Service Manuals, User Guides, Schematic Diagrams or docs for : HAIER Plasma 2968 Haier_2968_Plasma_TV

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Haier_2968_Plasma_TV


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HP42BB




         TV-8888-101
    1. Features-------------------------------------------------3

    2. Safety Precautions----------------------------------5

    3. Images of Module and Circuit Boards--------7

    4. Key IC Description& Trouble Shooting Guide
                                  -----------------------10
    5.Signal Flowing Chart-------------------------------13
    6. Bus Control Adjustment-------------------------14

    7. Circuit Diagram ------------------------------------28

    8. Connection Sketch Interpretat----------------51




-
     1. Features
                   Factory model(reference only)                     P42A8A
                   HAC model                                         HP42BB
       Options     Functions
                   Screen size (inches)                                    42
       General     Display type                                         Plasma
                   Aspect ratio                                            16:9
                   Resolution                                         1024*768
                   Brightness                                        1200CD/M2
                   Contrast                                            10000:1
                   Response time(ms)                                        /
        Video      Display Capabilities                         480i/480P/720P/1080i
                   Viewing Angle                                     H:178/V:178
                   Color display                                         16.7M
                   Active Matrix TFT                                        /
                   PC mode (VGA, SVGA, XVGA)                   SXGA\XGA\SVGA\VGA
                   Tuner                                       Integrated NTSC/ATSC
                   HD-ready                                                yes
                   Video Signal System                     NTSC/ATSC(8VSB,Clear QAM)
                   Color Temperature                             Standard,Cool,Warm
                   Progressive Scan                                        yes
                   Digital Comb Filter                                     3D
                   Video Noise Reduction                                   yes
    Video Features Picture Modes                             standard,vivid,mild,custom
                   # of preset channels                                   181
                   Screen Mode (4:3)                                       yes
                   Wide Mode (16:9)                                        yes
                   Wide Mode (PC)                                          yes
                   Auto adjustment (PC)                                    yes
                   Phase (PC) Only                                         yes
                   H\V edge correction                                     yes
                   Number Of Speakers                                       2
                   Speakers Type                                   built-in (bottom)
        Audio      Speaker Size                                  4 1/2" X 2" (2 pcs)
                   Watts Per Channel                                      10W
                   Audio Power Output                                   10W*2
                   Stereo Surround Sound                                   yes
                   MTS Stereo                                              yes
                   Sound Mode                               Live POP Rock Custom
    Audio Features
                   Tone Control                                            yes
                   Speakers ON/OFF                                        N/A
                   Mute                                                    yes
     Convenience Semi transparent Menu                                     yes
       Features    Zoom                                                    yes
                   V-Chip                                                  yes
                   Close Caption (Basic,Digital,Advance)                   yes
                   Teletext                                               N/A
                   Multilingual Display                                  E/F/S


-
                   Auto Channel Programming                                yes
                   Channel Caption                                         yes
                   Channel Label                                           yes
                   Channel Skip/Add                                        yes
                   Favorite Channel                                        yes
                   Program Guide Access(TV guide)                          N/A
                   Clock                                                   yes
                   Programmable Timer                                      yes
                   Sleep Timer                                             yes
                   Alarm (Auto timer on/off)                               yes
                   Picture-In-Picture                                      N/A
                   Freeze Picture                                          yes
                   Remote Control                                HTR-282C (Universal)
                   ATSC/NTSC Tuner                                           1
                   HDMI Input                                                2
                   Component Video Input                                     2
                   Composite Video Input                                     1
                   S-Video Input                                             1
                   RF Input                                                  1
    Input \ Output PC Video Input                                            1
                   USB Port                                                N/A
                   Analog Audio Input A/V             2 for component, 1 for composite and S-Video
                   PC Audio Input                               1 (VGA & HDMI-to-DVI)
                   Audio Out (Fixed/Variable)                           1(optical)
                   Headphone jack                                            1
                   AV Output                                                 1
     Compliance Vesa                                                       TBD
                   Internal power Supply                                   yes
                   Power Consumption (in Operation)                       400W
        Power      Power Consumption (in Standby)                            1W
                   Power Voltage                                          120V
                   Power Frequency                                        60Hz
                   Panel Supplier                                           LG
     Information
                   Chipset                                             BCM3551




