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2. 22 LCD Color Monitor ASUS MW221 L901 0736 17465 H LINE FILTER L901 0736 1746515 LINE FILTER BY LISHIN L954 073G 253171 LS CHOKE COIL 3 3UH L954 073G 253171 YS IND CHOKE 2 13uH 20 TOP NATION L904 0731 253156 LH CHOKE COIL L903 0731 253156 LH CHOKE COIL T805 20 9DN TRANSFORMER T804 20 9DN TRANSFORMER 080GL20T 9DN TRANSFORMER 20 9DN TRANSFORMER T901 080GL20T21 T X FMR 400uH SRW3220PQ T41V016 CN901 087G 50132 S AC SOCKET BD901 093G 50460 14 GBU 805 CN903 095G801414W682 WIRE HARNESS ANS 705GQC1 57001 Q902 ASSAY 705GQC1 61001 R941 ASSAY 705GQC1 61002 R940 ASSAY 705GQC 93001 D907 ASSAY 4 705GQC4 93002 D952ASSAY gt 705GQCKO 61003 RT901 ASS Y 705GQCK2 61003 R957 ASSAY CN931 DCPF1205A6P DC TO DC BOARD R208 06160603102 RST CHIPAK 1 10W 5 R207 06160603102 RST CHIP 4K 1 10W 5 R203 06160603183 RST CHIPR 18 KOHM 5 1 10W R201 06160603183 sN RST CHIPR 18 KOHM 5 1 10W R210 06160603203 RST CHIPR 20 KOHM 5 1 10W R211 06160603203 RST CHIPR 20 KOHM 5 1 10W R202 06160603204 RST 200 KOHM 5 1 10W R212 06160603224 RST CHIPR 220 KOHM 5 1 10W C211 06560603101 31 CER1 0603 NPO 50V 100P PM5 R C212 06590603101 31 CER1 0603 NPO 50V 100P PM5 R C203 065G0603104 32 CHIP 0 1UF 50V X7R C213 06560603104 32 CHIP 0 1UF 50V X7R C206 065G0603474 27 CHIP 0 47UF 25V Y5V
3. R904 06160603330 2F RST CHIPR 33 KOHM 1 1 10W R827 06160603330 2F RST CHIPR 33 KOHM 1 1 10W R824 06160603393 RST CHIPR 39 KOHM 5 1 10W R830 06160603510 2F RST CHIPR 51 KOHM 1 1 10W R835 06100603620 RST CHIPR 6 2KOHM 1 1 10W R815 06160603750 2F RST CHIPR 75KOHM 1 1 10W R846 06160805000 0 OHM 1 10W R958 06160805000 0 OHM 1 10W R806 06160805100 2F RST CHIPR 10KOHM 1 1 8W R805 06160805100 2F RST CHIPR 10KOHM 1 1 8W R804 06160805102 CHIP 1KOHM 1 10W R814 06160805102 CHIP 1KOHM 1 10W R822 06160805102 CHIP 1KOHM 1 10W R829 06160805102 CHIP 1KOHM 1 40W R831 06160805105 1MOHM 1 40W R812 06160805200 RST CHIPR 200 KOHM 1 3 8W R845 061G0805333 RST CHIPR 33 5 4 8W R807 06160805470 RST CHIPR 470 OHM 1 4 8W R817 06160805470 OF RST CHIPR 470 3 196 4 8W R823 06160805470 OF RST CHIPR 470 1 1 8W R832 06160805470 OF RST CHIPR 470 OHM 1 1 8W R820 06100805620 2F RST CHIPR 62 KOHM 1 1 8W JR905 06161206000 OHM JR219 06161206000 G ORM 1 8W JR214 06161206000 0 OHM 1 8W 18213 06161206000 0 OHM 1 8W JR212 06161206000 0 OHM 1 8W JR211 06161206000 0 OHM 1 8W JR210 06164206000 0 OHM 1 8W JR207 06161206000 0 OHM 1 8W JR206 06101206000 0 OHM 1 8W JR205 06161206000 0 OHM 1 8W JR201 06161206000 0 OHM 1 8W R938 06101206100 RST CHIP 10R 1 4W 5 R908 06101206100 RST CHIP 10R 1 4W 5 R816 0610
4. R725 061G0603472 RST CHIPR 4 7KOHM 5 1 10W R431 06160603472 RST CHIPR 4 7KOHM 5 1 10W R702 06100603510 RST CHIPR 51 OHM 5 1 10W R434 06160603560 RST CHIPR 56 OHM 5 1 10W R435 06160603560 RST CHIPR 56 OHM 5 1 10W R436 06160603560 RST CHIPR 56 OHM 5 1 10W R438 06160603750 RST CHIPR 75 OHM 5 1 10W R439 06160603750 RST CHIPR 75 OHM 5 1 10W R440 06160603750 RST CHIPR 75 OHM 5 1 10W FB401 06160805000 0 OHM 1 10W FB404 061G0805000 0 OHM 1 10W R719 06101206151 RST CHIPR 150 OHM 5 1 4W R720 06101206151 RST CHIPR 150 OHM 5 1 4W C435 065G0603102 32 1000PF 10 50V X7R C422 065G0603104 32 CHIP 0 1UF 50V X7R C420 065G0603104 32 CHIP 0 1UF 50V X7R 419 065G0603104 32 CHIP 0 1UF 50V X7R b C416 065G0603104 32 CHIP 0 1UF 50V X7R C410 065G0603104 32 CHIP 0 1UF 50 X7R gt C411 065G0603104 32 CHIP 0 1UF 50V X7R C412 065G0603104 32 CHIP O 4UEBOV X7R C413 065G0603104 32 CHIP 50V X7R C414 065G0603104 32 CHIP 50V X7R C415 065G0603104 32 GHIP O 1UF 50V X7R C721 06560603104 32 CHIP 0 1UF 50V X7R 065G0603104 32 CHIP 0 1UF 50V X7R 06560603104 32 CHIP 0 1UF 50V X7R C714 06580603104 32 CHIP 0 1UF 50V X7R C713 06560603104 32 CHIP 0 1UF 50V X7R C741 06560603104 32 CHIP 0 1UF 50V X7R C709 06560603104 32 CHIP 0 1UF 50V X7R C706 065G0603104 32 CHIP 0 1UF 50V X7R C701 065G0603104 32 CHIP 0 1UF 50
5. 4 3V3 T T T VLCD 1 MCD 5 R714 10K 1 10 8715 45V 3V3 8716 R717 NC NC 10K 1 10W y 0704 R7 AO3401 R722 EU R725 4 7K 1 10W 10K C719 0 NC 4 on Panel C715 litle Q705 R727 PMBS3906 6712 1 10W 100uF 25V Size Document Number ev 9 022uF apa 715G2186 1 B Date Thursday October 12 2006 2 o 5 19 22 LCD Color Monitor ASUS MW221 CN405 il un R34 C433 0 047uF an 12 1110 56 C433 0 047uF 4 13 aow R436 56 MON C434 0 047uF an 14 ae R437 470 C438 0 001uF so 4 35 E S 75 e R441 p 100 _1 40W 0 047uF Al Rad 400 1 10w C43 0 047uF Doe La 1 R443 A 100 0 047uF DS 0403 0404 0405 BAV99 BAV99 BAV99 0465 sa ERR 24 444 E 5 140 0 047uF 400 1110w ANZ per vea 4 4 FB409 pyy vn 430 OHM A R446 A AIK N 2 gt 4 0407 a RMT 1 vene BAV70 b R448 442 R449 R452 ob D408 D409 D4
6. ET Ne m KEY RIGHT NE o velas 27 Ea NE KEY A vee RST H nato Re E Dra NC so N Nc amo No 48 NC a KEY 10 KEY MENU EM Ne NA OR RT coos AA TOW Reset Te RIS A RE Ne 77 KEY LEFT HN Nc Snc 2999999999 9999 ESA Bekk E xev c 6666666666 8668 mm ow 808888 sepu LED e Sun POWER vecaa SAN 46 NC caos pao son 30 0402 E zio NC R pitur ls ls aia 2 5 A No HDCP WP E S Rid ANE HDG SC E EEE ANC HDCE SDA gs B m cios For HDCP T eye _ 1 KEY_Atsource Leo e 1 2 E ET TED 1 TEDA POWER B 4 KEY MENT REY AUTO i KEY MENU KEV LEFT E KEY RIGHT uag Ras RICE eawn Nog Q NC POWER 1 2 Key c Nc Sire R410 NC R431 NC 5 AUDIO STBY OUTE T A ANC 5 L AUDIO MUTE Nc NC HE cura UTE TORT Volume ouf Ne SCALER Decumert bs 715G2186 1 B Thursday October 12 2006 Freer z ar 21 22 LCD Color Monitor ASUS MW221 4 PA O 9 PAO LVA3P LVA3M LVACKP LVBOP LVB1P LVB2P LVBCKP LVB3P LVAOP LVA2P LVACKP LVA3P 4
7. ESD al A A 4 0 1uF 0 1uF o tuF RLZ36B INPUT 1 Eze T Document Number ev B 715G2186 1 B Date Thursday October 12 2006 meet or s 20 22 LCD Color Monitor ASUS MW221 AVDD 33 AVDD 18AVDD_MEMPLL 33 vecaa voor vecas FB405 33 2 VCC33L 5325 eR 3 88 cie so SOV vecaa 292 C416 C T 6411 C412 6413 C419 C420 C461 888 8 O 1uF Ou za 899 RN 8 27 225 mesh eN 2 2 VDDC Soe Socio 23 Era voca 2 O 3 RSYNC HSYNCO
