NEC LCD1920NX BK - MultiSync - 19" LCD Monitor User And Service Manual Download Page 159

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REPLACEMENT PARTS LIST

The components specified for Model LCD1920NX-BK(B)

SYMBOL

Part No for AmTRAN Part No for NMV

DESCRIPTION

*** ICS ***
IC01

0430-8000-3846

79PZ0154

IC AD9884AKS-140 SMD 128P

IC02

0430-7007-4939

79PZ0151

IC AM121-2 SMD 160 PIN

IC03

0430-7000-6015

79PZ0148

IC TLC2933IPWR SMD 14PIN

IC04

0430-7007-7040

79PZ0152

IC MTV118P-49 16PIN

IC06

0430-1004-1035

79PZ0141

IC 74F153SC SMD 16PIN

IC07X

0990-0000-4400

79PZ0156

S/W RDT191S EEPROM(IC07)

IC08

0430-6002-0007

79PZ0146

IC LD1117S-ADJ SMD

IC09

0430-1003-3635

79PZ0138

IC 74LCX245MTCX SMD 20PIN

IC11

0430-7007-9738

79PZ0153

IC SII153BCT100 SMD 100PI

IC12

0430-0000-6004

79PZ0133

IC CD4049UBM SMD 16PIN

IC14

0430-3001-1011

79PZ0144

IC AT24C02N-10SC-2.7 SMD

IC15

0430-1003-0035

79PZ0137

IC DM74LS14MX SMD 14PIN

IC16

0430-0000-8035

79PZ0134

IC MM74HC4053WMX SMD 16PI

IC17

0430-1004-0635

79PZ0140

IC DM74LS86 SMD 14PIN

IC18

0420-1001-3601

79PZ0132

POWER MOS IRF7304 SMD 8PI

IC19

0420-1001-3601

79PZ0132

POWER MOS IRF7304 SMD 8PI

IC20

0430-4000-2004

79PZ0145

IC LM339M SMD-14 T

IC21

0420-1001-3601

79PZ0132

POWER MOS IRF7304 SMD 8PI

IC22

0420-1001-3601

79PZ0132

POWER MOS IRF7304 SMD 8PI

IC23

0430-1000-7035

79PZ0135

IC 74HC14 SMD 14PIN

IC24X

0990-0000-4500

79PZ0157

S/W RDT191S EEPROM(IC24)

IC25X

0990-2000-4406

79PZ0161

SOFTWARE LCD1920NX CPU:NE

IC26

0430-3000-2017

79PZ0143

IC MP24LC21AT/SN SMD 8PIN

IC27

0430-1000-8035

79PZ0136

IC MM74HC74AMX SMD 14PIN

IC28

0430-1000-7035

79PZ0135

IC 74HC14 SMD 14PIN

IC29

0430-1003-8635

79PZ0139

IC MM74HC08 SMD 14PIN

IC30

0430-1005-2035

79PZ0142

IC 74VHC32 SMD 14PIN

IC31

0430-6002-5051

79PZ0147

IC AMC7588-ADJ SMD 3PIN

IC33

0430-1000-8035

79PZ0136

IC MM74HC74AMX SMD 14PIN

IC34

0430-1003-8635

79PZ0139

IC MM74HC08 SMD 14PIN

IC36

0430-7003-7650

79PZ0149

IC THC63LVDM83A SMD 56PIN

IC37

0430-7003-7650

79PZ0149

IC THC63LVDM83A SMD 56PIN

Q30

0430-7004-4319

79PZ0150

IC PST994D TO-92 3PIN D=4

*** TRANSISTORS ***
Q01

0410-5000-1610

79PZ0130

TRANSISTOR MMBT3904LT1 SM

Q02

0410-5000-1610

79PZ0130

TRANSISTOR MMBT3904LT1 SM

Q03

0410-5000-2610

79PZ0131

TRANSISTOR MMBT3906LT1 SM

Q04

0410-5000-1610

79PZ0130

TRANSISTOR MMBT3904LT1 SM

Q05

0410-5000-1610

79PZ0130

TRANSISTOR MMBT3904LT1 SM

Q06

0410-0000-2106

79PZ0129

TRANSISTOR 2SA673AC TO-92

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Summary of Contents for LCD1920NX BK - MultiSync - 19" LCD Monitor

Page 1: ...OLOR MONITOR MultiSync LCD1920NX MODELS LCD1920NX A BK A B BK B 200208 08EA1AAF 08EA2AAF 08EA1ABF 08EA2ABF SERVICE MANUAL PART NO 599910603 NEC MITSUBISHI ELECTRIC VISUAL SYSTEMS CORPORATION AUGUST 2002 ...

Page 2: ...the personnel that un insulated voltage within the unit may have sufficient magnitude to cause electric shock This symbol alerts the personnel that important literature concerning the operation and maintenance of this unit has been included Therefore it should be read carefully in order to avoid any problems PRODUCT SAFETY CAUTION 1 When parts replacement is required for servicing always use the m...

Page 3: ...USER S MANUAL 1 1 SERIAL NUMBER INFORMATION 2 1 DISASSEMBLY 3 1 ADJUSTMENT PROCEDURES 4 1 INSPECTION 5 1 TROUBLE SHOOTING 6 1 CIRCUIT DESCRIPTION 7 1 REPLACEMENT PARTS LIST 8 1 BLOCK DIAGRAM 9 1 SCHEMATIC DIAGRAMS 10 1 ...

Page 4: ...1 1 USER S MANUAL 1 A Version MultiSync LCD1920NX TM ...

Page 5: ... Features 13 Troubleshooting 14 References 15 Limited Warranty 16 TCO 95 17 TCO 99 19 Avertissement 22 Pour vous aider à démarrer 23 Régler le moniteur 24 Installation rapide 25 Fonctionnement 27 Menu principal OSD 28 Usage recommandé 31 Caractéristiques 33 Fonctions 34 Dépannage 35 Références 36 Garantie limitée 37 TCO 95 38 TCO 99 40 Index ...

Page 6: ...sion reception 1 Please use the supplied power cord or equivalent to ensure FCC compliance 2 Please use the supplied AC Adapter 3 Please use the supplied shielded video signal cable Use of other cables and adapters may cause interference with radio and television reception 2 This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the F...

Page 7: ...ge includes the following items 19 LCD Color Monitor Signal cable with 15 pin D Sub connector AC Adapter Power cord User s Manual Unique Features 8 bit panel supporting 16 7M true colors High brightness high contrast providing more vivid images Built in both analog and digital interfaces TCO 99 and TCO 95 approved Composite sync compatibility Five languages in OSD On Screen Display 9 stage smoothi...

Page 8: ... monitor to a suitable viewing angle see Figure below Please note that this monitor can only be tilted forward to 5 degrees backward to 20 degrees and swiveled 90 degrees left right To prevent damage to the monitor do not press the screen over its tolerant angles 90 20 5 90 ...

Page 9: ...deo signal connector Indication B of LCD monitor If using a digital signal plug one end of the 24 pin DVI D signal cable Indication G in the DVI D video signal connector Indication C of LCD monitor Turn on the computer Turn on the LCD monitor Before operating the monitor please refer to page 6 Operations first A DC In B D SUB C DVI D D AC Adapter E Power Cord F D SUB Signal Cable G DVI D Signal Ca...

Page 10: ...Connect the AC cord and signal cable to the back of the monitor 5 Reverse this process to reattach stand NOTE Use only VESA compatible alternative mounting method 6 This LCD monitor is designed for use with a flexible arm Please use the attached screws 4pcs as shown in the picture when installing To meet fhe safety requirements the monitor must be mounted to an arm which guaranties the necessary s...

Page 11: ...To scroll down the menu 2 To decrease the value of selected item C 1 To scroll up the menu 2 To increase the value of selected item D AUTO Press this button to activate AUTO SYNC function E Power switch Press this button to turn on off the monitor F Power LED When the light is green the power is on amber light is when the power is off or in power saving mode Hot Keys Auto Sync Press the AUTO butto...

Page 12: ...elect VIDEO ANALOG or VIDEO DIGITAL then press MENU button to switch BRIGHTNESS Adjusts the brightness level of the screen image Under the Main Menu select BRIGHTNESS using or button then press MENU button to activate the function Press the button to increase the brightness button to decrease the brightness Press MENU to return to Main Menu COLOR Sub Menu Under the Main Menu select COLOR using the...

Page 13: ...en press MENU to activate the function Press button to move the screen image up button to move down Press MENU to return to LCD ADJUST Sub Menu FINE TUNE Aligning the performance slightly Select FINE TUNE using the or button then press MENU button to activate the function Press or button until the screen image looks crisp sharp and focused Press MENU to return to LCD ADJUST Sub Menu AUTO SYNC Auto...

