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AOC 919SWA Computer Monitor User Manual

1. 28 4 2 Factory Preset Display Modes 8 9 1 Equipments and Tools Requirement 29 5 Panel 9 9 2 Trouble 30 5 1 Display 9 10 White Balance Luminance adjustment 36 5 2 Optical Characteristics 10 11 Monitor Exploded View 38 5 3 Electrical 51 5 11 12 16 8 nmm 40 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 19 LCD Color Monitor AOC 919Swa Revision List T99LHDDBWKA1ANE Initial release T992HDDBWKA2ANE 00 Dec 25 2009 IVO M190MWW3 Panel list TPV TPM190A1 19 LCD Color Monitor AOC 919Swa 1 Monitor Specifications Model name 919Swa Driving system TFT Color LCD LCD Panel Vertical scan range 55 Hz 75 Hz 255 15mm Optimal preset resolution 1440 x 900 60 Hz Plug amp Play VESA DDC2B CI D Sub 15pin
2. 4633 XGA 102476 am 80 fx em 80 SXGA iMOxip4 sm 75 859 80 19 LCD Color Monitor AOC 919Swa 5 Panel Specification 5 1 Display Characteristics M190MWW3 The M190MWWJ3 is a color active matrix thin film transistor TFT liquid crystal display LCD that uses amorphous silicon TFT as a switching device It is composed of a TFT LCD panel a timing controller voltage reference common voltage driver DC DC converter column driver and row driver circuit This TFT LCD has a 19 inch diagonally measured active display area with WXGA resolution 1440 vertical by 900 horizontal pixel array Specifications 18 95 inch 408 24 H x 255 15 V 1 440 x3 x 900 I Pitch 0 2835 per one triad x 0 2835 xel Arrangement R G B Vertical Stripe Display Mode Normally White White Luminance Contrast Ratio 1000 1 typical Input Voltage 5 0 typical Logic Power Consumption 3 0 typical Black pattern 60Hz Backlight Power Consumption 19 5 typical CCFL current 6 5mA Outline Dimension 426 W x 278 x15 5 T typical Electrical Interface Logic dual LVDS Support Color 50 000 Ta 25 3degC and Lamp Lite Time ICCFL 6 5mA brightness becomes lower than 50 of initial value Luminance Uniformity 1 3 typical 9 points Optimum Viewing Direction Surface Treatment Anti Glare HC TPM190A1 190 1
3. 8 zi Normal N Cool SRGB ed Gain from Digital register User reen Gain Digital register UJ U U O O 5 5 lue Gain from Digital register 19 LCD Color Monitor AOC 919Swa Disable or Enable AutoDetect on or off Mode Demo room or Enable Demo AutoDetect Frame Size 14 100 Adjust Frame Size Adjust the verticalposition of Adjust the horizontal position of Timeout 5 120 Adjust the OSD Timeout Transparence 0 100 Adjust the transparence of OSD Off Timer Select the OSD language Language fo 24nours Select timing to turn off the monitor Input Auto Config Auto adjust the picture to default Image Ratio ide or 4 3 Select wide or 4 3 format for display main image and sub image DDC CI Turn ON OFF DDC CI Support Show the information of the Information source LED Color LED Indicator Full Power Mode Aative off Mode 19 LCD Color Monitor AOC 919Swa 4 Input Output Specification 4 1 Input Signal Connector 1 11 Pin Number 15 Pin Side of the Signal Cable Pin Number _15 Pin Side of the Signal Cable 1 LS 4 N Mam 4 2 Factory Preset Display Modes HORIZONTAL VERTICAL STAND RESOLUTION FREQUENCY kHZ FREQUENCY Hz ver sw 8 _ ver eto aso m me f woo srr 800 x 600 on
4. R440 AK7 1 16W 5 C423 C432 0 1uF 16V 100uF M 16V VCC3 3D ____ 4 FB408 NC 71G 56Z601 VCC3 3 VCC3 3 CMVCC1 R447 R446 NC NC 10K 1 16W 5 VCC3 3 2 3 Q408 2N3904S RTK PS C427 C422 100uF M 16V 0 1uF 16V R448 4 7K 1 16W NC AP1117D33LA Electronics TPV Top Victory gt LE KE JK 4N Wg G2681 1 4 X 1 090921 TPV 931SN 05 POWER NAME G2681 1 4 KE 5 of ef POWER E Monday September 21 2009 20 19 LCD Color Monitor 7 2 Power Board 16V O ON OFF O DIMO PID C802 0 047uF C801 0 047uF R808 R813 470K 1 10W 5 ZD801 R820 1 10WV 5 R804 5K1 1 8W R807 100R 1 10W 5 100R 1 8W D804 LL4148 R822 20K OHM 1 1 8W PT801 6 POWER X FMR AM4502C T1 PF Q806 AM4502C T1 PF R828 C817 2PF 6KV 6 2M OHM 1 2W C818 0806 BAV70 1 W EC AOC 919Swa AN I C819 V C8 68yF 3KV 3 O CT GST 6K8 1 8W NC1 NC2 0807 BAV70 R838 1M 1 10W 5 OZ9938GN 6 807 1 R819 810 100K 1 10 560pF50W0 047uF R817 R839 1M 1 10W 5 AM 1 10W 5 2 2 D808 BAV70 E R840 1M 1 10W 596 1 HEUS RST CHIP 0808 R850 R825 R841 1M 1 10W 5 R846 ova NC 550OHM 1 10W C81 R824 R843
5. 05266019 1 INSULATING TAPE E07801 078G 322514 K SPK 8 OHM 1 5W 43X18 280 320mm KUAIDA 10890135488 AUDIOCABLE 00 20 E08902 089G 715HAAE01 SIGNAL CABLE CC 089G179J30N517 FFCCABLDE E08901 089G404A15NIS POWERCORD o E09503 095G80146TE01 HARNESS 6P 6P 160MM 001617730 8120 SCREW 0M18130 520 SCREW 705GH834068 19 STANDASSY 1 E750 750GLJ190W3011N000 PANEL M190MWW3 R01 KSIVO 1617401247 3 SCREW __ gt H1560244500 MAINFRAME H266800002A barcode H40G19N6157A IDLABEL o 1 1 0 4065826158 CARTONLABEL H40G58261510A_ TCOBASIC SILVE LABEL H41878000597M QSG c c c 12 HAG930 EPS H4690321 EPS 1H44690336155B A CARTON 59059220 H45G 77 6 PE PACKING 1 ___ H5G 87184H EPECOVER H70G200961521C_ CDMANUAL eC KEYBOARD 00202 PWPC9941LHD1 POWERBOARD 033601704 1L0100 keypad 0330071 11C0100 p Q3460265ABJC8B0100 REARCOVER1 Q34G0316BBLC1B0130 7 BEZEL LI9WA 8Q1A 0455 7628 H A PEBAGFORMANUAL ___ QG 410 J TIE Y190022 0520 118599 big carton tape fo
