All manuals and user guides at all-guides.com 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.
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All manuals and user guides at all-guides.com 11.1. Simple check…………………………………………………………..…………...53 11.2. PSU failure check…………………………………………………..………………54 11.3. DC/DC board failure check………………………………………………...……...55 11.4. Main board failure check…………………………………………………………. .55 11.5. Pannel failure ……………..…………………………………………………………57 12. MAINTENANCE……………………………………………………………………………60...
All manuals and user guides at all-guides.com 1. Specification Model HL22T Screen size 21.6inch Aspect ratio 16:10 1680*1050 Resolution Response Time(ms) Angel of view H:170/V:160 Color display 16.7M NO.of preset channels OSD language English/Spanish/French Color system NTSC Audio system Audio output 2×1.5W...
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All manuals and user guides at all-guides.com 2. Warning WARNING RISKELECTRIC SHOCK DONOT OPEN WARNING: To reduce the risk of electric shock don’t remove cover or back. No user-serviceable parts inside refer service to qualified service personnel. Safety of operators has been taken into consideration at the design and manufacture phase, but inappropriate operation may cause electric shock or fire.
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All manuals and user guides at all-guides.com FC C STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rule. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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All manuals and user guides at all-guides.com product unless proper ventilation is provided. 8)Power Source ---this TV should be operated only from the type of power source indicated on the rating label. If you are not sure of the type of power supply to your home, consult your appliance dealer or local power company.
All manuals and user guides at all-guides.com 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.
All manuals and user guides at all-guides.com 3.2.1 Function Description: Main Board: Process signal which incept from exterior equipment,then translate into signal that panel can display. 3.2.2 Connector definition Main board connector Power connectors(CN3,CN5) Pin number Signal name Pin number Signal name +12VEXT +12V...
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All manuals and user guides at all-guides.com Power Power for panel Ground RXE0- LVDS EVEN 0 - Signal RXE0+ LVDS EVEN 0 + Signal RXE1- LVDS EVEN 1 - Signal RXE1+ LVDS EVEN 1 + Signal RXE2- LVDS EVEN 2 - Signal RXE2+ LVDS EVEN 2 + Signal 13,14...
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All manuals and user guides at all-guides.com DVD VIDEO Connector: CN6 Pin number Signal name Description GPIO GPIO PB_IN PB1 IN Y_IN Y1_IN PR_IN PR1 IN DVD IR DVD AUDIO Connector: P1 Pin number Signal name Description YPBPR1L_IN YPBPR1R_IN Other connectors: 1, CN19 to Upgrade the program of MTK5380(U13) AND FLASH(U17) +3V3SB 1 U0RX...
All manuals and user guides at all-guides.com 3.3.1 Function Description: Supply power for Main board, Panel. 3.3.2Connectordefinition INPUT CONNECTOR (CN6) Signal name +12V +12V 3.4. LCD PANNEL.
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All manuals and user guides at all-guides.com 3.4.1 Function Description: Display the signal. 3.4.2 Connector definition Pin number Signal name Description Power Power for panel Ground RXE0- LVDS EVEN 0 - Signal RXE0+ LVDS EVEN 0 + Signal RXE1- LVDS EVEN 1 - Signal RXE1+ LVDS EVEN 1 + Signal RXE2-...
All manuals and user guides at all-guides.com EVEN 19-24 LVDS LVDS ODD Signal 4. FEATURES AND TECHINICAL DESCRIPTION Factory model(reference only) L22T1W-A HAC model HL22T Tuner Integrated NTSC&ATSC Video Signal System NTSC/ATSC(8VSB,Clear QAM) Digital Comb Filter Video Noise Reduction Stereo Surround Sound MTS Stereo...
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All manuals and user guides at all-guides.com outdoor antenna . location and antenna positioning ■ To improve the picture quality in a poor signal area, please purchase a signal amplifier and install properly. ■ If the antenna needs to be split for two TV`s, install a “2- Way Signal Splitter”...
All manuals and user guides at all-guides.com 2. Insert a video tape into the VCR and press PLAY on the VCR. (Refer to the VCR owner`s manual.) 3. Select the input source with using the INPUT button on the remote control, and then press ▲/▼ button to select the source,press the ►button to confirm.
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All manuals and user guides at all-guides.com if you do receive Digital signals from a digital set-top box or other digital external device, refer to the figure as shown below. This TV supports HDCP (High-bandwidth Digital Contents Protection) protocol for Digital Contents (480p,720p,1080i).
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All manuals and user guides at all-guides.com 3. Then, make the corresponding audio connection. If using a sound card, adjust the PC sound as required. How to use 1. Turn on the PC and the TV. 2. Turn on the display by pressing the POWER button on the TV's remote control. 3.
Polarized AC Cord Plug Take the table stand off You can take off the table stand if you don’t want to use the table stand. HL22T Please release the screw, See the picture 7. OPERATION INSTRUCTIONS Basal information 7.1 Front panel controls...
All manuals and user guides at all-guides.com 8. DISASSEMBLY INSTRUCTIONS 8.1.whole machine The whole machine includes Packaging subassembly、Front-frame subassembly、Back-cover subassembly、Base subassembly、MAINBOARD SUBASSEMBLY、Remote Control Board Subassembly、Control Board Subassembly、Assembly Material Subassembly、Romoter Contral...
All manuals and user guides at all-guides.com Per-setting Subassembly. 3..3 Components List Name Description Parts number HL22T whole machine Packaging Base subassembly Rear cover subassembly Front Frame Subassembly Control Board Subassembly Remote Control Board Subassembly Mainboard Subassembly 8.2. Base subassembly...