Page 14: ... either On or Off option INFORMATION Displays the timing mode video signal input coming from the graphics card in the computer Select INFORMATION using the or button then press MENU to display the mode Then press MENU button to return to MISC Sub Menu RECALL Returns the adjustments back to factory settings if the monitor is not operating at its original factory settings Select RECALL using the or ...

Page 15: ...ct your supplier Use supplied AC Adapter Do not place any objects onto the AC Adapter and do not use the AC Adapter outdoors Do not place any objects onto the monitor and do not use the monitor outdoors The inside of the flourescent tube located within the LCD monitor contains mercury Please follow the bylaws or rules of your municipality to dispose of the tube properly Immediately unplug your mon...

Page 16: ...cument holder placed close to the screen Position whatever you are looking at most of the time the screen or reference material directly in front of you to minimize turning your head while you are typing Avoid displaying fixed patterns on the monitor for long periods of time to avoid image persistence after image effects Get regular eye checkups Ergonomics To realize the maximum ergonomics benefit...

Page 17: ... 1024 60Hz Power Voltage AC 100 240V 50 60 Hz Connector Input Signal Analog 15 pin D sub Connector Digital 24 pin DVI D Connector Display Area Full screen 376 3 mm H x 301 1 mm V Operating Temperature 41 F to 95 F 5 C to 35 C Conditions Humidity 10 to 80 non condensing Altitude to 10 000 feet 3 000m Storage Temperature 14 F to 140 F 10 C to 60 C Conditions Humidity 10 to 85 non condensing Altitude...

Page 18: ...liance with MPRII and TCO guidelines for lower emissions Plug and Play The Microsoft solution with the Windows 95 98 Me 2000 XP operating system facilitates setup and installation by allowing the monitor to send its capabilities such as screen size and resolutions supported directly to your computer automatically optimizing display performance IPM Intelligent Power Manager System Provides innovati...

Page 19: ...nal display devices NEC Mitsubishi Electronics Display of America recommends using a screen saver at regular intervals whenever the screen is idle Image is unstable unfocused or swimming is apparent Signal cable should be completely attached to the computer Use the OSD Image Adjust controls to focus and adjust display by increasing or decreasing the fine total When the display mode is changed the ...

Page 20: ...Operations http www nec mitsubishi com Windows 95 98 Me 2000 XP INF File http support necmitsubishi com software htm then download the file NECMSINF ZIP FastFacts Information 800 366 0476 INFORMATION DESCRIPTION DOCUMENT Glossary Definition of terms related 900203 to functions features and installation of the MultiSync monitor More Information Names and addresses of 900204 other groups involved in...

Page 21: ...returned to NMD A for service MUST have prior approval which may be obtained by calling 1 800 632 4662 The Product shall not have been previously altered repaired or serviced by anyone other than a service facility authorized by NMD A to render such service the serial number of the product shall not have been altered or removed In order to be covered by this warranty the Product shall not have bee...

Page 22: ...e TCO The Swedish Confederation of Professional Employees Naturskyddsforeningen The Swedish Society for Nature Conservation and NUTEK The National Board for Industrial and Technical Development in Sweden The requirements cover a wide range of issues environment ergonomics usability emission of electrical and magnetic fields energy consumption and electrical and fire safety The environmental demand...

Page 23: ...s the nervous system and is toxic in high doses TCO 95 requirement states that batteries may not contain more than 25 ppm parts per million of mercury It also demands that no mercury is present in any of the electrical or electronics components concerned with the display unit except the back light system CFCs freons CFCs freons are sometimes used for washing printed circuit boards and in the manuf...

Page 24: ...nal computers The labelling scheme was developed as a joint effort by the TCO The Swedish Confederation of Professional Employees Svenska Naturskyddsforeningen TheSwedishSocietyforNatureConservation andStatensEnergimyndighet The Swedish National Energy Administration The requirements cover a wide range of issues environment ergonomics usability emission of electrical and magnetic fields energy con...

Page 25: ... Mercury Mercury is sometimes found in batteries relays and switches Mercury damages the nervous system and is toxic in high doses TCO 99 requirement states that batteries may not contain any Mercury It also demands that no mercuryispresentinanyoftheelectricalorelectronicscomponentsassociatedwiththedisplayunit CFCs freons CFCs freons are sometimes used for washing printed circuit boards CFCs break...

Page 26: ...tor MultiSync LCD1920NX L19GC061 is in compliance with Council Directive 73 23 EEC EN 60950 Council Directive 89 336 EEC EN 55022 EN 61000 3 2 EN 61000 3 3 EN 55024 and marked with NEC Mitsubishi Electric Visual Systems Corporation 4 13 23 Shibaura Minato Ku Tokyo 108 0023 Japan ...

Page 27: ...iSync LCD1920NX User s Manual UÏivatelská pﬁíruãka Bedienerhandbuch Οδηγίες Χρήσης Manual del usuario Manuel Utilisateur Manuale utente Gebruikershandleiding Podr cznik u ytkownika Руководство пользователя Kullan c Klavuzu ...

Page 28: ...r monitor so as not to interfere with radio and television reception 1 Please use the supplied power cord or equivalent to ensure FCC compliance 2 Please use the supplied AC Adapter 3 Please use the supplied shielded video signal cable Use of other cables and adapters may cause interference with radio and television reception 2 This equipment has been tested and found to comply with the limits for...

Page 29: ...elds physical and visual ergonomics and good usability TCO 95 is a co operative project between TCO The Swedish Confederation of Professional Employees Naturskyddsforeningen The Swedish Society for Nature Conservation and NUTEK The National Board for Industrial and Technical Development in Sweden Environmental Requirements Brominated flame retardants Brominated flame retardants are present in prin...

Page 30: ...must meet strict environmental demands for example in respect of the reduction of electric and magnetic fields physical and visual ergonomics and good usability Environmental Requirements Flame retardants Flame retardants are present in printed circuit boards cables wires casings and housings In turn they delay the spread of fire Up to thirty percent of the plastic in a computer casing can consist...

Page 31: ...niteur Français 2 Installation rapide Français 3 Fonctionnement Français 5 Menu principal OSD Français 6 Conseils d utilisation Français 8 Résolution des problèmes Français 10 Avvertenza Attenzione Italiano 1 Dichiarazione Italiano 1 Per cominciare Italiano 2 Regolazione del monitor Italiano 2 Installazione rapida Italiano 3 Funzioni Italiano 5 Menu Principale OSD Italiano 6 Uso consigliato Italia...

Page 32: ...1 29 English âesky Deutsch Ελληνικά Español Français Italiano Nederlands Polski Русский Türkçe ...

Page 33: ... SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL This symbol warns user that uninsulated voltage within the unit may have sufficient magnitude to cause electric shock Therefore it is dangerous to make any kind of contact with any part inside this unit This symbol alerts the user that important literature concerning the operation and maintenance of this unit has been include...

Page 34: ...el supporting 16 7M true colours High brightness high contrast providing more vivid images Built in both analog and digital interfaces TCO 99 and TCO 95 approved Composite sync and compatibility Five languages in OSD On Screen Display 9 stage smoothing function Supports 19 sets of factory preset modes and 32 sets of user s automatically saved modes Wide Viewing Angle Adjusting the Monitor Press do...

Page 35: ...e D SUB video signal connector Indication B of LCD monitor If you use digital signal plug one end of the 24 pin DVI D signal cable Indication G in the DVI D video signal connector Indication C of LCD monitor Turn on the computer Turn on the LCD monitor Before your operations of the monitor please refer to P 6 Operations first A DC In B D SUB C DVI D D AC Adapter E Power Cord F D Sub Signal Cable N...

Page 36: ...gnal cable to the back of the monitor 5 Reverse this process to reattach stand NOTE Use only VESA compatible alternative mounting method 6 This LCD monitor is designed for use with a flexible arm Please use the attached screws 4pcs as shown in the picture when installing To meet the safety requirements the monitor must be mounted to an arm which guaranties the necessary stability under considerati...

Page 37: ...n menu B 1 To scroll down the menu 2 To decrease the value of selected item C 1 To scroll up the menu 2 To increase the value of selected item D AUTO Press this button to activate AUTO SYNC function E Power switch Press this button to turn on off the monitor F Power LED When the light is green the power is on amber light is when the power is off or in power saving mode Hot Keys Auto Sync Press the...

Page 38: ...fter adjusting R G B colours press MENU to return to Main Menu MAIN MENU Returning to OSD main menu Press or button to select MAIN MENU then press MENU button to return to OSD Main Menu LCD ADJUST Sub Menu Analog input only Under the Main Menu select LCD ADJUST using the or button then press MENU button to enter LCD ADJUST Sub Menu PC MAC Switching between PC at 800 X 600 resolution and MAC at 832...

Page 39: ...liking Press MENU button to return to MISC Sub Menu INVISIBLE Activating the OSD background to be invisible Select INVISIBLE using the or button then press MENU button to select either On or Off option INFORMATION Displaying the timing mode video signal input coming from the graphics card in the computer Select INFORMATION using the or button then press MENU to display the mode Then press MENU but...

