AOC e1621Swb, Service Manual

Page 1: ...Operation Instructions 6 3 1 General Instructions 6 3 2 Control Buttons 6 3 3 Adjusting the Picture 7 4 Input Output Specification 24 4 1 Input Signal Connector 24 4 2 Factory Preset Display Modes 25...

Page 2: ...2 Revision List Version Release Date Revision History TPV Model Name A00 Jun 03 2011 Initial release T6BCSR2QW1R57N T6BCSR2QW1R47N...

Page 3: ...ay 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 o...

Page 4: ...4 1 Monitor Specification...

Page 5: ...s control 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 Video signal DDC Adapter Board Flat Panel and LED b...

Page 6: ...utton continuously to turn off the monitor 4 3 or wide image ratio hot key When there is no OSD press continuously to change 4 3 or wide image ratio If the product screen size is 4 3 or input signal r...

Page 7: ...ust any other function repeat steps 2 3 4 OSD Lock Function To lock the OSD press and hold the MENU button while the monitor is off and then press power button to turn the monitor on To un lock the OS...

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Page 24: ...24 4 Input Output Specification 4 1 Input Signal Connector D Sub 15pin Connector 4 2 Factory Preset Display Modes...

Page 25: ...9 TFT LCD Thin Film Transistor Liquid Crystal Display module composed of LCD panel LVDS driver ICs control circuit and backlight By applying 6 bit digital data 1366 RGB 3 768 262K color images are dis...

Page 26: ...26 4 3 2 Optical Characteristics Ta 25 VDD 3 3V 4 3 3 Electrical Characteristics TFT LCD...

Page 27: ...27 BACKLIGHT Ta 25 C...

Page 28: ...agram 5 1 Main board Panel Interface CN403 14 31818MHZ X401 Flash ROM MX25L2026DM1I U402 Scalar TSUMU18PWR LF Include MCU ADC OSD U401 D Sub Connector CN101 U1 EEPROM M24C02 U405 Key Control Interface...

Page 29: ...29 5 2 Power board EMI filter Start Resistor R920 R921 R922 PWM Control IC901 Transformer AC input 14 5V Bridge Rectifier and Filter Feedback Circuit Rectifier diodes Photo coupler IC902 5V...

Page 30: ...16W 5 R103 100R 1 16W 5 R109 390 OHM 1 16W C101 47N16V R116 75R 1 16W 5 C106 47N16V R114 100R 1 16W 5 GND POWER DSUB_5V DGND H_Sy nc DSUB_SDA DDC1_SDA 5 C434 0 22uF16V DSUB_H 5 DSUB_V 5 DET_CABLE 5 D...

Page 31: ...NAME T P V Top Victory Electronics Co Ltd Key Component F C 5 7 Thursday January 06 2011 715G3529 1 03 Scalar G4734 M01 000 0040 03 110106 R457 33 OHM 1 16W LED Power 1 2 3 4 5 6 CN402 NC VCC3 3 VCC1...

Page 32: ...6 D 5 Q411 NC AO4411 PB9 PB8 C421 22uF50V OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component F A 6 7 Thursday January 20 2011 715G3529 1 04 Output G...

Page 33: ...8 CMVCC1 DSUB_5V 2 DSUB_5V VCTRL 5 1 2 3 4 5 6 7 8 9 CN404 CONN 14 5V 14 5V R450 NC NC R0402 R479 NC VCC3 3 R480 2 2 OHM 5 2WS 14 5V CMVCC VIN 3 VOUT 2 ADJ GND 1 U404 OEM MODEL Size Rev Date Sheet of...

Page 34: ...VOL MUTE D908 NC 1 2 R910 100 OHM 1 4W D906 31DQ06FC3 CN902 WAFER 2 5MM 1 2 3 4 5 6 7 8 9 CN903 CONN 1 2 3 4 5 6 7 8 9 10 R901 620K 1 1 4W FB902 BEAD 1 2 BD901 KBP208G 2 1 3 4 R921 3 3 OHM 1 4W R922...

Page 35: ...NC 5V1 R628 0R05 1 10W BKLT VBRI PANEL 1 A Monday Nov ember 08 2010 715G3189 PO1 LED ODM MODEL 04 BUFEER G3189 P02 LED X 19 101108 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory...

Page 36: ...DEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component R005 1K 1 10W 5 OK LED_1 Power LED_1 LED_2 LED DC_POWERON LED01 LED 3 4 1 2 LBADC2 LBADC1 UP R002 2K 1 10W 5 MENU C004 0 1uF 50V SGND C0...

Page 37: ...37 7 PCB Layout 7 1 Main Board 715G4734M01BRA004I...

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Page 40: ...40 7 2 Power Board 715G3189P02LED001S...

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Page 43: ...43 7 3 Key Board 715G3584K01000004K...

Page 44: ...ntainability 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 Use...

Page 45: ...ned Check Power On Off is On Re plug the power cable Replace main board and check connections Check the LED indicate is OK Check the AC power Replace the power board and check connections OK NG OK NG...

Page 46: ...s the power button is OK Check the LVDS FFC cable or panel The end NG OK OK NG Replace the main board Replace the power board and connection Replace the LVDS FFC cable or panel NG The end Replace the...

Page 47: ...y mode Set to the optimal frequency select the recommended frequency Pull out signal cable and check Self Test Feature Check is ok Check the signal cable and the PC Readjust the phase and pixel clock...