All manuals and user guides at all-guides.com Spare Location Spare Parts Name Subassembly parts Specification in English number Base subassembly Base pannel Base subassembly Iron patch SJ2824-87 Bolt ST3×10F 8.3. Back cover subassembly Components List Spare Location Spare Parts Name Subassembly parts Specification...
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All manuals and user guides at all-guides.com Rear cover subassembly Rear cover panel bracket Rotate axis Rotate axis board panel orientation bracket support cushion Bolt SJ2825-87 ST3*6F Bolt GB9074.4 M3*8 Bolt SJ2824-87 ST4×12F Rear cover subassembly Terminal board Rear terminal label Bolt SJ2824-87 ST4*12F Bolt...
All manuals and user guides at all-guides.com Spare Location Spare Parts Name Subassembly parts Specification in English number Front frame subassembly Front frame Arnament show lamp Front FRAME Subassembly Net cloth Key board button bracket Button cap Cloth 603*8*0.3 8.5. Assembly Material Subassembly 8.5.1.
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All manuals and user guides at all-guides.com 8.5.2 Components List Spare Spare Parts Location Subassembly parts Name in Specification number English Assembly Assembly Material Material Subassembly Subassembly LVDS Wire LVDS Wire Speaker Wire JT4801-J3750Y Connective Wire PH-12P-570mm-PH-7P-450mm-PH-6P Power Cord 2.1 Meter Power Cord Power Mainboard (TJC3-7)-500mm-(TJC3-7)...
All manuals and user guides at all-guides.com Electric Sponge20*15*30 9. MEASUREMENTS AND ADJUSTMENTS The way to the factory mode menu: 1st, press nemu, 2en, input 8893, Finished these operations ,system will be into the factory mode menu. 9.1 Version ,S/N, Panel Resoution Version:The first line is the model Name and the second line is current software version.
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All manuals and user guides at all-guides.com 9.2 Video 9.2.1,Auto Color The option could only be used in the VGA and Component model. When we found the color in the two models was abnormal. Then we can use the function to adjust it automatically. 9.2.2,Color Temperature The function could adjust the Color Temperature., used when debugging.
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All manuals and user guides at all-guides.com Dolby Banner: When turn it “ON”, the model will be in Dolby authentication state. Compression: Compression style. RF: atv line:AV/S-Video/YPbPr/VGA Compression Factor: Compression state. Downmix: output model. MTS System: used when debugging. The parameters only used when debugging, no need to be modified.
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All manuals and user guides at all-guides.com Factory Scan: According to ANTENNA-ANALOG---〉ANTENNA-DIGITAL---〉CABLE- ANALOG---〉 CABLE- DIGITAL to search channels, used only in project debugging. Tuner Diagnostic: Project debugging setting, used to inspect the audio function. 9.5Gamma Gamma: Bright:GAMMA0.8 Middle:default settings in the programme Dark:GAMMA1.2...
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All manuals and user guides at all-guides.com 9.6 Backlight Backlight: adjust the backlight. 9.7 Function Burning Mode:...
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All manuals and user guides at all-guides.com Turn it “ON” to enter the aging model, This is for factory run-in testing. The screen would display red, green, blue and black screen repeatedly. Each color screen could be exam at that time. Clean Storage:The function could make the model turn back to the factory default setting.
All manuals and user guides at all-guides.com Remark: The date of the chart only is a example,please don’t adjust the factory mode base on it. 10. CIRCUIT DIAGRAM...
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All manuals and user guides at all-guides.com MT5380 (DDR1) +3V3SB NEED TO CONFIRM MODEL NAME: MT5380P1-V2 20070620 XINGQI R1701 R1703 75 R0603/SMD R1702 ADIN1 R1704 2K R0603/SMDC628 D161 0.1uF MLVS0603M07 R1705 5K6 R0603/SMDC/SMD/0603 01. INDEX INVR PWR Main PWR C629 1000pF JATG,J2 R1706 18K...
All manuals and user guides at all-guides.com 12. TROUBLE SHOOTING GUIDE 12.1. 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...
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All manuals and user guides at all-guides.com voltage : +12V ,+12V connector:CN6(P6,P7) 12.3 Main board failure check State:No picture First,check cables which connect with PSB and the Lvds wire with the panel. Second, check the output voltage of CN4 Connector: CN4. State:No sound First,check cables which connect with Main Board,then check as follows First,check speaker anode(+) and cathode(-),confirm speaker short or not.
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All manuals and user guides at all-guides.com Bright dot dark Incoming Inspection Standard Dot Defect dot in pannel Panel or Polarizer Bladder Polarlzer Bladder between Polarizer and top glass Bubble Polarizer Polarizer Tine or rigidity arose Polarizer Scratch Scratch inside Eyewinker inside Eyewinker inside Polarizer Polarizer...
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All manuals and user guides at all-guides.com Abnormal Only color Capacitance improper bring crosstalk inside LCD Color abormal pannel 1.Chip lose action Only color 2. IC short or jointion bad Abnormal abnormal 3.Pannel and vsc connect bad Color Failure Mode Part Name Description...
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All manuals and user guides at all-guides.com Brightness Light bottom of LCM B/L unit badness leakage brighter than normal Mechanlcal B/L brightness Sheet in B/L unit is uneven Uniformity or B/L asymmetric Lack screw or *Lack screw Mount hole Screw damage screw damage 13、...
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All manuals and user guides at all-guides.com Sincere Forever...