-
2. Safety Precautions
    -




-
    3. Images of Module and Circuit Boards    5                                          4                                                        3
                                                                                                                                                            a: Signal flow-chart                                    2                                                                               1




                                                                                                         BCM3560B0 Digital High Definition, LCD_TV
                                                                                                                                                                           DDR-SDRAM                 DDR-SDRAM                                                                     MAIN
                                                              Ethernet                                                                                                     16Mx16                    16Mx16
                                                                                                               BCM4401
                                                              DTE Device
D                                                 Headphone                                                                                                                                                                                                                                                                         D
                                                  Amp
                                                  RC4580ID                                                                                                                             32-bit DDR-SDRAM
                                                                                                               Flash                                   EBI/PCI
                                                                                                               8Mx16



                                                   D-AMP                                                               RF Cable/ Antenna

                                                  TPA3004D2
                                                                                                                          DTT7608                          VSB / QAM / NTSC-BTSC
                                                                                                                         ATSC/NTSC Tuner                   IF Demodulators

                                                                                                                                                                                                                 CVBS OUT
                                                                                                                                                       SD_L
    S-Video 1:                      Luma-Chroma
                                                                                                                                    CVBS1/Luma1
                                                                                                                                                       SD_C                        BCM3560B0
    Video1,                         CVBS                                                                                                               ES_CVBS0
    Stereo Audio                    Audio
                                                                                                                                                       ES_CVBS1
                                    L-R                                                                                                                SD_CVBS


    Video 2:                        CVBS

C                                   Audio                                                                                                                                                                                                                                                                                           C
    Composite,
                                    L, R
    Stereo Audio

                                                                                              Audio
                                                                                             Processor
                         PC Audio                                                            MSP3460G
                          L-R

                                                                                                                                                                                                                                                                             USB
                                                                CD4052                                                                                 I2S Out

                                                                                                                                                                                                                  EJTAG
                                                                                                                                                       Audio L-R                                                                                  Vision Probe
                                    Y
                                                                                                                                                                                   TV on a Chip                   Test BSC                        Broadband
                                    Pb
                                                                                                                                                                                                                                                    Studio
    HD Component1,                  Pr                                                                                                                 BSC
    Stereo Audio                                                                                                                                       Masters
                                    Audio                                                                                                              (control)
                                    L-R


                                    Y                                                                                                                  Y
    HD Component2,                  Pb
    Stereo Audio                                                                                                                                       Pb
                                    Pr

                                                                                                                                                       Pr
                                    Audio
                                    L-R
                                                                                                                                                                                                                                                                           Flat Panel Display
B                                                                                                                                                                                                                                                                                                                                   B



                                                                                                                                                                                                                                     LVDS Tx                     LVDS
    Main Out:                                                                                                                                          SPDIF Out                                                  HD_DVO
    Digital Audio                                                                                                                                                                                                              DS90C385MTD
                                                                                                                                                                                                                        RGB
         HDMI1                                                                                                                                         HDMI In



         HDMI2                                                             ADC+HDMI_Rx                                                                 I2S In
                                                                            AD9880
                                                                                                                                                       Digital-in

               VGA
                                                                                                                                                                                                                              UART
                                                                                                                                                                                                                                               ATMEGA48V
                    Front Panel                                                                                                                                                                                                                 MCU
                    Keypad, LED,IR




                                                                                                                                                            5V-cpu
A                                                                                                                                                                                                                                                                                                                                   A

                                                                                                                                                                    12V

                                                                                                                                                                    1.2v
                                                   SMPS                                                        POWER
                                                                                                               NCP5422                                LDO
                                                   POWER                                                 12V                                                        2.6v

                                                                                                                                                                    5v                                                                                      Title
                                                                                                                                                      LDO                                                                                                               
                                                                                                                                                                    3.3v                                                                                    Size        Document Number                                       Rev
                                                                                                                       POWER                                                                                                                                   C        <Doc>                                                   <RevCode>

                                                                                                                                                                                                                                                            Date:          Tuesday, November 07, 2006   Sheet   1   of   18
                                              5                                          4                                                        3                                                                 2                                                                               1
                              -




b. Printed Circuit IC Board
1) head-on board
                -




2) rear board
                                         -




    4. Key IC Description& Trouble Shooting Guide
1. Key IC Description
1    BCM3551
              -




2   MSP3460
           -




3)AD9880
                            -




2. Trouble Shooting Guide
    5. Signal Flowing Chart                   5                                          4                                                        3                                                                 2                                                                               1




