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Lenovo L193 Wide, Руководство по обслуживанию

Леново L193 Wide - широкий монитор с четким изображением. Перед вами возможность загрузить бесплатное руководство пользователя на manualshive.com. Получите подробные инструкции по установке и настройке вашего монитора для оптимального использования. Улучшите свой опыт работы на ПК с помощью данного руководства.

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19" LCD Color Monitor                                                                                                                                                                             

Lenovo L193 Wide

               

19                                                                                                                                   

 

http://www.wjel.net

Содержание L193 Wide

Страница 1: ...truction 6 3 1 General Instructions 6 3 2 Control Button 6 3 3 Adjusting the Picture 7 4 Input Output Specification 9 4 1 Input Signal Connector 9 4 2 Factory Preset Display Modes 9 4 3 Panel Specification 10 5 Block Diagram 12 5 1 Software Flow Chart 12 5 2 Electrical Block Diagram 14 6 Schematic 16 6 1 Main Board 16 6 2 Power Board 20 7 PCB Layout 22 7 1 Main Board 22 7 2 Power Board 25 7 3 Key ...

Страница 2: ...on List Revision Date Revision History TPV Model T97MMRNCW7H4NN T97GMRNDW7H3NN A00 Sep 06 07 First Version Release T97MMRNDW7H3NN A01 Dec 06 07 Second Release T97MMRNDW7H5NN A02 Jan 20 08 New model lead in T97MMRNYW7H4NN h t t p w w w w j e l n e t ...

Страница 3: ...tics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM CAUTION Use of...

Страница 4: ...e type 5 ms for CMO panel Sync Type H V TTL H Frequency 30kHz 81kHz Input V Frequency 60 75Hz ON Mode 36W Power Consumption OFF Mode 1W Contrast Ratio 850 1 Dot Clock 137MHz White Luminance 300cd m2 Max Resolution 1440 x 900 Display Color 16 2M Plug Play VESA DDC2BTM Power Source 100 240VAC 47 63Hz Environmental Considerations Operating Temp 10 C to 35 C Storage Temp 20 C to 60 C Operating Humidit...

Страница 5: ...l logic and DDC The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage Monitor Block Diagram HOST Computer AC IN 100V 240V Power board Include adapter inverter Flat Panel and CCFL backlight Main Board RS232 Connector For white balance adjustment in factory mode CCFL Drive Video signal DDC Key board h t t p w w w w j e l n e t ...

Страница 6: ...uttons are located on the right side of the monitor By changing these settings the picture can be adjusted to your personal preferences The power cord should be connected Connect the video cable from the monitor to the video card Press the power button to turn on the monitor the power indicator will light up 3 2 Control Buttons h t t p w w w w j e l n e t ...

Страница 7: ...19 LCD Color Monitor Lenovo L193 Wide 7 3 3 Adjusting the Picture OSD functions h t t p w w w w j e l n e t ...

Страница 8: ...19 LCD Color Monitor Lenovo L193 Wide 8 h t t p w w w w j e l n e t ...

Страница 9: ...ctor Pin No Description Pin No Description 1 Red Input 9 5VDC 2 Green Input 10 GND 3 Blue Input 11 GND 4 GND 12 SDA 5 Connection detect 13 H Sync 6 Red GND 14 V Sync 7 Green GND 15 SCL 8 Blue GND VGA connector layout 1 5 6 10 11 15 4 2 Factory Preset Display Modes h t t p w w w w j e l n e t ...

Страница 10: ...is module supports 1440 x 900 WXGA mode and can display 16 2M colors The inverter module for Backlight is not built in 4 3 2 Features Super Wide viewing angle Super High contrast ratio Super fast response time High color saturation WXGA 1440 x 900 pixels resolution DE Data Enable only mode LVDS Low Voltage Differential Signaling interface RoHS Compliance 4 3 3 Display Characteristics h t t p w w w...

Страница 11: ...19 LCD Color Monitor Lenovo L193 Wide 11 4 3 4 Optical Characteristics 4 3 5 Parameter guide line for CCFL Inverter TFT LCD Module Back Light Unit h t t p w w w w j e l n e t ...

Страница 12: ...19 LCD Color Monitor Lenovo L193 Wide 12 5 Block Diagram 5 1 Software Flow Chat 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 3 8 9 14 11 13 Y N 15 Y 16 17 19 Y N 18 N h t t p w w w w j e l n e t ...