6. Baso N 001 85232 UDP_WP POWER 5K1 OHM 1 16W z 4 480 ANC 1 R490 A ANC 1G0402101 PANEL ID 5 21 USRD MSCL 64 USRD_MSCL GPIO16 20 USRD MSDA XTAL_OUT USRD MSDA GPIO15 5 C455 5 10uF 10V XTAL_IN E Z 1M 1 16W 5 GND 2 9 VCC3 3 5 5 9 9 VCC3 3 T 24 576MHz 0 0 zz C411 C412 26 USER T 33pF 33pF 0401 GND lt lt R460 R462 0 22UF 10 0 22uF16V X1 GROUNG al SP 10K 1 16W 5 SHIELDING 9 8 zz 10K 1 16W 5 VDD SDO o 8 8 CN406 R471 100R 1 16W 5 7 1 472 100R 1 16W 5 6 vss SDI ND 1 8473 100R 1716W 5 5 SST25LF020A 33 4C SAE 2 3 R461 4 10K 1 16W 5 M24C04 WMN6TP 5 VCC3 3 6 4 7 i R45 R45 R451 1K 1 16W 5 NC NC NC CONN R421 R428 800 SCK 10K 1 16W 5 9K OHM 1 16W 3 9K OHM 1 16W CN402 KEY 1 R485 2 R486 NOK ew 5 POWER KEYZ R45 R45 R45 LED_GRN BLUE NC 1K 1 16W5 1K 4 16W 5 D_ORAN C413 C414 0 1uF 16V 0 1uF 16V C415 C416 R487 C417 R488 10K 1 16W 5 0 1uF 16V 0 1uF 16V 10K 1 16W 5 0 1uF 16V NC CONN POWER ON LATCH gt d Near to Connect CN407 POWER ON LATCH Setting SPI Flash Spansion 2M SST 010A SST 010 PMC MXIC 1M NC CONN NC CONN PMC MXIC 2M ane TPV Top Victory Electronics Co Ltd OEM MODEL TBD Size Custom t T P Y f JK AN Ik G2681 1 4 X 1 090921 TPV MODEL AOC 931SN Rev D J t Key Component 03 Scaler PCB
7. CN602 gt APA2069JITUL 4 R60 DOW 5 I 5 C61 C608 gt 0 1uF 16 1uF 25V o JW 5 C613 0 1uF A6 8601 5390 Victory Electronics An P AW 2824 2 4 090627 MODEL PWPC9941LHD1 Rev Key Component 04 AUDIO PCB NAME 715G2824 2 Monday June 29 2009 23 19 LCD Color Monitor AOC 919Swa 19 LCD Color Monitor AOC 919Swa CN408 CN409 gt 717189696514 25 19 LCD Color Monitor 8 2 Power Board C916 m C940 gcar J829 L gcer 187 seer R930 R946 pun Q 0905 70902 E 1904 5 c R943 C915 L903 g S 0908 C929 C935 O __ rs62 E C939 Le pu J905 ws C921 C900 HS5 T901 FB903 R938 0900 D901 9 Q L O R903 5 5 C907 L 78902 C928 me ME J 2 8 8 Uv 9 T gt R905 S o DIO a Eu R912 J902 C909 910 1903 0903 HS3 I I HS1 Q601 661 1 62 5 8 C ceog S C c606 50901 BD901A NI m d R606 R607 R605 gue LX 5 4060 cen C603 ed R609 12 771146 CN601 26 C918 ez CTT R80 L E 5 8 m D906A 5 C801 0906 ok 2 ew2 ro8 5 aC gum 1 nezl 8 927 5 5 ___ 228 L I 3814 B p poen 481
8. 1 16W 5 R107 061G040270 RST CHIPR 75 OHM 5 1 16W RST CHIPR 75 OHM 5 1 16W R116 06160402750 RST CHIPR 75 OHM 5 1 16W RST CHIPR 330 OHM 5 1 4W C122 _ 065G0402100 31 CAP 0402 10PF J 50VNPO C121 065G0402100 31 CAP 0402 10PF J 50VNPO C120 065G0402100 31 CAP 0402 10PF J 50VNPO ____ 0 01uF 10 16V X7R MERE C419 065G040210412K A CAP CHIP 0402 100nF 16VX7R _ _____ C420 065G040210412K A CAP CHIP 0402 100nF 16VX7R C422 065G040210412K A CAP CHIP 0402 100nF 16V 1 _____ C428 065G040210412K A CAP CHIP 0402 100nF 16V X7R 1 ____ C431 _ 065G040210412K A CAP CHIP 0402 100nF 16V X7R C432 _ 065G040210412K A CAP CHIP 0402 100nF 16VX7R C433 _ 065G040210412K A CAP CHIP 0402 100nF 16V X7R C436 065G040210412K A CAP CHIP 0402 100nF 16V X7R 1 _____ ___C437 065G040210412K A CAP CHIP 0402 100nF 16V X7R _____ C438 065G040210412K A CAP CHIP 0402 100nF 16V X7R 1 ____ C439 _ 065G040210412K A CAP CHIP 0402 100nF 16VX7R C450 065G040210412K A CAP CHIP 0402 100nF 16V X7R 1 _____ C118 065G040210412K A CAP CHIP 0402 100nF 16VX7R 1 C401 _ 065G040210412K A CAP CHIP 0402 100nF 16V X7R C403 065G040210412K A CAP CHIP 0402 100nF 16V X7R 1 _____ C404 065G040210412K A CAP CHIP 0402 100nF 16V X7R 1 _____ C406 065G040210412K
9. BEAD 300OHM 00000140000 8124 0716 590190 B 19OHMBEAD R123 0716 590190 B 19OHMBEAD 14000 R122 0716 590190 B 19 OHMBEAD pp FB406 071G 59K190 B 190HMBEAD OZO Jj O FB405 _ 0716 590190 B 190HMBEAD pp R101 _ 071659 800 CHIP BEAD 80 OHM FCM1608K 800 FB409 107165992220 M CHIP BEAD 0603 2200 25 2 D403 093G 60505 DIO SIG SM BAT54C PHSE R _____ D105 0936 6442 P J BAV7OSOT23BYPANJIT 1 ZD103 0936 39534 T UDZSNP5 6B ROHM ZD104 0936 39534 T UDZSNP5 6B ROHM D402 09362004 2 DIODE SR24 71562681 1 4 MAIN BOARD PCB RST CHIPR 0 OHM 1 1 10W RST CHIPR 1 KOHM 1 1 10W RST CHIPR 2 0 KOHM 1 1 4W SS RST CHIPR 2 0 KOHM 1 1 4W Q901 057G72411 STPONKG5ZFP 1 930 8120 SCREW 99060062 4 HEAT D906 0936 60245 5 10150 10 150V ITO 220 BY SECOS 1 930 8120 SCREW jJ Q9066264 4 HEAT D908 0936 60526 SCHOTTKY MBRF1060CT ITO 220B om1G 930 8120 SCREW _ J Q90662008 6 _ HEAT C901 0566 37998 ICLD7552DPS SOP8 ____ 16801 056G60810 IC OZ9938GN B O TRSOIC 16 Q601 057G417 4 PMBS3904 PHILIPS SMT 04 801 10576417 4 4 5 04 1 Z o Y Q93 10576417 4 PMBS3904 PHILIPS SMT 04 1 RK7002FD5T116 SOT 23 BY ROHM 44 19 LCD Color Monitor AOC 919Swa Q803 0576759 2 RK7002FD
10. NAME G2681 1 4 ix aie 7 Date Monday September 21 2009 Sheet 3 of 5 i 18 19 LCD Color Monitor AOC 919Swa PANEL_VCC 3D 1 2 G S ____ 30 5 AO3401L nm R433 R48 R435 10K 1 16W 5 0 1uF 647K 1 16W 5 4K7 1 16W 5 Q405 PANEL_VCC 1K OHM 1 16 AO3401 A FB402 on_Panel Q404 3 on Panel 2 PMBS3906 C447 1200HM 4 NC C446 100UF25V E 9 Ripple Current NG LVDS OUTPUT 5 PANEL_VCC N O es m 1 R434 C420 4 5 330 OHM 1 4W 0 1uF 16V 6 7 af cs ead ct bah ee E kg ne ata acta s j PA O 1 i PAO i PA6 PA 4 9 i EAT 6 i i 3 X 4 i PRG i 5 i PB i i PB T i PB i i i i i i i i NC 33G801930F CH JB 04 Output PCB NAME G2681 1 4 Monday September 21 2009 4 of 5 19 19 LCD Color Monitor JESD sv 2 D403 FB407 300 OHM BAT54C JCMVCC1 2 BKLT VBRI BKLT EN lt __ PANEL ID VCC3 3 R441 R475 10K 1 16W 5 1K 1 16W 5 R476 BKLT_VBRI OROS 1 16W Q411 2N3904S RTK PS lt adj BACKLIGHT 3 R477 AK7 1 16W 5 AOC 919Swa DSUB_5V O VCC3 3 VCC3 3 R439 2 DSUB SM R437 10K 1 16W 5 10K 1 16W 5 CMVCC1 O BKLT_EN R478 Q406 2N3904S RTK PS NC BAV70 93G 64 42 P R438 lt on BACKLIGHT 3 8 3
