3DV-UD(42PC3DVA-UD) : Ver3.06.1
42PC3D-UD : Ver3.07.1
50PC3D-UD : Ver3.07.1
50PX2D-UD(50PX2DC-UD) : Ver3.10.1
Be sure to check the software version before any update is attempted, some units
already have the latest software.

                  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
                                         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
                                         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 ,

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