8. 3 4 3 Power Supply Requirements 12 9 White Balance Luminance adjustment 39 4 4 Panel 13 10 Monitor Explode 41 5JBlock Diagram uuu eerta a a eos 15 et reto ote rtr ees 42 5 1 Software Flow 15 12 Different Parts 58 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 22 LCD Color Monitor ASUS MW221 Revision List Version Release Date Revision History TPV Model Name TC6MM1DTW8USDP A00 Feb 13 2007 Initial release TC6AMADTW8USAP 22 LCD Color Monitor ASUS MW221 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
9. 3 Yes SH vsvnco 3 DDCA SDA H BOCA Tx 3 DDCASCL BEGA SCLIRS232 RX choreis cim Pi es 30 RON map e RN ES 1 VCC33 Fesz avon RON 25006 a 18 Rieke RXCKN SA 2 Boco Yawa lt a 5060 80 8 ie Sur 1 soc us vis ADD 330 gane Ea E Veca 3 C401 REPP peru R486 GPIO_P14 PWMD 2 a sa Pio HS enema MED qua 2 u ENN N aow vecaa 320 13 R488 100 TOW Ex T cee 0 222 n on PANEL 2 S wer sek J SDI sol S on vs PIDSCVOTS2SSLE Rei ANO VON POWER E we GPIO OUISARO Rv 300 HOT REI ung 120 vow RaT 101 AABT KEYZ 10K 108 GPIO ls UDIO 8421 0 5 RST ES are 124 RA 1 cen GPIO BACKLIGHT 2 H T dese 2 3 mew m oo iow m voor vecaa m Y Loza 5 S 40K 00 UIW BYPASS 66 1 25406 403 lt E ces 5 de imt i voor MM we B Raza 38 PANN 7 T EA MODE Laca 4 decos KEY AUTO T
10. 715G2101 2 raa sam um a 7 Pura 28 10129817 EM T 71562101 2 fe 28 22 LCD Color Monitor ASUS MW221 O O O o E 2 LEm 1 ES e gt E g H En S s 7804 8 BS sec us 1 B pe 3800 E 3 ccn 4 P z Y Eres ES zi m be 5 A ms O O O 29 22 LCD Color Monitor ASUS MW221 7 3 Audio Board 715G2098 1 7 4 Key Board 715G2099 1 N opri CNt02 50104 97105 92 Swim 8 sw E 31 22 LCD Color Monitor 8 Maintainability 8 1 Equipments And Tools Requirement Voltmeter Oscilloscope Pattern Generator DDC Tool with an IBM Compatible Computer Alignment Tool LCD Color Analyzer Service Manual PN User Manual 32 ASUS MW221 22 LCD Color Monitor ASUS MW221 8 2 Trouble Shooting 8 2 1 Main Board No power Press power key and look if the picture is normal Pl
11. 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 proce
12. 06170603620 2F RST CHIPR 62 KOHM 4 196 1 10W R804 06171206220 RST CHIPR 22 OHM 5 1 4W C803 06570603102 32 CHIP 4000PF 50V X7R C804 065T0603103 32 CHIP 0 01UF 50V X7R 06570603104 32 CHIP 0 1UF 50V X7R C805 06570603471 31 CHIP 470PF 50V NPO C808 0657080510232 CHIP 1000PF 50V X7R 0805 C810 06570805102 32 CHIP 1000 50V X7R 0805 0651080510522 CHIP 4UF 25V X7R 0805 L801 0731 M5822020T 22UH 20 D801 09818004 2 SBM84PT 71511278 4 PCB CN901 0066 31500 EYELET L903 0066 31502 1 5MM 904 0066 31502 1 5MM RT901 0066 31502 1 5MM T805 0066 31502 1 5MM T804 0066 31502 1 5MM RIVET T803 0066 31502 1 5MM T801 0066 31502 1 5MM 901 0066 31502 1 5MM 56 22 LCD Color Monitor ASUS MW221 C912 0066 31502 1 5MM RIVET T9041 0066 31502 1 5MM 0902 _ 0066 31502 1 5MM 11951 0566 158 2 T TLA31ACLPR TO 92 3PIN TL951 0566 158 4 T H431BA 0958 0576 566 1 2N5060RLRAG Q958 0576 566 4 MCR100 6SCR R951 0616 17147152T RST CFR 470 OHM 2 1 4W R9758 061G 17233252T 3 3K 1 4W R952 0616 20012352T RST MFR 12KOHM 1 1 4W C913 0656 1 152 176052 1 5nF Y5P 10 C940 067G215Y2207KT 105 C 22UF 50V KINGNICHI FB901 0710 5529 FERRITE BEAD FB902 0716 5529 FERRITE BEAD F901 0846 55 FUSE 3 15A 250
13. Color Monitor 7 PCB Layout 7 1 Main Board ASUS MW221 715G2186 1 2 zorn mea an n5 u 2070 3983 174 HOLD SUC siti r 0 554 EJ sco H 0 ozzy r ud 2 s jJ zl soror 2 sus dI EET 33 3 E 96 trie I 5 zc E Set SU 3 Pam nort 3 al sen EFI LC Gg CICI A 5 eu Bem 0090 18678 LIF a _ 5555 set ees LT Ca AS gm 24 UN SEED El cO 3 s 5 5 k E E As cN ep O 3 LO L 2 3 11 1 git e sata gens dm avo BOK 1 LACE alis 22 Onis 5 si jue Li Iw 7 5 3 x E ER go 18 LJ 3 6r 18 E NUI R 5 890 A L mm E LIS mais 7 E LIEZ ias 7029 lts H 111185 Qs janua 5 pim tec LOLA L Ne ef Sri LI Sl man 90 4 1040 al 233 CDS 29 J E 27 u 55 5 us r Y T I T LL 10419 90 25 U405 22 LCD Color Monitor ASUS MW221 26 ASUS MW221 22 LCD Color Monitor 7 2 Power Board
14. Enhancement e Game Mode advance for game use with SPLENDID Video Enhancement e Night View Mode advance for dark display use with SPLENDID Video Enhancement 22 LCD Color Monitor ASUS MW221 2 Image You can adjust brightness contrast sharpness saturation position VGA only and focus VGA only from Sharpness 54 this main function EE Menu S Exit e Brightness the adjusting range is from O to 100 isa hotkey to activate this function e Contrast the adjusting range is from 0 to 100 e Sharpness the adjusting range is from O to 100 e Saturation the adjusting range is from O to 100 Position adjusts the horizontal postition H Position ard the vertical position V Position of the image The adjusting range is from 0 to 100 e Focus reduces Horizonal line noise and Vertical line noise of the image by adjusting Phase and Clock separately Tr e adjusting range is from 0 to 100 e Phase adjusts the phase of the pixelclock Signal With a wrong phase adjustment the screen Shows horizontal disturbances e Clock pixel frequency controis the number of pixels scanned by one horizontal sweep If the frequency is not correct the screen shows vertical stripes and the image is not proportional Color Select the image color you like from this function Skin Tone Menu 5 Exit e Color Temp contains five color modes including Cool Normal Warm sRGB and User mode Sk
15. PB 0 9 PBO LVB3P PB1 LVB3M LVBCKP LVBCKM C720 TT 22uF 50V Title PANEL INTERFACE Size Document Number ev n 715G2186 1 B Date Thursday October 12 2006 Eneet s of 5 22 22 LCD Color Monitor ASUS MW221 6 2 Power Board 715G2101 2 _ 22 LCD Monitor 51060915 23 22 LCD Color Monitor ASUS MW221