11. OHM 1 4W Nu HZOF N 2 N x C921 NC C900 2200pF 250V 1 22 L904 O 16V C912 0 001uF AN R946 1500HM2W ZD902 RLZ18B C918 680uF 25V C917 Q903 PMBS3904 470R 1 8W FCH10U15 R939 1K 1 8W R935 100 OHM 1 AW 0 001uF L903 C929 R961 100 OHM 1 4W 0 001uF F903 250V of S uM R962 100 OH R924 330R 1 8W 5 91 470uF 16V R940 ZD922 NC RLZ5 6B D907 31DQ06FC3 A FB901 OHM 1 1 10W BEAD R949 100 OHM 1 4W 1 10011 D908 FCQ10U06 R942 1K 1 10W 1 R930 2 43K OHM 1 1 10W AZ HARE CN902 F902 T4A 250V O O O 5V1 C930 C940 0 1uF 0 1uF C916 1000uF 25V TPV Top Victory Electronics Co Ltd OEM MODE 919Swa G2824 2 X X 4 090627 MODEL PWPC9941LHD1 t 5 03 Adapter PCB NAME 715G2824 2 ODM MODEL Monday June 29 2009 3 of 4 19 LCD Color Monitor 5V1 O VOL CN601 4 3 R604 1 PHONEJACK LL 8 R608 9 ORO5 1 8W E O 10K 1 10W 5 R605 10K 1 10W 5 6 2KOHM 5 1 10W AOC 919Swa 5V1 o R602 10K 1 10W 5 C604 zs 100uF 25V ed a R603 da 10K 1 10W 5 609 lt 2 1uF 25V 10K 1 10W 5 R609 CONN C601 0 47uF 16V FG 204 C606 0 47uF 16V 5
12. R845 R848 R823 5K1 1 10W 1 10W 5 HOK 1 10W 5 NC 33NF 25V 390R 1 10 C814 390P 50V D805 10K 1 10W 5 N _p309 BAV99 Q803 LL4148 0802 RK7002 T RK7002 NC SST 815 HIP 0805 1 10W 0 0470 R849 Q804 NC R826 1M 1 10W 5 Top Victory Electronics T P Y amp m J 2824 2 4 090627 TPV MODEL PWPC9941LHD1 2 of Rev Key C t 02 Inverter PCB NAME 715G2824 2 pe Monday June 29 2009 21 19 LCD Color Monitor AOC 919Swa FB904 R904 800HM 300K OHM 1 4W C905 120uF 450V R903 1500pF2KV 100K OHM 2W c938 NC 1500 2 R905 300K OHM 1 4W R906 300K OHM 1 4W R909 C908 22uF 50V D900 PR100 R D903 LL4148 P CS GND OUT TP9NK65ZFP C903 0 47uF 275V C941 0 047uF 25V Di 014 243 5 2W 1M 1 4W 1M 1 4W C928 C909 1000pF 470pF 25V S KA NR901 NTCR N N F901 C920 1000pF 250V gt FUSE C902 C901 1000PF 250VAC 1000PF 250VAC GND 1 00966005 1 i 5V e EEE EEE EE EEE i DIM O i ON OFF 2 1 i GND 2 00966005 1 ghee F M i SOCKET HS3 with Heat sink 90G6263 1 HS4 with Heat sink 90G6264 1 ee epson dude 5V1 i FOR 0908 Heat sink 90G6264 1 28903 100 OHM 1 4W R918 100 OHM 1 4W R919 100 OHM 1 4W R920 VAN T901 4 POWER X FMR 8 IC903 PC123X2Y 5 1
13. Replace OK 404 0405 404 X401 oscillate waveforms normal Replace X401 OK Check if the sync signal from computer is output and video cable is connected normally Input the sync signal of computer or change the cable Replace U401 31 AOC 919Swa 19 LCD Color Monitor AOC 919Swa White Screen Measure Q404base we is low level X401 oscillate waveform is normal OK Replace X401 Check reset circuit of U401 Check FB402 Q405 is broken or CN405 solder is normal NG NG Check Correspondent Check Correspondent component component OK OK Replace U401 Replace PANEL 32 19 LCD Color Monitor AOC 919Swa 9 2 2 Power Board 1 No Power Check ZD902 16V NG Check AC line volt 110V or 240V NG Check AC input OK Check the voltage of C905 NG Check bridge rectified circuit and F901 circuit OK Check start voltage for the pin3 of IC901 NG Check R904 R905 R906 and Change 1C901 Check the auxiliary voltage NG 1 Check IC901 T901 OK 2 Check OVP circuit OK Check IC901 PWM wave Check IC901 OK Check IC903 1C904 Q901 D906 D907 33 19 LCD Color Monitor AOC 919Swa 2 W LED No Backlight Check C812 16V NG Change adapter and MB OK Check ON OFF signal NG OK Check main board Check IC801 pin15 16V NG Change Q801 OK Check the pin13 of IC801 have saw tooth wave NG Change IC801 OK Check
14. 0 Y 180cd 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 E Turn the Power button off to quit from factory mode 3 19 LCD Color Monitor AOC 919Swa 11 Monitor Exploded View 38 19 LCD Color Monitor AOC 919Swa iem BEZEL L19WA 8Q1A HINGE 10 39 19 LCD Color Monitor AOC 919Swa 12 BOM List Note The parts information listed below are for reference only and are subject to change without notice Please go to http cs tpv com cn hello1 asp for the latest information TISLHDDBWKA1ANE Location Part NO Description Remark 1040658162438A PINLABELFORMANUALPEBAG 0418780000558M TCOO03CARD 05006001 W 7 WHITE STRAP 16004991 o 0506600 3 HANDLE 00 00 10506600 4 HANDLEN s 10526 1150 C INSULATING TAPE 10526 1186 SMALTARE 0 00 0526 1207 A Conductive Tape 45mm 25mm 0 08mm o 10526 1211 B Conductive Tape 85mm 40mm 0 09mm s ____ 0520 121157 Conductive Tape 75mm 45mm 0 08mm F
15. 1 R469 061G0402000 RST CHIP 0805 1 16W 1 8476 061G0402000 RST CHIP 0805 1 16W 1 R419 06160402101 RST CHIPR 100 OHM 5 4 16W RST CHIPR 100 OHM 5 1 16W 8473 06160402104 RST CHIPR 100 OHM 5 1 16W 1 _____ RST CHIPR 100 OHM 5 1 16W 8471 106160402101 RST CHIPR 100 OHM 5 1116W 8420 06160402104 RST CHIPR 100 OHM 5 1 16W 1 _____ 8412 106160402101 RST CHIPR 100 OHM 5 1 10W R411 106160402101 _____ RST 100 OHM 5 1116W RST CHIPR 100 OHM 5 1 16W R110 061604017 RST CHIPR 100 OHM 5 1 16W 1 _____ RST CHIPR 1 KOHM 5 1 16W ws R455 061G0402102 RST CHIPR 1 KOHM 5 1 46W RST CHIPR 1 KOHM 5 1 16W __ 8441 061G04020 RST CHIPR 1 KOHM 5 1 46W R118 06160402102 7 RSTCHIPR1KOHM 59 46 RST CHIPR 1 KOHM 5 1 16W R102 061G040202 RST CHIPR 1 KOHM 5 1 46W RST CHIPR 10 KOHM 5 1 16W 8462 061G0402103 RST CHIPR 10 KOHM 5 1 10W RST CHIPR 10 KOHM 5 1 16W 8475 061G0402103 RST CHIPR 10 KOHM 5 1 16W 8482 061G0402103 RST CHIPR 10 KOHM 5 1 16W ____ _____ RST CHIPR 10 KOHM 5 1 16W 8488 061G0402103 RST CHIPR 10 KOHM 5 1 10W RST CHIPR 10 KOHM 5 1 16W 8449 061G0402103 RST CHIPR 10 KOHM 5 1 16W 1 Z o Y RST CHIPR 10 KOHM 5 1 16W 8120 061G0402103 RST CHIPR 10 KOHM 5 1 16W R121 061G0402103 RST CHIPR 10 KOHM 5 1 16W ___8404 061
16. 1 0955 9023 JUMPERWRE pp J814 0955 9023 JUMPERWRE J815 0956 9023 JUMPERWRE J816 0956 9023 JUMPERWRE J817 0955 9023 JUMPERWRE J818 0955 9023 JUMPERWRE ____ 71562824 2 POWER BOARD 48
