NEC FP1350 - MultiSync - 22" CRT Display Скачать руководство пользователя страница 140

Страница: 140 / 240

7-28

12. DIGITAL CONTROL CIRCUIT FAILURE

12-1. Digital control error

Check +8.5V line Check the voltage at CN-P pin 6 on the VIDEO PWB(PWE-567A).

Check SW REG (see item 13)

Check +5V line Check the voltage at IC8G1 pin 2 on the VIDEO PWB(PWE-567A).

IC8G1 failure.

Check Reset circuit When +5V is supplied to the circuit, IC801 pin 35 should vary from LOW level

(approx. 0V ) to HIGH level ( approx. 5V ).

IC8G1, C814, IC801 failure

Check the waveform at IC801 pins 41 and 42 2Vpp 10MHz sine wave

X801, IC801 failure

Check Sync signals

Check the pulse 5Vpp at IC801 pin 4 (H sync), IC801 pin 36 (VD), IC801 pin 59

(H polarity) and IC801 pin 58 (V polarity) on the VIDEO PWB (PWE-567A).

Sync interface circuit failure (see item 3)

IC801 failure

Содержание FP1350 - MultiSync - 22" CRT Display

Страница 1: ...COLOR MONITOR MultiSync FP1350 MODEL FP1350 1 B NEC Corporation 200007 08109312 SERVICE MANUAL PART NO 599910516 ...

Страница 2: ...nected only to a properly grounded AC outlet This equipment utilized a micro gap power switch Turn off the set by first pushing the front panel power switch Next remove the power cord from the AC outlet To prevent fire or shock hazards do not expose this unit to rain or moisture This symbol warns the personnel that un insulated voltage within the unit may have sufficient magnitude to cause electri...

Страница 3: ...on and improper contacts may occur when wires of the connector are led 7 Use a proper screwdriver If you use screwdriver that does not fit you may damage the screws 8 X radiation precaution This product contains critical electrical and mechanical parts essential for X ray protection Normal anode voltage is 27 0 kV at zero beam picture tube current under AC 100 120V 220 240V input and anode voltage...

Страница 4: ...ANUAL 2 1 SERIAL NUMBER INFORMATION 3 1 ASSEMBLY 4 1 ADJUSTMENT PROCEDURES 5 1 INSPECTION 6 1 TROUBLE SHOOTING 7 1 CIRCUIT DESCRIPTION 8 1 REPLACEMENT PARTS LIST 9 1 BLOCK DIAGRAMS 10 1 SCHEMATIC DIAGRAMS It is distributed separately by the paper ...

Страница 5: ...and vertical frequencies only 640 x 480 60 to 160 Hz 800 x 600 55 to 160 Hz 832 x 624 55 to 160 Hz 1024 x 768 55 to 143 Hz 1152 x 870 55 to 125 Hz 1280 x 1024 55 to 107 Hz 1600 x 1200 55 to 92 Hz 1792 x 1344 55 to 81 Hz 1800 x 1440 55 to 76 Hz 1856 x 1392 55 to 78 Hz 1920 x 1440 55 to 76 Hz Some systems may not support all modes listed NEC cites recommended resolution a 85 Hz for optimal display p...

Страница 6: ...tain the following MultiSync FP Series Monitor with tilt swivel base MultiSync FP950 JC 1946UMW or MultiSync FP1350 JC 2241UMW Power Cord Signal Cable USB Cable Monitor Control Software User s Manual Remember to save your original box and packing material to transport or ship the monitor ...

Страница 7: ...r to the computer Figure B 1 Attach one end of the 15 pin mini D SUB signal cable to the Macintosh cable adapter Figure B 1 and the other end to the back of the monitor Figure B 2 Tighten all screws Proceed to Step 4 3 Connect the BNC cable to the appropriate connectors on the back of the monitor Connect the red BNC cable to the BNC connector on the monitor labeled R the green BNC cable to the BNC...

Страница 8: ... on the monitor Figure E 1 and the computer 6 The Factory Setting for your monitor is set for D SUB installation If you are using a BNC cable connection push the BNC D SUB button on the front of the monitor Figure E 1 to switch settings NOTE If you have any problems please refer to the Troubleshooting section of this User s Manual ...

Страница 9: ... procedure To attach the USB port on your MultiSync FP Series monitor to a USB port on your system 1 Using the supplied USB cable connect the USB Series B connector end to the USB upstream port on the monitor Figure 1 2 Connect the other end of the supplied cable to the USB downstream port on the computer or to a USB Hub attached to the computer Figure 1 3 Install the supplied Monitor Control Soft...