                                                                                                         BCM3560B0 Digital High Definition, LCD_TV
                                                                                                                                                                           DDR-SDRAM                 DDR-SDRAM                                                                     MAIN
                                                              Ethernet                                                                                                     16Mx16                    16Mx16
                                                                                                               BCM4401
                                                              DTE Device
D                                                 Headphone                                                                                                                                                                                                                                                                         D
                                                  Amp
                                                  RC4580ID                                                                                                                             32-bit DDR-SDRAM
                                                                                                               Flash                                   EBI/PCI
                                                                                                               8Mx16



                                                   D-AMP                                                               RF Cable/ Antenna

                                                  TPA3004D2
                                                                                                                          DTT7608                          VSB / QAM / NTSC-BTSC
                                                                                                                         ATSC/NTSC Tuner                   IF Demodulators

                                                                                                                                                                                                                 CVBS OUT
                                                                                                                                                       SD_L
    S-Video 1:                      Luma-Chroma
                                                                                                                                    CVBS1/Luma1
                                                                                                                                                       SD_C                        BCM3560B0
    Video1,                         CVBS                                                                                                               ES_CVBS0
    Stereo Audio                    Audio
                                                                                                                                                       ES_CVBS1
                                    L-R                                                                                                                SD_CVBS


    Video 2:                        CVBS

C                                   Audio                                                                                                                                                                                                                                                                                           C
    Composite,
                                    L, R
    Stereo Audio

                                                                                              Audio
                                                                                             Processor
                         PC Audio                                                            MSP3460G
                          L-R

                                                                                                                                                                                                                                                                             USB
                                                                CD4052                                                                                 I2S Out

                                                                                                                                                                                                                  EJTAG
                                                                                                                                                       Audio L-R                                                                                  Vision Probe
                                    Y
                                                                                                                                                                                   TV on a Chip                   Test BSC                        Broadband
                                    Pb
                                                                                                                                                                                                                                                    Studio
    HD Component1,                  Pr                                                                                                                 BSC
    Stereo Audio                                                                                                                                       Masters
                                    Audio                                                                                                              (control)
                                    L-R


                                    Y                                                                                                                  Y
    HD Component2,                  Pb
    Stereo Audio                                                                                                                                       Pb
                                    Pr

                                                                                                                                                       Pr
                                    Audio
                                    L-R
                                                                                                                                                                                                                                                                           Flat Panel Display
B                                                                                                                                                                                                                                                                                                                                   B



                                                                                                                                                                                                                                     LVDS Tx                     LVDS
    Main Out:                                                                                                                                          SPDIF Out                                                  HD_DVO
    Digital Audio                                                                                                                                                                                                              DS90C385MTD
                                                                                                                                                                                                                        RGB
         HDMI1                                                                                                                                         HDMI In



         HDMI2                                                             ADC+HDMI_Rx                                                                 I2S In
                                                                            AD9880
                                                                                                                                                       Digital-in

               VGA
                                                                                                                                                                                                                              UART
                                                                                                                                                                                                                                               ATMEGA48V
                    Front Panel                                                                                                                                                                                                                 MCU
                    Keypad, LED,IR




                                                                                                                                                            5V-cpu
A                                                                                                                                                                                                                                                                                                                                   A

                                                                                                                                                                    12V

                                                                                                                                                                    1.2v
                                                   SMPS                                                        POWER
                                                                                                               NCP5422                                LDO
                                                   POWER                                                 12V                                                        2.6v

                                                                                                                                                                    5v                                                                                      Title
                                                                                                                                                      LDO                                                                                                               <Title>
                                                                                                                                                                    3.3v                                                                                    Size        Document Number                                       Rev
                                                                                                                       POWER                                                                                                                                   C        <Doc>                                                   <RevCode>

                                                                                                                                                                                                                                                            Date:          Tuesday, November 07, 2006   Sheet   1   of   18
                                              5                                          4                                                        3                                                                 2                                                                               1
                                                               -




  6. Bus Control Adjustment
1 Factory Mode
Using the romote controller to enter into Factory Menu.
   Press Menu to call main menu displaying on the screen. And then press "8"," 8","9","3","OK" in turn.You will see the
screen displaying as following.You can check the version of the software,adjust some settings.But we don't advise you
change this settings.because of the TV has already hold in the state of optimality.If you have to chang this settings,please
connect with the local service center.

