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ViewSonic Corporation

 

Confidential - Do Not Copy 

   

 ii

 

TABLE OF CONTENTS 

 

 

1.

 

Precautions and Safety Notices 

  1

2.

 

Specification 

 

3

3.

 

Front Panel Function Control Description 

  7

4.

 

Circuit Description 

1

3

5.

 

Adjustment Procedure 

2

0

6.

 

Troubleshooting Flow Chart 

55

7.

 

Recommended Spare Parts List 

63

8.

 

Exploded Diagram and Exploded Parts List 

68

9.

 

Block Diagram 

71

10.

 

Schematic Diagrams 

72

11.

 

PCB Layout Diagrams 

78

 

 

V

G

730m-3_VA730m-1 

Содержание VA730m-1 VS11383

Страница 1: ...ViewSonic VG730m 3 VA730m 1 Model No VS11383 17 Color TFT LCD Display VG730m 3_VA730m 1_SM Rev 1a Oct 2006 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 Service Manual...

Страница 2: ...er expressed or implied with respect to the contents hereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose Further ViewSonic reserves the right to rev...

Страница 3: ...cification 3 3 Front Panel Function Control Description 7 4 Circuit Description 13 5 Adjustment Procedure 20 6 Troubleshooting Flow Chart 55 7 Recommended Spare Parts List 63 8 Exploded Diagram and Ex...

Страница 4: ...t accompany the monitor 8 Please pay special attention to power supply overloads as electrical shock or fire may occur 9 Do not place anything on the power cord Do not hang the power cord over an area...

Страница 5: ...hods Only touch the metal frame of the LCD panel or the front cover of the monitor DO not touch the surface of the POL Surface of the LCD panel is pressed by fingers and that may cause mura ViewSonic...

Страница 6: ...typ N A N A min 16 2 M colors 6 bit with FRC 8ms typ 20ms max N 4 CCFLs Cold Cathode Florescent Tube 50 000 hours Typ 3 INPUT SIGNAL Video Sync RGB Analog 75 ohms 0 7 1 0 Vp p H V Separated TTL FH 30...

Страница 7: ...c handle 12 g PE LD 5 Weight and material of the pallets 16Kg popar 16Kg Fumigation wood 21 ACCESSORIES Power cable analog D sub video cable audio cable Quick Start Guide and CD wizard Support Timings...

Страница 8: ...in AC plug In Stereo min audio line in 6 POWER Voltage Consumption Integrated AC 100 240V Universal 55W max 7 AUDIO Amplifier speaker 1 5W 1 5W x 2 8 ERGONOMICS Tilt Forward Back Base 5 Degrees 20 Deg...

Страница 9: ...ide and CD wizard Support Timings Item Timing Analog Digital 1 640 x 350 70Hz 31 5kHz Yes Yes 2 640 x 400 60Hz 31 5kHz Yes Yes 3 640 x 400 70Hz 31 5kHz Yes Yes 4 640 x 480 50Hz 24 7kHz Yes No 5 640 x...

Страница 10: ...nu options and adjusts the displayed control Also a shortcut to display the Contrast adjustment control screen Power light Blue ON Orange Power Saving Standby Power On Off Displays the Main Menu or ex...

Страница 11: ...ns 5 To save the adjustments and exit the menu press button 1 twice The following tips may help you optimize your display Adjust the computer s graphics card so that it outputs a 1280 x 1024 60Hz vide...

Страница 12: ...hich allows independent adjustment of red R green G and blue B The factory setting for this product is 6500K 6500 Kelvin sRGB This is quickly becoming the industry standard for color management with s...

Страница 13: ...e graphics card in the computer the LCD model number the serial number and the ViewSonic website URL See your graphics card s user guide for instructions on changing the resolution and refresh rate ve...

Страница 14: ...ens Resolution Notice allows the user to enable or disable this notice If you enable the Resolution Notice shown above and your computer is set at a resolution other than 1280 x 1024 the following scr...

Страница 15: ...e OSD background On or Off Memory Recall returns the adjustments back to factory settings if the display is operating in a factory Preset Timing Mode listed in the Specifications of this manual ViewSo...

Страница 16: ...ion 9 NC DC Output 24 0 10 Vdc 50mA Optional 8 NC DC Output 12 10 Vdc 200mA Optional 7 6 BL Adj Luminance Control 0Vdc 3 3Vdc CON802 6 5 ON OFF ON 3 3Vdc or 5 0Vdc OFF 0V 4 5 3 4 DC Output 5 0 5 Vdc 2...

