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                                        S/M NO. : DPP221PEF0


Service Manual
42" PLASMA PDP TV
CHASSIS : SP-221P, 221M
Model :      DPP-42A1GCSB
             DPM-42A1GCSB




   Caution
   : In this Manual, some parts can be changed for improving. their

    performance without notice in the parts list. So, if you need the

    latest parts information, please refer to PPL(Parts Price List)in

    Service Information Center.
                                        Contents
I. Parts with exception of MODULE
1. Safety Precaution                                3
2. Product Specification                            4
  2-1. SPECIFICATION                                4
  2-2. Available Input Signal                       6
  2-3. Remote Control Setup Code                    7
3. The Features of Inside                          28
4. Block Diagram                                   29
5. Default Setting in User Menu OSD                30
  5-1. Picture Mode                                30
  5-2. Sound                                       30
  5-3. Screen                                      31
  5-4. Features                                    13
6. Service Mode                                    31
7. Power PCB                                       32
  7-1. Input and Environmental Requirement         34
  7-2. Output Characteristics                      34
  7-3. Function of Protection                      34
  7-4. Connector Specification                     35
8. Power Adjustment                                35
  8-1. Vs(Sustain Voltage)                         36
  8-2. Va(Adress Voltage)                          36
  8-3. 5Vcntl                                      37
9. Noticeable Points While Assembling              38
10. Software Upgrade Method                        39
11. Trouble Shooting                               42
12. Assembly List                                  45
13. STRUCTURE OF PDP SET                           60
14. EXPLODED VIEW                                  62

II. Parts of MODULE
1. Confirmation Manual
2. Repair Manual




                                             -2-
I. Parts with the exception of MODULE
1. Safety Precautions

(1) When moving or laying down a PDP Set, at least two people must work together.
    Avoid any impact towards the PDP Set.

(2) Do not leave a broken PDP Set on for a long time. To prevent any further damages,
    afterchecking the condition of the broken Set, make sure to turn the power(AC) off.

(3) When opening the BACK COVER, you must turn off power(AC) to prevent any electric
    shock. When PDP is operating, high voltage and high current inside the Set can cause
    electric shocks.

(4) When loosening screws, check the position and type of the screw.
    Sort out the screws and store them separately for reassembling.
    Because screws holding PCBs are working as electric circuit GROUNDING,
    make sure to check if any screw is missing when assembling / reassembling.
    Do not leave any screws inside the set.

(5) If you open the BACK COVER,
    you will see a Panel Gas Exhaust Tube
    (Picture. 1-1) inside the bracket.
    If this part is damaged, the entire PDP
    PANEL must be replaced. Therefore,
    when working with the set, be careful not
    to damage this part.

(6) A PDP Set contains different kinds of
    connector cables.
    When connecting or disconnecting cables,
    check the direction and position of the cable
    beforehand.                                       Picture.1-1 Panel Gas Exhaust Tube

(7) Connect / disconnect the connectors slowly with care especially FFC(film) cables
    and FPC cables.
    Do not connect or disconnect connectors instantaneously with force, and handle them
    carefully for reassembling.

(8) Connectors are designed so that if the number of pins or the direction does not match,
    connectors will not fit.
    When having problem in plugging the connectors, check their kind, position, and direction.




                                                -3-
2. Product Specification

2-1. SPECIFICATION
ITEM                          SPECIFICATION                                          REMARK
1. GENERAL
  1-1. MODEL NO               DPP-42A1GCSB, DPM-42A1GCSB
  1-2. CHASSIS NO             DPP-42A1GCSB : SP-221P, DPM-42A1GCSB : SP-221M
  1-3. SCREEN SIZE            42"(16 : 9)
  1-4. COUNTRY                Europe
  1-5. RESOLUTION             1024(H) x 768(V)
  1-6. REMOCON TYPE           R-53J17
  1-7. SAFETY STANDARD        CE(CLASS B), CB
  1-8 .TUNIG METHOD           VS
  1-9. MEMORY CHANNEL         99CH
2. MECHANICAL
  2-1. APPEARANCE
       1) WITHOUT STAND       W x H x D = 1260 x 653 x 91 mm
       2) WITH STAND          W x H x D = 1260 x 748.5 x 300 mm
  2-2. WEIGHT
       1) WITHOUT STAND       33 Kg

