Page 2 - CONTENTS
1. LCD CHARACTERISTICS Type : TFT SXGA LCD Size : 18inch Pixel Pitch : 0.2805(H) x 0.2805(V) Color Depth : 8-bit, 16,777,216 colors Electrical Interface : LVDS Surface Treatment : Anti-Glare, Hard Coating(3H) Operating Mode : Normally Black Backlight Unit : Six-CCFL (Cold Cathode Fluorescent Lamp) 2...
Page 3 - Signal Connector Pin Assignment; DDC Clock
- 3 - Signal Connector Pin Assignment Pin Signal (DVI-D) 123456789 101112131415 T. M. D. S. Data2- T. M. D. S. Data2+ T. M. D. S. Data2/4 Shield T. M. D. S. Data4- T. M. D. S. Data4+ DDC Clock DDC Data NOT USED T. M. D. S. Data1- T. M. D. S. Data1+ T. M. D. S. Data1/3 Shield T. M. D. S. Data3- T. M....
Page 4 - SERIAL NUMBER INFORMATION; : Y M M C S S S S S; Overprinting; Month
SERIAL NUMBER INFORMATION - 4 - 2 0 6 1 0 0 0 0 1 : Y M M C S S S S S Overprinting (1) (1) : Year code of Production(Last Number of year) (2) ex)2000 0, 2001 1, 2002 2 (3) (4) (3) : Classification code ex) RDT181V(BK) Model 1 (4) : Serial Number : This Serial number doesn’t reset at each month. ex) ...
Page 5 - WARNING FOR THE SAFETY-RELATED COMPONENT.; WARNING; PRECAUTION; CAUTION
- 5 - WARNING FOR THE SAFETY-RELATED COMPONENT. • T h e r e a r e s o m e s p e c i a l c o m p o n e n t s u s e d i n L C D monitor that are important for safety. These parts arem a r k e d o n t h e s c h e m a t i c d i a g r a m a n d t h ereplacement parts list. It is essential that these crit...
Page 6 - TIMING CHART; VIDEO; Mode
TIMING CHART - 6 - VIDEO SYNC B D C F E A << Dot Clock (MHz), Horizontal Frequency (kHz), Vertical Frequency (Hz), Horizontal etc... (µs), Vertical etc... (ms) >> H + 31.469 900 720 54 108 18 V – 70.082 449 350 60 2 37 H – 37.861 832 640 128 40 24 V – 72.809 520 480 28 3 9 H – 31.469 800...
Page 7 - OPERATING INSTRUCTIONS; Use this button to turn the monitor on or off.; Button
- 7 - FRONT VIEW Front Control Panel REAR VIEW OPERATING INSTRUCTIONS MITSUBISHI DiamondPoint NX85LCD Front Control Panel Power Connect 2 1 3 4 6 5 1. Power ON/OFF Button Use this button to turn the monitor on or off. 2. Power Indicator This indicator lights up green when the monitor operates normal...
Page 8 - WIRING DIAGRAM
MODULE MAIN PCB MATAL FRAME J702 J801 J705 P902 J710 CN7 CN3 CN2 CN1 CN6 CN5 CN4 CN_C01 CN301 CN_C02 - 8 - WIRING DIAGRAM Connector Ass’y P/N: 6631T11012P Connector Ass’y P/N: 6631T25008Q Connector Ass’y P/N: 6631T20008U Connector Ass’y P/N: 6631T20015R
Page 9 - Digital Signal; Power Board; BLOCK DIAGRAM
- 9 - D-SUB DVI-D Gm5020 including (ADC / T MDS Rx ) LVDS (LVD S82 3) Memory (KM416S1 02B T) H/V Sync Micom 68HC08-BD48 M-CLK Out - CLK DE ,H/V Sync out R,G,B /Odd LCD Module R,G,B differential Da ta 4 8 B it Add ress Inverte r CTL Module CTL R,G,B Inverte r Digital Signal 3.3V Reg. DVD D 3.3 VAVD D...
