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20" LCD Color Monitor Dixon N20W Service Service Service Horizontal Frequency TABLE OF CONTENTS Description Page 31 kHz-82 kHz Description Page Table Of Contents.......……..............................…........1 6.Schematic……………......................................17 Revision List.…..................................................……......2 6.1 Main Board……..............................................17 Important Safety Notice.……..............................……......3 6.2 Power Board…....……....................................21 1.Monitor Specification..................................………........4 7.PCB Layout..………….......................................23 2.LCD Monitor Description………….………………….......5 7.1.Main Board………........................................23 3.Operation Instruction…………….................……...........6 7.2.Power Board....……....................................26 3.1.General Instructions...................................…...........6 7.3. Audio Board………….....................................29 3.2.Control Buttons…………….…..............……...............6 7.4 Key Board……………..................................29 3.3.OSD Settings………….…...........................…............7 8.Maintainability……….......................................30 4.Input/Output Specification............……………...........9 8.1.Equipments and Tools Requirement...............30 4.1.Input Signal Connector............…………................9 8.2.Trouble Shooting…………..............................31 4.2.Factory Preset Display Modes..........................9 9.White-Balance, Luminance adjustment.............37 4.3.Panel Specification.....………………..................10 10.Monitor Exploded View………..…….…............39 5.Block Diagram…..…...................…………..................13 11.BOM List…………………………………............41 5.1.Software Flow Chart……………..…………....….......13 12.Different Parts List………………………………53 5.2.Electrical Block Diagram………….…………..….......15 SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING 1 20" LCD Color Monitor Dixon N20W Revision List Version Release Date Revision History TPV Model Name A00 Jun-12-2007 Initial release TA7CMADBW3DXAN A01 Oct-12-2007 Second release TA7CMADBW3DXAG 2 20" LCD Color Monitor Dixon N20W Important Safety Notice Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended. It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected. Hereafter throughout this manual, AOC Company will be referred to as AOC. WARNING Use of substitute replacement parts, which do not have the same, specified safety 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 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 controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION -The use of optical instruments with this product will increase eye hazard. TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE MANUAL. Take care during handling the LCD module with backlight unit -Must mount the module using mounting holes arranged in four corners. -Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen. -Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to the panel. -Protect the module from the ESD as it may damage the electronic circuit (C-MOS). -Make certain that treatment person’s body is grounded through wristband. -Do not leave the module in high temperature and in areas of high humidity for a long time. -Avoid contact with water as it may a short circuit within the module. -If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may damage the panel.) 3 20" LCD Color Monitor Dixon N20W 1. Monitor Specifications LCD Panel Resolution Model number N20W Driving system TFT Color LCD Size 510mm ( 20") Pixel pitch 0.258mm(H) x 0.258mm(V) Video R, G, B Analog lnterface Separate Sync. H/V TTL Display Color 16.7 million Colors Dot Clock 146.25 MHz Horizontal scan range 31 kHz - 82 KHz Horizontal scan Size(Maximum) 433.44 mm Vertical scan range 56 Hz - 75 Hz Vertical scan Size(Maximum) 270.9 mm Optimal preset resolution 1680 x 1050 (60 Hz) Highest preset resolution 1680 x 1050 (60 Hz) Plug & Play VESA DDC2B / DDC-CI Input Connector D-Sub 15pin Input Video Signal Analog: 0.7Vp-p(standard), 75 OHM, Positive Power Source 100~240VAC, 47~63Hz Power Consumption Active < 49W Standby < 1W Connector Type 15-pin Mini D-Sub Signal Cable Type Detachable Dimensions & Weight: Physical Height (with base) Characteristics Width 398.5mm 472.3mm Depth 182 mm Weight (monitor only) 4.4 kg Weight (with packaging) 6.0 kg Temperature: Operating 0° to 50° Non-Operating -20°to 60° Humidity: Environmental Operating 10% to 85% (non-condensing) Non-Operating 5% to 80% (non-condensing) Altitude: Regulations Operating 0~ 3000m (0~ 10000 ft ) Non-Operating 0~ 5000m (0~ 15000 ft ) CE,TCO'03 4 20" LCD Color Monitor Dixon N20W 2. LCD Monitor Description The LCD monitor will contain a main board, a power board, a key board and an audio board which house the flat panel control logic, brightness 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. Monitor Block Diagram Flat Panel and CCFL Drive. CCFL backlight Power board RS232 Connector Main Board For white balance (Include: adapter, inverter) adjustment in factory mode Key Board Audio Board Video signal, DDC AC-IN HOST Computer 100V-240V 5 20" LCD Color Monitor Dixon N20W 3. Operating Instructions 3.1 General Instructions Press the power button to turn the monitor on or off. The other control knobs are located at front panel of the monitor. By changing these settings, the picture can be adjusted to your personal preferences. * The power cord should be connected. * Press the power button to turn on the monitor. The power indicator will light up. 3.2 Control Buttons 1. Auto Config 2. Volume up / + 3. Volume down / 4. Menu / Enter 5 .Power Indicator 6. Power