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Order NO.WH070625S001V0 L42H8 (MST6E89) (2007)(Haier Electronic Company Limited) All rights reserved. Unauthorized copying and distribution is a violation of law.
WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians.
1. Specification Model L42H8 Screen size Aspect ratio 16:9 Resolution 1366 x 768 Response Time ms) Angel of view H:178 /V:178 Color display 16.7M NO.of preset channels OSD language English/Simple Chinese Color system Audio system Audio output power(Built-in)(W) 7W X2...
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THIS SYMBOL INDICATES THAT HIGH VOLTAGE IS PRESENT INSIDE . IT IS DANGEROUS TO MAKE ANY KING OF CONTACT WITH ANY INSIDE PART OF THIS PRODUCT. THIS SYMBOL INDICATES THAT THERE ARE IMPORTANT OPERATING AND MAINTENANCE INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE.
SAVE THESE INSTRUCTIONS Thank you for using our Haier product. This easy-to-use manual will guide you in getting the best use of your product. Remember to record the model and serial number. They are on label in back of the unit.
3.2.1 Function Description: Process signal which incept from Tunner then translate into signal which panel can display. 3.3Side AV Board(Fasened on the Rear Cover)
3.4Power Board 3.4.1 Function Description: Supply power for Main board and Panel. 3.4.2 Connector definition PIN NUMBER Designation PIN NUMBER Designation ON/OFF...
5VSB PIN NUMBER Designation 16.5V 16.5V LCD PANNEL 3.5.1 Function Description: Display the signal. 3.5.2 Connector defination MODULE CONNECTOR (CN1) PIN CONFIGURATION LCD Connector (CN1): FI-X30SSL-HF (Manufactured by JAE) or Equivalent Mating Connector: FI-30C2L (Manufactured by JAE) or Equivalent...
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Note: 1. The pin no 9 is an option pin for DISM or LG format. (LG Format=”GND” or “OPEN”/DISM Format=”VCC”) 2. The pin no 10 is an option pin for DCR Function (Enable=”VCC”/Disable=”GND”) 3. The pin no 30 is LCD Test option. “AGP”...
4. FEATURES AND TECHINICAL DESCRIPTION TFT/CRT LC420WX7 Display area 42 inches Aspect ratio 16:9 Resolution 1366*768 Brightness 500cd/m2 Contrast(Darkroom) 1500:1 Response time(ms) Analog Color system digital Color system Picture Audio system Angel of view NO.of preset channels Picture mode Color display 16.7 M OSD languages English/Simple Chinese...
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Treble SOUND Digital Bass Super woofer Treble/bass boost AV stereo Surrounding sound BTSC Automatic Volume Control(AVC) Auto-volume leveling Equalizer Mute Multi-audio modes Multi-sound mode Side AV input Rear AV input AV output DVD terminal S-video jack YCbCr Y PB PR Jack D-SUB jack DVI socket...
Electricity Voltage range V 150-240V parameter Power frequency Hz 50/60Hz Time of sleep timer(MINS) Net weight kg 24.9 Net weight(Including Base) kg 31.6 Gross weight kg 31.6 Gross weight(Including Base) kg 31.6 Net dimension(mm) 1023*328*730 Net dimension (Including Base) mm 1023*328*730 Packaged dimension mm 1115*375*830...
What is the size and weight of your TV? All brackets have weight and size restrictions. It is necessary to make sure your TV will fit within the limitations of the mount. Are you going to fit the mount into a tight space or cabinetry? It may be impossible to use some brackets if the space does not allow the proper leverage.
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5.1.2 VCR Connections --To avoid picture noise (interference),leave an adequate distance between the VCR and TV.
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5.1.3 HDMI Connections 5.1.4 DVD Connections...
8.2 The default of Factory Mode Menu 8.2.1 The Main Menu In factory mode menu press CH+/- to choose the up/down item press VOL+/- to the submenu press MENU return to the last item. FACTORY MENU SOURCE ADC ADJ PICTURE MODE SOUND MODE COLOR TEMP EEPROM ADJUST...
