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AOC l19-5, Руководство по обслуживанию

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AOC l19-5 Скачать руководство пользователя страница 26

19” LCD Color Monitor                             FSC SCALEOVIEW L19-5       

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7. PCB Layout

 

7.1 Main Board      715G1558 1 FS

 

 

 
 

Содержание l19-5

Страница 1: ...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 10 4 3 Power Supply Requirements...

Страница 2: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 2 Revision List Revision Date Revision History TPV Model Name A00 Dec 12 2006 Initial Release T96HM6HBG8M9AP...

Страница 3: ...ety characteristics 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...

Страница 4: ...VI Dot clock 135 MHz H Frequency 30kHz 83kHz Input V Frequency 55 75Hz Monitor 406 mm x 406 mm x 209 mm incl Base Main Dimensions W x H x D Packed Monitor 468 mm x 498 mm x 156 mm Monitor 5 kg incl St...

Страница 5: ...logic brightness control logic and DDC The power board will provide the AC to DC voltage to drive backlight and the main board chips each voltage Video signal DDC Power board Include Inverter and Ada...

Страница 6: ...ing 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...

Страница 7: ...OSD icon Main Menu Item Main menu icon Sub menu Item Sub menu icon Description Contrast Contrast from Digital register Luminance Brightness Backlight Adjustment Focus Adjust Picture Phase to reduce Ho...

Страница 8: ...of the OSD OSD Setup OSD Timeout Adjust the OSD timeout Language Language N A Select the language you like Information Information N A Show the resolution H V frequency and input port of current inpu...

Страница 9: ...H Sync 6 Red Ground 14 V Sync 7 Green Ground 15 DDC Serial Clock 8 Blue Ground Pin Assignment of 15 pin D sub DVI Input Pin No Description Pin No Description Pin No Description 1 TX2 9 TX1 17 TX0 2 T...

Страница 10: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 10 4 2 Factory Preset Display Modes...

Страница 11: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 11...

Страница 12: ...150 V 135 Surface treatment Anti glare and hard coating 3H Display mode Normally Black Pixel arrangement RGB vertical stripe Rise time Fall time 1 5 ms 3 5 ms A C Line voltage range 100 V 240 V 10 A C...

Страница 13: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 13 5 Block Diagram 5 1 Software Flow Chart 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 N 16 17 19 Y N 18...

Страница 14: ...n on the LED and set it to green color Scalar initialize 10 In standby mode 11 Update the lifetime of back light 12 Check the analog port are they re any signals coming 13 Does the scalar send out an...

Страница 15: ...erface CN101 Scalar TSUM56AK Include MCU ADC OSD U401 OSD Control Interface Keypad CN403 EEPROM M24C02 U405 D Sub Connector CN405 EEPROM M24C02 U404 SCL_DVI SDA_DVI DDCA_SDA DDCA_SCL RGB SDA_VGA SCL_V...

Страница 16: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 16 5 2 2 Inverter Power Board Block Diagram...

Страница 17: ...DCD_SDA DDCD_SCL 5V DDC_WP PA 14 19 PB 0 5 3V3 5V B5 5 PANEL INTERFACE VLCD PA 0 7 PA 8 13 ESP PA 14 19 PB 0 5 PB 6 11 GPO 0 4 OSP VLCD_12V PB 12 23 GPO 0 4 B4 4 SCALER RIN GIN SOG BIN GNDR GNDG GNDB...

Страница 18: ...6 0 1uF 5V 3 4 VLCD 5 1UF 5V C720 NC 0 1uF R725 4 7K 1 16W GND C703 100uF 25V R705 4 7K 1 16W R722 NC 4 7K R711 10K 1 16W VLCD_12V 5 4 7K C719 NC 10uF 16V X 5V R721 0 1 16W 4 7K C716 0 1uF 0V 3 3V R70...

Страница 19: ...CON PC5V DAT1 BLUE D412 MLL5232B 5 6V GNDB 4 GREEN C447 0 1uF R 4 R436 56 1 16W D425 RLZ36B 1 2 DAT1 DDCA_SCL 4 DDCD_SCL 4 BLUE C442 33pF D415 LL5232B 5 6V 5 R457 10K 1 16W D417 BAV99 3 1 2 R471 10K 1...