Button 6 20" LCD Color Monitor 3.3 OSD Settings Main Menu Item Main Menu Icon Dixon N20W Sub Menu Item Sub Menu Icon Contrast Description Contrast from Digital-register. Luminance Brightness Backlight Adjustment Adjust Picture Phase to reduce Focus Horizontal-Line noise Image Setup Adjust picture Clock to reduce Clock Image Position Vertical-Line noise. Adjust the horizontal position of the H. Position picture. Adjust the vertical position of the V. Position picture. Warm N/A Cool N/A sRGB N/A Color Temp. User / Red Recall cool Color Temperature from EEPROM. Recall sRGB Temperature from EEPROM. Green Gain from Digital-register. User / Blue Blue Gain from Digital-register. Yes N/A No N/A (Analog-Only Model) EEPROM. Red Gain from Digital-register. User /Green Auto Config Recall warm Color Temperature from 7 Auto Adjust the H/V Position, Focus and Clock of picture. Do not execute Auto Config, return to main menu. 20" LCD Color Monitor Dixon N20W Adjust the horizontal position of the H. Position OSD Setup OSD. Adjust the vertical position of the V. Position OSD. OSD Timeout Adjust the OSD timeout. Language Language N/A Information Information N/A Select the language you like Show the resolution, H/V frequency and input port of current input timing. Clear each old status of Yes N/A Auto-configuration and set the color temperature to Cool. Reset Exit No N/A N/A N/A LED Indicators Status LED Color Full Power Mode Green Active-off Mode Red 8 Do not execute reset, return to main menu. Exit OSD 20" LCD Color Monitor Dixon N20W 4. Input/Output Specification 4.1 Input Signal Connector Pin No. Description Pin No. Description 1. Video-Red 9. +5V 2. Video-Green 10. Detect Cable 3. Video-Blue 11. NC 4. NC 12. DDC-Serial Data 5. GND 13. H-Sync 6. GND-R 14. V-Sync 7. GND-G 15. DDC-Serial clock 8. GND-B VGA connector layout 4.2 Factory Preset Display Modes Horizontal Vertical Frequency(KHz) Frequency(Hz) 720 x 400 31.47 70.0 VGA 640 x 480 31.47 60.0 VGA 640 x 480 37.50 75.0 SVGA 800 x 600 37.879 60.0 SVGA 800 x 600 46.875 75.0 XGA 1024 x 768 48.363 60.0 XGA 1024 x 768 56.476 70.0 XGA 1024 x 768 60.02 75.0 XGA 1024 x 768 48.780 60.0 XGA 1024 x 768 60.241 75.0 SXGA 1280 x 1024 64.00 60.0 SXGA 1280 x 1024 80.00 75.0 WSXGA 1680 x 1050 65.29 60.0 Stand Resolution Dos-mode 9 20" LCD Color Monitor 4.3 Panel Specification Dixon N20W 4.3.1 General Description CLAA201WA04 is 20.1” (51.11cm) color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of LCD panel, LVDS driver ICs, control circuit and backlight(CCFL, 4 tubes). By applying 8 bit digital data (6bits+Hi-FRC), 1680×1050, drived by 5 voltages,16.7M-color images are displayed on the 20.1” diagonal screen. The module structure is fixed by iron frame, without the inverter for the backlight. Interface of data and control signals is type. 4.3.2 Display Characteristics 10 20" LCD Color Monitor Dixon N20W 4.3.3 Optical Characteristics Ta=25℃,VCC=5.0V 4.3.4 Electrical Characteristics (1) TFT-LCD Ta=25℃ 11 20" LCD Color Monitor Dixon N20W (2) Backlight 12 20" LCD Color Monitor Dixon N20W 5. Block Diagram 5.1 Software Flow Chat 1 Y 2 3 N 4 N 5 Y 6 N 7 8 Y 9 N 10 11 Y N 12 N 13 Y Y 14 N 15 Y 17 18 N 19 Y 13 16 20" LCD Color Monitor Dixon N20W 1) MCU initialize. 2) Is the EPROM blank? 3) Program the EPROM by default values. 4) Get the PWM value of brightness from EPROM. 5) Is the power key pressed? 6) Clear all global flags. 7) Are the AUTO and SELECT keys pressed? 8) Enter factory mode. 9) Save the power key status into EPROM. Turn on the LED and 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 to be able to show the coming mode. 18) Process the OSD display. 19) Read the keyboard. Is the power key pressed? 14 20" LCD Color Monitor 5.2 Electrical Block Diagram Dixon N20W 5.2.1 Main Board Panel Interface (CN101) (Include MCU, ADC, OSD) Crystal 14.318MHZ (U401) (X401) Scalar TSUMU58WHJ-LF Flash Memory PM25LV010A-100 (U402) SDA H sync SCL V sync RGB EEPROM 24LC16B/SNG D-Sub (U403) Connector (CN405) VGA_SDA, VGA_SCL EEPROM M24C02 (U404) 15 20" LCD Color Monitor Dixon N20W 5.2.2 Inverter/Power Board AC input Bridge Rectifier and Filter EMI filter Transformer Rectifier diodes Start Circuit: R905 12V 5V Feedback Circuit PWM Control IC CN902 ON/OFF Output Circuit MOSFET Transformer Lamp Feedback Circuit Over Voltage PWM Control IC ON/OFF Control DIM DIM 16 20" LCD Color Monitor Dixon N20W 6. Schematic 6.1 Main Board 715G2186-1 +5V SOT-223 3 U701 VI VO C701 0.1uF +3V3 VCTRL D704 SR24 C703 NC C704 NC + 3 NC 1 1 VCC3.3 TO-263 U702 VIN VOUT VCC3.3 ADJ + C712 Reservation schematicfor blacklight off have panel on solution. 120 OHM GND + 1 3 5 7 9 11 C710 100uF/25V 2 4 6 8 10 12 GND CONN R704 100 1/10W R706 VCC3.3 4 NC +5V + C722 C708 NC 22uF/50V R708 10K 1/10W R710 Q701 PMBS3904 R707 4.7K 1/10W Adj_BACKLIGHT 4 +5V NC 0.1uF R711 +3V3 +5V C711 0.1uF +3V3 Q703 PMBS3904 R715 NC R717 10K 1/10W +5V Q704 AO3401 R721 0 1/10W R723 4 on_Panel C718 NC on_BACKLIGHT 4 VLCD R714 10K 1/10W R725 4.7K 1/10W 10K 1/10W R712 4.7K 1/10W VLCD R716 NC R703 2K 1/10W VCC3.3 R705 4.7K 1/10W BL_ADJ +12V GND R709 15K 1/10W 1 GND GND GND C709 GS1D Q702 PZT2907A D702 LL4148 R701 1K 1/10W CN701 R713 NC 2 +5V 3,4 L702 0.1uF VCC1.8 4 +5V +5V C707 + NC 0.1uF VCC1.8 + D701 4 C714 100uF/25V +12V C706 C702 4.7uF/50V 2 AIC1084-33PM C713 0.1uF +12V 4 R702 51 1/10W +5V 2 GND +5V 3,4 Q706 NC 10K 1/10W Q705 PMBS3906 C719 C715 5 +3V3 R722 NC 0.1uF C717 100uF/25V 0.022uF Title + R727 10K 1/10W POWER Size Document Number Custom Date: 17 Rev B 715G2186-1 Thursday , October 12, 2006 Sheet 2 of 5 R434 56 1/10W C432 0.047uF FB411 0 1/10W R435 56 1/10W C433 0.047uF FB412 0 1/10W R436 56 1/10W C434 0.047uF R437 470 1/10W C435 0.001uF R441 100 1/10W C436 0.047uF R442 100 1/10W C437 0.047uF R443 100 1/10W C438 0.047uF PC5V PC5V VGA_CON R438 75 