17. 1500 25 Ag H a 11000 Vas 80 Hs 7 0mA 19 LCD Color Monitor AOC 919Swa 6 Block Diagram 6 1 Software Flow Chat 19 LCD Color Monitor AOC 919Swa REMARK 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 3 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 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 19 LCD Color Monitor AOC 919Swa 6 2 Electric Block Diagram 6 2 1 Main Board Crystal 24 576MHz Panel Interface X401 CN405 Scalar HX6803 A000LAG Key Control Include MCU ADC OSD etc Interface U401 CN408 FLASH MEMORY SST25LF020A 33 AC SAE U402 D Sub EEPROM Connector M24C04 WMN6TP CN101 U406 DDC1 SDA DDC1 SCL EEPROM M24C02 WMN6TP U101 15 19 L
18. 19 LCD Color Monitor AOC 919Swa Service Service ENERGY STAR A ervice Manua Horizontal Frequency 30 80 kHz TABLE OF CONTENTS Description Page Description Page Table Of 1 6 1 Software Flow 13 Revision 2 6 2 Electrical Block 15 1 Monitor 3 L RR 17 2 LCD Monitor 4 7 1 Main Board eee 17 3 Operation 5 7 2 Power 21 3 1 General 5 0 POB RO ae 24 3 2 COMMON BON de 5 8 1 Main 24 3 3 Adjusting the 5 9 2 Power Board u a kn 26 4 Input Output 4 8 9 Key 28 4 1 Input Signal Connector 8 9
19. 190 1 is 19 wide TFT Liquid Crystal Display module with 4 CCFL Backlight unit and 30 pins 2ch LVDS interface This module supports 1440 x 900 WXGA mode and can display 16 7M colors The front metal frame for backlight is not built in and need monitor front plastic bezel instead Diagonal Size 814 mm 82 255 15 1 Bezel Opening Are Driver Element Pixel Number piel __ Pixel Pitch mm Pixel Arrangement Ko ae Display Colors Transmissive Mode Color saturation Surface Treatment 19 LCD Color Monitor AOC 919Swa Horizontal H Module Size Depth D 162 Weght 230 g Note 1 Please refer to the attached drawings for more information of front and back outline dimensions 5 2 Optical Characteristics M190MWW3 2 Specification Conditions Mm max 60 Viewing Angle degrees Horizontal Right Left 140 9 K Contrast Ratio 10 Vertical Up Down uo 160 om Response Tena Remramg 5 o Color Chromaticity 0 640 CIE 1931 Red y White y Chromaticity 0 0 0 03 CS 1000T 230 300 am dee 15 65 ms Jui _ 35 85 sas 13 18 gt NUM cana Lun ster jewing Angle R 10 eg m mu xu 10 19 LCD Color Monitor AOC 919Swa 5 3 Electrical Char
20. 4 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 301 30 y 317 30 Y 190cd 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 36 19 LCD Color Monitor AOC 919Swa 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 9 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 313 30 y 329 30 Y 200 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 D Adjust SRGB color temperature 1 Switch the chroma 7120 to RGB Mode with press MODE button 2 Swit ch the MEM channel to Channel 10 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 313 30 y 329 3
21. 43K OHM 1 1 10W RST CHIPR 2 43K OHM 1 1 10W RST CHIPR 390 1 1 10W R813 06160603474 RST CHIPR 470 KOHM 5 1 A0W RST CHIPR 5 1K OHM 1 1 10W RST CHIPR 510 OHM 5 1 10W s R606 06160603622 RST CHIPR 6 2 KOHM 5 1 410W ___ _____ RST CHIPR 6 2 KOHM 5 1 10W R836 06160603623 RST CHIPR 62 KOHM 5 1 40W 1 RST CHIPR 8 2 KOHM 5 1 10W 77 RJ610 06160805000 RSTCHIP MAX 0805 1 BW 1 ____ Reo8 06160805000 RSTCHIP MAX 0805 1 8 1ST CHIPR 100 OHM 5 1 8W 7 1ST CHIPR 100 OHM 5 1 8W RST 1K OHM 5 1 8W RST CHIPR 1K OHM 5 1 8W RST CHIPR 10 5 1 8W aS RST CHIPR 20 KOHM 1 1 8W R802 _ 06160805220 RST CHIPR 22 OHM 5 1 8W 8924 06160805331 JT RST CHIP 3308 1 8W 5 TZA YUAN 8943 061G0805471 RST CHIPR 470 OHM 5 1 8W RST CHIPR 5 1 KOHM 5 1 8W 7 RST CHIPR 5 1 5 1 8W 45 19 LCD Color Monitor AOC 919Swa R829 06160805682 RST CHIPR 6 8 KOHM 5 1 W RJ802 061G1206000 RST CHIP MAX ROH 44W 1 J802 061G1206000 RST CHIP ORO5 44W 1 o RJ801 0616120000 RSTCHIP ORO5 44W RJ901 0616120000 RST CHIP MAX OROB1 AW 1 o RJ805 0616120000 ORO5 44W 1 o O RJ804 061G1206000 RST CHIP MAX ORO5 1 AW 902 061G12060004JF 7 RSTCHIPRMAXOROB4A 1 4W FENGHUA RST CHIPR 10 OHM 5 1 4W R962 061G1206101 RST CHIP
22. 442 L DIODE LBAV7OLTIG SOT 23 LRC D806 093G 6442 L DIODE LBAV70LT1G SOT 23 LRC 0903 0936 643285 0805 093G 643285 D804 0936 64328 D803 0936 643285 0802 093G 64328 D801 0936 64328 NW D809 0936 64338 J DIODEBAVOSSEMTECH 20902 _ 0936 39GA31 T 77 ZENERDIODERLZIBBSEMTECH ZD921 0936 39520 T RLZ2BLLDS ZD922 0936 39524 T JRLZ56BLLDS ___60 ______ ____ ZD803 03G3S2 T JRLZ56BLLDS __ _ ______ ZD802 0936 39524 T RLZ56BLLDS pp 20801 093639547 RLZ56BLLDS eae PW9941LHD1IAL POWERBOARDFORA J SW004 _ 077G 603 TACTSWITCH 2PIN pp SW005 0776 603 J TACTSWITCH2PIN si SW001 0776 6 ____ J TACTSWITCH2PIN esses SWO02 0776 6 J TACTSWITCH2PIN SWO03 0776 603 J TACTSWITCH2PIN 1 71562835 2 KEYBOARDPCB ____ 901 0066 3150 BYBET T9001 0066 31502 C904 0566 15810 T ICAS4MAAZTR E1TO 92 O RST MOFR 100KOHM 5 2WS R946 061G152M15152T RST MOFR 150 OHM 5 2WS RST MOF 0R43 5 2W 2828 _ 061G212Y62552T SY RST MGFR 6 2 5 1 2WFUTABA C906 065G 2K1522T6921 CAP 1500pF 2KV Y5P 1 C604 _ 067G215Y1014KT ECCAPJ405 EO C908 067G215Y2207KT CAP 105C 22UFM50VKINGNICH FB602 0715 559 T FERRITEBEAD 000001400000 FB904 0715 559 T FERRI