Page 40: ...les of your municipality to dispose of the tube properly Immediately unplug your monitor from the wall outlet and refer servicing to qualified service personnel under the following conditions When the power supply cord or plug is damaged If liquid has been spilled or objects have fallen into the monitor If the monitor has been exposed to rain or water If the monitor has been dropped or the cabinet...

Page 41: ...r reference material directly in front of you to minimize turning your head while you are typing Avoid displaying fixed patterns on the monitor for long periods of time to avoid image persistence after image effects Get regular eye checkups Ergonomics To realize the maximum ergonomics benefits we recommend the following Use the preset Size and Position controls with standard signals Use the preset...

Page 42: ...th all personal display devices NEC Mitsubishi Electronics Display recommends using a screen saver at regular intervals whenever the screen is idle Image is unstable unfocused or swimming is apparent Signal cable should be completely attached to the computer Use the OSD Image Adjust controls to focus and adjust display by increasing or decreasing the fine total When the display mode is changed the...

Page 43: ... digit Manufactured Month January to September 1 to 9 October X November Y December Z Factory Code Q AmTRAN Taiwan factory Control Code A A ver B B ver EX SERIAL NUMBER LABEL Model LCD1920NX LCD1920NX BK SERIAL NO Serial number 5 digits White model 00001 49999 Black model 50001 99999 Sequential number at production month ...

Page 44: ...g g Use the proper screwdriver If oversize or undersize screwdriver is used screws may be damaged g Assembly is the opposite process of disassembly SYMBOL CODE DESCRIPTION COLOR 1 79PZ0164 HINGE COVER LCD1920NX White 1 79PZ0010 HINGE COVER LCD1920NX Black 2 MAC SCREW MPSWF M4 0 10 0L ZN 1 2 ...

Page 45: ...3 2 SYMBOL CODE DESCRIPTION 3 TAP SCREW TB 3 0 10 0L NI SYMBOL CODE DESCRIPTION COLOR 4 79PZ0166 BACK COVER CAB LCD1920NX White 4 79PZ0172 BACK COVER CAB LCD1920NX Black 3 4 ...

Page 46: ...PTION 5 MAC SCREW MB M3 0 4 0L Zn Cc SYMBOL CODE DESCRIPTION 6 MAC SCREW MRFW M3 0 4 0L NI 7 NUT 4 40 5 0L BRONZE Ni 8 79PZ0014 LCD MAIN BD ASS Y 9 79PZ0008 INVERTER DC AC T65I008 00 W05 W04 5 9 8 W07 7 6 CN5 CN4 CN1 CN2 CN3 ...

Page 47: ...PTION 10 TAP SCREW TB 3 0 10 0L NI 11 79PZ0013 LCD DISPLAY BD ASS Y SYMBOL CODE DESCRIPTION COLOR 10 TAP SCREW TB 3 0 10 0L NI 12 79PZ0165 PANEL CAB LCD1920NX NEC White 12 79PZ0171 PANEL CAB LCD1920NX NEC Black 10 W1 10 4 12 ...

Page 48: ... 13 79PZ0162 POWER BUTTON LCD1920NX White 13 79PZ0009 POWER BUTTON LCD1920NX Black 12 79PZ0165 PANEL CAB LCD1920NX NEC White 12 79PZ0171 PANEL CAB LCD1920NX NEC Black SYMBOL CODE DESCRIPTION 14 MAC SCREW MBSFW M3 0 12 0L Zn Cc 13 12 14 ...

Page 49: ...3 6 SYMBOL CODE DESCRIPTION 15 79PZ0004 LCD MODULE 19 0 TFT FLC4 15 ...

Page 50: ...T LCD1920NX 18 HINGE RIGHT LCD1920NX 19 79PZ0163 BASE CAB LCD1920NX White 19 79PZ0001 BASE CAB LCD1920NX Black SYMBOL CODE DESCRIPTION 20 79PZ0032 BASE FOOT 18 0 3 0T 21 79PZ0003 BASE ROTATE LCD1920NX 21 SWIVEL SHEET 187 0 5 22 MAC SCREW MB M3 0 4 0L Zn Cc 19 16 18 17 20 21 22 22 ...

Page 51: ...3 8 SYMBOL CODE DESCRIPTION 23 BASE BRACKET HINGE HOLDER LCD1920NX 24 MAC SCREW MB M3 0 4 0L Zn Cc 23 24 ...

Page 52: ...eneral conditions 4 2 2 2 Basic operation 4 2 2 2 1 Video input change 4 2 2 2 2 Factory mode 4 3 3 Set adjustments 4 4 3 1 Application 4 4 3 2 Source voltage 4 4 3 3 Adjustments 4 4 3 3 1 Connection 4 4 3 3 2 Data writing procedures 4 5 3 4 Input video signal 4 6 3 5 Setting before shipment 4 7 ...

Page 53: ... Connections are made to the D SUB connector of the unit under inspection by means of the connector that can carry each output of the LCD1920NX The VIDEO IN of the unit being inspected shall be changed over through D SUB according to the instructions given in each item 2 2 Basic operation 2 2 1 Video input change Irrespective of the presence of any signal input the video input can be auto change b...

Page 54: ...ey at the same until LED is green entered into the Factory mode 3 Press MENU key to display the OSD menu and select the PRESET2 color temperature Please do not adjust it because the value is factory value 4 Select MAIN MENU MISC INFORMATION or key and into HOURS RUNNING mode It will show a USER ON It means monitor used time by user b USER OFF It means monitor standard by power saving and off time ...

Page 55: ...he color temperature 9300K are written in 3 3 1 Connection 1 Configuration The unit configuration and the method of connection for this system are described below DDC communication I F BOAD Signal Cable Signal Cable Printer Cable Jig Signal Generator DESKTOP NOTE PC Monitor Program Disk Part No 599910541 Part No 599910602 CN7 CN6 CN5 CN4 CN3 DC 5V D SUB 2 Input signal VESA 1280 1024 60Hz all white...

Page 56: ...tware in an appropriate directory 4 Execute RGB_ADJ EXE from the command line 5 When the screen as shown in Fig 1 appears press the ENTER key to write the data Fig 1 Fig 2 6 When the screen as shown in Fig 2 is displayed in the mean time and normal data writing is finished the screen as shown in Fig 3 is displayed Fig 3 7 Turn off the POWER switch of the writing unit and turn it on again so that t...

Page 57: ...0 020 Total dot 1688 uS 15 630 Disp dot 1280 uS 11 852 Front dot 48 uS 0 444 Sync Pulse dot 112 uS 1 037 Back dot 248 uS 2 296 Total H 1066 mS 16 661 Disp H 1024 mS 16 005 Front H 1 mS 0 016 Sync Pulse H 3 mS 0 047 Back H 38 mS 0 594 Interlace NON Polarity H V POS POS Composite Sync Composite Video Character Font 7 9 Serration OFF EQP OFF ...

Page 58: ... with an analog signal input Approx 80 with a digital signal input BRIGHTNESS Approx 80 COLOR R G B at MAX in all cases User LANGUAGE ENGLISH RESOLUTION NOTIFIER ENABLE H OSD POSITION V OSD POSITION Center of the screen SMOOTHING 5 9 steps INVISIBLE ON ...

Page 59: ...ic operation 5 12 1 4 POWER ON 5 13 1 5 Inspection 5 13 1 5 1 Inspection of LCD brightness and contrast 5 13 1 5 2 Inspection of automatic adjustment function 5 14 1 5 3 Inspection of input signal discrimination 5 15 1 5 4 Inspection of VIDEO DETECT function 5 16 1 6 Setting before shipment 5 16 2 External inspection on the LCD module 5 17 2 1 External inspection of the display surface 5 17 2 1 1 ...

Page 60: ...ition that the LCD brightness is set at the highest level 1 2 4 Inspection mode Each inspection shall be carried out in the inspection mode specified in each relevant inspection item The detailed setting for each mode shall be specified in Paragraph 1 2 7 herein 1 2 5 OSD functions If checking and operation by OSD are specified in each inspection item display and operation of the OSD shall be carr...

Page 61: ...K SYNC ON RGB VIDEO SETUP CLKMODE CLKOUT DISP 1CH 2CH SW0 SW1 RGB R 7 0 G 7 0 B 7 0 DELAY CLOCK DELAY NRZ POSI NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA POSI NEGA NEGA N...

Page 62: ...0 SW1 RGB R 7 0 G 7 0 B 7 0 DELAY CLOCK DELAY NRZ NEGA NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA NEGA NEGA G POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 1111111...

Page 63: ...CH SW0 SW1 RGB R 7 0 G 7 0 B 7 0 DELAY CLOCK DELAY NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 1111...

Page 64: ... 2CH SW0 SW1 RGB R 7 0 G 7 0 B 7 0 DELAY CLOCK DELAY NRZ NEGA NEGA POSI POSI POSI POSI G POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit ...