Страница 17: ...between and 3 Criterion for Judging PASS 1 3 SHORT TEST PROTECT 24Vdc SHORT to GND POWER PROTECT 12Vdc SHORT to GND POWER PROTECT 5Vdc SHORT to GND POWER PROTECT 8Vdc SHORT to GND POWER PROTECT 1 4 LO...

Страница 18: ...902 CN904 CONNECT TEST CN901 H V PIN Output Voltage 1 5KV rms CN903 CN904 CN901 CONNECT TEST CN902 H V PIN Output Voltage 1 5KV rms CN901 CN902 CN904 CONNECT TEST CN903 H V PIN Output Voltage 1 5KV rm...

Страница 19: ...nal 5V 12V Optional 24V 2 OUTPUT VOLTAGE SPEC 8V 10 5V 5 12V 11 5 13 5V 24V 10 1 900mA for 3 OUPUT CURRENT SPEC 50mA 2500mA 200mA Inverter 2 50mA for SIP PANEL Optional 4 LOWEST WORK CURRENT 10mA 400m...

Страница 20: ...00mS AC ELECTRICITY TIME DELAY WHEN AC INPUT OUTPUT VOLTAGE SHOULD WITHIN 1 5S SURGE ELECTRI CURRENT AC INPUT 240Vac PROTECT FOR SHORT CIRCUIT PROTECT FOR OVER CURRENT Input Voltage V Output V Output...

Страница 21: ...ign Condition Min Typ Max BL ADJ 0V 3 0 3 5 4 0 6 0 6 5 7 5 1 Output Current mA 6 5 7 0 7 5 Lout1 2 Vin 24V BL ADJ 3 3V 7 0 7 5 8 0 2 Output Voltage Vrms Vin 24V BL ADJ 3 3V 560 660 760 3 Lamp Frequen...

Страница 22: ...F EF 80 81 80 81 40 71 4F 01 01 01 01 01 01 01 01 01 01 30 2A 00 98 51 00 2A 40 30 70 13 00 52 0E 11 00 00 1E 00 00 00 FF 00 51 42 59 30 36 30 31 30 30 30 30 31 0A 00 00 00 FD 00 32 4B 1E 52 0E 00 0A...

Страница 23: ...itor upgrade firmware by ISP Cord USB cable for print port 1 VGA cable 1 LPT cable 25pin 1 AC power cable 1 ISP fire cord the fixture is made in TE for firmware upgrade 1 Power adapter for firmware up...

Страница 24: ...ViewSonic Corporation Confidential Do Not Copy 21 TEST PC Fixture ISP_CORD Fixture POWER_ADAPTER LPT PORT LPT Cable AC power Cable VGA Cable USB FOR PRINT ISP3 0 SOFT VG730m 3_VA730m 1...

Страница 25: ...A cable 4 2 4 Connect mouse keyboard AC power monitor with computer 4 2 5 Plug AC cable in power adapter AC jack 4 2 6 Connect power adapter DC_OUTPUT port to main board DC_IN port 4 2 7 Connect PO3 o...

Страница 26: ...ViewSonic Corporation Confidential Do Not Copy 23 2 3 Soft install Install ISP3 0 program by selecting and clicking isp3 0 setup exe press YES or NEXT buttons until setup is complete VG730m 3_VA730m 1...

Страница 27: ...ViewSonic Corporation Confidential Do Not Copy 24 VG730m 3_VA730m 1...

Страница 28: ...ViewSonic Corporation Confidential Do Not Copy 25 Installation will create a icon for ISP application in START MENU PROGRAM VG730m 3_VA730m 1...

Страница 29: ...oration Confidential Do Not Copy 26 Press finish button exit setup 2 4 Firmware Upgrade Procedure Step2 4 1 connect all kinds of cable with PC ok turn on the computer and open the ISP EXE Isp exe VG73...

Страница 30: ...Press the create security file Button to create a security file Step2 4 3 In this dialog box at first key in or press the up toward key to change the command number to 4 second key 94 94 AC CA 53 in t...

Страница 31: ...4 Select MTV Type in the MTV type list VG730 monitor must be choose the MTV512M64 option Step2 4 5 Load the MCU file to fire click the load MCU file button to entry to interface of setting current pa...

Страница 32: ...n Confidential Do Not Copy 29 Step2 4 6 Select the program upgrade made must be select autorun mode at this 2 Entry to interface of selecting file 3 Open file and load file ok 4 Check the BIOS checksu...

Страница 33: ...orporation Confidential Do Not Copy 30 Step2 4 7 click the run button to upgrade monitor s firmware Step2 4 8 Firmware is upgraded ok please check the data of S W CRC H W CRC CHECKSUM MAX ADDR VG730m...