16. Viewable angle 170 H 160 V Video R G B Analog Interface Sync Type H V TTL Input H Frequency 30kHz 83kHz V Frequency 56 76Hz ON Mode lt 65W lt Power Consumption S OFF Mode lt 2W Display Color 16 7M Dot Clock 165MHz Contrast Ratio 700 1 White Luminance 300cd m Max Resolution 1680 x 1050 Plug amp Play VESADDC2B Power Source 100 240 47 63 2 Input Connector D Sub 15pin Input Video Signal Arialog 0 7V p p standard 75 OHM Positive Safety Certifications UL CUL Gost R BSMI CCC VCCI C Tick CB RoHS required Maximum Screen Size Horizontal 473 76mm Vertical 296 1mm Environmental Considerations Operating Temp 0 C to 35 Storage Temp 20 to 60 Operating Humidity 4596 to 8596 22 LCD Color Monitor ASUS 221 2 LCD Monitor Description The LCD monitor will contain a main board a power board an audio board and a key 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 backlight Power board Main Board CCFL Drive RS232 Connector Include adapter inverter For white balance adjustment in factory mode Audio Board Video signal DDC AC IN 100 240 2
17. y 297 20 Y gt 160cd m2 D MEM CHANNEL 6 sRGB color sRGB color temp parameter is x 313 20 329 20 Y 159 20cd im 3 Into Factory mode of ASUS MW221 Press the MENU button pull out the power cord and ttien pitig the power cord Then the factory OSD will be at the left top of the panel 4 Bias adjustment Set the contrast P to 50 Adjust th Brightness 5 to 80 5 Gain adjustment Move cursor to F and press MENU key A Adjust Warm 6500K color temperature 1 Switch the chroma 7120 40 RGB Mode with press MODE button 2 Switch the MEM charinel to Channel with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 313 20 y 329 20 gt 160cd m 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 Normal 7500K 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 299 20 y 315 20 gt 160cd m 4 Adjust the RED of color3 on factory window until chroma 7120 indicat
18. 045G 76 28V13 PE BAG FOR MANUAL 0506 600 2 HANDLE1 0506 600 3 HANDLE2 052G 118549 ASUS TAPE 052G 1186 SMALL TAPE 052G 1208 A ALUMINIUM TAPE 052G 1211 A 165MINIUM TAPE 05206022 3 052G6025 11926 MYLAR 0786 322 5GL 1 5W 0786 322 5GR 80HM 1 5W NeoSonica 0786 322 5KL SPK 1 5 43x18x18 5mm 35mm KUAIDA 078G 322 5KR SPK 1 43x18x18 5mm 135mm KUAI 0786 322 5YL SPK 1 3W SU 0786 322 5 YR 1 5W SU 089G 728HAA D1 SIGNAL CABLE D SUB HONGLIN 089G402A18N IS CORD 089G402A18N LS POWER CORD 095G801414D673 WIRE HARNESS 095G801414X673 WIRE HARNESS 095G861416DH10 WIRE HARNESS 095G801416XH10 WIRE HARNESS 095G8018 3D567 LVDS CABLE 095G8018 3X567 LVDS CABLE OM1G 130 6120 SCREW M3X6 OM1G 130 6120 SCREW M3X6 OM1G 130 6120 SCREW M3X6 0M1G 330 6120 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 0M1G1730 6120 SCREW 0M1G1740 8120 SCREW FOR STD MF 0016 330 847 SCREW 42 22 LCD Color Monitor ASUS MW221 0Q1G 330 8120 SCREW 3X8mm 0Q1G 330 8120 SCREW 3X8mm 0Q1G1030 8120 SCREW 705GQCKOF34005 22 LCD BEZEL STAND COVER BASE ASS Y 750GLMCOZ1111N PANEL LCD 22021 101 CMO A
19. 1 RST 100 OHM 5 1 10W R442 _ 06160603101 RST 100 OHM 5 1 10W R443 06160603101 RST CHIPR 100 OHM 5 1 10W R445 06100603101 RST CHIPR 100 OHM 5 1 10W R453 06160603101 RST CHIPR 100 OHM 5 1 10W 06160603101 RST CHIPR 100 OHM 5 1 10W R488 06160603101 RST CHIPR 100 OHM 5 1 10W R704 06160603101 RST CHIPR 100 OHM 5 1 10W R701 06160603102 RST CHIP 1K 1 10W 5 R479 06160603102 RST CHIP 1K 1 10W 5 R478 06160603102 RST CHIP 1K 1 10W 5 R477 06160603102 RST CHIP 1K 1 10W 5 R476 06160603102 RST CHIP 1K 1 10W 5 R447 06160603102 RST CHIP 1K 1 10W 5 R446 06160603102 RST CHIP 1K 1 10W 5 R412 06160603102 RST CHIP 1K 1 10W 5 47 22 LCD Color Monitor ASUS MW221 R723 061G0603103 RST CHIPR 10 KOHM 5 1 10W R404 06160603103 RST CHIPR 10 5 1 10W R406 06160603103 RST CHIPR 10 KOHM 5 1 10W R408 06160603103 RST CHIPR 10 KOHM 5 1 10W R413 06160603103 RST CHIPR 10 KOHM 5 1 10W R708 06160603103 RST CHIPR 10 KOHM 5 1 10W R490 06160603103 RST CHIPR 10 KOHM 5 1 10W R489 06160603103 RST CHIPR 10 KOHM 5 1 10W R487 06160603103 RST 10 KOHM 5 1 10W R452 06160603103 RST CHIPR 10 KOHM 5 1 10W R451 06160603103 RST CHIPR 10 KOHM 5 1 10W R450 06160603103 RST CHIPR 10 KOHM 5 1 10W R444 06160603103 RST CHIP
20. 10 10K ZMM5V6 ZMM5V6 1 10 22pF 2 2K 1 10 220pF ZMM5V6 R450 R451 C444 110w ok U404 Sisco usb 7 2 E SCL VGA Ras 100 en ee A a LZ SDA VGA 1001 MOW T Ha eis E E 4 DDCA_SDA PT Son 4 DDCA SCL E 26 R471 ZMM5V6 ZMM5VE DDC WP 4 27 1710W 45V DVISV ao RGB GND 25 X HSYNC 59 E VSYNC His X 18 RAS 100 0413 SYNG GNP 6 SCL_Dvi 4 Ras 400 BAV70 Be SEL Icy SDA DVI RASE 400 14 DVISV now 55 16 HPD SIN 8 HPD gt lt P P f 407 4 0406 MS R472 0426 D414 0415 0446 NC R459 R468461 19 zmusvo zuwsve 2 2 10K 1 10 U405 22 NC O tuF 10K ow ok 1710W 8 1 0 1uF clk shield wP 18 DATO Uus Ras 10 iow 6 3 BAT0 17 DATO SD 4 222214 BATE 1 ERU R46 1710 Ed SEA s DATI INNA 4 ERES DATI iN 10 110 T e d COZ PE RAGE OAMI DAT2 ANS R 4 4 DDCD SDA DAT Hs DAT2 AA AE E 22 4 DDCD SCL 13 X DAT3 5 HL DDC_WP 4 LX DATA gt 1 DAIS 22022 R473 DATS 59 XK ATE 22 DCLK DA R468 10 _1 40W Ge ag DCLK Raga ION EU NC E E Razo ale JACK D417 D422 D423 D424 1 savas Bavss Baves BAV99 5
21. 1206100 RST CHIP 10R 1 4W 5 R939 06101206100 RST CHIPR 100 1 1 4W R802 06101206101 100 1206 R905 06101206101 100 1206 R906 06101206101 100 1206 53 22 LCD Color Monitor ASUS MW221 R907 06161206101 100 1206 R917 06161206103 10 KOHM 1 8W R9759 06161206202 RST CHIPR 2 KOHM 5 1 4W R9757 06161206202 RST CHIPR 2 KOHM 5 1 4W R801 06101206242 RST CHIPR 2 4 KOHM 5 1 4W R964 06161206470 47 1206 R965 06161206470 47 1206 R966 06101206470 47 1206 R943 06161206471 470 1206 R927 06161206472 RST CHIPR 4 7 KOHM 5 1 4W R928 06101206472 RST CHIPR 4 7 KOHM 5 1 4W R929 06101206472 RST CHIPR 4 7 KOHM 5 1 4W R9760 06101206682 RST CHIPR 6 8 KOHM 5 1 4W R901 06101206684 RST CHIPR 680 KOHM 5 1 4W R902 06101206684 RST CHIPR 680 KOHM 5 1 4W R903 06101206684 RST CHIPR 680 KOHM 5 JR901 06111206000 CHIPR 0 OHM 5 L C852 06560603104 32 CHIP 0 1UF 50V X7R C853 06560603104 32 CHIP 0 1UF 50V X7R C967 06560603104 32 CHIP 0 1UF 50V X7R C961 06560603104 32 CHIP O 4UEBOV X7R C957 065G0603104 32 CHIP 50V X7R C857 06560603104 32 CHIP 50V X7R C855 06560603104 32 GHIP O 1UF 50V X7R C854 06560603104 32 CHIP 0 1UF 50V X7R C847 065G0603104 32 CHIP 0 1UF 50V X7R C833 0656060310432 CHIP 0 1UF 50V X7R C832 06520503104