Страница 10: ...yed at the top of the menu If an arrow is displayed in a sub menu it indicates further choices are available To enter a sub sub menu press PROCEED Brightness Contrast Controls Brightness Adjusts the overall image and background screen brightness Contrast Adjusts the image brightness in relation to the background Degauss Eliminates the buildup of stray magnetic fields which alter the correct scan o...

Страница 11: ...ases the curvature of the sides either to the left or right TILT parallelogram Decreases or increases the tilt of the sides either to the left or right ALIGN trapezoidal Decreases or increases the bottom of the screen to be the same as the top ROTATE raster rotation Rotates the entire display clockwise or counterclockwise Tools 1 MOIRÈ CANCELER Moiré is a wavy pattern which can sometimes appear on...

Страница 12: ...eld While in the sub menus GLOBALSYNC TOP LEFT TOP RIGHT BOTTOM LEFT or BOTTOM RIGHT use the control buttons to fine tune the GlobalSync corrections Note NEC recommends that you perform GlobalSync correction while running a typical application such as a spreadsheet or text document SHARPNESS Allows you to adjust the clarity of the image based on the quality of the signal received from the computer...

Страница 13: ...should keep the factory setting at ENABLE EDGELOCK CONTROL Operating your monitor at a non standard timing may cause images to appear darker than normal or have color distortion Use of the EdgeLock control will adjust images to their normal state REFRESH NOTIFIER A message will advise you if the refresh rate of the signal being applied to the monitor by the computer is too low For further informat...

Страница 14: ...speakers or fans which may create strong magnetic fields If possible position the monitor so that it is facing the east to minimize the effects of the earth s magnetic field Changing the direction of the monitor while it is powered on may cause image discolora tion To correct this turn the monitor off for 20 minutes before powering it back on When operating the MultiSync FP Series with its AC 220 ...

Страница 15: ...OSITION THE MONITOR Adjust the monitor height so that the top of the screen is at or slightly below eye level Your eyes should look slightly downward when viewing the middle of the screen Position your monitor no closer than 12 inches and no further away than 28 inches from your eyes The optimal distance is 24 inches Rest your eyes periodically by focusing on an object at least 20 feet away Blink ...

Страница 16: ... benefits we recommend the following Adjust the Brightness until the background raster disappears Do not position the Contrast control to its maximum setting Use the preset Size and Position controls with standard signals Use the preset Color Setting and Sides Left Right controls Use non interlaced signals with a vertical refresh rate between 75 160Hz Do not use primary color blue on a dark backgr...

Страница 17: ...money Examples include OSM controls for quick and easy image adjustments tilt swivel base for pre ferred angle of vision and compliance with MPRII guidelines for lower emissions Plug and Play The Microsoft solution with the Windows 95 98 operating system facilitates setup and installation by allowing the monitor to send its capabilities such as screen size and resolutions supported directly to you...

Страница 18: ...tomatically elimi nates picture impurities that may result from stray magnetic fields including the earth s permanent magnets etc and now allows you to easily adjust impurities in the four corners of your monitor Auto Adjust Allows you to easily and quickly adjust the suitable horizontal and vertical size and position settings Convergence Control Allows you to adjust the horizontal and vertical co...

Страница 19: ...no green orange yellow color can be seen Power Switch should be in the ON position and power cord should be connected Picture is fuzzy or color looks blotchy If the picture is fuzzy adjust the Moire Canceler Control If the color looks blotchy adjust the Brightness Contrast or GlobalSync Controls or use the EdgeLock control to change modes Access the Degauss Control through OSM Activate the Degauss...

Страница 20: ...on shown below g g g g g g g g g Manufactured Year Last digit Manufactured Month January to September 1 to 9 October X November Y December Z Manufactured Place MEXICO A EX SERIAL NUMBER LABEL Model FP1350 1 SERIAL NO 00001 to on ward when Month is changed Model mark B ...

Страница 21: ...ite process of assembly Carefully discharge the CRT anode potential by grounding to coating dag before removing Anode Cap REMARK SYMBOL Clamp the EMF COIL with CLAMPER 4 points The thick of the FMF COIL is placed between and 132 REMARK SYMBOL Forming Corner Coil 133 These area are wire contact points Don t bend these area EX contact point OK NG NG Green Green each corner 132 TOP CLAMPER WIRE EMF C...