Source Sound Mode Standard Bass Treble 5 COLOR TEMP Source Color Temp Standard R GAIN G GAIN B GAIN R OFF G OFF B OFF 6 EEPROM ADJUST ADDR. DATA SAVE 7 NON LINEAR Contrast > Brightness > Sharpness > Color >...
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VIDEO INPUT&OUTPUT MODULE AUDIO OUT MODULE HDMI1 DDR SDRAM(128M,16BIT) HDMI2 ADDR DATA DVIRX0 SCART1 OUT AUOUTR/L3 YPbPr1 DVIRX1 GAIN R1,G1,B1,Hs,Vs DVB(option) (option) R2,G2,B2 AUOUTR/L2 SCART2 OUT GAIN YPbPr2 R0,G0,B0 AV OUT(FOR CHINA) SCART1OUT SCART1/AV1 HEADPHONE CVBS2 AUOUTR/L0 AUOUTR/L1 TFA9810T CVBS3 SPEAKER Y0,C0 SCART2...
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Version history I/O port distribute MST6X89CL PIN name&Usage MST BANK Register Version 1.0 Initial Release ON_USB PIN186:GPIOB[6]==P2.6. BKA_E8[5:4]=10 01.Power: update Backlight adjust circuit SDA_EXT PIN154:AD[0]==P1.0. BKA_E9[7:6]=10 02.MST6x89CL:add HPLUGA/B pull up resistor SCL_EXT PIN155:AD[1]==P1.1. BKA_EA[1:0]=10 02.MST6x89CL:Enable EEPROM WP control function AMP-MUTE PIN158:AD[4]==P1.4.
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Note:when SCR+, SCG+, SCB+ as scart RGB input,R339(net SC_SOG,from AV input)must be 470ohm,R305must be NC,else SCR+, SCG+, AV1 Input/output SCB+ as HDTV input, R305(net SC_SOG,from HDTV input)must be 470ohm,R339 must be NC. AV1-V R166 R166 AV1-Vin+ AV in AV in AV1-Vin+ 2 D116 D116...
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U23 PIN2 connected to PIN1 B/G,DK,I,L U23 PIN2 connected to GND L' I2C ADDRESS(R263 NC): R277 R277 5V-IF +12V READ is 0X87 C149 C149 C148 C148 5V-IF R342 R342 R246 R246 R236 R236 R237 R237 R238 R238 WRITE is 0X86 10uF 10uF 10nF...
10.TROUBLE SHOOTING GUIDE 10.1. Simple check Verify if the television is properly plugged No Picture,no sound Verify if the television is properly supplied power Verify if electricity is available Verify if correct signals are input Press INPUT button to change signal input to TV input Blank screen Restart the television of power supply is interrupted Press Mute button and verify if Mute mode is set.
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10.2.2State No sound First check cables which connect with PSU then check as follows 1) Check input voltage as NO picture 2) Check speaker output First,check speaker anode(+) and cathode(-),confirm speaker short or not.If short ,replace speaker. Second, check CON17 with oscillograph,confirm wave output or not.
10.3Pannel failure Failure Mode Part Name Description Phenomena Failure cause Block Defect :TCP cracking or cracking V B/D Vertical bar Dim or L/D :TCP Sunken :TCP lead cracking :ACF bonding short Vertal gray :Awful environment and something electric enter into V Dim line :Mis-align between TCP and Panel...
Horizontal H Dim gary line Horizontal H L/D line(light dark forever) Part Name Description Phenomena Failure cause Brightness Light bottom of LCM B/L unit badness leakage brighter than normal Mechanlcal B/L brightness Uniformity Sheet in B/L unit is uneven or B/L asymmetric Lack screw or *Lack screw...
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Cleaning the Cabinet Extended Absence If you expect to leave your TV dormant for a long time (such as a vacation), it`s a good idea to unplug the power cord to protect against possible damage from lightning or power surges.
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Sincere Forever Haier Group Haier Industrial Park, No. 1, Haier Road 266101,Qingdao,China http://www.haier.com...