22. 15G0028 1 VESA BKT A15G0077AS1 2 MAIR FRAME CMO A15G0078 2 2 IO BRACKET A33G0064 GM 1L LOGO COVER A33G0065 GM 1L LOGO LOCKER A33G0066 GM 1L CABLE CLAMP A34G0104 GM 2B REAR COVER A34G0105 GM 1B REAR LOWER COVER gt A85G0024 1 SPEAKER NET ANS A85G0026 1 SHIELD AM1G1740 1047 CR3 SCREW M3X6 AUPC6QW8 AUDIO BOARD 7 CBPC6MM1UAQP MAIN BOARD 4 KEPC6QW8 KEYBOARD gt PWPCC44MU2P POWER BOARD Q12G6300 25 1 RUBBER FOOT Q19G0003 1 SPRING HOLDER Q40G 22N680 2A Rating label Q40G0002680 2A Try me label 04060002680 gt MW221S Splendid label Q40G0002680 8A label Q41 G780068026A N tw warranty card non zbd Q44GC002 1 EPS L Q44GC002 2 EPS R O44GC002 EPE Qa4GC002 4EPE EPE Q44GC002680 CARTON Q45G 88606 S PE BAG FOR BASE Q45G 88626 8 PE BAG FOR MONITOR Q52G6020 29 PROTECT FILM Q52G6025 13 63 MYLAR 040G 58162435A LABEL 040G 58162445A TCO 03 045G 7628RN PE BAG FO MANUAL BASE 089G 17356X554 AUDIO CABLE 43 22 LCD Color Monitor ASUS MW221 Q41G780068021B east qsg Q70G2201680 1B cd manual 0Q1G 130 6120 SCREW T3X6 00161030 8120 SCREW A27G0002 2 BASE PLATE A27G0003 2 KEY PLATE A33G0063 11C LENS A34G0101 GM 1B STAND A34G0102 GM 18 20 BASE A34G0103 GM 1B 30 BEZEL A37G0015 2 HINGE AQ1G1740 12120 SCREW Q15G007
23. 2 LCD Color Monitor ASUS MW221 3 Operating Instructions 3 1 General Instructions Press the power button to turn the monitor on or off The other control buttons are located at the front of the panel 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 3 2 1 Key Control 22 LCD Color Monitor ASUS MW221 3 2 2 Key Function 1 Headphone port This port connects a headphone with a stereo mini plug 3 5mm The headphone port is under the icon The headphone is purchased separately 2 SPLENDID Button e Use this hotkey to switch from five video preset modes Game Mode Night View Mode Scenery Mode Standard Mode Theater Mode with SPLENDID Video Enhancement Technology e Exit the OSD menu or go back to the previous menu as the OSD menu is active e Automatically adjust the image to its optimized position clock and phase by pressing this button for 2 4 seconds 3 l Button e Press this button to decrease the value of the function selected or move left up to the previous function e This is also a hotkey for Volume adjustment 4 MENU Button e Press this button to enter selectthe icon function highlighted while the OSD is activated 5 Butto
24. 22 LCD Color Monitor Service Service NERGY STAR ASUS MW221 Horizontal Frequency 30 83 KHz TABLE OF CONTENTS Description Page Description Page Table Of Contents u ctii te a 1 5 2 Elecirical Block Diagram 17 R vision List ritirare een stis 2 EA rece 19 Important Safety 3 Main 19 1 Monitor Specification 2 4 6 2 Power 23 2 LCD Monitor Description a POBEayout catt es 25 3 Operation Instruction e i 6 7 1 Main 25 3 1 General 6 7 2 Power 28 3 2 Control 6 7 3 Audio 31 3 3 059 Merlo UR cca MEN 7 4 Key 31 4 Input Output Specification 8 Maintainability 4 1 Input Signal Connector 8 1 Equipments and Tools Requirement 32 4 2 Factory Preset Display Modes 12 8 2 Trouble Shooting
25. 25 N4148W 4 D819 093G 64325 N4148W 0817 093G 64325 N4148W D816 0936 64325 IN4148W S D815 093 64325 IN4148W 0815 093G 6432V 4142 0508 0816 0936 6432V 4148 0508 0817 093G 6432V 4148 6508 D819 0936 6432V 114148 6508 D905 0936 6432 LLA148 GSO8 D9553 093G 6432V LLA148 GSO8 09756 0936 6432V LL4148 GSO8 D9757 093G 6432V 114148 6508 D810 0936 6432v LLA148 GSO8 0801 093 6433P BAV99 D808 0936 6433P BAV99 0809 0936 6433P BAV99 D812 093G 6433P BAV99 D807 093G 6433P BAV99 0806 0936 6433P BAV99 0805 0936 6433P BAV99 D803 0936 6433P BAV99 20803 093G39824 T RLZ 5 6B LLDS 55 22 LCD Color Monitor ASUS MW221 ZD802 093G39S24 T RLZ 5 6B LLDS 20801 093G 39524 T RLZ 5 68 LLDS D950 0936 39599 T TVS SMAJ24A SMA 0827 09363004 4 RBO50L 40 D826 09303004 4 RBO50L 40 0821 093G3004 4 RBO50L 40 D820 09303004 4 88050 40 034FPF20P01 BOBBIN C209 0676 2151097NT KMY50VB1M TP5 5 11 5 C210 0676 2151097NT KMY50VB1M TP5 511 5 71502098 1 AUDIO BOARD PCB R101 0616 60275052T 750HM 5 1 6W R102 0616 602750527 750HM 5 1 6W 71562099 1 KEY BOARD PCB IC801 056T 133 32 NS LM3485 Q801 0577763 3 AO4411L SO 8 BY AOS SMT Q801 057T 763 4 RSS050P03 7 R803 061T0603200 2F RST CHIPR 20 KOHM 1 1 10 R801 _ 06170603360 2F RST CHIPR 36 KOHM 1 1 10W R802
26. 32 CHIP 0 1UF 50V X7R C827 06560603104 32 CHIP 0 1UF 50V X7R C822 06560603104 32 CHIP 0 1UF 50V X7R C815 06560603104 32 CHIP 0 1UF 50V X7R C814 065G0603104 32 CHIP 0 1UF 50V X7R C920 06560603223 32 CHIP 0 022UF 50V X7R 0603 C930 06560603471 31 CAP CER 470PF 5 50V SMT 0603 C820 065G0603472 32 CHIP 4700PF 50V X7R C825 06560603472 32 CHIP 4700PF 50V X7R C839 065G0603472 32 CHIP 4700PF 50V X7R C846 065G0603472 32 CHIP 4700PF 50V X7R C828 06560603474 12 MLCC 0603 0 47UF K 16V X7R C9753 065G0603474 12 MLCC 0603 0 47UF K 16V X7R 54 22 LCD Color Monitor ASUS MW221 C830 065G0603682 32 CHIP 0 0068UF 50V X7R 0603 C835 065G0603682 32 CHIP 0 0068UF 50V X7R 0603 C818 065G0805105 22 CHIP 4UF 25V X7R 0805 C819 065G0805105 22 CHIP 4UF 25V X7R 0805 C823 065G0805105 22 CHIP 4UF 25V X7R 0805 C829 06560805105 22 CHIP 4UF 25V X7R 0805 C826 065G080522131G 220PF 50V NPO 2 C908 06561206102 72 CHIP 1000PF 500V X7R C966 0656120610272 CHIP 1000PF 500V X7R ZD951 06561206104 32 CHIP 0 1UF 25V X7R 1206 C840 06501206105 32 CHIP 4UF 50V X7R 1206 C836 06561206105 32 CHIP 1UF 50V X7R 1206 C817 06561206105 32 CHIP 4UF 50V X7R 1206 C807 06561206105 32 CHIP 4UF 50V X7R 1206 0810 093G 64325 N4148W 09757 093G 64325 N4148W 09553 0936 64325 N4148W D905 093G 643