Страница 22: ...4 2 REMARK SYMBOL Clamp the EMC COIL with CLAMPER WIRE 133 REMARK SYMBOL Clamp the EMC COIL with CLAMPER WIRE 133 Green EMC COIL s wire EMF COIL Red Red Green 133 Green EMC COIL s wire Red 133 Green Red ...

Страница 23: ...4 3 REMARK SYMBOL Clamp the DEG COIL with CLAMPER WIRE 134 REMARK SYMBOL Clamp the DEG COIL with CLAMPER WIRE 134 134 134 ...

Страница 24: ...IL s wire with CLAMPER WIRE as per sketch REMARK SYMBOL Mount the EMF PWB 121E SIDE VIEW SHIELD DEGAUSS COIL CORNER COIL CNZ DEG COIL S wire Clamp the DEG COIL S wire and the CORNER COIL CORNER COIL DEGAUSS COIL CN RR CN LL 121E CN EMF ...

Страница 25: ...4 5 REMARK SYMBOL Clamp the connector REMARK SYMBOL COIL FORMING UPPER SIDE EMF COIL EMC COIL DEG COIL EMC COIL Don t cross these areas DEGAUSS COIL and CORNER COIL ...

Страница 26: ...8 EMC COIL s wire pass through under the LEAF SPRING both sides Don t change the form the LEAF SPRING Inspect all wires coils and clampers to ensure that all leads are dress properly and that all clampers are closed and securely fastened Don t cross these areas DEGAUSS COIL and CORNER COIL LEAF SPRING EMC COIL s wire EMF COIL 135 136 135 135 136 138 138 137 A B C Z Z C D E D E B A ...

Страница 27: ...Y 143 179 180 Tie CN DY and DY s wirs with BAND L 100 as persketch 176 Pass through the CN ZDY bet ween DY and DY s connectors a b c d e Note Don t pull out CN DY if you insert it once DY s hook CN DY CN ZDY 176 Tir wires with BAND under the DY s hook Unnecessary tot cut 179 143 180 SAFETY SAFETY SAFETY ...

Страница 28: ...w CRT on CABINET FRONT 4 points The use of WASHER at setting CRT 1 Necessary to make sure the screw condition of each Lot Make sure the CABINET FRONT it should not be whitish by stress of securing screws And make sure the gap between CABINET FRONT and CRT It must keep in tolerance 2 In case of gap or changing color caused by stress arrange the thickness of washers Check to ensure the lead is caugh...

Страница 29: ...Y 101 102 146 Insert BUSH INSULATOR CLAMPER WIRE and EDGE SADDLE to the PLATE SHIELDING BOTTOM 114 147 148 Insert CN SG and CN HT to the VIDEO PWB ASSY 149 150 REMARK SYMBOL Attach the CUSHION SHEET on SW HV PWB ASSY 175 147 114 101 145 101 101 114 2P 147 148 149 150 CN SG CN HT 146 121A 101 101 102 175 T561 SW HV PWB COPPER SIDE ...

Страница 30: ...nnect the CN SW1 REMARK SYMBOL Clamp the wires with the CLAMPER WIRE as follows SAFETY EDGE SADDLE CN P Back side view 122B 122A 104 115 SW1 SW2 114 2P 101 4P 124 151 153 154 1 CN P G G SCREEN FOCUS CN P CN SW1 CN P CN R CN D CLAMPER WIRE 5 points twist CN SW CN SW2 CN R CN PS CN P CN R CN R CN P CN PM CN CR CN K CN DF SW HV PWB ASSY FBT CN P CN R CN DF CN DF ...

Страница 31: ...4 11 REMARK SYMBOL Don t touch copper wire of IC4H1 Because copper wire is easy to break 122C REMARK SYMBOL Clamp CN CU with the CLAMPER WIRE as follows 122C 101 SCREEN FOCUS CN PU CN P FBT CN PU ...

Страница 32: ...Tie CN CL and CN LEB with BAND L 100 Note Use a pencil as a spacer 144 Z CN LEB CN CL CN SC1 103 103 Dress CN CL lead to the right side of the PWB FRAME Z 101 156 101 105 114 148 Don t damage PU PWB when screwing Insert a pencil between PLATE SHIELDING CRT ASSY and CN CL CN LEB as per sketch After tie BAND L 100 pull out a pencil CN CL Cut TIE BAND CN CL TIE BAND Pencil Plate Shielding CRT ASSY BO...