Страница 34: ...y In again Equipment Needed VG730 Series Monitor RS232 VGA Cable 1 RS232 DVI Cable 1 AC POWER Cable 1 TEST PC with WindowsXP Display Data Channel D8330 DDC Card to plug PC_PCI _Slot DYNACOLOR DDC Test...

Страница 35: ...32 VGA cable to DDC RS232 OUT port of PC if you do DDC Key In for D_SUB 4 Connect RS232 DVI cable to DDC RS232 OUT port of PC if you do DDC key In for D_DVI 5 Turn on PC power choose DDC Tester System...

Страница 36: ...tup file NOTE Before install DDC Tester System Soft please checking the D8330 CORD is pluged Or the DDC Tester application could t be run 1 3 1 Install DDC Tester System by selecting and checking setu...

Страница 37: ...ViewSonic Corporation Confidential Do Not Copy 34 VG730m 3_VA730m 1...

Страница 38: ...ViewSonic Corporation Confidential Do Not Copy 35 VG730m 3_VA730m 1...

Страница 39: ...ViewSonic Corporation Confidential Do Not Copy 36 1 4 0 DDC Key In Procedure Step 1 select and execute DDC Key In program winDDC exe icon on desktop VG730m 3_VA730m 1...

Страница 40: ...ViewSonic Corporation Confidential Do Not Copy 37 Step 2 Load DDC source file Step2 1 Choose File menu click Model Edit and entry model edit ialog box VG730m 3_VA730m 1...

Страница 41: ...ViewSonic Corporation Confidential Do Not Copy 38 Step2 2 Press Brower button set current DDC_LOAD_FILE working path VG730m 3_VA730m 1...

Страница 42: ...ViewSonic Corporation Confidential Do Not Copy 39 Step2 3 click working Model select Model in list box VG730m 3_VA730m 1...

Страница 43: ...rn to main windows of WinDDC exe And choose DDC file in work Model down list box Step3 Double click the input barcode icon at the toolbar Key in the serial number or Use Barcode Scanner to scan the ba...

Страница 44: ...c Corporation Confidential Do Not Copy 41 Step 4 The successful picture is as follows The EDID data Description will appear the bottom of windows The EDID Data will appear the top of windows VG730m 3_...

Страница 45: ...ecking Methods Step5 2 open up the my computer attribute dialog box select the hardware option open up drive management Below the monitor catalog uninstall the monitor Step5 3 Scan the hardware change...

Страница 46: ...ViewSonic Corporation Confidential Do Not Copy 43 Step5 4 Select and click the EDIDW2K EXE file the EDID information will show on the screen VG730m 3_VA730m 1...

Страница 47: ...ViewSonic Corporation Confidential Do Not Copy 44 Setp5 5 Ckeck the DDC VG730m 3_VA730m 1...

Страница 48: ...Packing For Shipping And Disassembly Procedure ViewSonic Corporation Confidential Do Not Copy 45 VG730m 3_VA730m 1...

Страница 49: ...1 Take down the cover of bracket 2 4PCS Take down fixed screws on hinge ViewSonic Corporation Confidential Do Not Copy 46 VG730m 3_VA730m 1...

Страница 50: ...3 3PCS Take down the rear cover screws 4 Take apart the rear cover ViewSonic Corporation Confidential Do Not Copy 47 VG730m 3_VA730m 1...

Страница 51: ...er for right left 6 Take down fixed wire of speaker Unplug the wire of speaker 7 Take down fixed ALT of wire on key board then Unplug wire of main board ViewSonic Corporation Confidential Do Not Copy...

Страница 52: ...8 Take down the screws on key board 9 Take down the ALT of wire on lamp ViewSonic Corporation Confidential Do Not Copy 49 VG730m 3_VA730m 1...

Страница 53: ...down the screws on screen cover 11 Take down the ALT of wire with main board power board 12 Take down fixed the FFC ALT Take down the FFC ViewSonic Corporation Confidential Do Not Copy 50 VG730m 3_VA...

Страница 54: ...Take down the FFC 14 Unplug the linked wire with main board lamp 15 Take down the screws of power board then take down the power board ViewSonic Corporation Confidential Do Not Copy 51 VG730m 3_VA730m...

Страница 55: ...16 Take down the screws of main board then take down the main board ViewSonic Corporation Confidential Do Not Copy 52 VG730m 3_VA730m 1...