1/10W DB15 D404 BAV99 D405 BAV99 FB409 R445 430 OHM R446 C443 2.2K 1/10W 220pF HSY NC 4 VSY NC 4 +5V PC5V D407 BAV70 R452 10K 1/10W D410 ZMM5V6 R450 10K 1/10W 4 4 2 R451 10K 1/10W 8 7 6 5 D412 ZMM5V6 100 1/10W 100 1/10W 100 1/10W DET_DVI +5V DVI5V 2 DVI5V R455 R456 100 1/10W 100 1/10W A0 A1 A2 GND 0.1uF D413 BAV70 R457 10K 1/10W 1 DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2- 2 D415 ZMM5V6 1 NC D414 ZMM5V6 D416 ZMM5V6 Q406 NC C445 R401 NC HDCP_RST 4 R459 0.1uF R462 R463 R464 R465 R466 R467 1 D426 ZMM5V6 1 R472 2 2 2 3 4 VCC WP SCL SDA 1 2 3 4 DDC_WP 4 1 1 R458 SCL_DVI SDA_DVI DVI5V HPD C444 U404 M24C02-WMN6TP DDCA_SDA DDCA_SCL 1 2 D411 ZMM5V6 R453 R454 10K 1/10W 11 3 19 22 10K 1/10W 10 10 10 10 10 10 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W B+ BG+ GR+ R- 4 4 4 4 4 4 R460R461 10K 1/10W 10K 1/10W 8 7 6 5 C446 U405 VCC WP SCL SDA 1 2 3 4 A0 A1 A2 GND 0.1uF M24C02-WMN6TP 4 4 DDCD_SDA DDCD_SCL DDC_WP 4 +5V 32 31 C448 C449 C450 C451 D422 BAV99 C452 3 D421 BAV99 3 D420 BAV99 3 D419 BAV99 D423 BAV99 C453 10 1/10W 10 1/10W CLK+ CLK- R473 4 4 NC R470 1K 1/10W D424 BAV99 ESD_5V C454 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF D425 RLZ36B 1 2 1 2 1 2 1 2 1 2 1 2 1 0.1uF 0.1uF Title INPUT Size B Document Number Date: 18 Rev B 715G2186-1 1 0.1uF 2 2 2 C447 D418 BAV99 3 D417 BAV99 3 JACK 3 R468 R469 3 DCLK+ DCLK- 1 18 17 10 9 2 1 13 12 5 4 21 20 23 24 4 3 R449 22pF R471 3 GND GND DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2DAT3+ DAT3DAT4+ DAT4DAT5+ DAT5clk+ clk- 4 GNDB 1 C442 2.2K 1/10W +5V 1/3shield 2/4shield 0/5shield clk shield 4 GNDG DET_VGA 4 1K 1/10W 1 R448 CN406 25 26 27 29 28 8 15 6 7 14 16 GNDR 2 2 2 1 100 1/10W SCL_VGA SDA_VGA R G B RGB GND HSY NC VSY NC SY NC GND DDC SCL DDC SDA +5V HPD 4 2,4 1K 1/10W R447 D409 ZMM5V6 SOG 10K 1/10W C441 0.047uF VSI D408 ZMM5V6 4 R444 1 2 1 2 1 2 1 HSI +5V ESD_5V C440 0.047uF 4 BIN +5V D406 ZMM5V6 C439 0.047uF 4 GIN 2 D403 BAV99 RIN 1 2 3 16 15 FB410 0 1/10W R440 75 1/10W 14 3 13 RED+ REDGREEN+ GREENBLUE+ BLUE- R439 75 1/10W 1 6 2 7 3 8 4 9 5 10 12 3 CN405 11 Dixon N20W 17 20" LCD Color Monitor Thursday , October 12, 2006 Sheet 3 of 5 20" LCD Color Monitor Dixon N20W AVDD_33 VDDC AVDD_18AVDD_MEMPLL_33 VDDP VCC3.3 VCC3.3 31 C401 30 0.1uF 54 114 40 59 87 107 112 VDDP VDDP VDDP VDDP VDDP VDDP VDDP 58 21 53 74 104 126 TSUMU58WJ REFP 0.22uF 8 7 3 4 U402 2 1 6 5 VDD SDO HOLD# CE# WP# SCK VSS SDI 41 42 43 44 +5V 108 GPIO_P22/PWM1 GPIO_P24/PWM2 LVDS SDO CSZ SCK SDI GPIO_P04 GPIO_P25 GPIO_P00/SAR0 GPIO_P01/SAR1 GPIO_P02/SAR2 GPIO_P03/SAR3 GPIO_P06 GPIO_P07 GPIO_P13/PWM2 RST R501 C421 22pF + 0Ω 1/10W X401 14.31818MHz R502 0Ω 1/10W 102 VDDP VDDP VDDP VDDP I2C_MCL I2C_MDA MODE NC NC NC NC NC NC NC NC NC NC NC NC NC 1 2 3 4 VCC WP SCL SDA 8 7 6 5 R493 R494 R495 NC NC NC Volume R402 NC R406 NC GND R497 NC C407 0.1uF C414 0.1uF R433 NC Q407 NC C415 0.1uF 5 Volume 2 36 51 DET_VGA 3 WP 73 109 R488 119 120 121 122 123 124 125 100 1/10W R411 R418 R420 100 1/10W 100 1/10W 100 1/10W R422 R423 4.7K 1/10W 4.7K 1/10W R413 on_PANEL 2 R414 120 1/10W Q401 PMBS3906 POWER KEY1 KEY2 AUDIO_STBY R421 VCC3.3 LED_G 0 1/10W R408 R409 120 1/10W Q403 PMBS3906 adj_BACKLIGHT 2 3 4 DET_DVI AUDIO_MUTE 3 60 65 C457 R424 0.1uF 10K 1/10W 66 71 R425 10K 1/10W 39 38 50 49 48 47 46 45 R428 R429 C458 C459 C460 0.1uF 0.1uF 0.1uF R492 NC HDCP_SCL HDCP_SDA R426 10K 1/10W VCC WP SCL SDA VCC3.3 C425 U403 8 R427 100 1/10W 7 100 1/10W 6 100 1/10W 5 A0 A1 A2 GND 1 2 3 4 0.22uF R474 R475 3.9K 1/10W 24LC16B/SNG VCC3.3 3.9K 1/10W KEY 2 KEY _AUTO R476 1KΩ 1/10W R481 NC R482 NC HDCP_RST 3 R491 KEY 1 Q405 NC NC NC R432 Q404 NC NC C462 NC NC C431 NC OUT-L+ OUT-L- 2 4 6 8 10 12 14 KEY _B KEY _MENU KEY _LEFT KEY _C LED_G LED_A POWER 0.1uF 0.1uF 0.1uF 0.1uF D401 C430 D402 RLZ36B 2,3 CN403 +5V 1 3 5 7 9 11 13 KEY _A R500 0Ω 1/10W R477 1KΩ 1/10W R479 1KΩ 1/10W KEY_A C426 C427 C428 C429 R484 NC KEY _RIGHT R478 1KΩ 1/10W R480 NC on_BACKLIGHT 2 +5V LED_A R419 0 1/10W VCC3.3 +5V CN404 R430 R431 NC AVDD_33 600 OHM C422 0.1uF +12V 2 FB408 NC +5V R412 R410 NC 10K 1/10W +12V FB407 NC HDCP_WP HDCP_SCL HDCP_SDA +5V VCC3.3 FB402 Q402 PMBS3904 22K 1/10W PB[0..9] C402 0.1uF + C404 C405 C406 0.1uF 0.1uF 0.1uF DDC_WP 3 HDCP_WP R499 For HDCP NC C403 4.7uF/50V 0.1uF R405 PB[0..9] VDDC 5 R483 NC R417 R416 R496 NC NC NC U407 A0 A1 A2 GND GPIO_P47 GPIO_P46 GPIO_P45 GPIO_P44 GPIO_P43 GPIO_P42 VCC3.3 NC PA[0..9] C461 0.1uF 600 OHM C455 + 2 C463 PA[0..9] 2 VCC1.8 VCC3.3 1 11 17 29 52 72 88 101 105 106 Re s e t Circuit 37 57 56 55 61 64 67 70 118 110 111 115 116 117 AVDD_18 600 OHM C464 4.7uF/50V 113 2 BYPASS GND GND GND GND RST R415 10K 1/10W 1 GND U406 NC VCC XOUT 0.1uF R407 NC PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 C410 C411 C412 C413 C419 C420 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF VCC1.8 FB401 VCC1.8 FB404 VDDP C456 VDDP 3 GPIO_P15 GPIO_P16 C423 22pF 10K 1/10W +5V 127 XIN 68 69 63 62 R404 128 GND GND GND GND GND GND GND GND GND GND C418 10uF/50V 89 90 91 92 93 94 95 96 97 98 99 100 C409 0.1uF VCC3.3 PM25LV010-25SCE WP R487 10K 1/10W PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 + C416 0.1uF REFM GPIO_P14/PWM0 R486 NC C417 REXT 75 76 77 78 79 80 81 82 83 84 85 86 2 2 R403 390 1/10W LVB4P LVB4M LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M VCTRL 1 RLZ36B AVDD_33 7 RX2P RX2N RX1P RX1N RX0P RX0N RXCKP RXCKN DDCD_SDA DDCD_SCL C408 10uF/50V 600 OHM 103 VDDP 0.1uF 1 3 R+ 3 R3 G+ 3 G3 B+ 3 B3 CLK+ 3 CLK3 DDCD_SDA 3 DDCD_SCL LVA4P LVA4M LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M FB403 600 OHM 10K 1/10W 9 10 12 13 15 16 18 19 5 6 VCTRL 2 VCC3.3 AVDD_MEMPLL_33 10K 1/10W DDCA_SDA DDCA_SCL RIN0P RIN0M GIN0P GIN0M SOGIN0 BIN0P BIN0M HSYNC0 VSY NC0 DDCA_SDA/RS232_TX DDCA_SCL/RS232_RX VDDP 28 27 25 24 26 23 22 32 33 34 35 RIN GNDR GIN GNDG SOG BIN GNDB HSY NC VSYNC