27. 4 1 BASE BKT CN202 03368027 14 WAFER 14P 2 0MM DIP DUAL ROW U201 0566616 1 E TDA7496L ST C208 067G215B4713N GP KY16VB470M L 8 15 C207 06702158471 GP KY16VB470M L 8 15 lt gt C205 067G21584713N GP KY16VB470M L 8 15MM C202 06702158471 GP KY16VB470M L amp 15MM C201 067821584713 GP KY16VB470 M 8 15MM CN201 0886 30210K E 5PIN 090G6059 1 HEAT SINK CN701 03368027 12 WAFER 2 6P 2 0MM RIA CN404 033G8027 14 WAFER 14 2 0MM DIP DUAL ROW CN403 03368027 16 V l WAFER 16PIN 2 0mm DIP CN101 033G802730 H WAFER 2 0MM RIGHT ANGLE 0406 457624 18 LABEL CPU 040G 457624128 CBPC LABEL C418 0676215Y400 7N KY50VB10M L 5 11 C408 0676215 1007 KY50VB10M L 5 11 C464 067G215Y2207NV KY50VB22M CC3 5 11 C720 067G215Y2207NV KY50VB22M CC3 5 11 C722 067G215Y2207NV KY50VB22M CC3 5 11 C403 067G215Y479 7N LOW ESR EC 4 7 UF 50V NC C702 067G215Y479 7N LOW ESR EC 4 7 UF 50V NC CN405 0886 35315 H D SUB 15PIN X401 0936 2253 J 14 31818MHZ 32PF 49US CN103 03363802 2H WAFER 2P RIGHT ANGLE CN104 03363802 2H WAFER 2P RIGHT ANGLE CN101 03368027 12 H PIN HEADER 2 6 R A 44 22 LCD Color Monitor ASUS MW221 SW101 0776600 1GCJ TACT SWITCH TSPB 2 NP SW104 0776600 1GCJ TACT SWITCH TSPB 2 NP SW102 0776600 1GCJ TA
28. 4 PMBS3904 PHILIPS SMT 04 0957 0576417 4 PMBS3904 PHILIPS SMT 04 Q808 0576417 6 PMBS3906 PHILIPS SMT 06 0815 0576 759 2 RK7002 ANS 0813 0576 759 2 RK7002 Q812 0576 759 2 RK7002 Q811 057G 759 2 RK7002 7 0809 0576 759 2 RK7002 4 0807 0578759 2 RK7002 0801 0576760 4 DTA144WK BY ROHM SMT Q801 057 760 4A DTA144WN3 S SOT 23 0803 0576 763 40 FET AM45410 T1 PF SOIC 8 ANALOG POWER 0806 _ 0576 76340 FET AM4541C T1 PF SOIC 8 ANALOG POWER R810 06160603000 RST CHIPR 0 OHM 5 1 10W R826 06160603000 PST CHIPR 0 OHM 5 1 10W R844 06160603000 sN RST CHIPR 0 OHM 5 4 10W RJ202 06160603000 RST CHIPR 0 OHM 5 1 10W 06180603100 RST CHIPR 1 KOHM 4 196 1 10W R843 06160603100 4F RST CHIPR 1 MOHM 1 1 10W R841 06160603100 RST CHIPR 1 MOHM 1 1 10W R840 06160603100 4F RST CHIPR 1 MOHM 1 1 10W R838 06160603100 4F RST CHIPR 1 MOHM 1 1 10W R809 06160603103 RST CHIPR 10 KOHM 5 1 10W R811 06160603103 RST CHIPR 10 KOHM 5 1 10W R839 06160603120 RST CHIPR 1 2KOHM 1 1 10W R956 06160603130 RST CHIPR 130KOHM 1 1 10 R813 06160603200 RST CHIPR 200KOHM 1 1 40W C821 06100603205 RST CHIPR 2 MOHM 5 1 10W R954 06160603242 RST CHIPR 2 4 KOHM 5 1 10 R953 06160603270 RST CHIPR 2 7 KOHM 1 1 10W 52 22 LCD Color Monitor ASUS MW221
29. 5G0603473 32 CHIP 0 047UF 50V X7R C438 06560603473 32 CHIP 0 047UF 50V X7R C437 06560603473 32 CHIP 0 047UF 50V X7R C436 06560603473 32 CHIP 0 047UF 50V X7R C434 0656060347332 CHIP 0 047UF 50V X7R C433 06520503473 32 CHIP 0 047UF 50V X7R C432 06560603473 32 CHIP 0 047UF 50V X7R FB408 56Ki21 M CHIP BEAD FB407 071656K121 M CHIP BEAD L703 0716 56K121 M CHIP BEAD L702 0716 56 121 M CHIP BEAD FB402 0716 562601 CHIP BEAD 600 OHM 0805 FB403 0716 562601 CHIP BEAD 600 0805 FB405 0716 562601 CHIP BEAD 600 OHM 0805 FB409 0716 59B431 BK1608 HW 431 0412 0936 39147SEM ZMM5V6ST 0411 093G 39147SEM ZMM5V6ST 0410 093G 39147SEM ZMM5V6ST 50 22 LCD Color Monitor ASUS MW221 D409 0936 39147SEM ZMM5V6ST 0408 0936 39147SEM ZMM5V6ST 0406 0936 39147SEM ZMM5V6ST 0406 0936 39149 MLL5232B BY FULL POWER SMT 0408 003 39149 MLL5232B BY FULL POWER SMT D409 003 39149 MLL5232B BY FULL POWER SMT 093G 39149 MLL5232B BY FULL POWER SMT D411 093G 39149 MLL5232B BY FULL POWER SMT D412 093G 39149 MLL5232B BY FULL POWER SMT D407 0936 6442 P 70 SOT 23 0702 093G 6432P LL4148 D403 093G 6433P BAV99 0404 0936 6433P BAV99 0405 0936 6433P BAV99 ANS 0401 0936 39545 T DIODE ZENER RLZ36B 0402 0936 39545 T DIODE ZENER RLZ36B ROHM D701 09361020 1 S
30. 6 10 wide screen mode and displays up to 16 7 millions colors The inverter module for the Backlight Unit is not built in 4 4 2 Features Super wide viewing angle High contrast ratio Fast response time High color saturation EBU Like Specifications WSXGA 1680 x 1050 pixels resolution DE Data Enable only mode LVDS Low Voltage Differential Signaling interface 4 4 3 Display Characteristics Item Specificatidn 7 Unit Diagonal size 558 68 mm Active Area 473 76x296 1 mm Bezel Opening Area 477 7 300 1 V mm Driver Element a SVTFT active matrix Pixel Number 1680 R G B x 1050 pixel Pixel Pitch Q 282 H x 0 282 V mm Pixel Arrangement A RGB vertical stripe Display Colors N 16 7 millions color Transmissive Mode gt Normally White Surface Treatment ward coating 3H AG Haze 25 E 13 22 LCD Color Monitor 4 4 4 Optical Characteristics ASUS MW221 Item Symbol Condition Min Typ Max Unit Rx 0 639 Red Ry 0 333 Gx 0 289 Green Gy 0 597 T T Typ LY EE p Bx 0 0 0 0 03 0 153 0 03 romaticity ue By CS 1000T 0 082 Wx 0 313 Whit i Wy 0 329 Color Gamut C G 68 96 Center Luminance of
31. Board connecting normally Connect Key Pad Board Replace Button Switch Is Button Switch normally N ASN Replace Key Pad Board l Is Key Pad Board normally Check Main Board 38 22 LCD Color Monitor ASUS MW221 9 White Balance Luminance Adjustment Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment Before started adjust white balance please set the Chroma 7120 MEM Channel 3 to Warm 6500K color MEM Channel 4 to Normal 7500K color MEM Channel 5 to Cool 9300K color and MEM Channel 6 to sRGB color our Warm color parameter is x 313 20 y 329 20 Y gt 160cd m Normal color parameter is x 299 20 y 315 20 gt 160cd m Cool color parameter is x 283 20 y 297 x20 Y gt 160cd m sRGB color parameter is x 313 20 y 329 20 Y 150 20cd m How to setting MEM channel you can reference to chroma 7120 user guide or simple use SC key and NEXT Key to modify xyY 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 Warm color temp parameter is x 313 20 y 329 20 Y gt 160cd m B MEM CHANNEL 4 Normal color Normal color temp parameter is x 299 20 y 315 20 Y gt 160cd m C MEM CHANNEL 5 Cool color Cool color temp parameter is x 283 20
