Planar LT1201, User Manual

Page 1: ...LT1201 USER MANUAL www planar com ...

Page 2: ...F CONTENTS 1 Specification 3 2 Important Servicing Safety Precaution 4 3 Location of Controls 5 4 Hot key define 5 5 Block Diagram 6 6 Internal connector pin definition 7 7 Cable pin definition 10 8 Trouble Shooting 12 9 Upgrade software method 16 ...

Page 3: ...iewing angle Horizontal 89 Vertical 89 CR 10 Contrast ratio 500 1 Typ Brightness 300 cd m2 Response time 30 ms Tr Td Typ Active display area 261 12 mm H x163 20mm V AC DC adapter Input AC 100 240V 50 60 Hz Output 12 Vdc 3 0A Input signal Video Analog 0 7 Vp p 75 ohms Sync TTL Level Positive Negative Separate Sync DVI REV1 0 Digital Single T M D S Input connector 15 Pin D Sub 24Pin DVI D USB B type...

Page 4: ...LT1201 User Manual 020 1080 00 Rev A 4 ...

Page 5: ... continued operation and to protect the display from overheating Do not block ventilation slots and openings with objects or install the display in a place where ventilation may be hindered Do not install this display near a motor or transformer where strong magnetism is generated Images on the display will become distorted and the color irregular Do not allow metal pieces or objects of any kind f...

Page 6: ...e value of selected item 5 SELECT To confirm the current selection It s also used for going back to previous menu or sub menu and the changed data will be saved to memory 6 MENU Enters or exits the OSD On Screen Display menus It also exits from the submenu back to the previous menu This type of cancellation will not save the previous changes 4 Hot key define With signal input 1 key Auto adjust in ...

Page 7: ... 0 GL850G JP1 SWITCH MODE POWER SUPPLY FROM A D ADAPTOR 12V 12 1 LCD PANEL 3 3V 5V SW BOARD PWB 5818 1 JP1 SCALER MSR kit C O N N E C T U6 EEPROM X1 OSC CN5 30 PIN LVDS CABLE Backlight control U1 24C02 DDC J1 8 CN3 DVI COMPUTE R XH1 OSC PH1 B type COMPUTE R 3M Touch screen Connector board PWB 5818 2 Control board EXII 7730HC PH3 5PIN PH2 5PIN ...

Page 8: ...tion 1 Red VBUS 5 Volts 2 White D 3 Green D 4 Black Ground 5 Drain wire Shield ground PH1 USB B type Input Terminals Pin No Cable Color Function 1 Red VBUS 5 Volts 2 White D 3 Green D 4 Black Ground CN2 VGA Signal Input Terminals Pin No Symbol Function 1 VGA R RED Video Input Signal 2 VGA G GREEN Video Input Signal 3 VGA B BLUE Video Input Signal 4 NC 5 GND GND 6 RED RETURN GND for RED video signa...

Page 9: ... 8 VSYNC NC 9 Dat1 T M D S Data1 10 Dat1 T M D S Data1 11 1 3 Shield T M D S Data1 3 Shield 12 Dat3 T M D S Data3 13 Dat3 T M D S Data3 14 5V 5V Power 15 SYNC GND Ground 16 HPD Hot Plug Detect 17 Dat0 T M D S Data0 18 Dat0 T M D S Data0 19 0 5 Shield T M D S Data0 5 Shield 20 Dat5 T M D S Data5 21 Dat5 T M D S Data5 22 CLK Shield T M D S Clock Shield 23 CLK T M D S Clock 24 CLK T M D S Clock C1 Re...

Page 10: ... VDIM Adjust back light 19 RXEC Clock signal 20 BL ON Black light on off 21 RXC Clock signal 22 GND Ground 23 RXE3 Receiver signal 24 Black light VCC 12V VCC 12V for back light device 25 RXE3 Receiver signal 26 Black light VCC 12V VCC 12V for back light device 27 GND Ground 28 Black light VCC 12V VCC 12V for back light device 29 GND Ground 30 Black light VCC 12V VCC 12V for back light device SW bo...