AVDD_18 10K 1/10W R490 10K 1/10W R489 3 3 3 3 3 3 3 3 3 3 3 AVDD_33 AVDD_33 AVDD_33 VCC3.3 VDDC VDDC VDDC VDDC 8 14 20 VCC3.3 FB405 R485 NC AUDIO_STBY AUDIO_MUTE KEY_B LED_G KEY_AUTO KEY_RIGHT POWER OUT-L+ OUT-L- 1 3 5 7 9 11 13 15 OUT-R+ OUT-R- CN402 2 4 6 8 10 12 14 16 CONN KEY_A(Source) LED_A KEY_MENU KEY_LEFT KEY_C OUT-R+ OUT-R- LED_G POWER KEY _LEFT KEY _AUTO 1 3 5 7 9 2 4 6 8 10 LED_A KEY_MENU KEY_RIGHT KEY_C NC Title SCALER Size Document Number Custom NC Date: 19 Rev B 715G2186-1 Thursday , October 12, 2006 Sheet 4 of 5 20" LCD Color Monitor Dixon N20W CN101 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 4 PB[0..9] 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 PA[0..9] PB[0..9] PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M LVB0M LVB1M LVB2M LVBCKM LVB3M LVA0M LVA1M LVA2M LVACKM LVA3M RXO0RXO1RXO2RXOCRXO3RXE0RXE1RXE2RXECRXE3- LVB3P LVB3M LVBCKP LVBCKM LVB2P LVB2M LVB1P LVB1M LVB0P LVB0M VLCD 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 RXO0+ RXO1+ RXO2+ RXOC+ RXO3+ RXE0+ RXE1+ RXE2+ RXEC+ RXE3+ LVB0P LVB1P LVB2P LVBCKP LVB3P LVA0P LVA1P LVA2P LVACKP LVA3P CONN VLCD 2 2 PA[0..9] L703 120 OHM 1 4 C720 R720 150 1/4W + 22uF/50V R719 150 1/4W C721 0.1uF Title PANEL INTERFACE Size A Date: 20 Document Number Rev B 715G2186-1 Thursday , October 12, 2006 Sheet 5 of 5 20" LCD Color Monitor 6.2 Power Board Dixon N20W R951 47Ω 1/4W R952 47Ω 1/4W 0.001uF/500V C920 3 R909 100KΩ 2W L902 4 2 C910 1500pF/1KV C916 0.1uF 0.1uF C912 22uF/50V C911 + 7 6 4 11 6 1 R910 7.5Ω 1/4W 8 7 6 5 RT HV COMPNC CS VCC GNDOUT 3 4.0mH C925 470uF/25V R931 10KΩ 1/4W ZD920 PTZ9.1B L922 +5V 3 C926 1000uF/16V + C932 1000UF/16V C927 470uF/16V + 12 47Ω 1/4W R954 C921 0.001uF/500V R955 47Ω 1/4W CONNECTOR Q901 STP10NK700V R915 10KΩ 1/8W C900 0.0022UF 0.47uF R900 R902 C913 220pF R913 1KΩ 1/8W R916 0.43Ω 2W R922 470Ω 1/4W NR901 NTCR ZD921 RLZ13B 1 R901 330KΩ 1/4W 4 C914 470pF/25V 1 CN901 SOCKET D915 1N4148W C930 0.1uF 0.1uF R956 R923 10KΩ 1/8W 33KΩ 1/8W DIM R924 D916 1N4148W ON/OFF 3.6KΩ 1/8W R925 1KΩ 1/8W 2 C929 0.1uF C928 0.1uF 3 2 ZD922 RLZ5.1B PC123X2Y FZOF IC902 3 F901 FUSE 1 C903 1000pF C931 2 330KΩ 1/4W 2 330KΩ 1/4W R911 100KΩ 1/8W 1 C904 1000pF CN902 10 9 8 7 6 5 4 3 2 1 1 2 3 4 C909 + 3.5uH 31DQ06FC D922 + 0.0033uF/250V C905 10Ω 1/4W R912 U1 LD7575PS + 8 LL4148WP D910 4 2 +12V + C924 C922 C923 680uF/25V 680uF/25V 680uF/25V 10 D900 BA159GPT D901 UF4003PT 5 POWER X'FMR L901 C902 1000pF L921 2 2 R905 10KΩ 1/4W 7.0mH C901 1000pF 3.5uH + 3 1 9 C907 100UF/450V 4 1 4 D920 SP10150 1 + T901 1 - 2 3 + 1 BD901 2KBP08M R928 1KΩ 1/8W R927 100Ω 1/8W 100Ω 1/8W R930 IC921 KIA431A-AT/P R929 2.4KΩ 1/8W Title Size B Date: 21 2.POWER Document Number Rev A G1823-C-AO-X-1-070312 Monday , March 12, 2007 Sheet 2 of 3 20" LCD Color Monitor Dixon N20W CN801 PT801 7 POWER X'FMR 6 穝糤箂ンC828,C829 +12V R802 300KΩ 1/4W R804 10KΩ 1/4W ON/OFF R805 470Ω 1/4W + C811 470uF/25V Q802 PMBS3904 R803 2 Q801 PMBS3904 Q803 PMBS3904 VCC 3 4 R818 15Ω 1/4W R819 15Ω 1/4W C813 0.0015uF/50V 0.0015uF/50V R821 R822 3MΩ 1/2W R825 C836 1 C818 270pF 560Ω 1/8W 0Ω 1/4W D802 2 Q805 AM9945N-T1-PF 1 6 7 2 3 R820 15KΩ 1/8W G S C831 270pF R827 3.6KΩ 1/8W 4 3 CONN BAV99 5 D D 8 D D G CN802 100KΩ 1/8W 1 S 0Ω 1/4W 2 1 D801 2 1KΩ 1/8W 8 C830 47pF 1 C835 C817 3pF/3KV C812 R807 22Ω 1/4W R836 CONN C816 15PF/3KV 1 ZD801 RLZ5.6B 10KΩ 1/8W 2 1 3 BAV70 DIM 1MΩ 1/8W R809 1uF/25V C806 R808 470K 1/4W 100KΩ 1/8W R815 R810 100KΩ 1/8W 10Ω 1/8W R842 R812 10KΩ 1/8W IC801 1 2 3 4 5 6 7 8 DRV1 PGND VDDA DRV2 TIMER GNDA DIM CT ISEN SSTCMP VSEN LCT OVPT ENA NC1 NC2 16 15 14 13 12 11 10 9 0.022uF/25V 430 OHM 1/8W 1MΩ 1/8W R816 C819 R817 36K 1/8W C804 2.2uF/16V C805 0.001uF 1Mohm brust frequency:400HZ R814 56KΩ 1/8W C807 0.01uF C810 560P 50V C808 C809 0.0068uF 0.047uF R813 1MΩ 1/8W R811 150KΩ 1/8W 6 R828 15Ω 1/4W 1 G1823-C-AO-X-1-070312 Sheet 3 of 5 D D D BAV99 2 22 R835 C838 560Ω 1/8W 0Ω 1/4W 3 D804 4 3 A 3 C827 270pF 2 C833 100pF BAV70 CN804 CONN R832 3MΩ 1/2W 1 Rev 0Ω 1/4W C826 3pF/3KV Q806 AM9945N-T1-PF 3 Monday , March 12, 2007 2 1 Date: R830 15KΩ 1/8W C832 47pF D803 2.INVERTER Document Number 1KΩ 1/8W 2 1 100KΩ 1/8W R831 AOC (Top Victory) Electronics Co., Ltd. Size C837 8 G S G D S 6 0.0015uF/50V 7 C823 0.0015uF/50V 8 C822 R843 CONN C825 15PF/3KV R829 15Ω 1/4W 470uF/25V Title 2 1 1 + CN803 PT802 POWER X'FMR 7 3 4 C820 R841 300 OHM 1/8W 10Ω 1/8W R837 OZ9938GN C803 0.01uF R826 R834 3.6KΩ 1/8W 20" LCD Color Monitor Dixon N20W 7. PCB Layout 7.1 Main Board 715G2186-1 23 20" LCD Color Monitor Dixon N20W 24 20" LCD Color Monitor Dixon N20W 25 20" LCD Color Monitor 7.2 Power Board Dixon N20W 715G1823-1-AO 26 20" LCD Color Monitor Dixon N20W 27 20" LCD Color Monitor Dixon N20W 28 20" LCD Color Monitor 7.3 Audio Board Dixon N20W 715G2098-1 7.4 Key Board 715G1317-1-8 29 20" LCD Color Monitor Dixon N20W 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. 30 20" LCD Color Monitor 8.2 Trouble Shooting Dixon N20W 8.2.1 Main Board No power Press power key and look if the picture is normal NG Please reinsert and make sure the AC of 100-240 is normal NG Reinsert or check the Adapter/Inverter section NG Check CN701 or replace U702,Q702 or D701 OK Measure U702 PIN2=3.3V D701 (-) =1.8V OK X401 oscillate waveforms are normal NG OK Replace U401 (2) No Picture 31 Replace X401 20" LCD Color Monitor Dixon N20W No picture Measure U702 PIN2=3.3V D701(-)=1.8V NG Replace U702, Q702 or OK D701 X401 oscillate waveforms are normal NG Replace X401 OK Check if the sync signal from computer is output and video cable NG Input the sync signal of computer, or change OK Replace U401 32 20" LCD Color Monitor Dixon N20W (3) White screen White screen Measure Q706 base NG is high level? OK X401 oscillate waveform is normal NG OK Replace X401 Check Q706, Q705,Q704 are broken or CN101 solder? Check reset circuit of U401 is normal NG Check Correspondent component. NG OK OK Replace Panel Replace U401 33 Check Correspondent component. 