   1. Factory menu
                                         -




: This is the current software version.
  : The serial number, it is recorded for this board.
                                                     -




OK: press OK to submenu
MENU: return to upper menu
EXIT: Press "EXIT" of the romote controller to exit from factory menu
                                                          -




     4. Operate in Factory Menu
     There are 5 items in the root Product Mode, Aging Mode, Shop End, Service Mode, Design Mode.
    1) Product Mode includes 3 items, White Balance Setting, Back Light Set to Factory Default Value.Do not change the
value commonly.
                                                   -




2)Aging Mode This is for factory run-in testing.
                                                     -




3) Shop End is for debuging, and do not change anything commonly.
                                                     -




4)Service Mode is for debugging, and do not change anything commonly.
                                                       -




5) Design Mode includes 4 items, Video Setting, Audio Setting, Screen Setting, Others
                                                            -




     a. Video Setting includes 4 items, Threshold, Picture Mode, ADC Auto Adjust, Gray Step.
     Threshold allows you to change the adjustable range of brightness, contrast, chroma, hue and sharpness. Picture Mode
allows you to change the state of picture mode, such as Vivid mode, Standard mode and Mild mode. ADC Auto Adjust and
Gray Step are for debugging, and do not change anything.
                                                          -




     b. Audio Setting includes 4 items, Sound Effect, Sound Mode, Sound Curve, Headphone Sound curve. All these items
are for debugging,and do not change anything commonly.
                                                     -




    c. Screen Setting allows you to change V-SIZE, V-POSITION, H-SIZE, H-POSITION of the screen displaying.
Normally you need not to change anything.
                                                            -




    d. Others including 2 items, Audio Output and Set E2prom to default. Audio Output allows you to change the volume
of Audio Output. Set E2prom to default will Clear all changing you have made to the TV set's software setting, such as
Channel list you have tuned, volume, brightness, and etc. and initialize TV set's software to the state like a new TV set
buyed right now.




Remark:
The date of the chart only is a example,please don't adjust the factory mode base on it.
             -




2   Others
-
-
                     -




7. Circuit Diagram
                                              5                                          4                                                        3                                                                 2                                                                               1




                                                                                                         BCM3560B0 Digital High Definition, LCD_TV
                                                                                                                                                                           DDR-SDRAM                 DDR-SDRAM                                                                     MAIN
                                                              Ethernet                                                                                                     16Mx16                    16Mx16
                                                                                                               BCM4401
                                                              DTE Device
D                                                 Headphone                                                                                                                                                                                                                                                                         D
                                                  Amp
                                                  RC4580ID                                                                                                                             32-bit DDR-SDRAM
                                                                                                               Flash                                   EBI/PCI
                                                                                                               8Mx16



                                                   D-AMP                                                               RF Cable/ Antenna

                                                  TPA3004D2
                                                                                                                          DTT7608                          VSB / QAM / NTSC-BTSC
                                                                                                                         ATSC/NTSC Tuner                   IF Demodulators

                                                                                                                                                                                                                 CVBS OUT
                                                                                                                                                       SD_L
    S-Video 1:                      Luma-Chroma
                                                                                                                                    CVBS1/Luma1
                                                                                                                                                       SD_C                        BCM3560B0
    Video1,                         CVBS                                                                                                               ES_CVBS0
    Stereo Audio                    Audio
                                                                                                                                                       ES_CVBS1
                                    L-R
                                                                                                                                                       SD_CVBS


    Video 2:                        CVBS

C
    Composite,                      Audio                                                                                                                                                                                                                                                                                           C
                                    L, R
    Stereo Audio

                                                                                              Audio
                                                                                             Processor
                         PC Audio
                                                                                             MSP3460G
                          L-R


                                                                                                                                                                                                                                                                             USB
                                                                CD4052                                                                                 I2S Out

                                                                                                                                                                                                                  EJTAG
                                                                                                                                                       Audio L-R                                                                                  Vision Probe
                                    Y

                                    Pb                                                                                                                                             TV on a Chip                   Test BSC                        Broadband
                                                                                                                                                                                                                                                    Studio
    HD Component1,                  Pr                                                                                                                 BSC
    Stereo Audio                                                                                                                                       Masters
                                    Audio                                                                                                              (control)
                                    L-R