Page 11: ...relationship P1 PHR 8 WIRE COLOR P2 ZHR 8 Pin No Pin No 1 BLACK 5 2 BROWN 4 3 RED 7 4 ORANGE 6 5 YELLOW 1 6 GREEN 3 7 BLUE 2 8 PURPLE 8 Int C B cable for 3M touch WIRE 28AWG Shielding cable Connection relationship P1 PHR 5 WIRE COLOR P2 ZHR 5 Pin No Pin No 1 BLACK 1 2 BROWN 2 3 RED 3 4 ORANGE 4 5 DRAIN 5 ...

Page 12: ...T40C R3000 CNC housing ACS 87219 3000 Connection relationship CN1 WIRE COLOR CN2 1 BLACK 5 3 BROWN 1 4 RED 2 5 ORANGE 3 6 YELLOW 8 8 twist BLACK twist 12 9 WHITE 14 13 twist BROWN twist 7 14 WHITE 9 16 twist RED twist 11 17 WHITE 13 19 twist ORANGE twist 15 20 WHITE 17 22 twist YELLOW twist 19 23 WHITE 21 25 GREEN 18 26 BLUE 20 29 PURPLE 22 34 GRAY 24 35 WHITE 26 36 BLACK 28 37 BROWN 30 40 RED 6 1...

Page 13: ...LT1201 User Manual 020 1080 00 Rev A 13 27 33 38 39 ...

Page 14: ...ck panel connector Hsync Vsync or DE error OSD no response too dim The brightness is different between upper side and downer side partly picture without color Vertical Horizontal none synchronousness a few of colorfully vertical lines even or odd vertical lines is dark Check LCD Panel Check SW board SW1 SW4 Check I F board Check OSD adjustment Check SW board JP1 Check I F board Check backlight Che...

Page 15: ... 00 Rev A 15 Debug Procedure JP1 12V INPUT Does the screen l Solution with No display NO Display ok YES Lost some bits of RGB CHK OSD U4 pin119 124 PUSH KEY SWITCH YES NO CHK U4 pin 79 86 CHK R1 R R2 G R3 B C1 C2 C3 NO YES RETURN ...

Page 16: ... VGA 15PIN DVI D NO CHK CN5 INPUT YES CABLE CHK Panel CONNECTOR YES LED always ON or always OFF when power on ok CHK U5 SOFTWARE KEY PAD YES CHK CN5 PIN18 20 30 NO CHK U11 Q10 CHK SOFTWARE OR CHANGE U4 CHK U4 PIN 110 111 NG OK CHK LCD VCC CHK DE D SHCLK CHK R G B SIGNAL NG CHK Panel Backlight ABNORMAL NORMAL RETURN OK REPLACE U4 NG ...

Page 17: ...0 Rev A 17 J9 12V INPUT CHK FUSE F1 CHK U7 input 12V U7 output 5V CHK U4 Pin 21 1 8V U4 Pin 126 1 8V CHK U9 input 5V U9 output 3 3V REPLACE U4 POWER FLOW Return REPLACE U7 normal abnormal abnormal REPLACE U9 normal abnormal normal ...

Page 18: ...the computer 2 Connect the DVI cable to the DVI to VGA adapter and then connect the VGA side of the adapter to the ISP board Connect the ISP board to the computer with the supplied parallel cable check Jumper No 4 and No 8 of SW3 to be ON at ISP board the rest of all to be OFF Connect the mouse and keyboard to the computer All PC information will show on the other VGA monitor 3 Plug in the USB fla...

Page 19: ...h drive you will find a folder named ISP program for Mstar TSUM_write_code open it and start ISP_Tool_3 75 3 exe 5 Press connect A pop up window showing Device type is MX25L512 should appear If the pop up window say Can t entry ISP mode recheck the cables ...

Page 20: ...LT1201 User Manual 020 1080 00 Rev A 20 6 Next press the big red button on the top and then press the smaller read button 7 Select the AU5T015QT1_1E0A BIN and open ...

Page 21: ...When the ISP board is cold this can happen a couple of times before you get a successful run 11 Disconnect the ISP board and connect the DVI cable from the monitor to the computer again Make sure that there s a video signal going to the screen Locate the screens power supply Press and hold the select button on the screen while you disconnect and reconnect AC power The screen should show a message ...

Page 22: ... mail PlanarSupport planar com Online Technical Library http www planar com support Hours M F 3am 7pm ET 11am 3am GMT 2008 Planar Systems Inc Planar is a registered trademark of Planar System Inc Other brands and names are the property of their respective owners Technical information in this document is subject to change without notice Revision Control DATE DESCRIPTION January 2011 Document number...