23. 5 UU gt x8 1821 ET 4 C812 C80 1 903 R806 ca I C920 C908 0805 T ee 8 Ro 1 C x CL 20803 FE qo Wy 5 2 8 1901 S L E 8 106 806 RBI J802 OE 3 1 ed 11 608fcogry 0988 roer L801 rs39 JR838 CN801 CN802 0802 gt m pr 2 O rs30 1 29 CN803 CN804 a amp J830 2 6823 J831 928 AOC 919Swa O 19 LCD Color Monitor AOC 919Swa GND2 L801 J801 HS4 4 R946 HS2 J909 C915 T4A 250VAC cH CN902 c u S GND L903 wo 9 5 C916 DIM ON7OFF J804 J908 J907 E gt J910 CAUTION HIGH 1808 4809 4810 C819 D906A 5 ae D906 rs FF VOL y C820 J811 5 D908 wie Ge p N ws F 1905 N z v MA 5 5 1 94V0 nod CAUTION J814 A 2 HIGH VOLTAGE S L905 IC904 lt lt e gt a T4A 250VAC n 0 J823 d L 10903 oz PT801 g T D900 Ec 1901 ne O C920 C908 R905 Py ex 5 C 3 R828 SMEAR GLUE CN CAUTION HIGH VOLTAGE o CAUTION 3 C821 FOR CONTINUED PROTECTION AGAINST 5 RISK OF FIRE REPLACE ONLY W
24. 5T116 SOT 23 BY ROHM Q805 0576 763905 FET FDS8958A SO8 Q806 0576 763905 FET FDS8958A 0 8 R846 06160603000 RST CHIP 0805 1 10W 1 _ R849 06160603000 RST CHIP MAX 0805 1 10W 1 _____ RST CHIPR 1 KOHM 1 1 10W R942 061G0603100 1F RST CHIPR 1 KOHM 1 1 10W RST CHIPR 10K OHM 1 1 10W s RST CHIPR 100 OHM 5 1 10W s R807 06160603104 RST CHIPR 100 OHM 5 1 10W 1 _____ RST CHIPR 10 KOHM 5 1 10W s R84 061G0603103 RST CHIPR 10 KOHM 5 1 10W RST CHIPR 10 KOHM 5 1 10W a 8842 06160603103 RST CHIPR 10 KOHM 5 10W R610 06160603103 RST CHIPR 10 KOHM 5 10W RST CHIPR 10 KOHM 5 1 10W R605 06160603103 RST CHIPR 10 KOHM 5 10W 1 RST CHIPR 10 KOHM 5 1 10W R603 06160603103 RST CHIPR 10 KOHM 5 10W 1 _____ RST CHIPR 10 KOHM 5 1 10W R601 061G0603103 RST CHIPR 10 KOHM 5 1 10W 1 _____ R819 06160603104 RST CHIPR 100 KOHM 5 170 R818 06160603104 RST CHIPR 100 KOHM 5 1 10W R841 06160603105 RSTCHIPR1M OHM 5 1 10W RST CHIPR 1M OHM 5 1 10W R839 06160603105 RSTCHIPR 1M OHM 5 1 10W RST CHIPR 1M OHM 5 1 10W 8826 06160060305 RST CHIPR1M OHM 5 1 10W 1 RST CHIPR 1M OHM 5 1 10W NENNEN R817 06160603105 RSTCHIPR1M OHM 5 1 10W C808 06160603184 RST CHIPR 180 KOHM 5 170 ______ RST CHIPR 20 KOHM 5 1 10W R801 061G06032242 RSTCHIPR24KOHM 5 110W 1 RST CHIPR 2
25. A CAP CHIP 0402 100nF 16V C407 _ 065G040210412K A CAP CHIP 0402 100nF 16VX7R CAP CHIP 0402 100nF K 16V X7R 43 19 LCD Color Monitor AOC 919Swa C413 065G040210412K A CAP CHIP 0402 100nF 16V X7R C414 065G040210412K CAP CHIP 0402 100nF 16VX7R C415 065G040210412K A CAP CHIP 0402 100nF 16V X7R 1 _____ C416 065G040210412K A CAP CHIP 0402 100nF 16V X7R C417 065G040210412K A CAP CHIP 0402 100nF 16V X7R C447 _ 065G0402105 A5 CAP 0402 1UF 10 C103 065G0402220 31 CHIP 22PF 50V NPO C102 065G0402220 31 CHIP 22PF 5OVNPO CAP CER 0 22UF 20 80 s C444 065G0402224 A5 7 0402 CAP0 22UFK10VXR 1 ____ C411 _ 065G0402330 31 CHIP CAP 0402 33pF J 50V NPO 1 _____ C412 065G0402330 31 CHIP CAP 0402 33pF 4 50V NPO 1 C110 06560402473 12 CHIP 0 047uF 16VXIR pp C107 06560402473 12 CHIP 0 047uF 16VX7R C106 065G0402473 12 CHIP 0 047uF 16V XTR C101 06560402473 12 CHIP 0 047uF 16V XTR C456 0656080510522 CAP CHIP 0805 1uF K25VX7R C455 06560805106 A7 CHIP 10uF 10V Y5V 0805 C442 _ 065G0805106 A7 CHIP 10uF 10V Y5V 0805 C441 _ 065G0805106 A7 CHIP 10uF 10 Y5V 0805 C402 065G080547515K T CAP CHIP 0805 4 7UF 16V XbR FB407 0716 566304 BEAD 800 FB400 071G 560121 M CHIPBEAD eee 104 071G 59G301 ________ CHIP
26. Analog 0 7 Vp p standard 75 OHM 100 240V 50 60Hz Active 37 W Standby lt 2 W 2x 1W 15 pin Mini D Sub Detachable Vertical scan Size Maximum Resolution Input Connector Input Video Signal Power Source Power Consumption Speakers Connector Type Signal Cable Type Dimensions amp Weight Height with base Width Depth Weight monitor only 365 mm 439mm 190 mm 3 7 kg 5 2kg Physical Characteristics Weight with packaging Temperature 0 to 40 20 to 60 Operating Non Operating Humidity Environmental Operating 10 to 85 non condensing Non Operating 5 to 80 non condensing Altitude Operating 0 3000m 0 10000 ft Non Operating 0 5000m 0 15000 ft 19 LCD Color Monitor AOC 919Swa 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 Monitor Block Diagram each voltage Flat Panel CCFL Drive CCFL backlight PWPC board Main Board H RS232 Connector adjustment in factory Keyboard mode AC IN Video signal DDC 100V 240V HOST Computer 19 LCD Color Monitor AOC 919Swa 3 Operating Instructions 3 1 General Instructions Press the power button to turn the monitor on or off The other contro
27. CD Color Monitor AOC 919Swa 6 2 2 Inverter Power Board AC input Transformer 16V EMI filter Bridge a Rectifier Filter T901 Rectifier diodes 8 Start Circuit R904 R905 R906 PWM Control IC Power Switch LD7576 Q901 IC901 Photocoupler Regulator IC903 IC904 MOSFET Output Transformer Q505 Q806 Circuit PT801 PWM Control IC ON OFF OZ9938GN Feedback IC801 Circuit Audio Audio Power Amplifier CN601 Phone Jack APA2069JITUL 5V IC601 CN602 16 19 LCD Color Monitor AOC 919Swa 7 Schematic 7 1 Main Board HL nc R101 80 OH R10 1K 1 1 5 RER 3 K rF 1 5 R122 C101 VGA B R105 R106 102 C103 DSUB B 3 2K2 1 16W 596 2K2 1 16W 5 HIP BEAD 0 047uF 2pF b2pF R107 75R 1 16W CN101 R110 100R 1 16W 5 DSUB_5V DDC1_SCL DSUB_SC VGA PLUG Q DDC1_SCL lt lt R109 C106 B GND o a i ysu soc 3 R113 VOA B 390 OHM 1 16W 0 047uF 100R 1 16W 596 GND ZD103 ZD104 DDC1 SDA DSUB SDA VGA G UDZSNP5 6B UDZSNP5 6B 3 DDC1_SDA lt lt R GND R123 R111 C107 z VERRE vsus G 3 CHIP BEAD 1 16W 5 0 047uF GND POWER DGND R124 R115 C110 FER DSUB_R 3 CHIP BEAD 90R_1 16W 5 0 047uF 5V_ESD O CMVCC1 R GND Q 9103 104 DSUB_5V DSUB_SDA Q H uo4 FS 1 02 103 lt 00 OHM DSUB SV 5 z VCC3 3 2 099 045 D105 5V_ESD BAV70 O e VCC3 3 3 5 EDID W