32. C ON OFF Control CN903 18 22 LCD Color Monitor 6 Schematic 6 1 Main Board ASUS MW221 M 4 4 SOT 223 34 fito 43 X 51 1 10W 0701 2 0704 VCC1 8 T M T W 5624 VCC3 3 C702 na a TO 263 4 7uF 50V_ GOALA C701 C703 C704 U702 NC 2 D701 VIN VOUT n 4 1 5 ADI C712 C714 GS1D Cre AIC1084 33PM Q702 R703 0 tuF 0 1uF PZT2907A 2K 1 10W D702 1 A 12V 5 12 pa N 1 4 R704 ar PSV 34 Reservation schematic 100 110 VCC3 3 iri for blacklight off have IK 1 10W panel on solution VCC33 4 120 OHM t ra 8705 R70 NC GND 1 2 1 HAN GND 4 BL ADJ 1 5 6 12V EE m A 10545 7 8 GND l q72575c708 Q701 R707 9 10 gt NC a PMBS3904 4 7K TION i E 10546 11 A 220k 50 NC 2 4 5 N L Rie RDS N S 2 5V 2 lea 709 C710 CONN i 871 N ENTE S ouri26V E AA AUF R711 10K 1 10 Q703 R712 AT PMBS3904 47K 11007 lt
33. C204 065G0603474 27 CHIP 0 47UF 25V Y5V U401 056 562149 TSUMU58WHJ LF PQFP 128 0702 0566 563 7 IC AIC1084 33PMTR R AIC 0404 05661133 34 M24C02 WMNGTP 0402 05661133 63 IC PM25LV010 25 SCE SOIC 8 PMC 46 22 LCD Color Monitor ASUS MW221 U403 056G113356A 24LC16B SNG SOIC 8PIN 0402 0576417 4 PMBS3904 PHILIPS SMT 04 Q407 057G447 4 PMBS3904 PHILIPS SMT 04 Q701 0576417 4 PMBS3904 PHILIPS SMT 04 0703 057G447 4 PMBS3904 PHILIPS SMT 04 Q706 0576417 4 PMBS3904 PHILIPS SMT 04 Q401 0576417 6 PMBS3906 PHILIPS SMT 06 0403 0576417 6 PMBS3906 PHILIPS SMT 06 0702 057G41717 T PZT2907A Q704 057G 763 1 03401 SOT23 BY AOS A1 FB410 06160603000 RST CHIPR 0 OHM 5 1 10 FB411 06160603000 RST 0 OHM 5 1 10W FB412 06160603000 RST CHIPR 0 OHM 5 1 10W R419 06160603000 RST CHIPR 0 OHM 5 1 10W R421 06160603000 RST CHIPR 0 OHM 5 1 10W R432 06160603000 RST CHIPR 0 OHM 5 17194 R721 06160603000 RST CHIPR 0 OHM 5 5 1 10W R500 _ 06160603000 RST CHIPR 0 595 1 40W R411 06160603101 RST CHIPR 100 OHM 5 4 40W R418 06160603101 RST CHIPR 400 OHM 5 1 10W R420 _ 06160603101 RST CH PR 100 OHM 5 1 10W R427 06160603101 RST CHIPR 100 OHM 5 1 10W R428 06160603101 RST CHIPR 100 OHM 5 1 10W R429 06160603101 RST CHIPR 100 OHM 5 1 10W R441 0616060310
34. CT SWITCH TSPB 2 NP SW105 0776600 1GCJ TACT SWITCH TSPB 2 NP SW103 0778605 1CJ TSAB 2 DP101 0816 12 2GP GP36032ME 50 ZO 02 088G 30211K PHONE JACK 5PIN CN801 033G80212E U WAFER CN802 033680212 U WAFER 033G80212E U WAFER CN804 03368021 2 U WAFER CN801 033G80212E U WAFER CN802 03368021 2 U WAFER 033G80212E U WAFER CN804 03368021 2 U WAFER 040G 45762420A LABEL 25x6mm 051G 6 4502 RTV 7 PC951 0566 139 PC123Y22FZOF PC953 0566 139 PC123Y22FZOF PC951 0566 139 38 PC123 Y82FZ0F PC953 0566 139 3B PC123 Y82FZ0F VR901 0616 46 6 TNR10V471K CHEMICON C906 _ 063G 107224105 0 22UF 275VAC C907 0636 107224105 CAP 0 22UF 275VAC 0650 3J5096ET SPF 5 SL 3KV C803 0656 3J5096ET N 5 SL C804 0656 3 5096 5 SL C805 065G 345096 5 SL 3KV C901 0656306 10228 Y4 CAP 001UF 250VAC MURATA C902 _ 0656306 10228 Y1 CAP 001UF 250VAC MURATA C902 0656306M1022BP 1000PF Y1 CAP C901 065G306M1022BP 1000PF Y1 CAP C905 065G306M3322BM 3300PF 20 250VAC C905 065G306M3322BP 3300PF 20 C912 0676215510115 100UF 450V C912 067G215S10115N PAG450VB100 M L18 35 5MM C953 06762155471 6K 105 470UF M 35V C951 06762155471 6K 105 470UF M 35V C831 06792155471 6K 105 470UF M 35V FB903 0710 5529 FERRITE BEAD 45
35. GS1D 7 0704 09362004 2 SR24 PANJIT SMT 715G2186 1 MAIN BOARD PB C401 06560603103 32 0 01UF 10 50V X7R C102 06520603103 32 0 01UF 10 50V X7R Q902 0576 667 21 Q902 0576 667516 FET 25K3673 TO 220 FUJI 0 101730 8120 4 SGREW HS1 09060010 1 HEAT SINK R941 061G152M20858F gt RST 0 20HM 5 2W FORR941 096G 29 8 H S TUBE R940 061G152M10458F 100K OHM 5 2W FOR R940 0966 29 6 H S TUBE 0907 _ 0636 60239 FME 210B 0 220 D907 09230 60245 5 10150 10A 150V ITO 220 BY SECOS 0907 0936 60261 DIODE 0M1G1730 8120 SCREW HS4 09060012 1 HEAT SINK D952 093G 60244 SRF20200C 0952 093G 60283 DIODE MBRF20200CT 20A 200V ITO 220AB 0M1G1730 8120 SCREW HS2 09060011 1 HEAT SINK RT901 061G 58030 W NTCR 3 096G 29 10 H S TUBE 51 22 LCD Color Monitor ASUS MW221 R957 061G152M22158F RST MOFR 2200HM 5 2W 096G 29 6 H S TUBE CN801 03318009137 H PIN HEADER 1 13 R A C806 067T215Y4713NV LOW ESR 470UF 16V NCC C807 067T215Y4713NV LOW ESR 470UF 16V NCC C806 067T215Y4713RV EC 105 C 470UF M 16V YXG SERIES 8 16 C807 067T215Y4713RV EC 105 C 470UF M 16V YXG SERIES 8 16 C801 067T405V2214P 105 C 220UF M 25V IC902 0566 379 61 LD7575PS SOP 8 IC801 0566 608 7 OZT1060GN SOIC 20 Q802 057G447
36. R 10 KOHM 5 1 10W R426 06160603103 RST CHIPR 10 KOHM 5 1 10 R425 061G0603103 RST CHIPR 10 KOHM 5 4 10W R424 06160603103 RST CHIPR 10 KOHM 5 1 40W R415 06160603103 RST CHIPR 10 5 4 40 R717 06160603103 RST CHIPR 10 KOHM 5 1 10W R714 06160603103 RST CHIPR 10 596 1 10W R711 061G0603103 RST CHIPR 40 KOHM 5 1 10W R727 061G0603103 RST CHIPR 10 KOHM 5 1 10W R414 06160603121 RST CHIPR 120 OHM 5 1 10W R409 06160603121 RST CHIPR 120 OHM 5 1 10W R709 06160603153 RST CHIPR 15KOHM 5 1 10W R501 _ 06160603200 PST CHIPR 20 OHM 5 1 10W R502 06160603200 RST CHIPR 20 OHM 5 1 10W R703 06160603202 RST CHIPR 2 KOHM 5 1 10W R448 06160603222 RST CHIPR 2 2 KOHM 5 1 10 R449 06160603222 RST CHIPR 2 2 KOHM 5 1 10W R405 _ 06160603223 RST CHIPR 22 KOHM 5 1 10W R403 06100603390 RST CHIPR 390 OHM 1 1 10W R474 06160603392 RST CHIPR 3 9 KOHM 5 1 10 R475 06160603392 RST CHIPR 3 9 KOHM 5 1 10 R437 06160603471 RST CHIPR 470 OHM 5 1 10W R402 06160603472 RST CHIPR 4 7KOHM 5 1 10W R422 06160603472 RST CHIPR 4 7KOHM 5 1 10W R423 06160603472 RST CHIPR 4 7KOHM 5 1 10W R705 06160603472 RST CHIPR 4 7KOHM 5 1 10W R707 06160603472 RST CHIPR 4 7KOHM 5 1 10W R712 06160603472 RST CHIPR 4 7KOHM 5 1 10W 48 22 LCD Color Monitor ASUS MW221
37. V Wickmar n ZD9754 0936 39166527 MTZJ15B 13 89 14 62 209753 0936 3917252T MTZJ33B 7 209755 0936 39525527 ZENER MTZJ T 6 28 0906 093G 6026T52T RECTIFIER DIODE ER107 0904 093G 6026T52T RECTIFIER DIODE FR107 0904 0936 6026W52T FR107 0906 0936 6026W52T FR107 715G2104 2 POWER BOARD PCB 57 22 LCD Color Monitor 12 Different Parts List ASUS MW221 Diversity TC6AMADTW8USAP compared with TC6MM1DTW8USDP Location Part No for TPV Description 089G 17356T553 AUDIO CABLE 089G 17356X553 AUDIO CABLE 089G 728CAA D1 SIGNAL CABLE D SUB COMLINK 095G801414T673 HARNESS 14 14 90MM 750GLUCOW1011N PANEL LCD M220EW01 V00 AUO CBPC6AM1UAQ1 MAIN BOARD PWPCC44AU1P POWER BOARD Q45G 76 28V13 PE BAG Q45G 7628RN PE BAG MANUAL CN903 095G8013 14648 WIRE HARNESS FB404 071G 562601 CHIP BEAD 600 0805 FB401 071G 562601 CHIP BEAD 600 0805 N R807 061G0805560 OF RST CHIPR 560 OHM 1 1 8W R817 061G0805560 0F RST CHIPR 560 OHM 196 1 8W R823 061G0805560 0F RST CHIPR 560 OHM 1 1 8W R832 061G0805560 OF RST CHIPR 560 OHM 1 1 8W 58