20" LCD Color Monitor Dixon N20W 8.2.2 Power/Inverter Board 1.) No power Check CN902 pin12 = 12V NG Check AC line volt 110V or 220V NG Check AC input OK Check the voltage of C907 (+) NG Check bridge rectified circuit and F901 circuit OK Check start voltage for the pin8 of IC901 NG Check R911, Change IC901 OK Check the auxiliary voltage is bigger than 10V and smaller than 20V NG OK 1) Check IC901 2) Check R910/D901 circuit Check IC901 pin5 PWM wave NG OK Check IC901 Check Q900/D900/IC902/ZD920 34 20" LCD Color Monitor Dixon N20W 2.) W / LED, No Backlight Check R802=12V OK NG Check adapter and R802 Check ON/OFF signal OK NG Check Interface board or main board Check IC801 PIN2=5V OK NG Change on/off circuit Check IC801 PIN13 have triangle wave OK NG Change IC801 Check IC801 PIN1/PIN15 PWM wave OK NG Check Q802/Q803 Check Q805/Q806 Drain wave OK NG Check Q805/Q806 Check the output of PT801,PT802 OK NG Change PT801,PT802 Check connecter & lamp 35 20" LCD Color Monitor Dixon N20W 8.2.3 Key Board OSD is unstable or not working N Connect Key Pad Board Is Key Pad Board connecting normally? Y N Is Button Switch normally? Replace Button Switch Y N Is Key Pad Board normally? Y Check Main Board 36 Replace Key Pad Board 20" LCD Color Monitor Dixon N20W 9. White- Balance, Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding White-Balance adjustment. 1. How to do the Chroma-7120 MEM. Channel setting A. Reference to chroma 7120 user guide B. Use “SC” key and “NEXT” key to modify X yY value and use “ID” key to modify the TEXT description Following is the procedure to do white-balance adjust 2. Setting the color temp. you want A. MEM.CHANNEL 3 (Warm color): 6500 color temp. parameter is x = 313±20, y = 329 ±20, Y =180 cd/m2 B. MEM.CHANNEL 4 (Cool color): 7800 color temp. parameter is x = 296 ±20, y = 311 ±20, Y = 180 cd/m2 , C. MEM.CHANNEL 9 (sRGB color): sRGB color temp. parameter is x = 313±20, y = 329 ±20, Y =180 cd/m2 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 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 Warm 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 LCD-indicator on chroma 7120 will show x = 313 ±20, y = 329 ±20, Y = 180 cd/m2 4. Adjust the RED of color3 on factory window until chroma 7120 indicator reached the value R=100 5. Adjust the GREEN of color3 on factory window until chroma 7120 indicator reachedthe value G=100 6. Adjust the BLUE of color3 on factory window until chroma 7120 indicator reached the value B=100 7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2 B. Adjust Cool color-temperature 1. Switch the Chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM. Channel to Channel 4 (with up or down arrow on chroma 7120) 3. The LCD-indicator on chroma 7120 will show x = 296 ±20, y = 311 ±20, Y =180 cd/m2 4. Adjust the RED of color1 on factory window until chroma 7120 indicator reached the value R=100 5. Adjust the GREEN of color1 on factory window until chroma 7120 indicator reached the value G=100 6. Adjust the BLUE of color1 on factory window until chroma 7120 indicator reached the value B=100 7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2 37 20" LCD Color Monitor Dixon N20W C. Adjust sRGB color-temperature 1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button) 2. Switch the MEM.channel to Channel 9 (with up or down arrow on chroma 7120) 3. The LCD-indicator on chroma 7120 will show x = 313 ±20, y = 329 ±20, Y = 180 cd/m2 4. Adjust the RED of color3 on factory window until chroma 7120 indicator reached the value R=100 5. Adjust the GREEN of color3 on factory window until chroma 7120 indicator reachedthe value G=100 6. Adjust the BLUE of color3 on factory window until chroma 7120 indicator reached the value B=100 7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2 D. Turn the Power-button off to quit from factory mode. 38 20" LCD Color Monitor Dixon N20W 10. Monitor Exploded View 39 20" LCD Color Monitor Parts List Item Description Dixon N20W Item Description Item Description 1 BEZEL 11 SCREW 21 HINGE 2 LENS 12 SCREW 22 SCREW 3 KEY BUTTON 13 IO BRACKET 23 SCREW 4 KEY BOARD 14 SCREW 24 SCREW 5 MAIN FRAME 15 REAR COVER(20") 25 STAND REAR COVER 6 LCD PANEL 16 VESA BKT 26 BASE 7 SCREW M3X6 17 N/A 27 RUBBER 8 POWER BOARD 18 SCREW 28 CABLE PLATE 9 MAIN BOARD 19 SCREW 29 SCREW 10 AUDIO BOARD 20 STAND REAR COVER 40 20" LCD Color Monitor Dixon N20W 11. BOM List TA7CMADBW3DXAN Location Part No. Description 044G9003194 CORNER PAPER 050G 600 2 HANDLE1 050G 600 3 HANDLE2 052G 1185 MIDDLE TAPE 052G 1186 SMALL TAPE 078G 322 6 Y SPK 8OHM 1.5W SU 089G 17356G554 AUDIO CABLE 089G 725HAA DB D-SUB 089G410A15N IS POWER CORD WALL-OUT FOR UK 095G8018 30143 HARNESS 30P-30P 120MM 095G8020 5515 D WIRE HARNESS 0M1G 130 5120 SCREW 0M1G 130 6120 SCREW M3X6 0M1G 340 10 47 CR3 SCREW 0M1G 930 5 47 CR3 SCREW 0M1G1140 6120 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 0M1G2940 10225 CR3 SCREW 705GAAK0P34002 20" LCD STAND ASS'Y A34G0131 GM 1B STAND FRONT COVER A37G0007 5 HINGE AQ1G1740 12120 SCREW 705GQ734259 20"LCD REAR COVER ASS'Y 0Q1G1030 8120 SCREW A15G0028 1 VESA BKT A34G0130 GM 3B REAR COVER(L20W06A-K1-1) 750GLCA1WA423N PANEL CLAA201WA04 011 A33G0091 1 1C LENS A33G0092 AS 1L KEY PAD A34G0129 ASA1B 30 BEZEL(L20W06-K1) A34G0132 GM 1B STAND REAR COVER A34G0133 GM 1B 20 BASE 06S9 AUPC6AA3 AUDIO BOARD CN203 033G3802 4 WAFER EH-4 CN202 033G802414C H 2*7PIN DUAL ROW RIGHT ANGLE H 41 20" LCD Color Monitor Dixon N20W 040G 581 26605 LABEL-P/N U201 056G 616 31 IC TDA7496T 1.2W*2 DIP-20 ST C201 067G 215221 4 220UF +-20% 25V C202 067G 215221 4 220UF +-20% 25V C205 067G 305221 3T 220UF/16V C207 067G 305221 3T 220UF/16V C208 067G 305221 3T 220UF/16V 088G 30214K PHONE JACK 5PIN