       2) WITH STAND          38.75 Kg
3. ELECTRICAL
  3-1. VIDEO INPUT            COMPOSITE(NTSC, PAL, SECAM, PAL-M/N, NTSC4.43) &
                              S-VHS(50/60Hz Y/C) 1 Port
  3-2. DTV/DVD INPUT          1080i, 720P, 480P , 480i, 576P, 576i
                              (Y, Pb/Cb, Pr/Cr COMPONENT SIGNAL) 2 Ports
  3-3. SCART INPUT            SCART(COMPOSITE, R,G,B, SOUND R/L) 2 Ports
  3-4. PC INPUT               VGA ~ SXGA(Dot clock : 110MHz), 15 PIN D-SUB 1 Port
  3-5. DVI INPUT              DVI-D INPUT(DVI Jack) 1 Port
  3-6. TV INPUT
       1) COLOR STANDARD      PAL B / G+I / I+D / K, L-SECAM, L'-SECAM
       2) ANTENNA IN          ONE INPUT 75  Unbalanced(DIN Standard)
       3) RECEPTION CHANNEL
                              VHF LOW : E2 ~ S6 Ch.
                              VHF HIGH : S7 ~ S36 Ch.
                              UHF : S37 ~ E69 Ch.
                              L'-SECAM : FB, FC1, FC
       4) IF & SUBCARRIER     PIF : 38.90MHz(PAL, L-SECAM)
                              33.9 MHz(L'-SECAM)
                              SIF : 33.40MHz(B/G), 32.90MHz(I/I),
                              32.4MHz(D/K, L-SECAM), 40.4MHz(L'-SECAM)
  3-7. SOUND INPUT            VIDEO 1 Port, DTV/DVD 2 Ports, PC 1 Port, DVI 1 Port
  3-8. SPEAKER OUTPUT         10W(R) + 10W(L)
  3-9. POWER REQUIREMENT      AC 100V~240V, 50/60Hz
  3-10. POWER CONSUMPTION     310W
  3-11. RS-232 CONTROL        RS-232 Communication(EXTERNAL UPGRADE)


                                                 -4-
Product Specification


ITEM                           SPECIFICATION                                                   REMARK
  3-12. AV OUTPUT              SCART(CVBS, SOUND R/L) 2 Ports
  3-13. FUNCTION
        1) SCALING             DVI : Screen Mode(16 : 9, 4 : 3, Panorama)
                               PC : Screen Mode(16 : 9, 4 : 3, Panorama), H/V Position, Auto
                               TV / VIDEO / DVD(480, 576 i/p) : Screen Mode(16 : 9, 4 : 3,
                               Panorama, LB(16 : 9), LBS(16 : 9), 14 : 9, LB(14 : 9),
                               LBS(14 : 9) Auto)
        2) OSD                 * DPP-42A1GCSB : 17 Languages(English, Greek, Dutch,
                               German, Russian, Rumanian, Swedish, Danish, Finnish,
                               Norwegian, Spanish, Italian, Franch, Polish, Portuguese,
                               Czech, Hungarian)
                               * DPM-42A1GCSB : 19 Languages / up listed
                               17 languages +2 languages(PERSIAN, ARABIC)
        3) PIP / POP           TV, Video, S-Video / TV, Video, S-Video
        4) OTHERS              Still, Sleep Mode, Sound Mode, Timer, Screen Mode,
                               Teletext(Level 1.5), WSS