Страница 13: ... set it to green color Scalar initializes 10 In standby mode 11 Update the lifetime of back light 12 Check the analog port are there any signals coming 13 Does the scalar send out an interrupt request 14 Wake up the scalar 15 Are there any signals coming from analog port 16 Display No connection Check Signal Cable message And go into standby mode after the message disappear 17 Program the scalar t...

Страница 14: ...ram 5 2 1 Main Board Key Control Interface CN201 EEPROM SST25LF020A U203 EEPROM M24C02 U703 H sync V sync RGB SDA _VGA SCL _VGA LCD Interface CN301 Scalar TSUM16AWL LF 1 Include MCU ADC OSD U401 D Sub Connector CN101 Crystal 14 318MHZ X201 h t t p w w w w j e l n e t ...

Страница 15: ...IM EMI filter Start Circuit R932 R904 R933 PWM Control IC Transformer AC input 12V ON OFF Control PWM Control IC Feedback Circuit Output Circuit Transformer MOSFET Over Voltage Lamp ON OFF 5V Bridge Rectifier and Filter Feedback Circuit Rectifier diodes h t t p w w w w j e l n e t ...

Страница 16: ...19 LCD Color Monitor Lenovo L193 Wide 16 6 Schematic 6 1 Main Board h t t p w w w w j e l n e t ...

Страница 17: ...19 LCD Color Monitor Lenovo L193 Wide 17 h t t p w w w w j e l n e t ...

Страница 18: ...19 LCD Color Monitor Lenovo L193 Wide 18 h t t p w w w w j e l n e t ...

Страница 19: ...19 LCD Color Monitor Lenovo L193 Wide 19 h t t p w w w w j e l n e t ...

Страница 20: ...19 LCD Color Monitor Lenovo L193 Wide 20 6 2 Power Board h t t p w w w w j e l n e t ...

Страница 21: ...19 LCD Color Monitor Lenovo L193 Wide 21 h t t p w w w w j e l n e t ...

Страница 22: ...19 LCD Color Monitor Lenovo L193 Wide 22 7 PCB Layout 7 1 Main Board h t t p w w w w j e l n e t ...

Страница 23: ...19 LCD Color Monitor Lenovo L193 Wide 23 h t t p w w w w j e l n e t ...

Страница 24: ...19 LCD Color Monitor Lenovo L193 Wide 24 h t t p w w w w j e l n e t ...

Страница 25: ...19 LCD Color Monitor Lenovo L193 Wide 25 7 2 Power Board h t t p w w w w j e l n e t ...

Страница 26: ...19 LCD Color Monitor Lenovo L193 Wide 26 7 3 Key Board h t t p w w w w j e l n e t ...

Страница 27: ... 8 Maintainability 8 1 Equipments And Tools Requirement 1 Voltmeter 2 Oscilloscope 3 Pattern Generator 4 DDC Tool with an IBM Compatible Computer 5 Alignment Tool 6 LCD Color Analyzer 7 Service Manual 8 User Manual h t t p w w w w j e l n e t ...

Страница 28: ...d look if the picture is normal Please reinsert and make sure the AC of 100 240 is normal Reinsert or check the Adapter Inverter section X201 oscillate waveforms are normal Check CN401 U701 U702 Replace U401 Replace X201 OK OK OK NG NG NG NG Measure U701 PIN2 3 3V U702 PIN2 1 8V h t t p w w w w j e l n e t ...

Страница 29: ...701 PIN2 3 3V U702 PIN2 1 8V Check Correspondent component X201 oscillate waveform is normal Check CN401 U701 U702 OK OK OK OK OK NG NG NG NG Check reset circuit of U401 is normal Check HS VS from CN101 is normal Replace X201 Check Correspondent component NG NG OK Replace U401 X201 oscillate waveform is normal h t t p w w w w j e l n e t ...

Страница 30: ...aveform is normal Check Q301 and Q302 are broken or CN301 solder Check Correspondent component Replace PANEL Check Correspondent component Replace U401 OK OK OK Replace X201 OK NG NG NG NG Check reset circuit of U401 is normal Measure Q301 base is low level h t t p w w w w j e l n e t ...

Страница 31: ... IC901 over current protect circuit Check CN902 pin5 4 12V Check AC line volt 110V or 220V Check AC input Check the voltage of C905 Check start voltage for the pin8 of IC901 NG Check the auxiliary voltage is bigger than 10V and smaller than 20V OK OK NG Check D905 D906 Q902 ZD901 IC904 IC903 and T901 OK Check IC901 pin6 PWM wave OK Check IC901 NG NG NG OK NG h t t p w w w w j e l n e t ...

