Service Manuals, User Guides, Schematic Diagrams or docs for : HAIER LCD L1910A haier_l1910a_lcd_tv

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SERVICE MENUAL
   FOR L1910A




  TFT-LCD TV
   Haier Group
                                       Content
CONTENTS -----------------------------------------------------------------------------------------------1

Main Unit Description----------------------------------------------------------------------------------2

Features----------------------------------------------------------------------------------------------------4

Warning and Cautions---------------------------------------------------------------------------------6

Replacement of Memory IC--------------------------------------------------------------------------8

Net Dimension-------------------------------------------------------------------------------------------9

Remote Controller Functions----------------------------------------------------------------------10

ICs function description ----------------------------------------------------------------------------13

Block Diagram------------------------------------------------------------------------------------------21




Trouble Shooting---------------------------------------------------------------------------------------26
Front Panel Controls
                2    3       4                5       1




 L1510A        TV/AV MENU VOL-   VOL+   CH-       CH+ POWER   L1910A




                                                                           6
                                                                           7
                                  6 7


 L2310A

                                                  4                    4

                                                  5                    5

                                                  2                    3



                                                          6   1   7



Control Panel Function

1. Power supply switch
2.TV/AV    Selects the input signals: PC/COMPONENT/AV/SV/TV
3. MENU Press to select the main menu
4. VOL- Volume down / Left orientation to adjust the item in the OSD
   VOL+ Volume up / Right orientation to adjust the item/Press to enter

5. CH- TV channel down / to select the item in the menu
   CH+ TV channel up / to select the item in the menu
6. Power indicator
   Illuminates red in standby mode, illuminates green /blue when the
   display is turned on
7.Remote Sensor        Receives the signals from the remote control
 Connection Options

L1510A/L1910A




                                 ANT IN
                                 PC AUDIO IN

                                                R
                                 AUDIO IN

                                                L
                                 VIDEO IN

                                                V
                                 S-VIDEO


                                                    Pr
                                 COMPONENT IN


                                                    Pb
                                                    Y
                                 VGA IN




 The figure is just for reference, please see the actual unit. )


                                                         AV /S-VIDEO/COMPONENT Audio Input
                                                         Connect audio
                                                         output from an external
                                                         device to this jack
                                                                                                   DVD/DTV Input
                                                                                                   Connect a component video/audio
                                                                                                   device to these jacks
           Earphone port




                                                                                                        Pr        Pb        Y
                                                             R          L        V

           ANT IN             PC AUDIO IN                    AUDIO IN         VIDEO IN   S-VIDEO             COMPONENT IN       VGA IN




                        PC Audio Input                                              S-Video Input
                        Connect the PC output                                       Connect S-Video out
                        connector from a PC to                                      from an S-Video device
                        the audio input port                                        to the jacks.
                                                                                                     VGA Input
Antenna Input                                                               Video Input              Connect to the VGA
Connect cable or                                                            Connect video            15PIN analog output
antenna signals to                                                          output from an external connector of the PC
the TV, either direc-                                                       device to this jack      display card for PC
tly or through your                                                                                  display purpose
cable box.
Features
                                           Model
 NO.           Functions
                                        L1910A
  1                 TFT                     SAMSUNG
  2             Screen size                19inch
  3             Aspect ratio                16:9
  4             Resolution              1440



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