38. V X7R C461 065G0603104 32 CHIP 0 1UF 50V X7R C460 065G0603104 32 CHIP 0 1UF 50V X7R C459 065G0603104 32 CHIP 0 1UF 50V X7R C458 06560603104 32 CHIP 0 1UF 50V X7R C457 06560603104 32 CHIP 0 1UF 50V X7R C456 06560603104 32 CHIP 0 1UF 50V X7R C455 065G0603104 32 CHIP 0 1UF 50V X7R 49 22 LCD Color Monitor ASUS MW221 C444 065G0603104 32 CHIP 0 1UF 50V X7R C430 065G0603104 32 CHIP 0 1UF 50V X7R C429 06560603104 32 CHIP 0 1UF 50V X7R C428 065G0603104 32 CHIP 0 1UF 50V X7R C427 065G0603104 32 CHIP 0 1UF 50V X7R C426 06560603104 32 CHIP 0 1UF 50V X7R C401 065G0603104 32 CHIP 0 1UF 50V X7R C402 06560603104 32 CHIP 0 1UF 50V X7R C404 065G0603104 32 CHIP 0 1UF 50V X7R C405 065G0603104 32 CHIP 0 1UF 50V X7R C407 065G0603104 32 CHIP 0 1UF 50V X7R C409 065G0603104 32 CHIP 0 1UF 50V X7R C431 065G0603105 12 CHIP 4UF 16VX7R 0603 C421 06560603220 31 CER1 0603 NPO 50V 22P PM C442 06560603220 31 CER1 0603 NPO 50V 22P P C423 06590603220 31 CER1 0603 NPO 50V 22P PM C443 065G0603221 32 CHIP 220PF 50V X7R C715 06560603223 32 CHIP 0 022UF 50V X7R 0603 C417 065G0603224 22 CHIP 0 22UF 25V C425 06560603224 22 CHIP 0 22UF 25V X7R C441 065G0603473 32 CHIP 0 047UE 50V X7R C440 065G0603473 32 50V C439 06
39. White Lc 255 300 cd m Contrast Ratio CR 450 700 ts NES Zc ms Response Time T 0 0 0 20 3 8 E 55 0 20 0 j 1 3 White Variation Sw BM 5A 1 5 75 Horizontal det S MC 6 75 85 Viewing Angle Deg Vertical ae is 80 70 80 mm 4 4 5 Electrical Characteristics 1 TFT LCD DA Value Parameter Min Typ Max Unit Power Supply Voltage N Vcc 4 5 5 0 5 5 V Ripple Voltage x Vap 100 mV Rush Current N Inusu 3 A White 580 mA Power Supply Current Raek NN N lec 1100 mA fi 75Hz INS 1230 a Lo JVcce 45SV LVDS differential input voitage Vid 100 100 mV LVDS common input voltage Vic 1 2 V 2 Backlight Parameter Symbol value Unit Min Typ Max Lamp Input Voltage VL 738 820 902 Vems Lamp Current IL 3 7 0 8 mArms 1560 25 Vams Lamp Turn On Voltage Vs 1800 0 Operating Frequency FL 50 60 80 KHz Lamp Life Time Leu 40000 Hrs Power Consumption P 5 74 14 22 LCD Color Monitor ASUS MW221 5 Block Diagram 5 1 Software Flow Chat 22 LCD Color Monitor 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 f
40. actory 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 ASUS MW221 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 16 22 LCD Color Monitor 5 2 Electrical Block Diagram 5 2 1 Main Board Flash Memory PM25LV010 25 SCE U402 EEPROM 24LC16B SNG U403 Panel Interface CN101 Scalar TSUMU58WHJ LF Include MCU ADC OSD U401 Crystal 14 318MHZ X401 EEPROM M24C02 U404 17 Connector CN405 ASUS MW221 Key Control Interface CN403 22 LCD Color Monitor 5 2 2 Inverter Power Board AC input Bridge Rectifier diodes Transformer ASUS MW221 z Rectifier EMI filter and Filter Start Circuit R927 R928 R929 PWM Control IC Feedback Circuit Output Circuit MOSFET Transformer Over Voltage Feedback Circuit Control 4
41. dthe 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 4 5 6 until chroma 7120 RGB value meet the tolerance 100 2 E Turn the Power button off to quit from factory mode 40 22 LCD Color Monitor 10 Monitor Exploded View 1 S 12 Item Part No for TPY Qty 1 A3460103 GM 18 BEZEL 1 2 T750GLNCOZ1111N PANEL 1 3 1 1560077451 2 MAIN FRAME 1 4 MAIN BOARD 1 5 MUPCGQWS AUDIO BOARD 1 6 PWPCCA4AMUZP POWER BOARD 1 72701620074 1 2 8 3760015 2 1 9 A33G0065 GM 1L LOGO LOCKER 1 10 A34G0101 GM 1B STAND 1 11 A34G0102 GM 1B BASE 1 12 A27G0002 2 BASE PLATE 1 13 01960003 1 SPRING HOLDER 1 14 A33G0064 GM 1L LOGO COVER 1 15 43460104 GM 2B REAR COVER 1 16 A85G0026 1 SHIELD 1 17 A15G0028 1 VESA BKT 2 18 KEPC6QW8 KEY BOARD 1 19 8560024 1 SPEAKER NET 1 20 1560078 2 2 10 BRACKET 1 21 A27G0003 2 KEY PLATE 1 22 A34G0105 GM 1B REAR LOWER COVER 1 23 A33G0066 GM 1L CABLE CLAMP 2 41 ASUS MW221 18 22 LCD Color Monitor 11 BOM List TC6MM1DTW8USDP ASUS MW221 Location Part No for TPV Description 0406 457834 4A GP S N LABEL FOR ID 040G 581680 1A WARRANTY LABEL 040G 582680 1A CARTON LABEL 040G 582680 4A CARTON LABEL
42. dures 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 module with backlight unit Must mount the module mounting holes arranged in four corners Do not press on the pane edg of the frame strongly or electric shock as this will result in damage to the screen Do not scratch or press oen 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 22 LCD Color Monitor ASUS MW221 1 Monitor Specifications Driving system TFT Color LCD Size 55 87cm 22 TORTE Pixel pitch 0 282mm H x 0 282mm V Response time type 5ms for CMO panel
43. ease reinsert and make sure the AC of 100 240 is normal OK NG Reinsert or check the gt Adapter Inverter section Measure U702 PIN2 3 3V D701 1 8V NG Check CN701 or replace OK U702 0702 D701 X401 oscillate waveforms are normal OK ASS gt p Replace X401 33 22 LCD Color Monitor ASUS MW221 2 No Picture Measure 0702 PIN2 3 3V D701 1 8V Replace U702 Q702 or D701 X401 oscillate waveforms are normal OK Replace X401 Check if the sync signal from computer is output and video cable OK NG SN Input the sync signal of computer or change Replace U401 34 22 LCD Color Monitor 3 White screen Measure Q704 base is high level OK Check Q704 is broken or CN101 solder NG Check Correspondent component s v Replace Panel ASUS MW221 X401 oscillate gt waveform is normal NG OK H Replace X401 Check reset circuit of 0401 is normal ANG P Check Correspondent gt component Repl ce 0401 35 22 LCD Color Monitor ASUS MW221 8 2 2 Power Inverter Board 1 No power Check CN903 pin2 4 12V NG Check AC line volt 110V or 220V Check AC input Check the voltage of C912 OK NG gt Chec