Страница 32: ...N OFF signal Check Interface board NG OK Check IC801 pin12 12V NG OK Change ON OFF NG OK Check Q801 Q804 Q811 Q812 NG OK Check the output of PT801 PT802 Check connecter lamp Check PT801 PT802 Check IC801 PIN9 10 have the output of square wave at short Check Q802 Q803 D wave Check IC801 NG OK h t t p w w w w j e l n e t ...

Страница 33: ...pad Board OSD is unstable or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y N N Is Key Pad Board normally Replace Key Pad Board Y N Y Check Main Board h t t p w w w w j e l n e t ...

Страница 34: ... cord and then plug the power cord Then the factory OSD will be at the left top of the panel 4 Bias adjustment Set the Contrast to 50 Adjust the Brightness to 80 5 Gain adjustment Move cursor to F and press MENU key A Adjust Reddish 6500K color temperature 1 Switch the chroma 7120 to RGB Mode with press MODE button 2 Switch the MEM channel to Channel 3 with up or down arrow on chroma 7120 3 The LC...

Страница 35: ...epeat above procedure item 4 5 6 until chroma 7120 RGB value meet the tolerance 100 2 D Adjust sRGB color temperature 1 Switch the chroma 7120 to RGB Mode with press MODE button 2 Switch the MEM channel to Channel 10 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 313 30 y 329 30 Y 230 20cd m2 m2 4 Adjust the RED of color3 on factory window until chroma 7120 ind...

Страница 36: ...19 LCD Color Monitor Lenovo L193 Wide 36 10 Monitor Exploded View h t t p w w w w j e l n e t ...

Страница 37: ...1 0Q1G 330 8120 SCREW 3X8mm 42 D002093 705GQ734326 19 LCD BEZEL ASS Y J33G0024 2 LENS POWER Q33G0023 AI 1L POWER KEY Q34G0032 UFB1B 30 BEZEL 705GQ9K0P34070 STAND BASE ASS Y 0Q1G1030 8 47 CR3 SCREW AM1G1740 10225 CR3 SCREW Q12G6600 8 PORON FOOT Q33G0080 UF 1L 30 CENTER COVER Q33G0081 UF 1L SHUTTLE Q34G0103 UG 1L BASE COVER Q34G0104 UG 1L BASE SNAP Q34G0105 UF 1L 20 BASE Q34G0109 UG 1L STAND E750L 7...

Страница 38: ...17 061G0402101 RST CHIPR 100 OHM 5 1 16W R115 061G0402101 RST CHIPR 100 OHM 5 1 16W R114 061G0402101 RST CHIPR 100 OHM 5 1 16W R113 061G0402101 RST CHIPR 100 OHM 5 1 16W R111 061G0402101 RST CHIPR 100 OHM 5 1 16W R110 061G0402101 RST CHIPR 100 OHM 5 1 16W R108 061G0402101 RST CHIPR 100 OHM 5 1 16W R104 061G0402101 RST CHIPR 100 OHM 5 1 16W R103 061G0402101 RST CHIPR 100 OHM 5 1 16W R102 061G040210...

Страница 39: ... 16W R228 061G0402390 1F RST CHIPR 3 9KOHM 1 1 16W R121 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R120 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R412 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R404 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R303 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R218 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R217 061G0402472 RST CHIPR 4 7 KOHM 5 1 16W R107 061G0402750 RST CHIPR 75 OHM 5 1 16W...

Страница 40: ...12 CHIP 0 047uF 16V X7R C110 065G0402473 12 CHIP 0 047uF 16V X7R C109 065G0402473 12 CHIP 0 047uF 16V X7R C107 065G0402473 12 CHIP 0 047uF 16V X7R C106 065G0402473 12 CHIP 0 047uF 16V X7R C105 065G0402473 12 CHIP 0 047uF 16V X7R C101 065G0402473 12 CHIP 0 047uF 16V X7R C104 065G0402509 31 CHIP 5pF 50V NPO C108 065G0402509 31 CHIP 5pF 50V NPO C111 065G0402509 31 CHIP 5pF 50V NPO FB203 071G 56K121 M...

Страница 41: ...0603102 32 1000PF 10 50V X7R C105 065G0603102 32 1000PF 10 50V X7R C106 065G0603104 32 CHIP 0 1UF 50V X7R C107 065G0603104 32 CHIP 0 1UF 50V X7R C108 065G0603104 32 CHIP 0 1UF 50V X7R C109 065G0603104 32 CHIP 0 1UF 50V X7R C110 065G0603104 32 CHIP 0 1UF 50V X7R ZD103 093G 39GA01 T RLZ5 6B ZD104 093G 39GA01 T RLZ5 6B ZD105 093G 39GA01 T RLZ5 6B ZD101 093G 39GA01 T RLZ5 6B ZD102 093G 39GA01 T RLZ5 6...