4. OPTICAL
  4-1. SCREEN SIZE             42"(106 cm) DIAGONAL
  4-2. ASPECT RATIO            16 : 9
  4-3. NUMBER OF PIXELS        1024(H) x 768(V)
  4-4. DISPLAY COLOR           1,073,000,000 Colors(10bits for each RGB)
  4-5. CELL PITCH              300um(H) x 676um(V)(Green Cell basis)
  4-6. PEAK LUMINANCE          1200cd/m2(WITHOUT FILTER GLASS)
  4-7. CONTRAST RATIO          8000 : 1(Dark Room)
  4-8. VIEWING ANGLE           160 degree(VERTICAL/HORIZONTAL)

5. USERCONTROL & ACCESSORIES
  5-1. CONTROL BUTTON(SET)     PUSH-PULL S/W : AC POWER BUTTON
                               SOFT S/W : MOVE/CH(UP, DOWN), VOLUME(LEFT, RIGHT),
                               MENU, INPUT SELECT
  5-2. REMOTE CONTROL          Power, Universal Selection(TV, VIDEO/DVD, CATV/SAT),
       (R-53J17)               10 KEYS(0~10), Recall, VCR / DVD KEY
                               (F.R/SLOW, Play, F.F / SLOW, Stop, PAUSE, OPEN/CLOSE,
                               PREV, NEXT), MENU, TV, AV, Component, PC/DVI, STILL,
                               PREV PR, MUTE, PR(UP/DOWN), VOL(UP/DOWN),
                               SCREEN MODE / MIX, Screen Size, Sleep Timer, I-II / CYAN,
                               Sound Mode / Index, Red, Green, Yellow, TXT, Reveal,
                               Update, Expand, Subpage, Hold, PIP, SWAP, PR+, PR-,
                               Position, Sourse
  5-3. ACCESSORIES             REMOTE CONTROL, INSTRUCTION MANUAL,
                               POWER CORD
  5-4. OPTIONAL PARTS          STAND, WALL HANGER




                                                   -5-
Product Specification


2-2. Available Input Signal

    (1) PC & DVI

      Resolution     H Freq.(KHz)   V Freq.(Hz)   Remark   DVI   PC
                        31.469        59.940       DOS     O     O
      640 X 480         37.861        72.809      VESA     O     O
                        37.500        75.000      VESA     O     O
      720 X 400         31.469        70.087       IBM     O     O
                        35.156        56.250      VESA     O     O
      800 X 600
                        37.879        60.317      VESA     O     O
      1024 X 768        48.363        60.004      VESA     O     O


    (2) Component
        O 1080i - 50 / 60Hz

        O 720p - 50 / 60Hz

        O 576p - 50 / 60Hz

        O 480p - 50 / 60Hz



    (3) Video
        O PAL, PAL - M, PAL - N

        O NTSC, NTSC 4.43

        O SECAM




                                           -6-
Product Specification


2-3. Remote Control Setup Code




                                 -7-
Product Specification




                        -8-
Product Specification




                        -9-
Product Specification




                        -10-
Product Specification




                        -11-
Product Specification




                        -12-
Product Specification




                        -13-
Product Specification




                        -14-
Product Specification




                        -15-
Product Specification




                        -16-
Product Specification




                        -17-
Product Specification




                        -18-
Product Specification




                        -19-
Product Specification




                        -20-
Product Specification




                        -21-
Product Specification




                        -22-
Product Specification




                        -23-
Product Specification




                        -24-
Product Specification




                        -25-
Product Specification




                        -26-
Product Specification




                        -27-
3. The Features of Inside




                            -28-
4. Block Diagram




                   -29-
5. Default Setting in User Menu OSD

5-1. Picture Mode

    (1) Mode
                          Normal          Dynamic           Cinema          User
       Brightness           50              40                55          Undefined
        Contrast            50              80                35          Undefined
       Sharpness            8               10                6           Undefined
        Colour              50              55                45          Undefined
            Tint            50              50                50          Undefined

       O   DVI & PC Input - Only brihgtness and contrast are available.