Страница 20: ...TL R406 10K 1 16W KEY_MENU VCC3 3 VPLL PA 14 19 WP R432 10K 1 16W U401 TSUM57AK 56AK 59 56 57 54 58 55 53 63 64 51 62 61 70 72 71 73 79 21 108 32 33 109 110 111 112 113 114 118 119 120 121 122 123 124...

Страница 21: ...XO1 BR1N PA7 PB11 BG2P CLKBN BCLKP LVACKM PA13 PA11 RA2P 3 3V 0R RB2P CLKAP R104 NC X V PB4 B1N PB18 R90 PA4 CN103 IL FHR B30S HF JAE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25...

Страница 22: ...909 TIN COATED J903 TIN COATED RJ901 0 1 8W NC J904 TIN COATED J901 TIN COATED IC921 KIA431 D922 3A 60V C913 220pF 50V C932 470uF 16V ZD920 TPSMP9 1A E3 DO 220AA 1 2 C921 0 001uF 500V 5V HS4 Q900 HEAT...

Страница 23: ...28 15 1 8W F804 BAV99 3 1 2 N C C801 0 1uF 50V R810 100K 1 10W R814 56K 1 10W J820 TIN COATED C819 0 047uF 25V C803 0 01uF R812 10K 1 10W CN803 33G8021 2D U 1 2 R804 10K 1 8W DIM R821 100K 1 10W N C R...

Страница 24: ...4 1 3 5 7 9 11 13 C214 NC C210 10uF 50V U201 E TDA7496L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GND GND GND INL VAROUT_L VOLUME VAROUT_R NC INR SVR STBY MUTE GND OUTR VS VS OUTL GND GND GND...

Страница 25: ...PKR_R KEY_LEFT SPKR_L KEY_SEL SW001 KEY_SEL KEY_SEL POWER_ KEY GND KEY_RIGHT CN003 CONN 1 2 SW003 POWER_ KEY SPK R LED_ORANGE CN002 PHONEJACK 8 7 3 1 2 4 5 SPK L GND SW002 KEY_LEFT D001 300 OHM GND SP...

Страница 26: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 26 7 PCB Layout 7 1 Main Board 715G1558 1 FS...

Страница 27: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 27...

Страница 28: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 28 7 2 Power Board 715G1994 1...

Страница 29: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 29...

Страница 30: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 30 7 3 Audio Board 715G1841 1 7 4 Key Board 715G1960 117N...

Страница 31: ...LEOVIEW L19 5 31 8 Maintainability 8 1 Equipment and Tools Requirement 1 Voltmeter 2 Oscilloscope 3 Pattern Generator 4 DDC Tool with a IBM Compatible Computer 5 Alignment Tool 6 LCD Color Analyzer 7...

Страница 32: ...Dot Dark Dot Light Leakage Mura Image Sticking Dot Defect Brightness Spot Dot Defect Particle Check Panel Panel Change No display Check Power Board Check Main board Check Panel Change Panel Change Mai...

Страница 33: ...Panel Change Panel Check LVD Cable Change LVD Cable R G B Display Abnormal Check Single Cable Change Single Cable Check Main board Change Main board Check Panel Change Panel Monitor Shut Down Check P...

Страница 34: ...board Change Main board Change LVDS Wire LED Off Change Keyboard or Main board or wire Change Keyboard or Main board or wire A Change Wires LED Abnormal LED Dark LED Display Abnormal LED Flicker Abno...

Страница 35: ...of Q706 should 3 3V OK Replace Power board Re do white balance Measured the inverter connector CN 701 Pin2 BL_ON 5V on Pin4 BL_ADJ varies from 0V to 5V Replace U401 OK Measured X401 waveform is norma...

Страница 36: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 36 8 2 2 Power Inverter Board No Power...

Страница 37: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 37 No Backlight...

Страница 38: ...9 5 38 8 2 3 Key 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...

Страница 39: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 39 8 2 4 Audio Board No Audio output...

Страница 40: ...First set the Signal generator to Pattern 42 Timing 116 137 3 Enter into the factory mode Turn on power press the MENU button pull out the power cord and then plug the power cord Then the factory OSD...

Страница 41: ...19 LCD Color Monitor FSC SCALEOVIEW L19 5 41 10 Exploded View...