28. D LVA2N 0 1uF 16V DSUB gt 5 UE 2 DSUB G LVA1N VCC310 5 2 DSUB SOG 1 506 LVAOP 2 DSUB R LVAON VCC3 3 9 DSUBH 2 gt HSYNC 4 9 VSYNC i gt gt PA 4 9 4 _SDA gt SDA RS232 TX GPIO17 PB 0 9 C439 2 DDC1_SCL9 gt H SCURS232 RXGPIO18 7 PBO gt gt PB O 9 4 0 1uF 16V 0 1uF 16V LVB3P 43 PB1 R457 LVB3N 44 PB2 LVBCKP PB3 IC PIN LVBCKN 45 10K 1 16W 5 1 MIN Neb GND 2 PEG VCCK lt LVB1P 49 PB7 2 LVB1N B40 9 E 50 PB8 m LVBOP 51 PB9 LVBON NT emo 2200HM 4 468 CART VREF 1 25V 0 1uFM6V C405 0 01uF 25V HX6803 A000LAG H 5 A saro 55841 100R 1 16W 5 KEY2 E 14 eii SRI 56 R41 100R 1 16W 5 KEY 1 lt R402 57 R420 100R 1 16W 5 AC_DET VCCP VCCLVP Ha 1K6 OHM 1 16W 5 SAR2 VCC3 3 VCC3 3 s ja gt C409 PWMB GPIO10 28 gt gt adj BACKLIGHT 5 Y adj T can C437 C436 35 0 1uF 16V SDO 22 LVDS PWMC GPIO11 30 rs um un 3 R407 R404 CSN 53 SDO PWMD GPIO12 ANN Volumet 5 EK 10uF 10V 0 1uF 16V 0 1uF 18V SCK 24 3 10K 1 16W 5 10K 1 16W 5 SDI 25 En SPI WPF K DET CABLE 2 Q402 Q401 PMBS3906 PMBS3906 vec33 29 R414 R410 GP1004 PWMC Don Panel 4 LED GRN BLUE LED ORANGE GP1003 PWMB Z on BACKLIGHT 5 TSTMD 27 R41 4 7 1 16W 5 120R 1 16W 5 120R 1 16W 5 GPIO02 RS232 RX 726 R416 AKT 1 16 5
29. G0402103 _____ RST CHIPR 10 KOHM 5 1 16W RST CHIPR 10 KOHM 5 1 16W 42 19 LCD Color Monitor AOC 919Swa R421 06160402103 RST CHIPR 10 KOHM 5 1 16W RST CHIPR 10 KOHM 5 1 16W 8437 06160402103 RST CHIPR 10 KOHM 5 1 16W RST CHIPR 10 KOHM 5 1 16W 8457 06160402103 RST CHIPR 10 KOHM 5 1 16W 1 _____ R401 06160402105 RST CHIPR 1 5 1 16W R410 061G0402121 RST CHIP 120R 1 16W 5 8414 061G0402121 RST CHIP 1208 4 16W 5 R402 06160402162 RST CHIP 1K6 1 16W 5 ____ R105 061G040222 RST CHIPR 2 2 KOHM 5 1 410W RST CHIPR 2 2 KOHM 5 1 16W 109 061G0402390 0F RST CHIP 3908 1 16W 1 ____ RST CHIP 390R 1 16W 5 FENGHUA a R111 06160402394 JF RST CHIP 390R 1 16W 5 FENGHUA RST CHIP 390R 1 16W 5 FENGHUA s 8427 06160402392 RSTCHIP 3 9K 1 16WN 5 8428 06160402392 RSTCHIP 3 9K 1 16W 5 ____ 8448 06160402472 RST CHIPR 4 7 KOHM 5 1 16W R477 06160402472 RST CHIPR 4 7 KOHM 5 1 16W RST CHIPR 4 7 KOHM 5 1 16W 8435 _ 06160402472 RST CHIPR 4 7 KOHM 5 1 16W RST CHIPR 4 7 KOHM 5 1 16W 8415 06160402472 RST CHIPR 4 7 KOHM 5 1 16W 1 _____ RST CHIPR 4 7 KOHM 5 1 16W SS R119 06160402472 RST CHIPR 4 7 KOHM 5 1 16W RST CHIPR 47 KOHM 5 1 16W s R450 06160402512 RSTCHIP 5K1 1 16W 5 R436 06160402513 RST CHIP 51K 1 16W 5 R465 06160402682 RST CHIP 6K8
30. ITH SAME AND RATING OF FUSE Lu CAUTION lt m NR901 C604 CN602 CN803 VOLTAGE KAPP J829 CN804 G AR mE C822 FB602 C903 901 CN90 N ANY M rani l a 901 T4A 250 1802 4831 4834 826 J838 1 4 27 19 LCD Color Monitor AOC 919Swa 8 3 Key Board 1562855 2 vy SMS 1 94VO DIP INNEN AUTO OND POWER 5003 GND2 002 SW004 2 20002 70004 20005 18 SW001 ar SW003 LS 8 22 I amp 200004 JF JS zoo Sr oo 0001 E e NU e CD C009 C006 C010 C CNOO LJ com 308 CI CO 28 19 LCD Color Monitor 9 Maintainability 9 1 Equipments and Tools Requirement Voltmeter Oscilloscope Pattern Generator DDC Tool with an IBM Compatible Computer Alignment Tool LCD Color Analyzer Service Manual a OR XO e G I User Manual 29 AOC 9195 19 LCD Color Monitor AOC 919Swa 9 2 Trouble Shooting 9 2 1 Main Board 1 NO SCREEN APPEAR No power Press power key and look if the picture is normal Please reinsert and make sure the AC of 100 240 is normal NG Reinsert or check the OK LD zAAaaapoaoaa power section Measure U404 Vout 3 3V Replace 0404 U405 CN404 U405 Vout 1 8V X401 oscillate waveforms are normal Replace X401 Replace U401 30 19 LCD Color Monitor No picture LED orange Measure U404 Vout 3 3V U405 Vout 1 8V
31. KV C824 0656 6J2206ET 22PF 5 6KVSL pp 22PF 5 6KV SL C902 065G305M1022BP 2 1000PF M 250VAC C901 065G305M1022BP 2 1000PF M 250VAC 1 C920 _ 065G306M1022BP 1000PFY1 CAP O 2200PF 20 250VAC C905 067G402121155K EC 120uF V 450V 20 40mm 1 _____ C812 067G215H1024K ____ 1000 25 EB1E102M C916 067G215P1023PV CAP 105 0 1000UFM18V C934 067G215P1023PV CAP 105C 10000FM 16V C939 _ 067G215P1024PV CAP105C 10009 25 ____ C915 067G215P4713PV CAP105C470UFM16V C918 1 067G21586814KV 7 105 6804 M25V C917 067G215S6814KV 7 CAP105C 6804 M25V o o L905 0736 25391 V _ CHOKE COIL 3 5uH 10 L904 073G25391 V CHOKE COIL 3 5uH 10 1 L903 0736 25391 V CHOKE COIL 3 50 10 ____ 801 080011973204 XFMR785mHTK2027R401 T9001 080GL2T7 3 N X FMR 490uH YUVA 822 CN901 087G 501 32DL AC SOCKET DIP 3PIN 2PIN GROUND Y CN601 _ 088G 30214K DC PHONE JACK SPIN F H h FH 0907 0936 6059 DIODE 58560 5A 60V DO 27 SECOS CN902 0956 82014TE01 HARNESS 14P 9P 140MM 170560757014 Q901ASSY 70560793054 D906AS8SY 70560793055 D908A8S9Y PW9941LHD1SMT POWERBOARDFORSMT j HS1 _ Q90G6295 3 _ HEAT 1802 S73G17435SVA Tra
32. LCCO0603047UFK16VX7R C601 065G0603474 12 MLCC 0603 O 47UF 16VX7R 1 C606 065G0603474 12 MLCC 0603 O 47UF 16VX7R 1 C603 065G0603474 12 MLCC 0603 O 47UF 16VX7R 1 C928 0656080510231 CHIP 0805 1000PF J 50 NPO C811 065G0805104 32 CAPCHIP08050 1uF K50V X7R 1 C907 065G0805104 32 CAPCHIP08050 1uF K50V XR C924 065G0805104 32 CAPCHIP08050 1uF K50V XR 1 C930 065G0805104 32 7 CAPCHIP08050 1uF K50V XR 1 C931 065G0805104 32 7 CAPCHIP08050 1uF K50V XR Ce40 065G0805104 32 CAPCHIP08050 1uF K50V XR 1 C608 065G080510522K T 7 CAPCHIP08051UFK25SVXIR C609 065G080510522K T CAP CHIP 0805 1UF K25VX7R 1 C804 065G080522512K T CAP CHIP 0805 2 2UF 16VX7R 1 ____ C813 065G080533332K F CAPCHIP080533NFK50VX7TR C814 065G080539131G CHIP 0805 390 G 1 C909 065G0805471 31 CHIPAZOPFEDOVNPO 1 C801 065G0805473 32 CHIPO 047UF SOV XR 1 o C802 065G0805473 32 CHIPOO4TUFB0VXTR o CHIP 0 047UF 50V X7R 46 19 LCD Color Monitor AOC 919Swa C809 065G080556131G MLCC 0805 560PF G 50V NPO C935 065G1206102 72 CAP CHIP 1206 1000PF K 500V X7R 55 C929 065G1206102 72 CAP CHIP 1206 1000PF K 500V X7R C912 0656120610272 77 CAP CHIP 1206 1000PF 500V X7R _ D808 0936 6442 L DIODE LBAV7OLTIG SOT 23 LRC 0 ____ D807 093G 6