Страница 56: ...17 Tear down the around hook outside and then take down the Bezel ViewSonic Corporation Confidential Do Not Copy 53 VG730m 3_VA730m 1...

Страница 57: ...18 Take down the main hob around the sides of screws and then take down the main hob ViewSonic Corporation Confidential Do Not Copy 54 VG730m 3_VA730m 1...

Страница 58: ...orporation Confidential Do Not Copy 55 6 Trouble shooting Main Procedure Start Connect all of devices to the LCD monitor Power On Is indicator LED light A Power Circuit Troubleshooting Yes No 1 VG730m...

Страница 59: ...backlight on Display Performance O K Function Adjustment O K Audio Function O K No Trouble Found End B Backlight Troubleshooting C Performance Troubleshooting D Function Troubleshooting E Audio Troubl...

Страница 60: ...ViewSonic Corporation Confidential Do Not Copy 57 A Power Circuit Troubleshooting Start Change AC DC Adapter Retry Power On Change Main Board Retry No Trouble Found End End End VG730m 3_VA730m 1...

Страница 61: ...Sonic Corporation Confidential Do Not Copy 58 B Backlight Troubleshooting Start Change Inverter and Retry No Trouble Found End End End End Backlight Change Module Change Main Board Retry VG730m 3_VA73...

Страница 62: ...ble Change Main Board Bad Uniformity Is screen white NO NO Screen is scrolling LCD Line Defect Change Inverter Board Change LCD Module Change LCD Module Check Connector Change Main Board Change LCD Mo...

Страница 63: ...Screen with noise or line bar Prss Reset Button from front panel control End Change Main Board Screen is smaller Make sure relution is set at default Reset O K Change Main Board No Trouble Found End N...

Страница 64: ...ic Corporation Confidential Do Not Copy 61 D Function Troubleshooting Start Control Menu not Functioning Change Control Board and Retry Change Main Board No Trouble Found End No No Yes Yes VG730m 3_VA...

Страница 65: ...Not Copy 62 E Audio Troubleshooting Start Make sure sound output Audio cable is OK No Sound Change Speaker Change Speaker Change Main Board Sound is broken Volume Unadjustable No Trouble Found End No...

Страница 66: ...lated with the ECN ECR approved by ViewSonic Corporation This is to eliminate repeated cross checks of each item between this version and prior versions Cabinets Cables Electronic Components Packing M...

Страница 67: ...Q951 VGA CABLE 30AWG UL20276 L1800mm 15PIN BLACK 1 42 A 00008026 W402091809531 AC POWER CORD UL RVV 300 500V 3G S0 75mm2 L180cmBLACK YISHENG 1 43 N A W47A103015003 FFC WIRE CY050408001 P 1 0mm 30PIN L...

Страница 68: ...070100J10111 RES CHIP 10 5 J 1 10W 0603 TAPPING SMD 8 107 N A R070470J10111 RESISTOR RES CHIP 47 5 J 1 10W 0603 TAPPING SMD 3 108 N A R070750J10111 RESISTOR RES CHIP 75 5 J 1 10W 0603 TAPPING SMD 5 10...

Страница 69: ...A F10250617VA02 Safety Label LM MR17V AAAD L150 5 W29 5mm for viewsonic VA730m SAVPane 1 42 N A F10250617VA04 Safety Label LM MR17V AAAD L150 5 W29 5mm for viewsonic VA730m SVA Pane 1 43 N A F1030151...

Страница 70: ...MD 2 111 N A R076801J10111 RES CHIP 6 8K 5 J 1 10W 0603 TAPPING SMD 2 112 N A R144701J20112 RES ARRAY 4 7K 5 J 1 10W 8P4R 3216 TAPPING SMD 6 113 N A T00T390402G01 TR GMBT3904 SOT 23 GTM SMD 3 114 N A...

Страница 71: ...8 Exploded Diagram and Exploded Parts List ViewSonic Corporation Confidential Do Not Copy 68 VG730m 3_VA730m 1...

Страница 72: ...BLACK LM MR19V AAAD REV 0 1 EXPLODED PARTS LIST VG730m 3 ViewSonic Model Number VS11383 Rev 1a Serial No Prefix QD4 Item ViewSonic P N Ref P N Description Q ty 1 N A P791P500LM060 A LENS PMMA LM MR19V...

Страница 73: ...9 P 00008176 F300257605251 PLASTIC BAG PE L760 W525 T0 08mm 1 PACKING PART LIST VG730m 3 ViewSonic Model Number VS11383 Rev 1a Item ViewSonic P N Ref P N Location Q ty 1 P 00008080 F40071617VA02 CARTO...