Page 65: ...OUT DISP 1CH 2CH SW0 SW1 RGB R 7 0 G 7 0 B 7 0 DELAY CLOCK DELAY NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI ...

Page 66: ...T DISP 1CH 2CH SW0 SW1 RGB R 7 0 G 7 0 B 7 0 DELAY CLOCK DELAY NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI POSI NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI POSI NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OF...

Page 67: ...CS HD VD CLOCK SYNC ON RGB VIDEO SETUP CLKMODE CLKOUT DISP 1CH 2CH SW0 SW1 RGB R 7 0 G 7 0 B 7 0 DELAY CLOCK DELAY NRZ POSI POSI POSI NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI POSI NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ POSI POSI NEGA NEGA NEGA NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec PAT SEL OPTI...

Page 68: ...0 0 Nonint OUTPUT NRZ RZ HS VS CS HD VD CLOCK SYNC ON RGB VIDEO SETUP CLKMODE CLKOUT DISP 1CH 2CH SW0 SW1 RGB R 7 0 G 7 0 B 7 0 DELAY CLOCK DELAY NRZ NEGA POSI NEGA NEGA POSI NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec NRZ NEGA NEGA NEGA NEGA POSI NEGA POSI 0 70V OFF 1 2 ALL POSI OFF 8 bit 11111111 ON 4 nsec PAT SEL CHARA CHARA CHRA PATTERN Format Code Font Cell 1 82 16 16 16 16 ...

Page 69: ...s BNC of the signal generator shall be connected as specified below Except the cases when otherwise specified 1 SEPARATE R G B CONNECTION HS H VS V CS not connected 2 COMPOSITE R G B CONNECTION CS H No connections for HS and VS 3 SYNC ON GREEN R G B CONNECTION No connections for HS VS and CS Note 2 Option 2 Screen ...

Page 70: ...cting the adjusting function by pressing this button or exiting the OSD after pressing this button DVI D SUB An input signal is selected by defining whether it should be picked up from the DVI connector or the D SUB connector Each time this button is pressed directly a change takes place between the DVI connector and the D SUB connector The auto contrast function is activated by press this button ...

Page 71: ...under the condition that the AC POWER cord plug has been pulled out 1 5 Inspection 1 5 1 Inspection of LCD brightness and contrast 1 Enter input Signal 26 through the D SUB port This action makes the screen display in all white 2 Display the OSD menu by pressing the MENU key and move the tab by pressing down and up keys Display the BRIGHTNESS adjustment screen by pressing MENU button 3 Confirm tha...

Page 72: ...e initial value in operating on V POSITION adjusting OSD 5 Return to the tab by using the MENU button Using the up and down buttons to select H SIZE and display the H SIZE adjusting OSD by press MENU button 6 In the same manner as described above shift H SIZE from the initial values 7 Return to the tab by using the MENU button Using the up and down buttons to select FINE TUNE and display the FINE ...

Page 73: ...ement in position size and phase The screen shall be free from flickering There shall be no extreme error in the chromaticity 3 Check the OSD for the signals Secure an OSD display and indicate the information screen by pressing MENU up and down buttons Adjust the cursor to MISC with the up and down buttons the pressing MENU button to enter sub menu of MISC Adjust the cursor again to INFORMATION wi...

Page 74: ...time are described for the respective ports Operation Result Signal Source 1 Signal Source 2 Selected port DVI D SUB INITIAL STATE ANALOG Digital signal 1280 1024 60Hz Signal 26 Pull out the D SUB connector DIGITAL Digital signal 1280 1024 60Hz Connect the D SUB connector DIGITAL Digital signal 1280 1024 60Hz Signal 26 Pull out the DVI connector ANALOG Signal 26 Connect the DVI connector ANALOG Di...

Page 75: ...the display surface 2 1 2 Inspection standards Inspection standards for external appearance and display conditions 1 Inspection standards Use a fluorescent lamp of 20w1 for the inspection of external appearance or the display plane illuminance of 40 to 200lx for the inspection of display conditions Secure a distance of 35cm between the eyes and the sample and that of 20 to 30cm between the fluores...

Page 76: ...cent 5 2 dots adjacent defect is accounted as 1 defect 6 Distance Note 2 D 0 15 Ignore 0 15 D 0 5 N 2 2 Black white spot Foreign circular matter mm D 0 5 N 0 W 0 01 L ignore Ignore 0 01 W 0 05 L 10 N 4 3 Scratch on polarizer line shape mm W 0 05 N 0 W 0 01 Ignore 0 01 W 0 05 L 2 N 3 4 Lints black white line by foreign particles mm W 0 05 L 2 N 0 D 0 2 Ignore 0 2 D 0 4 N 4 5 Dent on polarizer dot s...

Page 77: ...By 8 ND filter Invisible Note 3 4 23 Dim line Vth shift line By 8 ND filter Invisible Note 3 4 24 Line defective N 0 Pattern Black white 25 Fungus mm By 8 ND filter Invisible Pattern 50 gray Note 1 Detailed definition of 2 dots adjacent is as follows Dot defect distance category is not applied to the dot defects categorized in 2 dots adjacent R G B R G B R G B R G B R G B R G B R G B R G B R G B R...

Page 78: ...e S ignal O ut B Type D C 5V C O N N EC TO R Power Supply Part N o 599910594 AU TO AD J I F BO X D V I to D SU B Signal C able S pecial Part N o 599910604 DVI to D SUB Signal Cable Special Part No 599910604 3 2 Input Signal Horizontal sync frequency Not specified Vertical sync frequency Not specified Because a writing equipment is in the signal less condition at the time of EDID data writing OSD o...

Page 79: ...ms a The D SUB connector terminal of the writing equipment and AUTO ADJ I F BOX are connected with the D SUB signal cable b Press the F9 key write ALL c Since the screen is changed over to the one that waits for an input of serial number examine the serial number of the set enter it from the keyboard and press the Enter key The message of the screen Model Name LCD1920NX Input serial number Enter o...

Page 80: ... 1E 50 52 0E 00 0A 20 20 20 20 20 20 00 00 00 FC 00 4E 60 45 43 20 4C 43 44 31 39 32 30 4E 58 00 00 00 FF 70 00 32 3 34 30 30 30 30 31 51 41 0A 20 20 20 00 F4 4 Table 1 Data list Management number EDID 208 file name EDID 209 TXT EDID 209 Digital 0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 38 A3 DE 65 01 01 01 01 10 10 1 0C 2 01 03 80 26 1E 8C EA 2C 95 A6 58 4A 9A 26 20 21 50 54 BF E...

Page 81: ...hers operational error 6 9 4 1 DDC read error 6 9 4 2 Back light malfunction 6 9 5 Switching power circuit failure 6 10 Prior to the diagnostic servicing for troubleshooting the following items should be examined to confirm the freedom from abnormality 1 Power supply voltage 100 to 240VAC 2 Input signal 1280 x 1024 60Hz recommended Separate A Analog D SUB input RGB 0 7Vp p when terminated with 75Ω...

Page 82: ...for system Pin7 for IC22 NO YES Failure point 1 Check fuse F1 ok 2 Check ZD04 Z03 ok 3 Check switching power IC include L34 D20 IC20 IC12 is ok Is panel power ok VLCD for panel power Pin5 for IC22 NO YES NO YES Is 5V system ok Pin5 for IC18 Failure point Check MOSFET IC18 NO YES Power of ADC is available C79 Failure point 1 Check IC31 7588 adj ok 2 value of R80 R128 is correct NO YES The power of ...

Page 83: ...switch is pressed Failure point Check power adapter Is 12V power source ok It means 12V power is connect to W09 and ok NO Check W04 to display BD Control wire is ok Is the OSD displayed NO YES Failure point Go to no OSD and no back light Is an image displayed NO YES Failure point Go to OSD presented but no image Normal ...

Page 84: ...s 5V available at IC22 Pins 5 6 7 8 Pin5 6 are system power Pins7 8 are panel power NO YES Failure point Check power system circuit of 5Vx and VLCD Is there a clock signal at IC25 Pins 18 19 Is CPU working NO YES Failure point Check XR02 Crystal ok Is 5V is available at W07 Pin1 2 3 NO YES Failure point Check IC22 Is LVDS signal input to panel Is W07 connected to panel correctly NO YES Failure poi...

Page 85: ...VI signal input on W06 YES Is there a digital signal output available of IC11 H V CLK DE data YES NO YES Is there a H sync clock data output available of IC01 Failure point 1 Check power of IC02 IC31 R128 R80 2 Check IC02 if ok NO YES Is there a available signal output IC02 NO Failure point 1 Check W07 on PCB BD 2 Check LVDS signal cable ok Is there a available signal at IC36 IC37 YES Is signal ou...