                                    Y                                                                                                                  Y
    HD Component2,                  Pb
    Stereo Audio                                                                                                                                       Pb
                                    Pr

                                                                                                                                                       Pr
                                    Audio
                                    L-R
                                                                                                                                                                                                                                                                           Flat Panel Display
B                                                                                                                                                                                                                                                                                                                                   B



                                                                                                                                                                                                                                     LVDS Tx                     LVDS
    Main Out:                                                                                                                                          SPDIF Out                                                  HD_DVO
    Digital Audio                                                                                                                                                                                                              DS90C385MTD
                                                                                                                                                                                                                        RGB
         HDMI1                                                                                                                                         HDMI In



         HDMI2                                                             ADC+HDMI_Rx                                                                 I2S In
                                                                            AD9880
                                                                                                                                                       Digital-in

               VGA
                                                                                                                                                                                                                              UART
                                                                                                                                                                                                                                               ATMEGA48V
                    Front Panel                                                                                                                                                                                                                 MCU
                    Keypad, LED,IR




                                                                                                                                                            5V-cpu
A                                                                                                                                                                                                                                                                                                                                   A

                                                                                                                                                                    12V

                                                                                                                                                                    1.2v
                                                   SMPS                                                        POWER
                                                                                                               NCP5422                                LDO
                                                   POWER                                                 12V                                                        2.6v

                                                                                                                                                                    5v                                                                                      Title
                                                                                                                                                      LDO                                                                                                               <Title>
                                                                                                                                                                    3.3v
                                                                                                                       POWER                                                                                                                                Size
                                                                                                                                                                                                                                                               C
                                                                                                                                                                                                                                                                        Document Number
                                                                                                                                                                                                                                                                        <Doc>
                                                                                                                                                                                                                                                                                                                              Rev
                                                                                                                                                                                                                                                                                                                                <RevCode>

                                                                                                                                                                                                                                                            Date:          Tuesday, November 07, 2006   Sheet   1   of   18
                                              5                                          4                                                        3                                                                 2                                                                               1
                                          5                                                                                                                                                                                                                                                                                                         4                                                                                                                                    3                                                                                                    2                                                                                                                              1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           U22F
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           BCM3551KPB5G
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               BGA676_35X35
                                                         Use 75 ohm matched impedance traces.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  HD_DVI0                                    B23
                                                                                                                                                                                                                                                                                                                                                                                                R195                                                                                                                                                                                                                                           HD_DVI1                                    A23           HD_DVI[0]/VI_656_0
                                                                                                                                                                                                                                                                                                                                                                                              100   0.047uF                   C135                                   B_AVID_IN_AC                                                                                                                                                              HD_DVI2                                                  HD_DVI[1]/VI_656_1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          D22
                                                                120OHM_100MHZ                                                                                                           FB101                                                                                                                                                                                                                                                                        Pb_AVID_IN_AC                                                                                                                                                             HD_DVI3                                                  HD_DVI[2]/VI_656_2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          C22
                                                                                                                                                                                              R_AVID_IN                                                                                                                                                                                           R197                                                                                                                                                                                                                                         HD_DVI4                                    E23           HD_DVI[3]/VI_656_3
      (5)      R_AVID_IN_CON                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            HD_DVI[4]/VI_656_4
      (5)      G_AVID_IN_CON                                    120OHM_100MHZ                                                                                                           FB102 G_AVID_IN                                                                                                                                                                                         100                         C145                                     G_AVID_IN_AC                                                                                                                                                              HD_DVI5                                    A25
                                                                                                                                                                                              B_AVID_IN                                                                                                                                                                                                                   0.047uF                                    Y_AVID_IN_AC                                                                                                                                                              HD_DVI6                                                  HD_DVI[5]/VI_656_5
      (5)      B_AVID_IN_CON                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D23
                                                                120OHM_100MHZ                                                                                                           FB103                                                                                                                                                                                                   R200                                                                                                                                                                                                                                           HD_DVI7                                                  HD_DVI[6]/VI_656_6
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          B24
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        HD_DVI[7]/VI_656_7




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Digital Video Input
                                                                                                                                                                                                                                                                                                                                                                                              100                           C147                                     R_AVID_IN_AC                                                                                                                                                              HD_DVI8                    </pre><br><br>
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