Страница 42: ...801416XH08 WIRE HARNESS E095 095G8018 3542 LVDS CABLE 0M1G 330 4120 SCREW 0M1G 330 4120 SCREW 0M1G 330 6 47 CR3 SCREW 0M1G 330 6120 3MMX6 STEEL 0M1G 340 10225 CR3 SCREW 0M1G1140 6120 SCREW 0M1G1730 61...

Страница 43: ...F 1B 20 BASE S7 A37G0005 1 HINGE Q15G0020 2 BASE BRACKET CN202 033G802414C H 2 7PIN DUAL ROW RIGHT ANGLE H 040G 581 26605 LABEL P N U201 056G 616 1 IC E TDA7496L ST C201 067G215L471 3N KY16VB470M L 10...

Страница 44: ...33G8021 2D U 3 5MM WAFER CN804 033G8021 2D U 3 5MM WAFER 040G 45762412B CBPC LABEL IC902 056G 139 3A PC123Y22FZOF R916 061G152M438 64 RST MOFR 0 43OHM 5 2WS C927 067G215D4714KV EC 105 CAP 470UF M 25V...

Страница 45: ...1 065G0805101 31 CHIP 100PF 50V NPD 0805 C213 065G0805104 32 CHIP 0 1U 50V X7R C203 065G0805104 32 CHIP 0 1U 50V X7R C204 065G0805474 22 CHIP 0 47UF 25V X7R 0805 C206 065G0805474 22 CHIP 0 47UF 25V X7...

Страница 46: ...10W R442 061G0603101 RST CHIPR 100 OHM 5 1 10W R441 061G0603101 RST CHIPR 100 OHM 5 1 10W R429 061G0603101 RST CHIPR 100 OHM 5 1 10W R428 061G0603101 RST CHIPR 100 OHM 5 1 10W R427 061G0603101 RST CHI...

Страница 47: ...CHIPR 470 OHM 5 1 10W R735 061G0603472 RST CHIPR 4 7KOHM 5 1 10W R725 061G0603472 RST CHIPR 4 7KOHM 5 1 10W R712 061G0603472 RST CHIPR 4 7KOHM 5 1 10W R707 061G0603472 RST CHIPR 4 7KOHM 5 1 10W R705...

Страница 48: ...R C713 065G0603104 32 CHIP 0 1UF 50V X7R C711 065G0603104 32 CHIP 0 1UF 50V X7R C709 065G0603104 32 CHIP 0 1UF 50V X7R C401 065G0603104 32 CHIP 0 1UF 50V X7R C404 065G0603104 32 CHIP 0 1UF 50V X7R C41...

Страница 49: ...64 33 DIO SIG SM BAV99 PHSE R D419 093G 64 33 DIO SIG SM BAV99 PHSE R D420 093G 64 33 DIO SIG SM BAV99 PHSE R D421 093G 64 33 DIO SIG SM BAV99 PHSE R D422 093G 64 33 DIO SIG SM BAV99 PHSE R D423 093G...

Страница 50: ...ON BD901 093G 50460 8P BRIDGE DIODE 2KBP08M PANJIT IC901 056G 379 61 LD7575PS SOP 8 IC801 056G 608 10 0Z9938 Q803 057G 417 4 PMBS3904 PHILIPS SMT 04 Q802 057G 417 4 PMBS3904 PHILIPS SMT 04 Q801 057G 4...

Страница 51: ...KOHM 1 8W R829 061G1206150 15 OHM 1 8W R828 061G1206150 15 OHM 1 8W R819 061G1206150 15 OHM 1 8W R818 061G1206150 15 OHM 1 8W R807 061G1206220 RST CHIPR 22 OHM 5 1 4W R802 061G1206304 300 KOHM 1 8W R...

Страница 52: ...3 DIO SIG SM BAV99 PHSE R D804 093G 64 33 DIO SIG SM BAV99 PHSE R D801 093G 64 42 PP BAV70 SOT 23 D803 093G 64 42 PP BAV70 SOT 23 D910 093G 64 44 S LL4148WP D915 093G 64 44 S LL4148WP D916 093G 64 44...

Страница 53: ...T P TO 92 R922 061G 17247152T 470OHM 5 1 4W R832 061G212Y305 KT MGFR 3M OHM 5 1 2W R822 061G212Y305 KT MGFR 3M OHM 5 1 2W C910 065G 1K152 1T6052 1 5NF 1K Y5P 10 C921 065G517K102 5T 1000PF 10 Y5P 500V...

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