44. in Tone contains three color modes including Reddish Natural and Yellowish Z In the User mode colors of R Red G Green and B Bluee are user configurable the adjusting range is from 0 100 22 LCD Color Monitor ASUS MW221 4 5 Input Select In this function you can select either VGA or DVI input source Only for some models System Setup Allow you to adjust the system d gt Saas Volume the adjusting range is from Oto 1 00 44 is a hotkey to activate this function OSD Setup adjusts the horizontal postition H Position and the vertical position of the OSD The adjusting range is from O to 100 In the OSD Timeout selection you can adjust the OSD timeout from 10 to 120 Language there arecel amp ven languages for your selection including English German Italian French Dutch Spanish Russian Traditional Chir ese Simplified Chinese Japanese and Korean Information shows the monitor information Reset Yes allows you to revert to the preset mode 10 22 LCD Color Monitor ASUS MW221 4 Input Output Specification 4 1 Input Signal Connector Analog connectors Pin No Description Pin No Description 1 Red Video 9 5V 2 Green Video 10 Detect Cable 3 Blue Video 11 NC 4 NC 12 DDC Serial Data 5 GND 13 H Sync 6 Red Ground 14 V Sync T Green Ground 15 DDC Serial Clock 8 Blue Ground OW 11 22 LCD Co
45. k bridge rectified circuit and F901 circuit v Check start voltage for the pin8 of IC902 NG _ oK Check R927 8928 R929 and Change 902 Y Check the auxiliary voltage is bigger han 10V and smaller than 20V OK NG 1 Check 902 2 Check 1 902 over current protect circuit Check4C902 pino PWM wave OK NG gt Check 902 Y Check Q902 D907 D952 PC951 and T901 36 22 LCD Color Monitor ASUS MW221 2 W LED No Backlight Check CN903 pin2 12V OK NG gt Check adapter or MB Check ON OFF signal Check Interface board v Check 801 pin5 12V OK NG gt Change Q801 0r Q802 Check 801 18 17 have the output of square wave at short OK lt 9 Check C826 R820 and IC801 Check 0820 D821 0826 0827 have the output of square wave at short time A Check the input wave of pin2 amp pin5 for T801 T803 T804 and T805 OK NG Check C807 C817 C836 C840 Check the output of T801 T803 T804 and T805 OK NG Check T801 T803 T804 and T805 Check connecter amp lamp 37 22 LCD Color Monitor ASUS MW221 8 2 3 Keypad Board OSD is unstable or not working N Is Key Pad
46. lor Monitor 4 2 Factory Preset Display Modes Standard Resolution Horizontal Frequency 720 x 400 31 47KHz Vertical Frequency ASUS MW221 Pixel Frequency 28 32MHz 640 x 480 31 47KHz 25 18MHz 640 x 480 37 90KHz 31 50MHz 640 x 480 37 50KHz 31 50MHz 800 x 600 35 16KHz 36 00MHz 800 x 600 37 90KHz 40 00MHz 800 x 600 48 10KHz 50 00MHz 800 x 600 46 90KHz 49 50MHz 1024 x 768 48 40KHz 95 00 2 1024 768 56 50 2 75 00 1024 768 60 02KHz 78 7 5MHz SXGA 1280 x 1024 64 00KHz 7108 00MHz 1280x 1024 80 00KHz 135 00MHz VESA 1152 x 864 67 50KHz 108 00MHz VESA 1440 x 900 55 94KHz 106 00MHz VESA Primary 1680 x 1050 65 29KHz 4 3 Power Supply Requirements 146 25MHz A C Line voltage range 100 V 240 V A C Line frequency range 50 3HZ 60 3Hz Peak surge current lt 60A peak at 240 VAC and cold starting lt 30A peak at 120VAC and cold starting Leakage current lt 3 5mA Power line surge No advance effects no loss of information or defect with a maximum of 1 half wave missing per second 12 22 LCD Color Monitor ASUS MW221 4 4 Panel Specification 4 4 1 General Features The M220Z1 L01 model is 22 inch wide TFT LCD module with a 4 CCFL Backlight Unit and a 30 pin 2ch LVDS interface This module supports 1680 x 1050 WSXGA 1
47. n e Press this button to increase the value of the function selected or move right down to thesnext fuction This is also hotkey for Brightness adjustment 6 Power button power indicator e Press this b tton to turn the monitor on off e The color definitiori of the power indicator is as the below table gt Blue Aniber OFF Description ON Standby mode OFF 22 LCD Color Monitor ASUS MW221 3 3 OSD Menu 3 3 1 How to Reconfigure Splendid Theater Mode 1 Press the MENU button to activate the OSD menu 2 Press 4 and to navigate through the functions Highlight and activate the desired function by pressing the MENU button Jf the function selected has a sub menu press and again to navigate through the sub menu functions Highlight and activate the desired sub menu function by pressing the MENU button 3 Press 4 and to change the settings of the selected function Hf 4 exit the OSD menu press the SPLENDID buttori Repeat step 2 and step 3 to adjust any other function 3 1 2 OSD Function Introduction 1 Spendid This function contains five sub functions you cam select for your preference 5 Exit SN e Scenery Mode advance for scenery use with SPLENDID Video Enhancement e Standard Mode advance for general Window use with SPLENDID Video Enhancement e Theater Mode advance for movie use with SPLENDID Video
48. or reached the value R 100 39 22 LCD Color Monitor ASUS MW221 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 C Adjust Cool 9300K color temperature 1 Switch the Chroma 7120 to RGB Mode with press MODE button 2 Switch the MEM Channel to Channel 5 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 283 20 y 297 20 gt 160cd m 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 D Adjust sRGB color temperature 1 Switch the chroma 7120 to RGB Mode with press MODE button 2 Switch the MEM channel to Channel 6 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 313 20 y 329 20 Y 150 20 d m 4 Adjust the RED of color3 on factory window until chroma 7120 indicatorreached the value R 100 5 Adjust the GREEN of color3 on factory window until chroma 7120 indicator reache

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