Page 10 - DESCRIPTION OF BLOCK DIAGRAM
- 10 - DESCRIPTION OF BLOCK DIAGRAM 1. Video Controller Part(GM5020). This part amplifies the level of video signal for the anolog to digital conversion and converts from the analog videosignal to the digital video signal using a pixelclock. The pixel clock for each mode is generated by the PLL.The ...
Page 11 - LINE; PRIMARY; This part function is to achieve the dc output voltage stabilize.
- 11 - EMI COMPONENTS LINE 100 ~ 240V INPUT RECTIFIER AND FILTER ENERGY TRANSFER OUTPUT RECTIFIER AND FILTER 12V 5V GND SIGNAL COLLECTION PHOTO-COUPLER ISOLATION PWM CONTROL CIRCUIT HVD C 10 0KHz PRIMARY SECONDA RY 50 ~ 60 Hz Operation description_Power 1. EMI components. This part contains of EMI c...
Page 12 - ADJUSTMENT; Figure 1. Cable Connection
ADJUSTMENT - 12 - 1. Application This specification shall be applied to the adjustment and inspection of the LN801H. 2. Adjustment Setup All adjustment are thoroughly checked and corrected when the monitor leaves the factory, but sometimes severalminor adjustment may be required.Adjustment should be...
Page 13 - ALL INIT command and Enter.
- 13 - 3. Adjustment 3-1. Initialization and Aging Prior to adjustment of this model, more than 30 minutes of aging shall be carried out.1) Display any pattern at any Mode.2) Run adjustment program for LN801H on the IBM compatible PC. 3) Select EEPROM → ALL INIT command and Enter. 4) This will make ...
Page 15 - Use this procedure only when there is some problem on EDID data.
- 15 - 8) Select PRESET EXIT command and Enter. 3-4. Adjustment for EDID Use this procedure only when there is some problem on EDID data. 1) Connect the D-sub cable.(For Analog EDID)2) Select EEPROM → EDID<A> WR command and Enter. 3) Connect the DVI to D-sub cable.(For Digital EDID)4) Select E...
Page 16 - If more and more to be changed, go back to 4 and repeat.
- 16 - * How to change the EDID (Serial No. etc.) 1. Operate adjustment Program 2. Select EDID INFO of the EDID Menu for Analog EDID and DDC INFO for Digital EDID.3. First. You can see the blank screen, and press "Enter" key and you can see the EDID Contents4. Choose the Data to be changed, ...
Page 17 - INSPECTION; PERFORMANCE INSPECTION; B max
INSPECTION - 17 - 1. PERFORMANCE INSPECTION NO. ITEMS PATTERN INSPECTION CRITERIA 2 Luminance Full White Check Luminance on 255 g rey level 200(min.), 250(typ.) Cd/m2 at the center 3 LuminanceUniformity Full White 1) Measure luminance at each point (5 point) on brightness/contrast max condition.2) C...
Page 18 - COSMETIC INSPECTION; T DEFECT
- 18 - 2. COSMETIC INSPECTION 1.1 DO T DEFECT This criteria is based on ISO-13406-2 Pixel Faults Class II Note 1. Horizontally adjacent 2 dots (R+G, G+B) Items Criteria Remarks 1) Bright Dots Horizontally adjacent 2 dots (R+G, G+B) Max. 3 Note 1 2) Dark Dots Max. 3 Note 2 3) Bright Dots Horizontally...
Page 19 - Note 6. Distance between the g
- 19 - Note 2. 1) + 2) : Max. 3 Note 3. Horizontally, vertically or combined adjacent 3 dots ( separately bright dots and dark dots) Note 4. Do not count the horizontally adjacent 2 dots (R-G, G-B)Note 5. Distance between bright dots Count as adjacent 3 dots Do not count as adjacent 3 dots R R G G B...
