Service Manuals, User Guides, Schematic Diagrams or docs for : HAIER Div Haier+HL26S

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Haier+HL26S


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HL26S
    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-------------------------------14
    6. Bus Control Adjustment-------------------------15

    7. Circuit Diagram ------------------------------------30

    8. Connection Sketch Interpretat----------------49




-
       Features
               Factory model(reference only)             L26V6-A8
               HAC model                                  HL26S
    Options    Functions
               Screen size (inches)                         26
    General    Display type                                LCD
               Aspect ratio                                 16:9
               Resolution                                1366*768
               Brightness                                 500 cm/2
               Contrast                                    800:1
               Response time(ms)                            8ms
     Video     Display Capabilities                480i/480P/720P/1080i
               Viewing Angle                            H:160/V:150
               Color display                             16.2million
               Active Matrix TFT                           yes
               PC mode (VGA, SVGA, XVGA)       WXGA\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(Side)
     Audio     Speaker Size                        4 7/8" X 1 1/2" (2 pcs)
               Watts Per Channel                              7W
               Audio Power Output                           7W*2
               Stereo Surround Sound                         yes
               MTS Stereo                                    yes
     Audio     Sound Mode                       Live POP Rock Custom
    Features   Tone Control                                 yes
               Speakers ON/OFF                              N/A
               Mute                                         yes



-
                Semi transparent Menu                                 yes
                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
    Convenience Channel Label                                         yes
     Features   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-282D (Universal)
                   ATSC/NTSC Tuner                                   1
                   HDMI Input                                        2
                   Component Video Input                             2
                   Composite Video Input                             2
                   S-Video Input                                     1
                   RF Input                                          1
    Input \ Output PC Input                                          1
                   USB Port                                             1
                   Analog Audio Input             2 for component, 2 for composite and S-video
               PC Audio Input                              1 (VGA and HDMI-to-DVI)
               Audio Out (Fixed/Variable)                          1(optical)
               Headphone jack                                          1
               AV Output                                               1
    Compliance Vesa                                                   yes
               Internal power Supply                                  yes
               Power Consumption (in Operation)                      150W
      Power    Power Consumption (in Standby)                          1W
                   Power Voltage                                     120V
                   Power Frequency                                   60Hz
                   Panel Supplier                                    CMO
     Information
                   Chipset                                         BCM3551




-
Safety Precautions
    -




-
                                        -




      Images of Module and Circuit Boards
a: Signal flow-chart
                              -




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




2) rear board
                                      -




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




2   MSP3460
           -




3)AD9880
                            -




2. Trouble Shooting Guide
                       -




Signal Flowing Chart
                                                               -




      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 "9"," 4","4","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
-
-
                  -




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                                                                                                               
                                                                                                                                                                    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                                    F22
                                                                                                                                                                                                                                                                                               R102       R116                               R140                                                                         0.047uF                                    Pr_AVID_IN_AC                                                                                                                                                             HD_DVI9                                                  HD_DVI[8]/VI_656_8
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          A24
                                                                                                                                                                                                                                                                                               75         75                                 75                                                                                                                                                                                                                                                                                                HD_DVI10                                                 HD_DVI[9]/VI_656_9
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          C23
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        HD_DVI[10]/GPIO_62
                                                     Isolate the HSYNC input as much as possible                                                                                                                                                                                               5%         5%                                 5%
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     VID_HSYNC0
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               HD_DVI11                                   E22
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        HD_DVI[11]/GPIO_63
D
                                                     from any other digital signals and minimize the                                                                                                                                                                                                                                                                                                                                                                 VID_VSYNC0                                                                                                                                                                HD_DVI_DE                                  C25                                                                                                   D
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        HD_DVI_DE
                                                     trace length for the HSYNC input.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         HD_DVI_CLK_P
                                                                                                                                                                                                                                                                                           A                                                                                                                                                                                                                                                                                                                                                                                              C24
                                                     VID_HSYNC0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         HD_DVI_CLK_P/VI_656_CLK
             (5)       VID_HSYNC0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         D24
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        HD_DVI_CLK_N




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               A
                                                     VID_VSYNC0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        R303    1K
             (5)       VID_VSYNC0
                                                                                                                                                                                                                                                                                                                                                                                                                   R163                                                                                                                                                                                                                        HD_DVI_HSYNC                               G22
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        HD_DVI_HSYNC
                                                      Minimize the trace length running                                                                                                                                                                                                                                                                                                                        0                                            1000pF C143 G_AVID_SOGIN                                                                                                                                                           HD_DVI_VSYNC                               F23
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        HD_DVI_VSYNC
                                                                                                                                                                                                                                                                                                                                                                                                                                                  R199
                                                      into the graphics inputs. This is                                                                                                                                                                                                                                                                                                                                                       0             1000pF C114 Y_AVID_SOGIN                                                                                                                                                           HD_DVI12                                   D17
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        GPIO_42/HD_DVI12
                                                      accomplished by placing the                                                                                                                                                                                                                                                                       Place the 75 ohm termination                                                                                                                                                                                                                                                           HD_DVI13
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               HD_DVI14
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          F18
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        GPIO_44/HD_DVI13/EXT_IRQ6
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          E18
                                                      3586 as close as possible to the                                                                                                                                                                                                                                                                  resistors as close as possible                                                                                                                                                                                                                R951              0 (DNI)                HD_DVI15                                   F17
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        GPIO_45/HD_DVI14
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  (10)   GPIO0_POD_EBI_WE0b                                                                                                                             GPIO_00/HD_DVI15/EXT_IRQ4/POD_EBI_WE0
                                                      graphics VGA connector.                                                                                                                                                                                                                                                                           to the 9880chip.                                                                                                                                                                          (10)   GPIO1_POD_EBI_WE1b
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      R835              0 (DNI)                HD_DVI16
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               HD_DVI17
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          E17
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        GPIO_01/HD_DVI16/EXT_IRQ5/POD_EBI_WE1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          C17
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               HD_DVI18                                                 GPIO_02/HD_DVI17/POD2TX_TX_EN
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          B17
                                                                                                                                                                            </pre><br><br>
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