Q90G6093 2 HEAT SINK R208 061G0603102 RST CHIP 1K 1/10W 5% R207 061G0603102 RST CHIP 1K 1/10W 5% R203 061G0603183 RST CHIPR 18 KOHM +-5% 1/10W R201 061G0603183 RST CHIPR 18 KOHM +-5% 1/10W R210 061G0603203 RST CHIPR 20 KOHM +-5% 1/10W R211 061G0603203 RST CHIPR 20 KOHM +-5% 1/10W R202 061G0603204 RST CHIPR 200 KOHM +-5% 1/10W R212 061G0603224 RST CHIPR 220 KOHM +-5% 1/10W C211 065G0603101 31 CER1 0603 NP0 50V 100P PM5 R C212 065G0603101 31 CER1 0603 NP0 50V 100P PM5 R C203 065G0603104 32 CHIP 0.1UF 50V X7R C213 065G0603104 32 CHIP 0.1UF 50V X7R C206 065G0603474 27 CHIP 0.47UF 25V Y5V C204 065G0603474 27 CHIP 0.47UF 25V Y5V C209 067G 2151097NT KMY50VB1M-TP5 5*11.5 C210 067G 2151097NT KMY50VB1M-TP5 5*11.5 715G2098 1 AUDIO BOARD PCB CBPC7CMAACQ5 CONVERSION BOARD CN404 033G801714A BH CONNECTOR CN402 033G801910C FPC/FFC CONN CN701 033G8027 12 WAFER 2*6P 2.0MM R/A CN101 033G8027 30 H WAFER 30P 2.0MM RIGHT ANGLE 040G 457624 1B LABEL-CPU 040G 45762412B CBPC LABEL C408 067G215V100 7N KY50VB10-M-CC3 5*11.5MM C418 067G215V100 7N KY50VB10-M-CC3 5*11.5MM C710 067G215V101 4N KY25VB100M-CC3(6.3*11) C712 067G215V101 4N KY25VB100M-CC3(6.3*11) C717 067G215V101 4N KY25VB100M-CC3(6.3*11) C464 067G215Y2207NV KY50VB22M-CC3 5*11 C720 067G215Y2207NV KY50VB22M-CC3 5*11 CN201 42 20" LCD Color Monitor Dixon N20W C702 067G215Y479 7N LOW ESR EC 4.7 UF 50V NC C403 067G215Y479 7N LOW ESR EC 4.7 UF 50V NC CN405 088G 35315F H D-SUB 15PIN X401 093G 2253B J1 XTL NXS14.31818AE32F-KAB5 20PPM 49/U-S U401 056G 562149 IC TSUMU58WHJ-LF PQFP-128 U702 056G 563 7 IC AIC1084-33PMTR-R AIC U404 056G1133 34 M24C02-WMN6TP U403 056G113356A 24LC16B/SNG SOIC-8PIN U402 056G1133713 IC PM25LV010A-100SCE SOIC-8 Q402 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q404 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q407 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q701 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q703 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q401 057G 417 6 PMBS3906/PHILIPS-SMT(06) Q403 057G 417 6 PMBS3906/PHILIPS-SMT(06) Q705 057G 417 6 PMBS3906/PHILIPS-SMT(06) Q702 057G 417 17 T PZT2907A Q704 057G 763 1 A03401 SOT23 BY AOS(A1) R721 061G0603000 RST CHIPR 0 OHM +-5% 1/10W R421 061G0603000 RST CHIPR 0 OHM +-5% 1/10W R419 061G0603000 RST CHIPR 0 OHM +-5% 1/10W FB412 061G0603000 RST CHIPR 0 OHM +-5% 1/10W FB411 061G0603000 RST CHIPR 0 OHM +-5% 1/10W FB410 061G0603000 RST CHIPR 0 OHM +-5% 1/10W R500 061G0603000 1F RST CHIPR 0 OHM +-1% 1/10W R476 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W R477 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W R411 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R418 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R420 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R427 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R428 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R429 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R441 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R442 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R443 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R445 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R453 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R454 061G0603101 RST CHIPR 100 OHM +-5% 1/10W 43 20" LCD Color Monitor Dixon N20W R488 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R704 061G0603101 RST CHIPR 100 OHM +-5% 1/10W R412 061G0603102 RST CHIP 1K 1/10W 5% R430 061G0603102 RST CHIP 1K 1/10W 5% R446 061G0603102 RST CHIP 1K 1/10W 5% R447 061G0603102 RST CHIP 1K 1/10W 5% R701 061G0603102 RST CHIP 1K 1/10W 5% R452 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R484 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R485 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R487 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R404 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R406 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R408 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R413 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R415 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R424 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R425 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R426 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R432 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R444 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R450 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R451 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R723 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R714 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R717 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R489 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R708 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R492 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R490 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R711 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R727 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W R414 061G0603121 RST CHIPR 120 OHM +-5% 1/10W R409 061G0603121 RST CHIPR 120 OHM +-5% 1/10W R709 061G0603153 RST CHIPR 15KOHM +-5% 1/10W R502 061G0603200 RST CHIPR 20 OHM +-5% 1/10W R501 061G0603200 RST CHIPR 20 OHM +-5% 1/10W R703 061G0603202 RST CHIPR 2 KOHM +-5% 1/10W R448 061G0603222 RST CHIPR 2.2 KOHM +-5% 1/10W R449 061G0603222 RST CHIPR 2.2 KOHM +-5% 1/10W 44 20" LCD Color Monitor Dixon N20W R405 061G0603223 RST CHIPR 22 KOHM +-5% 1/10W R403 061G0603390 0F RST CHIPR 390 OHM +-1% 1/10W R475 061G0603392 RST CHIPR 3.9 KOHM +-5% 1/10W R474 061G0603392 RST CHIPR 3.9 KOHM +-5% 1/10W R437 061G0603471 RST CHIPR 470 OHM +-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 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W R433 