Page 86: ...O CONTRAST in this mode again Normal Use AUTO CONTRAST to adjust video gain and black level offset value OK NG Normal Is the RGB input maintained at 0 7Vp p in L20 L21 and L22 OK NG Normal Is the RGB input maintained at 0 7Vp p at IC01 Pins 7 15 and 22 NG Failure point Check L23 L25 and L26 and also the signal source OK Failure point Check the conditions at IC01Pins 29 and 30 ...

Page 87: ...used in the ENLARGE mode YES Replace the connection cable that is extended toward the PC OK NG Normal OK END For the auto sync processing of H V POSITION H SIZE and FINE TUNE it is necessary to use images in the outermost periphery of the video activity area During adjustments use images of full screen display by WINDOWS NG Failure point Check waveforms on L20 L21 L22 Is the R G B signal sourcecle...

Page 88: ...k DVI signal cable Is the image still unclear even though H SIZE and FINE TUNE are adjusted OK NG Normal Replace the video cable that is connected to the PC OK NG Is there any change in the noise when the contrast is adjusted YES NO Normal Failure point Analog Check power output signal and peripheral circuit of IC01 Digital Check power output signal and peripheral circuit of IC11 ...

Page 89: ...r supply for IC14 24C02 Check the clock signal waveform at IC14 Pin 6 and the data waveform at Pin 5 4 2 Back light malfunction Check for loose cabbles if any Is 12V available at W05 Pins1 2 3 Is W05 Pin 8 maintained at 4 5V or above and Pin7 at 0 5V If there is still no lighting even though the above mentioned voltages are maintained then the inverter PCB is considered to be out of order ...

Page 90: ...5V 3 Make sure that the voltage of between IC22 pin7 and GND approximate 5V 4 Make sure that the voltage of between IC18 pin5 and GND approximate 5V Failure point 1 Check IC25 Pin 3 CPU if Low level 2 Check IC18 ok NO YES Check power of IC18 Pin 5 and Pin 6 is 5V This is ADC Scalar LVDS power source YES Is VLCD approximately 5V This is panel power source 1Make sure that the voltage of between IC22...

Page 91: ...R80 R218 NO YES Is C65 approximately 3 5V Is C172 approximately 3 5V Digital signal input and change to digital source when input analog at the same time Failure point Check the following parts D115 1N4004 D116 11DQ06 Q10 R145 R146 NO YES Check the power of IC18 pin5 and pin6 is under 1V When system is into power saving mode Failure point Check the following parts Q03 R87 IC23 IC25 YES NO ...

Page 92: ...escription 7 14 2 6 1 CPU internal block 7 14 2 6 2 Features 7 14 2 6 3 Pin description 7 15 2 6 4 H V sync processing 7 16 2 6 5 DDC IIC interface 7 17 2 7 LVDS description 7 18 2 7 1 Circuit 7 18 2 7 2 General description 7 19 2 7 3 Function block diagram 7 19 2 8 DDC circuit description 7 20 2 8 1 Analog circuit 7 20 2 8 2 Digital circuit 7 20 2 8 3 General description 7 20 2 9 Power system cir...

Page 93: ...nel s pixel clock with the TLC2933 IC03 Furthermore each TFT LCD monitor uses the 24LC21 IC26 chip to provide DDC2B with Analog Plug Play 24C02 IC14 for digital interface Plug Play The DDC data format is EDID v1 3 Upon receiving video signal input the Analog Interface Controller Digital Process and Control System will trigger the mode detection function such that the internal controls can use the ...

Page 94: ...Dithering interface OSD mix OSD generator MTV118 24LC08 EEPROM D SUB Rin Gin Bin H sync Href TLC2933 PLL IC 74F153 24LC21 for analog DDC Power system clock H sync V sync Digital DDC SCL SDA 5V for ddc Digital input W06 DVI 24 bit R G B H and V phase detect circuit V sync H sync V sync SiI153B Speaker Audio AMP Audio input W10 Volume control 24LC08 MTV112 CPU Vbk SCL SDA SCL SDA control 5Vx 5V 12V ...

Page 95: ...tion or interrupted When separat SYNC is detected through the V in and H in MPU will set both the H select and V select will be X0 Y0 and MPU select digital interface will set IC06 X1 Y1 and MPU select SYNC on Green H Sync set to X2 V Sync set to Y2 when composite is select X3 Y3 V composite is the vertical sync separated from the composite sync through MPU And IC01 AD9884 extracts H Sync from Gre...

Page 96: ...om the above mentioned PLL circuit The registers intended for the setting of the clamp level and the pre amplifier gain are controlled through the IIC bus of Pins 29 to 30 C81 C82 and R50 connected to Pin 45 are used to compose a loop filter intended to generate the PLL clock signals If this section becomes out of order it is impossible to accomplish normal reproduction of images During the entry ...

Page 97: ...tputs may be powered from 2 5V to 3 3V The AD9884 s on chip PLL generates a pixel clock from HSYNC and COAST inputs Pixel clock output frequencies range from 20 to 140MHz PLL clock jitters is 500ps p p typical relative to the input reference When the COAST signal is presented the PLL maintain its output frequency in the absence of HSYNC A sampling phase adjustment is provided Data HSYNC and Clock ...

Page 98: ...ming parameters saved in the EEPROM The AM121 2 implements four advanced display technologies Advanced mode detection and auto calibration without any external CPU assist Advanced programmable interpolation algorithm Stand alone mode support and Advanced true color support with both dithering and frame modulation The AM121 2 also provides distinguished system features to the TFT LCD monitor soluti...

Page 99: ... panel Two dithering algorithms are implemented and users can chose between them through the external micro controller OSM mixer and LCD interface At the output stage the AM121 2 performs the OSM mixer function and then generates the 24 bit 48 bit RGB signal to the LCD panel with the correct timing EEPROM interface As mentioned in previous sections the external EEPROM IC07 24LC08 stores crucial in...

Page 100: ...7 9 2 4 3 Circuit diagram ...

Page 101: ... OSM Color Blue EN_OSM 23 I OSM Mixer Enable 0 No OSM output 1 R_OUT 7 0 R_OSM repeat 8 times G_OUT 7 0 G_OSM repeat 8 times B_OUT 7 0 B_OSM repeat 8 times SCAN_EN 24 I Manufacturing test pin NC TEST_EN 25 I Manufacturing test pin NC VCLK01 26 I Input Clock 1 FCLK0 27 O Input PLL Feedback Clock VCLK00 28 I Input Clock 0 FCLK1 29 O Output PLL Feedback Clock VCLK1 30 I Output PLL Output Clock HSYNC_...

Page 102: ...reen Odd Pixel right pixel G_OUT5_O 79 O Output Color Green Odd Pixel right pixel G_OUT6_O 80 O Output Color Green Odd Pixel right pixel G_OUT7_O 81 O Output Color Green Odd Pixel right pixel GND 82 Ground GND 83 Ground B_OUT0_E 84 O Output Color Blue Even Pixel left pixel B_OUT1_E 85 O Output Color Blue Even Pixel left pixel B_OUT2_E 86 O Output Color Blue Even Pixel left pixel B_OUT3_E 87 O Outp...

Page 103: ...133 I Channel A Data Input Color Green G_IN07 134 I Channel A Data Input Color Green MSB GND 135 Ground G_IN10 136 I Channel B Data Input Color Green LSB G_IN11 137 I Channel B Data Input Color Green ADC_CLK1 138 O Sample Clock for ADC 1 G_IN12 139 I Channel B Data Input Color Green G_IN133 140 I Channel B Data Input Color Green VDD 141 Power Supply G_IN14 142 I Channel B Data Input Color Green G_...

Page 104: ...ck CPU interface block 2 5 Reset signal generator circuit Q30 is a reset IC MPU IC25 needs a reset signal if the monitor powered On and OFF Q30 will create a reset signal when 5Vx voltage is 4 2V When we turn on the monitor and the 5Vx is increase to 4 2V Q30 will create a reset signal to reset MPU IC25 Pin 9 Also when user turns OFF the monitor and 5Vx decreases to 4 2V Q30 will create a reset si...

Page 105: ...0V open drain PWM DAC 10 dedicated channels and 4 channels shared with I O pin 20 bi direction I O pin 12 dedicated pin 4 shared with DAC 4 shared with DDC IIC interface 3 output pin shared with H V sync output and self test output pins SYNC processor for composite separation polarity and frequency check and polarity adjust Built in monitor self test pattern generator Built in Low Power Reset circ...

Page 106: ...0 22 Oscillator input VSS 20 21 23 Ground P2 0 INT0 I O 21 22 24 General purpose I O INT0 P2 1 I O 22 23 25 General purpose I O P2 2 I O 23 24 26 General purpose I O P2 3 I O 24 25 27 General purpose I O DA13 P2 4 I O 25 26 28 PWM DAC output General purpose I O open drain DA12 P2 5 I O 26 27 30 PWM DAC output General purpose I O open drain DA11 P2 6 I O 27 28 31 PWM DAC output General purpose I O ...