Page 20 - Cluster
- 20 - Note 7. Two or more pixels or sub-pixels with more than one fault of 5) within 5x5 pixels The number of cluster within all screen : Max. 3 Note 8. Two or more pixels or sub-pixels with more than one fault of 1) or 2) within 5x5 pixels 5x5 pixels 1 Cluster Dot Defect (5) R G R G R G R G R G R ...
Page 22 - TROUBLESHOOTING GUIDE
- 22 - TROUBLESHOOTING GUIDE 1. NO POWER TROUBLE INBULT-IN POWER CHECK J801 5VST VOLTAGE (5V) ? NO NO POWER (POWER INDICATOR OFF) TROUBLE SOMEWHERE ELSE TROUBLE INBULT-IN POWER CHECK J801 INPUT VOLTAGE (12V) ? NO TROUBLE INU501 or X501 NO YES YES YES CHECK U501’s PIN 6. IS THIS PIN OSCILLATED?
Page 27 - PRINTED CIRCUIT BOARD
PRINTED CIRCUIT BOARD - 27 - 1. MAIN BOARD (Component Side) U301 C301 U302 C302 U303 C318 Q703 R741 R740 R730 ZD721 ZD722 1 J705 C526 J706 1 30 20 30 20 30 20 Q704 R744 R743 R742 R731 C729 50 30 40 C408 L401 10 10 RA238 10 RA239 J710 U401 60 20 R236 50 RA225 1 50 1 50 RA240 RA237 1 RA241 RA242 J802 ...
Page 30 - EXPLODED VIEW
- 30 - EXPLODED VIEW 1 15 16 11 10 6 5 7 2 4 8 9 12 a a b c 3 14 13
Page 31 - EXPLODED VIEW PARTS LIST; Description; COVER, LN801H PIECE VESA BLACK
- 31 - EXPLODED VIEW PARTS LIST Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 a b c Part No. 3091TKL044E 3091TKL044F 3091TKL044C 6304FLP034A 3809TKL025E 3043TKK099A 6871TST287A 6631T11012P 6633TZA011D 4951TKS078H 6871TMT326A 6871TPT228A 4814TKK187A 4950TKK429A 3550TKK282A 3550TKK283A 6850TD9001M 6...
Page 32 - REPLACEMENT PARTS LIST; CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTS,; SAFETY Mark; AL ALTERNATIVE PARTS
- 32 - DATE: 2002. 07. 02. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C1 0CH8106F691 10UF 16V M 105STD (CYL) R/TP C106 0CC101CK41A 100PF 1608 50V 5% R/TP NP0 C107 0CC101CK41A 100PF 1608 50V 5% R/TP NP0 C151 0CC102CK41A 1000PF 1608 50V 5% R/TP NP0 C160 0CK103CK51A 0.01UF 1608 50V 10% R/TP B...
Page 37 - PIN CONFIGURATION; FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION - 37 - GM5020 GENESIS 292P Anolog RGB Serial I/F SDRAM/I/F Triple ADC Host Interface Micro- processor Frame Store Interface OSD Image Caputure/ Measure. ment YUV to RGB Converter Frame Rate Conversion Control Zoom/ Shrink/ Filter Gamma Control Panel I/F [48-bits] Output Control Out...
Page 38 - Pin Name
- 38 - CAT24WC08J-TE13 8P A 0A 1A 2 VSS VCC WP SCL SDA A 0A 1A 2 VSS VCC WP SCL SDA 1 2 3 4 8 7 6 5 1 2 3 4 8 7 6 5 A 0A 1A 2 VSS VCC WP SCL SDA 1 2 3 4 8 7 6 5 EXTERNAL LOAD SDA WP DOUT SENSE AMPS SHIFT REGISTERS WORD ADDRESS BUFFERS COLUMN DECODERS START/STOP LOGIC XDEC DATA IN STORAGE HIGH VOLTAG...
Page 41 - VDS
Page 44 - OR