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W R423 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W R422 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W R402 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W R702 061G0603510 RST CHIPR 51 OHM +-5% 1/10W R434 061G0603560 RST CHIPR 56 OHM +-5% 1/10W R435 061G0603560 RST CHIPR 56 OHM +-5% 1/10W R436 061G0603560 RST CHIPR 56 OHM +-5% 1/10W R438 061G0603750 RST CHIPR 75 OHM +-5% 1/10W R439 061G0603750 RST CHIPR 75 OHM +-5% 1/10W R440 061G0603750 RST CHIPR 75 OHM +-5% 1/10W R719 061G1206151 RST CHIPR 150 OHM +-5% 1/4W R720 061G1206151 RST CHIPR 150 OHM +-5% 1/4W C435 065G0603102 32 1000PF +-10% 50V X7R C416 065G0603104 32 CHIP 0.1UF 50V X7R C410 065G0603104 32 CHIP 0.1UF 50V X7R C411 065G0603104 32 CHIP 0.1UF 50V X7R C412 065G0603104 32 CHIP 0.1UF 50V X7R C413 065G0603104 32 CHIP 0.1UF 50V X7R C414 065G0603104 32 CHIP 0.1UF 50V X7R C415 065G0603104 32 CHIP 0.1UF 50V X7R C457 065G0603104 32 CHIP 0.1UF 50V X7R C458 065G0603104 32 CHIP 0.1UF 50V X7R C459 065G0603104 32 CHIP 0.1UF 50V X7R C460 065G0603104 32 CHIP 0.1UF 50V X7R C461 065G0603104 32 CHIP 0.1UF 50V X7R C706 065G0603104 32 CHIP 0.1UF 50V X7R C709 065G0603104 32 CHIP 0.1UF 50V X7R C711 065G0603104 32 CHIP 0.1UF 50V X7R C713 065G0603104 32 CHIP 0.1UF 50V X7R C714 065G0603104 32 CHIP 0.1UF 50V X7R 45 20" LCD Color Monitor Dixon N20W C719 065G0603104 32 CHIP 0.1UF 50V X7R C721 065G0603104 32 CHIP 0.1UF 50V X7R C456 065G0603104 32 CHIP 0.1UF 50V X7R C419 065G0603104 32 CHIP 0.1UF 50V X7R C420 065G0603104 32 CHIP 0.1UF 50V X7R C422 065G0603104 32 CHIP 0.1UF 50V X7R C426 065G0603104 32 CHIP 0.1UF 50V X7R C427 065G0603104 32 CHIP 0.1UF 50V X7R C428 065G0603104 32 CHIP 0.1UF 50V X7R C429 065G0603104 32 CHIP 0.1UF 50V X7R C430 065G0603104 32 CHIP 0.1UF 50V X7R C431 065G0603104 32 CHIP 0.1UF 50V X7R C444 065G0603104 32 CHIP 0.1UF 50V X7R C445 065G0603104 32 CHIP 0.1UF 50V X7R C455 065G0603104 32 CHIP 0.1UF 50V X7R C409 065G0603104 32 CHIP 0.1UF 50V X7R C407 065G0603104 32 CHIP 0.1UF 50V X7R C406 065G0603104 32 CHIP 0.1UF 50V X7R C405 065G0603104 32 CHIP 0.1UF 50V X7R C404 065G0603104 32 CHIP 0.1UF 50V X7R C402 065G0603104 32 CHIP 0.1UF 50V X7R C401 065G0603104 32 CHIP 0.1UF 50V X7R C442 065G0603220 31 CER1 0603 NP0 50V 22P PM C423 065G0603220 31 CER1 0603 NP0 50V 22P PM C421 065G0603220 31 CER1 0603 NP0 50V 22P PM C443 065G0603221 32 CHIP 220PF 50V X7R C715 065G0603223 32 CHIP 0.022UF 50V X7R 0603 C417 065G0603224 22 CHIP 0.22UF 25V X7R C425 065G0603224 22 CHIP 0.22UF 25V X7R C432 065G0603473 32 CHIP 0.047UF 50V X7R C433 065G0603473 32 CHIP 0.047UF 50V X7R C434 065G0603473 32 CHIP 0.047UF 50V X7R C436 065G0603473 32 CHIP 0.047UF 50V X7R C437 065G0603473 32 CHIP 0.047UF 50V X7R C438 065G0603473 32 CHIP 0.047UF 50V X7R C439 065G0603473 32 CHIP 0.047UF 50V X7R C440 065G0603473 32 CHIP 0.047UF 50V X7R C441 065G0603473 32 CHIP 0.047UF 50V X7R L703 071G 56K121 CHIP BEAD L702 071G 56K121 CHIP BEAD 46 20" LCD Color Monitor Dixon N20W FB408 071G 56Z601 CHIP BEAD 600 OHM 0805 FB407 071G 56Z601 CHIP BEAD 600 OHM 0805 FB405 071G 56Z601 CHIP BEAD 600 OHM 0805 FB404 071G 56Z601 CHIP BEAD 600 OHM 0805 FB403 071G 56Z601 CHIP BEAD 600 OHM 0805 FB402 071G 56Z601 CHIP BEAD 600 OHM 0805 FB401 071G 56Z601 CHIP BEAD 600 OHM 0805 FB409 071G 59B121 TB160808B D424 093G 64 33 DIO SIG SM BAV99 (PHSE)R D405 093G 64 33 DIO SIG SM BAV99 (PHSE)R D404 093G 64 33 DIO SIG SM BAV99 (PHSE)R D403 093G 64 33 DIO SIG SM BAV99 (PHSE)R D407 093G 64 42 P BAV70 SOT23 BY PAN JIT D702 093G 6432P LL4148 D401 093G 39S 45 T DIODE ZENER RLZ36B ROHM D402 093G 39S 45 T DIODE ZENER RLZ36B ROHM D701 093G1020 1 S GS1D D704 093G2004 2 SR24/PANJIT-SMT 715G2186 1 MAIN BOARD PCB KEPC6AAC KEY BOARD 089G176S 10501 FFC CABLE SW103 077G 604 2 TO TACT 5W BY TOUKE TS-9-TMG-553 SW102 077G 604 2 TO TACT 5W BY TOUKE TS-9-TMG-553 SW101 077G 604 2 TO TACT 5W BY TOUKE TS-9-TMG-553 SW105 077G 604 2 TO TACT 5W BY TOUKE TS-9-TMG-553 SW104 077G 604 2 TO TACT 5W BY TOUKE TS-9-TMG-553 LED101 081G 14 6 KT GP CHIP LED KTL-HJDGE33B-TR3 715G1317 1 8 KEY BOARD PCB PWPCA42AE1P POWER BOARD CN804 033G8021 2E AC WAFER CN803 033G8021 2E AC WAFER CN802 033G8021 2E AC WAFER CN801 033G8021 2E AC WAFER 040G 45762420A LABEL 25X6MM 044G3231 15571 EVA WASHER IC902 056G 139 3A PC123Y22FZOF NR901 061G 58080 WT 8 OHM NCT R909 061G152M10458F 100K OHM 5% 2W R916 061G152M438 64 RST MOFR 0.43OHM +-5% 2WS C816 065G 3J1506ET 15PF 5% CC45SL 3KV TDK 47 20" LCD Color Monitor Dixon N20W C825 065G 3J1506ET 15PF 5% CC45SL 3KV TDK C826 065G 3J3096ET 3PF,J,3KV,Z5P C817 065G 3J3096ET 3PF,J,3KV,Z5P C901 065G305M1022EM Y2 1000PF +-20% 250VAC C902 065G305M1022EM Y2 1000PF +-20% 250VAC C903 065G305M1022EM Y2 1000PF +-20% 250VAC C904 065G305M1022EM Y2 1000PF +-20% 250VAC C900 065G306M2222BP 2200PF +-20% 400VAC C927 067G215L4713HL 470UF 16V HERMEI C907 067G215S10115K 100UF 450V C926 067G215V1023HS CAP L105℃ 1000UF M 16V C932 067G215V1023HS CAP L105℃ 1000UF M 16V C811 067G215Y471 4H EC CAP 105 度 470UF 25V C820 067G215Y471 4H EC CAP 105 度 470UF 25V C925 067G215Y471 4H EC CAP 105 度 470UF 25V C924 067G215Y681 4H 680UF/25V 10*16 ZL C923 067G215Y681 4H 680UF/25V 10*16 ZL C922 067G215Y681 4H 680UF/25V 10*16 ZL L902 073G 174 65 H LINE FILTER L901 073G 174 76 L CHOKE COIL LI TAI LF-002923 L922 073G 253 91 H CHOKE COIL L921 073G 253 91 H CHOKE COIL T901 080GL17T 33 N1 XFMR FOR POWER YUVA PT801 080GL20T 28 DN X'FMR 101.5UH TK.2059M.101 PT802 080GL20T 28 DN X'FMR 101.5UH TK.2059M.101 CN901 087G 501 32 S AC SOCKET BD901 093G 50460900 BRIDEGE DIODE GBU408 LITEON D900 093G1100 1052T BA159GPT DO-41 CHENMKO CN902 095G801412D 70 HARNESS 10P-12P 150MM 705G 780 9302B D921 ASS'Y 090G6263 1 HEAT SINK 093G 60278 DIODE SP1060 ITO-220 SECOS 0M1G1730 10128 CR3 SCREW 705GQ7K0 57002 Q901 ASS'Y Q901 057G 667 21 STP10NK70ZFP HS4 Q900 090G6264 