33. P R118 C118 1K 1 16W 596 U102 ESD 5V 0 1uF 16V VGA G 1 R121 R125 1 01 1 04 8 VGA_PLUG VGA 5 GNDVDD 3 DET CABLE lt lt Q410 1 02 1 03 2N3904S RTK PS AK7 1 16W 5 2 099 045 C114 _ N M24C02 WMNGTP 0101 ect p G2681 1 4 X 1 090921 MODEL 931SN Rev T E 02 Input PCB NAME G2681 1 4 x KE sido Date Monday September 21 2009 2 of 5 17 19 LCD Color Monitor AOC 919Swa FB405 VDDA_AD 2 5 VCC33 NINE BEAD C404 VDDDP AD CMVCC 0 1uF 16V S VSSA AD VCC310 VCCK VDDA AD 5 CMVCC VCCP VDDP AD R465 FB406 VDDP_AD 6K8 1 16W 5 C433 al AC DET OK 1 16W 5 C442 0 1uF 16V VSSP AD al S 58 esee R466 C450 10uF 10V 55 099 POWER_KEY E ee SESS yap Pa E xx oo VDDDP_AD 88 8 55 888 VAN 34 PAT x ORO5 1 16W 0 OO i PA 0 1 i 5 C403 9 Ion gt gt PA O 1 4 Q gt gt LVA2P VSSP A
34. PT801 have the output of square of wave at short NG Change C819 C820 C821 C822 Check the output of PT801 OK OK Change PT801 Check connecter amp lamp 34 19 LCD Color Monitor AOC 919Swa 9 2 3 Key Board OSD is unstable or not working NG Is Keypad board connecting normally Connect Keypad Board OK NG Is Button Switch normally Replace Button Switch NG Is Keypad board normally Replace Keypad Board OK Check main board 35 19 LCD Color Monitor AOC 919Swa 10 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 7300K color MEM Channel 9 to Cool 9300K color and MEM Channel 10 to SRGB color our Warm color parameter is x 283 30 y 297 30 Y 1 80cd m Normal color parameter is x 301 30 y 317 30 Y 190cd m Cool color parameter is x 313 30 y 329 30 Y 200 cd m2 SRGB color parameter is x 313 30 y 329 30 Y 180cd m2 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
35. R 100 OHM 5 o RST CHIPR 100 OHM 5 1 4W SS R951 061G1206101 7 RST CHIPR 100 OHM 5 RST CHIPR 100 OHM 5 1 4W R949 _ 061G1206101 RST CHIPR 100 OHM 5 1 4W _____ R935 061G1206101 RST CHIPR 100 OHM 5 o RST CHIPR 100 OHM 5 1 4W Ret9 _ 061G1206101 RST CHIPR 100 OHM 5 RST CHIPR 100 OHM 5 1 4W R901 06161200005 11M1206 _ R902 061012615 1M1200 e _ R912 0616120602227 RSTCHIPR220 OHM 5 Reo6 061G1206304 RST CHIPR 300k OHM 5 1 AW 1 _____ R904 0616120634 RST CHIPR 300k OHM 5 1 AW 2 R905 061012034 RST CHIPR 300k OHM 5 1 AW _____ RST CHIPR 5 1 OHM 5 1 4W C611 065G0603101 31 0603 NPO 50V _ C610 0656060310131 1 0603 NPO 50V 1002 5 C932 065G0603102 32 1000PF 10 50VXIR 1 C805 065G0603103 32 7 CAPCHIP0603001UFK50VX7TR 1 C613 065G0603104 22 CAPCHIP060301UF K25VX7R 1 C612 065G0603104 22 0603010 K25VX7R C807 065G060310522K T CAP CHIP 0603 1UF K 25VX7R C806 065G060310522K_ T CAPCHIPO6031UFK25VX7R_ 1 ____ C818 065G0603221 31 CER1 0603 NPO 50V 220PP C815 0656060347332 CHIP 0 047UF 50V C810 0656060347332 CHIP0 047UF50VXIR 1 _____ C602 065G0603474 12 M
36. TEBEAD ees ____ FB901 0715 5529 __ 6__ FERRITEBEAD FB9083 0716 5529 FERRITEBEAD L906 0736 542205T PEAKING COIL 2 2uH 5 F901 0845 56 4 B FUSE4A25OV F92 0846 56 4 B FUSE4A25OV F903 0846 56 4 B FUSE4A25OV D901 0936 6038T5T _ FR103 D900 09361100 11527 DIODE PR1007R 1A 44000VDO 44 1 J836 0956 9023 JUMPERWIRE J835 0956 9023 JUMPERWIRE J834 0956 9023 JUMPERWIRE J833 0955 9023 JUMPERWIRE J832 0955 9023 JUMPERWIRE J831 0955 9023 JUMPERWIRE J830 0956 9023 JUMPERWIRE J829 095G 9023 JUMPERWIRE JUMPER WIRE 47 19 LCD Color Monitor AOC 919Swa J825 095G 9023 JUMPER WIRE LG J824 095G 9023 JUMPER WIRE 55 J823 095G 9023 JUMPER WIRE J837 0955 9023 JUMPERWRE J912 0956 9023 JUMPERWRE ____ J910 095G 9023 JUMPERWRE J909 095G 9023 JUMPER WIRE J908 0956 9023 JUMPERWRE J907 0955 9023 JUMPERWIRE 140000 J906 0956 9023 J905 0955 9023 JUMPERWRE J904 0956 9023 JUMPERWIRE ____ J903 0956 9023 JUMPERWRE J902 0955 9023 JUMPERWRE J901 0956 9023 J8388 0955 9023 JUMPERWRE J821 0955 9023 JUMPERWRE X J801 095G 9023 JUMPERWIRE J804 0956 9023 JUMPERWRE pp J808 095G 9023 JUMPERWRE pf J810 0955 9023 JUMPER WIRE ____ J81
37. acteristics 1 TFT LCD Module M190MWW3 SYMBOL PARAMETER Min Design Point Max UNITS CONDITION ICCFL CCFL current 3 6 5 mArms 25 Note A CCFL Frequency Ta 25 deg C Mote B Ta 0 deg C Note C Ta 25 deg C Note C VCCFL V 546 792 ICCFL 6 5mA L 7 Ta 25 deg C Note A If it exceeds MIN MAX values then CCFL Life ON OFF Cycle and SAFETY will not be guaranteed B CCFL Frequency should be carefully determined to avoid interference between inverter and TFT LCD C The voltage over specified value VCCFLi should be applied to the lamp more than 1 second after startup Otherwise the lamp may not be turned on The used lamp current is the lamp typical current The inverter should be able to give out a power that has a generating capacity of over 1560 voltage Lamp units need to over 1560 voltage for ignition TPM190A1 _ Value _ Symbian je ve B R a EN SE 10 600 mv ETE nn 50 5 Rush Current t y 11 3 A gt 0 A 2 Back Light Unit M190MWW3 Drama put edad em fv LE Common Mode Voltage Vth Vil 200mV Common Mode Voltage Offset Avem 50 50 mv gt Vth 200mV 11 19 LCD Color Monitor TPM190A1 Lamp Life Time 12 AOC 9195 1 7 0 mA