Page 48: ...shift Replace the signal cable Pull out the signal cable and check the screen color display is normal The end Replace the signal cable or PC Reset the factory mode In the user mode set the color sett...

Page 49: ...Normal color Normal color temp parameter is x 302 30 y 318 30 Y 150cd m 2 C MEM CHANNEL 9 Cool color Cool color temp parameter is x 283 30 y 297 30 Y 130cd m 2 D MEM CHANNEL 10 sRGB color sRGB color...

Page 50: ...30 y 297 30 Y 130cd m 2 4 Adjust the RED on factory window until chroma 7120 indicator reached the value R 100 5 Adjust the GREEN on factory window until chroma 7120 indicator reached the value G 100...

Page 51: ...51 10 Monitor Exploded View...

Page 52: ...7 MAIN BOARD 8 MAIN_FRAME 9 REAR COVER 10 HINGE 15 6 11 STAND COVER 12 STAND No Part No Description 13 BASE S1 0G1G1030 6120 SCREW M3X6 FOR MB PB MAIN_FRAME 14 FOOT S2 AM1G1740 12 47 CR3 SCREW FOR RE...

Page 53: ...6P A1253HA 100MM 2nd Source E09502 095G8014 6XJ16 HARNESS 6P A2008H 6P A1253HA 100MM 707GQA12005 EMI ASS Y 052G 1211 B CONDUCTIVE TAPE 85MM 40MM 0 09MM E750 750NBC156WB112N000 LCD CLAA156WB11A 600 WJ...

Page 54: ...14 31818MHZ 32PF49US X401 093G 22 53 YC CRYSTAL 14 31818MHZ 32PF 49U S YC 709G4734 QM001 CONSUMPTIVE ASS Y 055G 23524 WELDING FLUX WITHOUT PB C423 067G 3051013PB EC 105C 100UF M 16V 5 11MM C426 067G...

Page 55: ...CHIPR MAX0R05 1 16W FENGHUA R401 061G0402000 JF RST CHIPR MAX0R05 1 16W FENGHUA R412 061G0402101 JF RST CHIPR 100 OHM 5 1 16W FENGHUA R413 061G0402101 JF RST CHIPR 100 OHM 5 1 16W FENGHUA R420 061G04...

Page 56: ...10KOHM 5 1 16W FENGHUA R417 061G0402103 JF RST CHIPR 10KOHM 5 1 16W FENGHUA R414 061G0402103 JF RST CHIPR 10KOHM 5 1 16W FENGHUA R408 061G0402103 JF RST CHIPR 10KOHM 5 1 16W FENGHUA R407 061G0402103 J...

Page 57: ...7 061G04023901FT RST 0402 3 9K 1 1 16W TZAI YUAN R421 061G04023901FT RST 0402 3 9K 1 1 16W TZAI YUAN R410 061G0402392 JF RST CHIPR 3 9KOHM 5 1 16W FENGHUA R410 061G0402392 JI TEST ONLY RST 0402 3 9K 5...

Page 58: ...2 100NF 16V X7R C419 065G040210412K T CAP CHIP 0402 100NF 16V X7R C417 065G040210412K T CAP CHIP 0402 100NF 16V X7R C416 065G040210412K T CAP CHIP 0402 100NF 16V X7R C407 065G040210412K T CAP CHIP 040...

Page 59: ...10 16V X7R C109 065G040247312K T CAP 0402 47NF 10 16V X7R C110 065G040247312K T CAP 0402 47NF 10 16V X7R C113 065G040247312K T CAP 0402 47NF 10 16V X7R C106 065G040247312K T CAP 0402 47NF 10 16V X7R C...

Page 60: ...A CAP 0603 100NF 10 50V X7R C003 065G060310432K F CAP CHIP 0603 0 1UF K 50V X7R C004 065G060310432K F CAP CHIP 0603 0 1UF K 50V X7R LED01 081G 14 12 GP CHIP LED GPTD1210YBC5 D LED01 081G 14 12 KT CHI...

Page 61: ...OKE COIL 3 5UH VOC L903 073G 253 91 HP CHOKE COIL 3 5UH VOC T901 080GL19P 1 H X FMR 1 1MH 10 20UH MAX BCK 12510 HA T901 080GL19P 1 L POWER X FMR 1 1MH 10 PT 0112045 2 T901 080GL19P 1 N X FMR 1 1MH 10...

Page 62: ...RST CHIPR MAX0R05 4A 1 4W YAGEO R910 061G1206101 JT RST CHIPR 100 OHM 5 1 4W TZAI YUAN R926 061G1206229 JY RST 1206 2 2R 5 1 4W R904 061G1206300 JF RST CHIPR 30 OHM 5 1 4W FENGHUA R905 061G1206300 JF...

Page 63: ...22B2K M CAP 1206 2 2NF 10 630V X7R C920 065G1206222B2K M CAP 1206 2 2NF 10 630V X7R CN901 006G 31500 EYELET IC903 056G 158 12 SHUNT REGULATOR KIA431A AT P TO 92 Q901 057G 530503 T 2SD1207T Q901 057G 7...

Page 64: ...5G 90 23 JUMPER WIRE J616 095G 90 23 JUMPER WIRE J615 095G 90 23 JUMPER WIRE J609 095G 90 23 JUMPER WIRE J608 095G 90 23 JUMPER WIRE J601 095G 90 23 JUMPER WIRE E715 715G3189P02LED001M POWER PCB FR 1...