Страница 42: ...3G 50460 28 BRIDGE DIODE KBP208G LITEON D907 093G3006 1 1 31DQ06FC3 NIHON INTER CN902 095G8014 9701 X WIRE HARNESS 705G 193 57 01 Q901 ASS Y Q901 057G 667 21 STP10NK70ZFP 090G6263 1 HEAT SINK AM1G1730 8120 GP SCREW 705G 193 93 01 D906 ASS Y D906 093G 60218 SB10100FCT AM1G1730 8120 GP SCREW Q90G6274 2 HEAT SINK IC801 056G 379 22 IC TL494IDR SOIC 16 IC901 056G 379 71 IC TEA1530AT N1 SO 8 PHILIPS Q80...

Страница 43: ...1 1 10W R831 061G0603240 1F RST CHIPR 2 4 KOHM 1 1 10W R930 061G0603240 1F RST CHIPR 2 4 KOHM 1 1 10W R940 061G0603330 2F RST CHIPR 33 KOHM 1 1 10W R827 061G0603360 1F RST CHIPR 3 6 KOHM 1 1 10W R926 061G0603360 1F RST CHIPR 3 6 KOHM 1 1 10W R927 061G0603360 1F RST CHIPR 3 6 KOHM 1 1 10W R861 061G0603390 3F RST CHIPR 390 KOHM 1 1 10W R820 061G0603470 2F RST CHIPR 47 KOHM 1 1 10W R803 061G0603564 R...

Страница 44: ...61G1206100 RST CHIP 10R 1 4W 5 R910 061G1206100 RST CHIP 10R 1 4W 5 R918 061G1206101 100 1206 R919 061G1206101 100 1206 R920 061G1206101 100 1206 R935 061G1206101 100 1206 R961 061G1206101 100 1206 R962 061G1206101 100 1206 R855 061G1206330 RST CHIPR 33 OHM 5 1 4W R857 061G1206330 RST CHIPR 33 OHM 5 1 4W R904 061G1206472 RST CHIPR 4 7 KOHM 5 1 4W R932 061G1206472 RST CHIPR 4 7 KOHM 5 1 4W R933 061...

Страница 45: ...G 64 38 D DIODE BAW56 DIODES D808 093G 64 38 D DIODE BAW56 DIODES D916 093G 6432V LL4148 GSO8 D915 093G 6432V LL4148 GSO8 D903 093G 6432V LL4148 GSO8 D817 093G 6432V LL4148 GSO8 D814 093G 6432V LL4148 GSO8 D812 093G 6432V LL4148 GSO8 D809 093G 6432V LL4148 GSO8 D806 093G 6432V LL4148 GSO8 D801 093G 6433P BAV99 D802 093G 6433P BAV99 D803 093G 6433P BAV99 D804 093G 6433P BAV99 ZD921 093G 39S 15 T RL...

Страница 46: ...TON LABEL Q41G780060835A QSG Q44G9048608 3B CARTON Q44G9065 1 EPS L Q44G9065 2 EPS R Q45G 88607 27 PE BAG FOR BASE Q45G 88609 94 EPE BAG FOR MONITOR Q52G6020 39 PROTECT FILM Q52G6025 13127 MYLAR Q52G6025 13128 MYLAR Q52G6025 13129 MYLAR E089A S89G179T30N507 LVDS ASS Y 089F80001903AG 1 0 30 2 5 190 4 0 65 0 05 033F303FH10BK3 F1010HA 30P BK 033F303FJSHK30 1 0S 19 30A 040G 58162435A LABEL Q41G7800608...

Страница 47: ...A11M000X PANEL LM190WX1 TLA1 LPL CBPC7GMRH3Q1 MAIN BOARD Q15G0017 7 MAIN FRAME Q40G 19N60816B RATING LABEL Q41G780060822B QSG Q44G9048608 1D CARTON Q41G9002608 6A MANUAL Diversity of T97MMRNDW7H5NN compared with T97MMRNCW7H4NN Location Part No Description 089G 728GAA 1 D SUB CABLE 1800MM YW0308 089G414A18N YH POWER CABLE Q41G780060822B QSG Q44G9048608 1D CARTON E08907 S89G179T30N507 LVDS ASS Y Q41...

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