    (2) Default value of other functions in picture mode
       Function        Default Value
      Colour Temp         Normal
           N.R.            NR1
            CTI             On

       O N.R. means the noise reduction
       O DVI & PC don't support N.R. and CTI functions




5-2. Sound

    (1) Mode
                          Normal           Movie             Music          News        User
        120 Hz              32              50                48             15       Undefined
        500 Hz              32              38                38             32       Undefined
        1.5 kHz             32              28                15             50       Undefined
           5 kHz            32              40                42             32       Undefined
        10 kHz              32              48                56             15       Undefined


    (2) Default value of other functions in sound mode
       Function        Default Value
        Balance             0
           Effect           Off
           AVC              Off




                                                 -30-
Default Setting in User Menu OSD


5-3. Screen
                      16 : 9      4:3         Panorama         LB (16:9)        LBS (16:9)      14 : 9     LB (14:9)    LBS (14:9)       Auto
     Component          O          O             O                   X                X           X           X              X            X
         TV             O          O             O                   O                O           O           O              O            O
        AV              O          O             O                   O                O           O           O              O            O
        PC              O          O             O                   X                X           X           X              X            X
        DVI             O          O             O                   X                X           X           X              X            X

       O   H. Position, V. Position, and Auto screen size is available only in PC mode.


5-4. Features

    (1) Mode
        Function               Background            Language              Child Lock        MGDI          Auto Power
      Default Value                 10                English                   Off             On             Off

       O   DVI & PC don't support MGDI function.

    (2) Time Setting
        Function               Clock     Auto Clock Off Timer Off Time Wake Timer                     Wake Time Wake Prog.           Wake Vol.
      Default Value      Undefined             On              Off       PM 12:00         Off            PM 12:00        1              20


    (3) ISM
        Function                Pixel Shift          Low Bright           Image Invert
      Default Value                Off                   Off                    Off




                                                                         -31-
6. Service Mode

To enter SERVICE MODE,
    A. Press "F VOL" -> "MUTE " -> "RECALL" -> "MUTE" button of remote controller
       (R-53J17)

    or

    B. Press "S9" button of SERVICE REMOTE CONTROLLER.

[Note] In the first line, there is the model name and the version of the upgraded program
       on the PDP set.


6-1. Default Value of Pw318B_1 and Pw318B_2
                      Sub Bias       Sub Gain        Bias R         Bias G       Bias B      Gain R      Gain G   Gain B
     Pw318B_1           32              13              25            23          38          12          16       20
     Pw318B_2           32              12


    (1) Pw318B_1
        O Sub Bias : For BRIGHTNESS adjustment(All inputs)

        O Sub Gain : For CONTRAST adjustment(All inputs)

        O Bias R : For R BRIGHTNESS adjustment(All inputs)

        O Bias G : For G BRIGHTNESS adjustment(All inputs)

        O Bias B : For B BRIGHTNESS adjustment(All inputs)

        O Gain R : For R CONTRAST adjustment(All inputs)

        O Gain G : For G CONTRAST adjustment(All inputs)

        O Gain B : For B CONTRAST adjustment(All inputs)

    (2) Pw318B_2
        O Sub Bias : For DVI BRIGHTNESS adjustment

        O Sub Gain : For DVI CONTRAST adjustment




6-2. Pw3300_1
         Function            R Offset        G Offset    B Offset       R Gain     G Gain      B Gain
      Default Value            100             100            100           94         97          94
         Function            Y Offset    Pb Offset       Pr Offset      Y Gain     Pb Gain     Pr Gain
      Default Value            105             125            125           90         203      196

         O RGB offset values will be set by executing `RGB Auto Cal' in service mode.
         O YPbPr offset values will be set by executing `YPbPr Auto Cal' in service mode.




                                                                     -32-
Service Mode


       O    The automatically set offset values may different from the default value depend
            on B/D. However, the main B/D should be replaced or contact Kunpo R&D center
            in Korea if the OFFSET values differ more than 



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