Страница 74: ...ital DVI SCL SDA Down Auto Right XOUT 24MH PHD PCLK PHS PVS RE 7 0 RO 7 0 GE 7 0 GO 7 0 BE 7 0 BO 7 0 TX0 TX0 TX1 TX1 TX2 TX2 17 panel 19 panel Option DC POWER REGULAT OR 5V supply to panel 3 3V suppl...

Страница 75: ...5 2N3906 1 2 3 R14 220 R120 220 C10 1uF Q1 AO3401 1 3 2 C70 47uF_16V NC L1FEB 1206 Q6 KST3904 1 2 3 FB1 FEB 1206 C7 100uF_16V C1 100uF_16V JP1 HEADER 13 SM 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 R1...

Страница 76: ...2 UP DOWN MENU MUTE EXIT POWER MUTE UP DOWN EXIT MENU DGND JP4 HEADER 13 SM 6 5 4 3 2 1 6 5 4 3 2 1 LED1 A1 C A2 JP3 HEADER 13 SM 6 5 4 3 2 1 6 5 4 3 2 1 SW3 1 2 3 4 SW6 1 2 3 4 SW5 1 2 3 4 SW4 1 2 3...

Страница 77: ...0mm180 1 2 CNA2 2PIN 2 0mm180 1 2 CA12 2 2uF_16V RA5 47K FBA8 BED 6 RA8 NC 1R2 CA3 10uF_16V FBA2 FEB 1206 CA6 NC 180PF UA1 APA2065 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ROUT SHUTDOWN RIN GND GND VOLU...

Страница 78: ...P5 7 RST HDA1 TX P3 1 XTAL2 XTAL1 VSS VCC P1 0 P1 1 P1 2 P1 3 P1 4 P1 5 P1 6 P1 7 NC VSYNC NC P6 0 AD0 P6 1 AD1 P6 2 AD2 P6 3 AD3 P6 4 P6 5 P6 6 CLK0 P6 7 HCL1 RX P3 0 P3 2 INT0 P3 3 INT1 P3 4 T0 P3 5...

Страница 79: ...K GNDK PVCC PVCC PVCC PVCC PVCC PGND PGND PGND PGND PGND DDCSCL1 TCON4 DDCSDA1 TCON9 SCLK TCON3 SDIO 3 TCON0 SDIO 2 TCON11 SDIO 1 TCON7 SDIO 0 TCON13 PWM1 TCON0 COUT BJT_B BB3P BBLU7 BB3N BBLU6 BB2P B...

Страница 80: ...10K 1 16W R133 10 VGA_R VGA_G VGA_B DGND VGA_R VGA_G VGA_B DGND DDCSDA DDCSCL HSIN VSIN VGA5V DGND DGND U1 VGA_CON15 1 2 3 4 5 6 7 8 9 10 12 13 14 15 11 R27 100 D2 BAV99 3 1 2 R18 100 D18 BAV99 3 1 2...

Страница 81: ...ViewSonic Corporation Confidential Do Not Copy 78 11 PCB Layout Diagrams Model Title Date Rev ViewSonic Corporation TOP VG730m 3_VA730m 1...

Страница 82: ...ViewSonic Corporation Confidential Do Not Copy 79 Model Title Date Rev ViewSonic Corporation BOTTOM SIDE VG730m 3_VA730m 1...

Страница 83: ...ViewSonic Corporation Confidential Do Not Copy 80 Model Title Date Rev ViewSonic Corporation SILKSCREEN TOP VG730m 3_VA730m 1...

Страница 84: ...ViewSonic Corporation Confidential Do Not Copy 81 Model Title Date Rev ViewSonic Corporation SILKSCREEN BOTTOM VG730m 3_VA730m 1...

Страница 85: ...ViewSonic Corporation Confidential Do Not Copy 82 Model Title Date Rev ViewSonic Corporation MASK TOP VG730m 3_VA730m 1...

Страница 86: ...ViewSonic Corporation Confidential Do Not Copy 83 Model Title Date Rev ViewSonic Corporation MASK BOTTOM VG730m 3_VA730m 1...

Страница 87: ...ViewSonic Corporation Confidential Do Not Copy 84 Model Title Date Rev ViewSonic Corporation SMD TOP VG730m 3_VA730m 1...

Страница 88: ...on 5 Adjustment Procedure 6 Troubleshooting Flow Chart 7 Recommended Spare Parts List 8 Exploded Diagram and Exploded Parts List 9 Block Diagrams 10 Schematic Diagrams 11 PCB Layout Diagrams B Are you...

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