Page 107: ... Control and Polarity Adjustment The HBLANK is the mux output of HSYNC and self test horizontal pattern The VBLANK is the mux output of VSYNC CVSYNC and the self test vertical pattern The mux selection and output polarity are S W controllable The VBLANK output is cut off when VSYNC frequency is over 200Hz or 133Hz depends on 8MHz 12MHz OSC selection The HBLANK VBLANK shares the output pin with P4 ...

Page 108: ... The FIFOI interrupt can be masked or enabled by an EFIFO control bit A simple way to control FIFO is to set LS1 LS0 1 0 and enable FIFOI interrupt then software may load 4 bytes into FIFO each time a FIFOI interrupt arises A special control bit LDFIFO can reduce the software effort when EDID data is stored in EEPROM If LDFIFO 1 FIFO will be automatically loaded with MBUF data when software reads ...

Page 109: ...iption 2 7 1 Circuit The 48 bit digital signal output from the scaling IC IC02 is entered in the LVDS transmitter IC36 IC37 The LVDS signal is transmitted from W07 to the panel control board and decoded within this board ...

Page 110: ... RGB data and 3bits of LCD timing and control data HSYNC VSYNC DATA ENABLE are transmitted at a rate of 455 Mbps per LVDS data channel Using a 65MHz clock the data throughput is 227 Mbytes sec The THC63LVDM83A transmitter can be programmed for Rising edge strobe or Falling edge strobe through a dedicated pin A Rising edge or Falling edge strobe transmitter will inter operate with a Falling edge st...

Page 111: ...communication uses the same line as Input 2 port This mode activate at factory adjustment Therefore it is set into inactive in shipment The DDC2B communication is processed in SUB CPU Both Input port operates similar on DDC2B communication Then following explanation is for D SUB circuit When the power supply of the set is turned OFF the VDD of IC26 is applied to Pin 9 of W01 and power is through t...

Page 112: ...ge regulation affects ZD04 will create the reference voltage Q13 Q14 and MC4049 are basically used to speed up the MOSFET ON OFF switching time in order to reduce IC19 power consumption This product is also equiped with over voltage protection circuit When voltage of 5V at W09 is over 6Volts IC20 Pin 14 will be pull high and Power MOS will be turned off the voltage of 5Vx is not support The same t...

Page 113: ...x system has a comparator IC20 LM339 if the voltage of IC20 Pin 9 is higher than ZD03 IC20 Pin 14 will generate a High level output and MOSFET will turned OFF And the 5Vx will not support of all system The same principle of VLCD And protection voltage is about Zener voltage 5V 22K 22K 4 7K 6 1V When voltage is over 6 1V IC20 Pin 13 will output a High level output and VLCD will not support IC22 MOS...

Page 114: ... signal to IC11 When digital interface D6 is at Low level Q10 is turned on and power of IC11 is output through D115 and D116 and the power will support about 3 5V IC11 generates DE CLK H Sync V Sync and data to AM121 2 When D6 is HIGH and Q10 is turned off so IC11 will not support the power At same condition IC15 74LS14 Pin 6 will transfer a LOW level and IC11 enters into Power down status ...

Page 115: ...k Digital technology simplifies PC design by resolving many of the system level issues associated with high speed digital design providing the system designer with a digital interface solution that is quicker to market and lower in cost 2 11 3 Features Scaleable Bandwidth SXGA 25 135MHz Low Power 3 3V core operation power down mode High Skew Tolerance 1 full input clock cycle 15ns at 65MHz Time st...

Page 116: ... this pin There is an internal pull up resistor that defaults the chip to normal operation if left unconnected SCDT and CTL1 are not tri stated by this pin PD 2 In Power Down active LOW A HIGH level indicates normal operation and a LOW level indicates power down mode During power down mode all output buffers are disabled and brought low all analog logic is powered down and all inputs are disabled ...

Page 117: ...ata from the receiver A low level on PD or PDO will put the output drivers into a high impedance tri state mode A weak internal pull down device brings each output to ground ODCK 44 Out Output Data Clock This output can be inverted using the OCK_INV pin A low level on PD or PDO will put the output driver into a high impedance tri state mode A weak internal pull down device brings the output to gro...

Page 118: ... level selects normal ODCK output A HIGH level selects inverted ODCK output All other output signals are not affected by this pin They will maintain the same timing no matter the setting of OCK_INV pin PIXS 4 In Pixel Select A LOW level indicates one pixel up to 24 bits per clock mode using QE 23 0 A HIGH level indicates two pixels up to 48 bits per clock mode using QE 23 0 for first pixel and QO ...

Page 119: ...7 28 2 12 Waveforms DE IC02 Pin34 Vsync IC02 Pin32 Hsync IC02 Pin31 Data clk IC02 Pin33 Vsync Hsync CH1 Vsync CH2 Hsync Vsync DE CH1 Vsync CH2 DE ...

Page 120: ...7 29 Free run Hsync 5Vx switching power frequency D19 VLCD switch power frequency D20 Input signal CH1 Hsync CH2 Data Input signal CH1 Vsync CH2 Data ISCL ISDA CH1 ISDA CH2 ISCL ...

Page 121: ...7 30 2933 PFD CH1 IC03 Pin4 CH2 IC03 Pin5 PLL output clk IC03 Pin3 SOGIN IC01 Pin14 function select WO4 Pins 1 4 Crystal clk IC25 Pins 18 19 Reset signal CH1 5Vx CH2 Q30 output pin ...

Page 122: ...7 31 OSM Data CH1 IC04 Pin15 vs Digital Vsync DE CH1 Vsync CH2 DE OSM DE CH2 IC04 Pin12 Digital Hsync DE CH1 Hsync CH2 DE Digital Hsync CLK CH1 Hsync CH2 CLK ...

Page 123: ...C LM339M SMD 14 T IC21 0420 1001 3601 79PZ0132 POWER MOS IRF7304 SMD 8PI IC22 0420 1001 3601 79PZ0132 POWER MOS IRF7304 SMD 8PI IC23 0430 1000 7035 79PZ0135 IC 74HC14 SMD 14PIN IC24X 0990 0000 4500 79PZ0157 S W RDT191S EEPROM IC24 IC25X 0990 2000 4406 79PZ0161 SOFTWARE LCD1920NX CPU NE IC26 0430 3000 2017 79PZ0143 IC MP24LC21AT SN SMD 8PIN IC27 0430 1000 8035 79PZ0136 IC MM74HC74AMX SMD 14PIN IC28...

Page 124: ...15 0390 5000 4202 79PZ0122 GEN DIODE 1N4004F T D116 0390 6000 1012 79PZ0125 SCHOTTKY DIODE 11DQ06 T D12 0400 0541 2012 79PZ0128 ZENER RLZ5 6B 5 45V 5 73V D13 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D14 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D15 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D17 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D18 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D...

Page 125: ...00 1110 79PZ0114 FERRITE CORE W8 R6H 6X10 L33 0361 1000 0120 79PZ0112 DRUM CORE L 70UH 2A 10 16 L34 0361 1000 0120 79PZ0112 DRUM CORE L 70UH 2A 10 16 L35 0344 6880 0603 79PZ0111 PEAKING COIL 0 68UH 1 4W PRA01 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA02 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA05 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA06 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA09 0370 00...

Page 126: ...EBAG5 1925 1100 0420 79PZ0021 PE BAG 550 800 0 04T SETU 1925 1400 0920 79PZ0169 SETUP SHEET LCD1920NX AN RESISTORS D04 0130 0000 1859 79PZ0063 RES CF 0 0H 1 4W J D10 0130 4708 1859 79PZ0097 RES CF 4 7H 1 4W J L03 0130 2208 1858 79PZ0083 RES CF 2 2H 1 8W J L04 0130 0000 1858 79PZ0062 RES CF 0 0H 1 8W J L09 0130 1000 1858 79PZ0065 RES CF 100H 1 8W J PR13 0141 4700 3851 79PZ0106 ARRAY RES A X 470H 4R...

Page 127: ...R106 0130 2202 0055 79PZ0080 RES CF 22K 1 10W J R107 0130 2201 0055 79PZ0079 RES CF 2 2K 1 10W J R109 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R11 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R110 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R111 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R112 0130 4302 0055 79PZ0094 RES CF 43K 1 10W J R114 0130 3301 0055 79PZ0090 RES CF 3 3K 1 10W J R115 0130 3301 ...

Page 128: ...055 79PZ0070 RES CF 10H 1 10W J R165 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R166 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R167 0130 2208 0055 79PZ0082 RES CF 2 2H 1 10W J R168 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R169 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R17 0130 1500 1858 79PZ0074 RES CF 150H 1 8W J R170 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R171 0130 2209 0055 79PZ0084 RES...