1 HEAT SINK 0M1G1730 8128 CR3 SCREW 705GQV93001 D920 ASS'Y 093G 60281 DIODE SP20150R ITO-220 SECOS 0M1G1730 10128 CR3 SCREW D921 D920 48 20" LCD Color Monitor HS5 Dixon N20W Q90G0062 1 HEAT SINK IC901 056G 379 61 LD7575PS SOP-8 IC801 056G 608 10 IC OZ9938GN-B SOIC-16 Q803 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q802 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q801 057G 417 4 PMBS3904/PHILIPS-SMT(04) Q805 057G 763 14 AM9945N Q806 057G 763 14 AM9945N R837 061G0805100 10 OHM 1/10W R842 061G0805100 10 OHM 1/10W R831 061G0805100 3F RST CHIPR 100KOHM +-1% 1/8W R821 061G0805100 3F RST CHIPR 100KOHM +-1% 1/8W R927 061G0805101 RST CHIPR 100 OHM +-5% 1/8W R930 061G0805101 RST CHIPR 100 OHM +-5% 1/8W R836 061G0805102 RST CHIPR 1KOHM +-5% 1/8W R843 061G0805102 RST CHIPR 1KOHM +-5% 1/8W R913 061G0805102 RST CHIPR 1KOHM +-5% 1/8W R925 061G0805102 RST CHIPR 1KOHM +-5% 1/8W R928 061G0805102 RST CHIPR 1KOHM +-5% 1/8W R803 061G0805103 10 KOHM 1/10W R812 061G0805103 10 KOHM 1/10W R915 061G0805103 10 KOHM 1/10W R923 061G0805103 10 KOHM 1/10W R810 061G0805104 RST CHIP 100K 1/8W 5% R815 061G0805104 RST CHIP 100K 1/8W 5% R911 061G0805104 RST CHIP 100K 1/8W 5% R813 061G0805105 1MOHM 1/10W R816 061G0805105 1MOHM 1/10W R830 061G0805150 2F RST CHIPR 15 KOHM +-1% 1/8W R820 061G0805150 2F RST CHIPR 15 KOHM +-1% 1/8W C808 061G0805184 RST CHIPR 180 KOHM +-5% 1/8W R929 061G0805240 1F RST CHIPR 2.4KOHM +-1% 1/8W R841 061G0805300 0F RST CHIPR 300 OHM +-1% 1/8W R926 061G0805330 2F RST CHIPR 33 KOHM +-1% 1/8W R827 061G0805360 1F RST CHIPR 3.6KOHM +-1% 1/8W R834 061G0805360 1F RST CHIPR 3.6KOHM +-1% 1/8W R924 061G0805360 1F RST CHIPR 3.6KOHM +-1% 1/8W R817 061G0805360 2F RST CHIPR 36 KOHM +-1% 1/8W R826 061G0805430 0F RST CHIPR 430 OHM +-1% 1/8W R825 061G0805561 560 0805 49 20" LCD Color Monitor Dixon N20W R835 061G0805561 560 0805 R814 061G0805563 56KOHM 1/10W C835 061G1206000 RST CHIPR 0 OHM +-5% 1/4W C836 061G1206000 RST CHIPR 0 OHM +-5% 1/4W C837 061G1206000 RST CHIPR 0 OHM +-5% 1/4W C838 061G1206000 RST CHIPR 0 OHM +-5% 1/4W F902 061G1206000 RST CHIPR 0 OHM +-5% 1/4W F903 061G1206000 RST CHIPR 0 OHM +-5% 1/4W RJ801 061G1206000 RST CHIPR 0 OHM +-5% 1/4W RJ901 061G1206000 RST CHIPR 0 OHM +-5% 1/4W RJ902 061G1206000 RST CHIPR 0 OHM +-5% 1/4W R912 061G1206100 RST CHIP 10R 1/4W 5% R804 061G1206103 RST CHIPR 10 KOHM +-5% 1/4W R905 061G1206103 RST CHIPR 10 KOHM +-5% 1/4W R931 061G1206103 RST CHIPR 10 KOHM +-5% 1/4W R818 061G1206150 RST CHIPR 15 OHM +-5% 1/4W R819 061G1206150 RST CHIPR 15 OHM +-5% 1/4W R828 061G1206150 RST CHIPR 15 OHM +-5% 1/4W R829 061G1206150 RST CHIPR 15 OHM +-5% 1/4W R807 061G1206220 RST CHIPR 22 OHM +-5% 1/4W R802 061G1206304 300 KOHM 1/8W R902 061G1206334 RST CHIPR 330KOHM +-5% 1/4W R901 061G1206334 RST CHIPR 330KOHM +-5% 1/4W R900 061G1206334 RST CHIPR 330KOHM +-5% 1/4W R955 061G1206470 RST CHIPR 47 OHM +-5% 1/4W R954 061G1206470 RST CHIPR 47 OHM +-5% 1/4W R952 061G1206470 RST CHIPR 47 OHM +-5% 1/4W R951 061G1206470 RST CHIPR 47 OHM +-5% 1/4W R805 061G1206471 470 1206 R808 061G1206474 470KOHM 1/8W R910 061G1206759 7R5 OHM 1/8W C833 065G0805101 31 CHIP 100PF 50V NPD 0805 C914 065G0805102 31 1000PF 50V NPO C805 065G0805102 32 CHIP 1000P 50VX7R 0805 C807 065G0805103 32 10NF/50V/0805/X7R C931 065G0805104 32 CHIP 0.1U 50V X7R C930 065G0805104 32 CHIP 0.1U 50V X7R C929 065G0805104 32 CHIP 0.1U 50V X7R C928 065G0805104 32 CHIP 0.1U 50V X7R C916 065G0805104 32 CHIP 0.1U 50V X7R 50 20" LCD Color Monitor Dixon N20W C912 065G0805104 32 CHIP 0.1U 50V X7R C806 065G0805105 22 CHIP 1UF 25V X7R 0805 C812 065G0805152 32 CHIP 1500PF 50V X7R 0805 C813 065G0805152 32 CHIP 1500PF 50V X7R 0805 C822 065G0805152 32 CHIP 1500PF 50V X7R 0805 C823 065G0805152 32 CHIP 1500PF 50V X7R 0805 C913 065G0805221 32 CHIP 220PF 50V X7R 0805 C819 065G0805223 22 CHIP 0.022UF 25V X7R 080 C804 065G0805225 12 CHIP 2.2UF 16V X7R 0805 C818 065G0805271 31 MLCC 0805 270PF J 50V NP0 C827 065G0805271 31 MLCC 0805 270PF J 50V NP0 C831 065G0805271 31 MLCC 0805 270PF J 50V NP0 C809 065G0805473 32 CHIP 0.047UF 50V X7R C810 065G0805561 31 CHIP 560PF 50V NPO 0805 D803 093G 64 42 PP BAV70 SOT-23 D801 093G 64 42 PP BAV70 SOT-23 D916 093G 64 44 S LL4148WP D915 093G 64 44 S LL4148WP D910 093G 64 44 S LL4148WP D804 093G 6433P BAV99 D802 093G 6433P BAV99 ZD801 093G 39S 24 T RLZ 5.6B LLDS ZD922 093G 39S 25 T RLZ5.1B LLDS ZD920 093G 39S 38 T PTZ 9.1B ZD921 093G 39S 40 T RLZ 13B LLDS CN901 006G 31500 EYELET T901 006G 31502 1.5MM RIVET R916 006G 31502 1.5MM RIVET C907 006G 31502 1.5MM RIVET IC921 056G 158 10 T IC AZ431AZ-AE1 TO-92 BY AAC R922 061G 17222152T 220 OHM 5% 1/4W R832 061G212Y305 KT MGFR 3M OHM +-5% 1/2W R822 061G212Y305 KT MGFR 3M OHM +-5% 1/2W C910 065G 1K152 1T 1.5NF/1KV Z5F+-10% C920 065G517K102 5T 1000PF 10% Y5P 500V C921 065G517K102 5T 1000PF 10% Y5P 500V C911 067G 2152207NT KY50VB22M-TP5 5*11 F901 084G 55 1W FUSE 4A 250V WICKMANN D901 093G1020 752T UF4003PT DO-41 CHENMKO 715G1823 1 AO POWER BOARD PCB 51 20" LCD Color Monitor HS6 Dixon N20W Q52G6025 13 76 MYLAR Q85G0043 1 S SHIELD Q15G0128 4 MAIN FRAME_CPT Q15G0129 1 IO BRACKET Q15G0156 1 CABLE PLATE Q26G 800504 2 BAR CODE LABEL Q40G 20N61515A RATING LABEL Q40G000261562A POP LABEL Q40G000267311A WINDOW VISTA LABEL Q41G780062444A QSG Q44G6000 116A EMPTY CARTON Q44G6000 117A EMPTY CARTON Q44G6002118 97 PAPER BOARD Q44GA024 1 EPS(L) Q44GA024 2 EPS(R) Q44GA024600 1A 20 LCD NO BRAND CARTON Q45G 88606 S R PE BAG FOR BASE Q45G 88609 10 R EPE COVER Q45G 88626 8 R PE BAG FOR MONITOR 040G 58162435A LABEL 041G780061537A TCO'03 CARD 045G 76 28 RN PE BAG FO MANUAL/BASE Q41G780062437A WARRANTY CARD Q70G2002624 1A CD MANUAL 52 20" LCD Color Monitor Dixon N20W 12. Different Parts List Diversity of TA7CMADBW3DXAG compared with TA7CMADBW3DXAN Location Part No. 750GLCA1WA423N Description PANEL CLAA201WA04 011 53