38. is x 283 30 y 297 30 Y 180cd m B MEM CHANNEL 4 Normal color Normal color temp parameter is x 301 30 y 317 30 190 C MEM CHANNEL 9 Cool color Cool color temp parameter is x 313 30 y 329 30 Y 200 cd m2 D MEM CHANNEL 10 SRGB color SRGB color temp parameter is x 313 30 y 329 30 Y 180cd m2 3 Into Factory mode of AOC 919Swa 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 Ce to 90 5 Gain adjustment Move cursor to F and press MENU key A Adjust Warm 6500K color temperature 1 Switch the chroma 7120 to RGB Mode with press MODE button 2 Switch the MEM channel to Channel 3 with up or down arrow on chroma 7120 3 The LCD indicator on chroma 7120 will show x 283 30 y 297 30 Y 180cd 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 7300K color temperature 1 Switch the chroma 7120 to RGB Mode with press MODE button 2 Switch the MEM channel to Channel
39. l knobs are located at front panel of the monitor See Figure 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 ee Auto Exit Eco mode Volume Menu Enter Power Button amp Indicator 3 3 Adjusting the Picture Press the MENU button to activate the OSD window Press or to navigate through the functions Once the desired function is highlighted press the MENU buttonto activate it If the function selected has a sub menu press or again to navigate through the sub menu functions Once the desired function is highlighted press MENU button to activate it Press or to change the settings of the selected function To exit and save select the exit function If you want to adjust any other function repeat steps 2 3 OSD Lock Function To lock the OSD press and hold the Menu button while the monitor is off and then press power button to turn the monitor on To un lock the OSD press and hold the Menu button while the monitor is off and then press power button to turn the monitor on Eco Mode hot key Press the Eco key continuously to select the Eco mode of brightness when there is no OSD Eco mode hot key may not be available in all models Volume adjustment hot key When there is no OSD press Volume to active volume adjust
40. ment bar press or to adjust volume Only for the models with speakers Auto configure hot key When the OSD is closed press Auto Source button continuously about 2 second to do auto configure Brightness 0 100 acklight Adjustment B 0 100 Contrast from Digital register t Standard 2 0414141 Standard Mode 19 LCD Color Monitor AOC 919Swa Text T Internet Game Mode Movie Mode Movie Sports Mode Adjust to Gamma Adjust to Gamma 2 Adjust to Gamma 3 of Disable dynamic contrast ratio 0 3 D Enable dynamic contrast ratio Adjust picture Clock to reduce Clock Vertical Line noise 5 D 5 D rm lt O O Phase Adjust the verticalposition of the Adjust the horizontal position of Recall Normal Color Temperature from EEPROM Full Enhance bo Disable or Enable Full Enhance Mode Nature Skin on or off Disable or Enable Nature Skin Mode Green Piala OI rot Disable or Enable Green Field Mode Sky blue on or off Disable or Enable Sky blue Mode 6 O 2 O FP c Off gt _ Adjust Picture Phase to reduce o 9 c D Warm O1 5 1 EEE 5 38 28 38 I TI TI 02 0129 As o lt lt 0 S O o o 3 5 4 70 3 D 3
41. nsformer L801 S73617435VA j Trmsfomer ssi L901 S73L17440VG Transformer C601 0566 61634 ICAPA2069JITUL2 0W 2PDIP 16 BRIDGE GBU406 4A 800V 41 19 LCD Color Monitor AOC 919Swa C423 0676 3051013PB EC 105 C 100uF 16V 5 11mm C426 0676 3051013PB EC 105C 100uF 16V 5 11mm C424 0670 3051013PB EC 105C 100uF 16V 5 11mm C427 0676 3051013PB EC 105 100uF M 16V 5 11mm 1 C421 067G 3151014KB EC 100uF M 25V 6 3 11 UAO5 056G 56327A IC AP1117E18LA SOT223 3L ANACHIP J404 056G563514 ICAZ1117H 3 3TRG11A 3 3V SOT223 J102 056G66213 1 2 099 045 SOT236L 1 J103 056666213 IC AZC099 04S 50723611 U401 056G112648 1CHX6803 A000LAGLQFP 64 1 U406 105661133 32 ICM24C04 WMNGTPSOB U101 056G113334 M24C02 WMN6TP 000 402 056011338 SST25LFO20A 33 4C SAE 1 Q404 057G 417 6 PMBS3906 PHILIPS SMT 06 Q402 10576417 6 PMBS3906 PHILIPS SMT 06 PMBS3906 PHILIPS SMT 06 2408 0576 417 12 2N3904S RTK PS Q412 0576 417518 TRA LMBT3904LT1G 200mA 40V SOT 23LRC Q411 057G417518 TRALMBT3904LT1G 200mA 40V SOT 23 LRC gt Q410 0576 417518 TRALMBT3904LT1G 200mA 40V SOT 23 LRC Q406 0576 417518 TRALMBT3904LT1G 200mA 40V SOT 23LRC Q405 10576763 1 A03401 SOT23 BY 1 R466 061G0402000 _____ RST CHIP 0805 1 16W
42. raoc CC JAM16174010120 1 SCREW MA0 ___ o H3460026AED 1B0100 SAND o 034600299 1B0130 BASE8S2 037006771 12 756GH9CB A1048 7 MAINBOARD CBPCOHDAHT 042 056G1133 81 SST28LF020A 3349C SAE 1 ____ SMTCR U402 100GAHL9001W11 7 MCUASSY 0566113381 1 033G38026B Y W WAFER 40 19 LCD Color Monitor AOC 919Swa CN404 03363802 9B Y W WAFER LG CN405 033G801930F CH JS CONNECTOR 55 0406 45762412B CBPC LABEL RST MOFR 3 3 OHM 5 2WS ME CN101 088G 35315F D SUB 15PIN VERTICAL CONN WITH SCREW X401 0936 2258 J NXS24 576AC20F KAB11 001 03363802 6H WAFER RIGHT ANGLE PITCH 2 0 LED 3Pin HAUG GHZYG603D2 5B GND1 00966005 1 GROUND TERMINAL ____ CN602 03363802 4 WAFER PH4 CN804 033G80212E F _____ __ _ CN803 1033G80212E F CN802 1033G80012E CN801 _ 0406457624128 CBPCLABEL ee eee 106903 0566 1393 ICPCT123Y22RZOF NR9O01 0616 5810T RSTNTCR8 OHM 20 4A 13mm THINKING C903 063G107K47468 77 CAPX20 47UF K275VAC O Oo O Y O C822 0656 3J6806ET CAPCER68PFJ3KVSL j o o C821 0656 3J6806ET J CAPCER68PFJ3KVSL __ C820 0656 3J68O6GET CAPCER68PFJ3KVSL j C819 065G 3J6806ET CAPCER68PFJ3KVSL __ ____ C817 0656 6J2096ET _6_ 2PF5 SLO6

AOC 919SWA Computer Monitor User Manual

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