Page 129: ...30 2209 0055 79PZ0084 RES CF 22H 1 10W J R25 0130 2703 0055 79PZ0087 RES CF 270K 1 10W J R29 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R30 0131 0000 0015 79PZ0103 RES MF 0 0H 1 10W F R32 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J R33 0130 2703 0055 79PZ0087 RES CF 270K 1 10W J R34 0130 4700 0055 79PZ0095 RES CF 470H 1 10W J R35 0130 4700 0055 79PZ0095 RES CF 470H 1 10W J R36 0130 2209 0055 79PZ0...

Page 130: ...7 RES CF 10K 1 10W J R98 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R99 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J CAPACITORS C01 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C02 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C03 0111 3221 5106 79PZ0054 C M MULTI 220PF 50V NPO C04 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C05 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C06 0111 3200...

Page 131: ... M MULTI 0 1UF 25V Y5V C15 0101 1331 1211 79PZ0040 E C GEN 330UF 16V 105 F C150 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C152 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C153 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C154 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C157 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C158 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C159 01...

Page 132: ...PZ0051 C M MULTI 0 1UF 25V Y5V C205 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C206 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C207 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C208 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C209 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C21 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C210 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V...

Page 133: ... MULTI 0 1UF 25V Y5V C67 0111 3471 5106 79PZ0060 C M MULTI 470PF 50V NPO C69 0101 7470 1114 79PZ0047 E C CHIP TYPE 47UF 10V 10 C70 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO C71 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C72 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C73 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C74 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C77 0111 3104 ...

Page 134: ...SYMBOL Part No for AmTRAN Part No for NMV DESCRIPTION C99 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO 8 12 ...

Page 135: ...IC LM339M SMD 14 T IC21 0420 1001 3601 79PZ0132 POWER MOS IRF7304 SMD 8PI IC22 0420 1001 3601 79PZ0132 POWER MOS IRF7304 SMD 8PI IC23 0430 1000 7035 79PZ0135 IC 74HC14 SMD 14PIN IC24X 0990 0000 4500 79PZ0157 S W RDT191S EEPROM IC24 IC25X 0990 2000 4406 79PZ0161 SOFTWARE LCD1920NX CPU NE IC26 0430 3000 2017 79PZ0143 IC MP24LC21AT SN SMD 8PIN IC27 0430 1000 8035 79PZ0136 IC MM74HC74AMX SMD 14PIN IC2...

Page 136: ...15 0390 5000 4202 79PZ0122 GEN DIODE 1N4004F T D116 0390 6000 1012 79PZ0125 SCHOTTKY DIODE 11DQ06 T D12 0400 0541 2012 79PZ0128 ZENER RLZ5 6B 5 45V 5 73V D13 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D14 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D15 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D17 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D18 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D...

Page 137: ...0 1110 79PZ0114 FERRITE CORE W8 R6H 6X10 L33 0361 1000 0120 79PZ0112 DRUM CORE L 70UH 2A 10 16 L34 0361 1000 0120 79PZ0112 DRUM CORE L 70UH 2A 10 16 L35 0344 6880 0603 79PZ0111 PEAKING COIL 0 68UH 1 4W PRA01 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA02 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA05 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA06 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA09 0370 001...

Page 138: ...PEBAG5 1925 1100 0420 79PZ0021 PE BAG 550 800 0 04T SETU 1925 1400 0920 79PZ0169 SETUP SHEET LCD1920NX AN RESISTORS D04 0130 0000 1859 79PZ0063 RES CF 0 0H 1 4W J D10 0130 4708 1859 79PZ0097 RES CF 4 7H 1 4W J L03 0130 2208 1858 79PZ0083 RES CF 2 2H 1 8W J L04 0130 0000 1858 79PZ0062 RES CF 0 0H 1 8W J L09 0130 1000 1858 79PZ0065 RES CF 100H 1 8W J PR13 0141 4700 3851 79PZ0106 ARRAY RES A X 470H 4...

Page 139: ...106 0130 2202 0055 79PZ0080 RES CF 22K 1 10W J R107 0130 2201 0055 79PZ0079 RES CF 2 2K 1 10W J R109 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R11 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R110 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R111 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R112 0130 4302 0055 79PZ0094 RES CF 43K 1 10W J R114 0130 3301 0055 79PZ0090 RES CF 3 3K 1 10W J R115 0130 3301 0...

Page 140: ...55 79PZ0070 RES CF 10H 1 10W J R165 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R166 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R167 0130 2208 0055 79PZ0082 RES CF 2 2H 1 10W J R168 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R169 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R17 0130 1500 1858 79PZ0074 RES CF 150H 1 8W J R170 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R171 0130 2209 0055 79PZ0084 RES ...

Page 141: ...0 2209 0055 79PZ0084 RES CF 22H 1 10W J R25 0130 2703 0055 79PZ0087 RES CF 270K 1 10W J R29 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R30 0131 0000 0015 79PZ0103 RES MF 0 0H 1 10W F R32 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J R33 0130 2703 0055 79PZ0087 RES CF 270K 1 10W J R34 0130 4700 0055 79PZ0095 RES CF 470H 1 10W J R35 0130 4700 0055 79PZ0095 RES CF 470H 1 10W J R36 0130 2209 0055 79PZ00...

Page 142: ... RES CF 10K 1 10W J R98 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R99 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J CAPACITORS C01 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C02 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C03 0111 3221 5106 79PZ0054 C M MULTI 220PF 50V NPO C04 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C05 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C06 0111 3200 ...

Page 143: ... M MULTI 0 1UF 25V Y5V C15 0101 1331 1211 79PZ0040 E C GEN 330UF 16V 105 F C150 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C152 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C153 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C154 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C157 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C158 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C159 01...

Page 144: ...PZ0051 C M MULTI 0 1UF 25V Y5V C205 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C206 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C207 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C208 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C209 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C21 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C210 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V...

Page 145: ... MULTI 0 1UF 25V Y5V C67 0111 3471 5106 79PZ0060 C M MULTI 470PF 50V NPO C69 0101 7470 1114 79PZ0047 E C CHIP TYPE 47UF 10V 10 C70 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO C71 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C72 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C73 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C74 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C77 0111 3104 ...

Page 146: ...SYMBOL Part No for AmTRAN Part No for NMV DESCRIPTION C99 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO 8 24 ...

Page 147: ...C LM339M SMD 14 T IC21 0420 1001 3601 79PZ0132 POWER MOS IRF7304 SMD 8PI IC22 0420 1001 3601 79PZ0132 POWER MOS IRF7304 SMD 8PI IC23 0430 1000 7035 79PZ0135 IC 74HC14 SMD 14PIN IC24X 0990 0000 4500 79PZ0157 S W RDT191S EEPROM IC24 IC25X 0990 2000 4406 79PZ0161 SOFTWARE LCD1920NX CPU NE IC26 0430 3000 2017 79PZ0143 IC MP24LC21AT SN SMD 8PIN IC27 0430 1000 8035 79PZ0136 IC MM74HC74AMX SMD 14PIN IC28...

Page 148: ...15 0390 5000 4202 79PZ0122 GEN DIODE 1N4004F T D116 0390 6000 1012 79PZ0125 SCHOTTKY DIODE 11DQ06 T D12 0400 0541 2012 79PZ0128 ZENER RLZ5 6B 5 45V 5 73V D13 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D14 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D15 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D17 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D18 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D...

Page 149: ...0 1110 79PZ0114 FERRITE CORE W8 R6H 6X10 L33 0361 1000 0120 79PZ0112 DRUM CORE L 70UH 2A 10 16 L34 0361 1000 0120 79PZ0112 DRUM CORE L 70UH 2A 10 16 L35 0344 6880 0603 79PZ0111 PEAKING COIL 0 68UH 1 4W PRA01 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA02 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA05 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA06 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA09 0370 001...

Page 150: ...UTO 1925 1000 1170 79PZ0019 CUSHION TOP EPS LCD1920 MANU 1925 1300 3700 79PZ0177 MANUAL LCD1920NX BN BNBK PEBAG3 1925 1100 0230 79PZ0022 PE BAG 320 230 0 04T PEBAG5 1925 1100 0420 79PZ0021 PE BAG 550 800 0 04T SETU 1925 1400 0990 79PZ0179 SETUP SHEET LCD1920NX BN RESISTORS D04 0130 0000 1859 79PZ0063 RES CF 0 0H 1 4W J D10 0130 4708 1859 79PZ0097 RES CF 4 7H 1 4W J L03 0130 2208 1858 79PZ0083 RES ...

Page 151: ... J R103 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R104 0130 4302 0055 79PZ0094 RES CF 43K 1 10W J R105 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J R106 0130 2202 0055 79PZ0080 RES CF 22K 1 10W J R107 0130 2201 0055 79PZ0079 RES CF 2 2K 1 10W J R109 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R11 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R110 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R111 0130 10...

Page 152: ...055 79PZ0070 RES CF 10H 1 10W J R162 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R163 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R164 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R165 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R166 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R167 0130 2208 0055 79PZ0082 RES CF 2 2H 1 10W J R168 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R169 0130 2209 0055 79PZ0084 RE...

Page 153: ...30 1001 0055 79PZ0066 RES CF 1 0K 1 10W J R217 0130 1500 1250 79PZ0073 RES CF 150H 1 2W J A R23 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R24 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R25 0130 2703 0055 79PZ0087 RES CF 270K 1 10W J R29 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R30 0131 0000 0015 79PZ0103 RES MF 0 0H 1 10W F R32 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J R33 0130 2703 0055 79PZ...

Page 154: ...79PZ0080 RES CF 22K 1 10W J R95 0130 1001 0055 79PZ0066 RES CF 1 0K 1 10W J R96 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J R97 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R98 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R99 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J CAPACITORS C01 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C02 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C03 0111 3221 5106 ...

Page 155: ... MULTI 22PF 50V NPO C144 0101 7220 1214 79PZ0046 E C CHIP TYPE 22UF 16V 10 C145 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C149 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C15 0101 1331 1211 79PZ0040 E C GEN 330UF 16V 105 F C150 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C152 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C153 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C154 011...

Page 156: ...0051 C M MULTI 0 1UF 25V Y5V C202 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C203 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C204 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C205 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C206 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C207 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C208 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V ...

Page 157: ...LTI 0 1UF 25V Y5V C64 0111 3103 5116 79PZ0050 C M MULTI 0 01UF 50V X7R C65 0101 1331 1211 79PZ0040 E C GEN 330UF 16V 105 F C66 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C67 0111 3471 5106 79PZ0060 C M MULTI 470PF 50V NPO C69 0101 7470 1114 79PZ0047 E C CHIP TYPE 47UF 10V 10 C70 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO C71 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C72 0111 3104 25...

Page 158: ... No for NMV DESCRIPTION C96 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO C97 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO C98 0111 3220 5106 79PZ0053 C M MULTI 22PF 50V NPO C99 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO 8 36 ...

Page 159: ...IC LM339M SMD 14 T IC21 0420 1001 3601 79PZ0132 POWER MOS IRF7304 SMD 8PI IC22 0420 1001 3601 79PZ0132 POWER MOS IRF7304 SMD 8PI IC23 0430 1000 7035 79PZ0135 IC 74HC14 SMD 14PIN IC24X 0990 0000 4500 79PZ0157 S W RDT191S EEPROM IC24 IC25X 0990 2000 4406 79PZ0161 SOFTWARE LCD1920NX CPU NE IC26 0430 3000 2017 79PZ0143 IC MP24LC21AT SN SMD 8PIN IC27 0430 1000 8035 79PZ0136 IC MM74HC74AMX SMD 14PIN IC2...

Page 160: ...15 0390 5000 4202 79PZ0122 GEN DIODE 1N4004F T D116 0390 6000 1012 79PZ0125 SCHOTTKY DIODE 11DQ06 T D12 0400 0541 2012 79PZ0128 ZENER RLZ5 6B 5 45V 5 73V D13 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D14 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D15 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D17 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D18 0390 5000 1053 79PZ0121 GEN DIODE 1N4148 SMD D...

Page 161: ...0 1110 79PZ0114 FERRITE CORE W8 R6H 6X10 L33 0361 1000 0120 79PZ0112 DRUM CORE L 70UH 2A 10 16 L34 0361 1000 0120 79PZ0112 DRUM CORE L 70UH 2A 10 16 L35 0344 6880 0603 79PZ0111 PEAKING COIL 0 68UH 1 4W PRA01 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA02 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA05 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA06 0370 0010 0161 79PZ0120 ARRAY BEAD 120H PRA09 0370 001...

Page 162: ...UTO 1925 1000 1170 79PZ0019 CUSHION TOP EPS LCD1920 MANU 1925 1300 3700 79PZ0177 MANUAL LCD1920NX BN BNBK PEBAG3 1925 1100 0230 79PZ0022 PE BAG 320 230 0 04T PEBAG5 1925 1100 0420 79PZ0021 PE BAG 550 800 0 04T SETU 1925 1400 0990 79PZ0179 SETUP SHEET LCD1920NX BN RESISTORS D04 0130 0000 1859 79PZ0063 RES CF 0 0H 1 4W J D10 0130 4708 1859 79PZ0097 RES CF 4 7H 1 4W J L03 0130 2208 1858 79PZ0083 RES ...

Page 163: ... J R103 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R104 0130 4302 0055 79PZ0094 RES CF 43K 1 10W J R105 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J R106 0130 2202 0055 79PZ0080 RES CF 22K 1 10W J R107 0130 2201 0055 79PZ0079 RES CF 2 2K 1 10W J R109 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R11 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R110 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R111 0130 10...

Page 164: ...055 79PZ0070 RES CF 10H 1 10W J R162 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R163 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R164 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R165 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R166 0130 1009 0055 79PZ0070 RES CF 10H 1 10W J R167 0130 2208 0055 79PZ0082 RES CF 2 2H 1 10W J R168 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R169 0130 2209 0055 79PZ0084 RE...

Page 165: ...30 1001 0055 79PZ0066 RES CF 1 0K 1 10W J R217 0130 1500 1250 79PZ0073 RES CF 150H 1 2W J A R23 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R24 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R25 0130 2703 0055 79PZ0087 RES CF 270K 1 10W J R29 0130 2209 0055 79PZ0084 RES CF 22H 1 10W J R30 0131 0000 0015 79PZ0103 RES MF 0 0H 1 10W F R32 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J R33 0130 2703 0055 79PZ...

Page 166: ...79PZ0080 RES CF 22K 1 10W J R95 0130 1001 0055 79PZ0066 RES CF 1 0K 1 10W J R96 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J R97 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R98 0130 1002 0055 79PZ0067 RES CF 10K 1 10W J R99 0130 4701 0055 79PZ0096 RES CF 4 7K 1 10W J CAPACITORS C01 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C02 0101 1101 1211 79PZ0039 E C GEN 100UF 16V 105 F C03 0111 3221 5106 ...

Page 167: ... MULTI 22PF 50V NPO C144 0101 7220 1214 79PZ0046 E C CHIP TYPE 22UF 16V 10 C145 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C149 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C15 0101 1331 1211 79PZ0040 E C GEN 330UF 16V 105 F C150 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C152 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C153 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C154 011...

Page 168: ...0051 C M MULTI 0 1UF 25V Y5V C202 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C203 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C204 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C205 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C206 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C207 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C208 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V ...

Page 169: ...LTI 0 1UF 25V Y5V C64 0111 3103 5116 79PZ0050 C M MULTI 0 01UF 50V X7R C65 0101 1331 1211 79PZ0040 E C GEN 330UF 16V 105 F C66 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C67 0111 3471 5106 79PZ0060 C M MULTI 470PF 50V NPO C69 0101 7470 1114 79PZ0047 E C CHIP TYPE 47UF 10V 10 C70 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO C71 0111 3104 2536 79PZ0051 C M MULTI 0 1UF 25V Y5V C72 0111 3104 25...

Page 170: ... No for NMV DESCRIPTION C96 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO C97 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO C98 0111 3220 5106 79PZ0053 C M MULTI 22PF 50V NPO C99 0111 3470 5106 79PZ0059 C M MULTI 47PF 50V NPO 8 48 ...

Page 171: ...x OSD generator MTV118 24LC08 EEPROM D SUB Rin Gin Bin H sync Href TLC2933 PLL IC 74F153 24LC21 for analog DDC Power system clock H sync V sync Digital DDC SCL SDA 5V for ddc Digital input W06 DVI 24 bit R G B H and V phase detect circuit V sync H sync V sync SiI153B Speaker Audio AMP Audio input W10 Volume control 24LC08 MTV112 CPU Vbk SCL SDA SCL SDA control 5Vx 5V 12V in SCL SDA 5V for DDC H sy...

Page 172: ...MODEL LCD1920NX LCD MAIN BD 1 7 SCHEMATIC DIAGRAM 10 1 Schematic Diagram ...

Page 173: ...MODEL LCD1920NX LCD MAIN BD 2 7 SCHEMATIC DIAGRAM 10 2 ...

Page 174: ...MODEL LCD1920NX LCD MAIN BD 3 7 SCHEMATIC DIAGRAM 10 3 ...

Page 175: ...MODEL LCD1920NX LCD MAIN BD 4 7 SCHEMATIC DIAGRAM 10 4 ...

Page 176: ...MODEL LCD1920NX LCD MAIN BD 5 7 SCHEMATIC DIAGRAM 10 5 ...

Page 177: ...MODEL LCD1920NX LCD MAIN BD 6 7 SCHEMATIC DIAGRAM 10 6 ...

Page 178: ...MODEL LCD1920NX LCD MAIN BD 7 7 SCHEMATIC DIAGRAM 10 7 ...

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