Страница 33: ...SY 157 158 159 103 Mount the REVOLVING STAND ASSY to the CHASSIS BASE Degauss both the outside and inside surfaces of the CHASSIS BASE 160 Screw the REVOLVING STAND ASSY to the CHASSIS BASE 104 EDGE SADDLE CLAMPER WIRE FBT Focus lead Line CRT Socket H I J L M K H J I K L M CN SGA CN HT RED BLAC CNDY CNSC1 CN CL CN EMF CN K CN PM CN DF CN CR 103 159 158 157 160 Screw the REVOLVING STAND T to the RE...

Страница 34: ...4 14 REMARK SYMBOL REMARK SYMBOL 162 101 103 101 163 ...

Страница 35: ...ITE MARK 167 REMARK SYMBOL CLAMPER WIRE should be partially cut away as atching area on figure Put CLAMPER WIRE in BRACKET L B as per sketch 182 SAFETY ANODE CLAMPER ANODE CLAMPER Lower edge Upper edge WHITE MARK WHITE MARK YELLOW MARK ANODE CLAMPER Within white mark FBT Position of CLAMPER BRACKET L B ...

Страница 36: ...fore screw the BRACKET L connect the wires CN HDY CN VDY CN CR CN K CN DF CN SD CN ASD CN EMF CN ZDY CN CL CN PM Clamp the wires Detail next page terminal DEF PWB ASSY Within this area 174 102 115 114 166 123 165 166 164 X T U V W R P N CN PU Back side view 101 181 N O l V CN K U T R O M W X P M CN HDY CN VDY CN ZDY CN ASD CN SD l CN EMF CN DF CN CR CN SC2 CN SC1 101 2P 101 4P ...

Страница 37: ... the wires SAFETY SAFETY ANODE LEAD CASE SHIELDING CRT F DY CN VDY CN HDY CN HDY CN VDY CN SC1 CLAMPER WIRE CN ZDY CN EMF CN PM CN K CN CR CN DF CN CL CN EMF CN PM CN CL CN CR CN K CN EMF CN DF CN PM CN CL SIDE VIEW CRT DEF PWB ASSY CLAMPER WIRE BRACKET L ...

Страница 38: ...REMARK SYMBOL Clamp the ANODE LEAD with the CLAMPER WIRE H19 5 119 Don t change the from the LEAF SPRING 169 CLAMPER WIRE BACK SIDE CASE SHIELDING CRT F CRT PWB CN SC1 CN SC2 CN ASD CN ZDY CN SD CN EMF CN EMF CN VSC CN HSC CN AF clamp SAFETY Clamp 119 170 101 101 101 168 169 Y Y Y Y ...

Страница 39: ...4 19 REMARK SYMBOL 172 103 ...

Страница 40: ...W HV PWB ASSY 01 125 744E0341 CASE SHIELDING CRT B 01 126 744E0761 BRACKET G VIDEO B 01 127 744E0391 PLATE SHIELDING CRT A 02 129 744E0411 PLATE SHIELDING CRT C 02 131 25284581 PWB SUPPORT 03 132 61322301 COIL 100T 80H 01 EMF 133 61322302 CORNER COIL 380T 105H 02 EMC 134 61322101 DEGAUSSIING COIL 85T 10H 01 DEG 135 741X9741 LEAF SPRING CRT 08 136 741E9881 LEAF SPRING 02 137 73891347 WIRE CONNECTOR...

Страница 41: ...DE CLAMPER 01 168 744E0431 PLATE SHIELDING BACK 01 169 741X4311 LEAF SPRING CRT B 01 170 744E0421 PLATE SHIELDING TOP 01 172 2E322121 CABINET BACK 01 174 25282992 CLAMPER WIRE H29 5 02 175 25618341 CUSHION SHEET 01 176 24280701 BAND L 100 02 177 2E618481 PPE SHEET 02 178 73891295 WIRE CONNECTOR JJ4 01 JJ1 179 73891431 WIRE CONNECTORE CN DY 01 CN DY 180 73891432 WIRE CONNECTORE CN SC1 01 CN SC1 181...

Страница 42: ... 0 3 0 01 Vp p negative polarity terminated at 75 ohms 1 Sync TTL level High level more than 2 4V Low level less than 0 8V H V separate positive negative polarity or H V composite positive negative polarity or Sync on green 0 3 0 01 Vp p negative polarity terminated at 75 ohms 1 4 Magnetic Fields Vertical Magnetic Fields 40 1µT Horizontal Magnetic Fields 30 1µT Unless instructed otherwise the CRT ...

Страница 43: ... 4 TAG5 TAG B TAG C is selected b When OSM MENU disappear Push and t switch at once Then AUTO EMF ON appear on OSM and AUTO EMF function is on state Push any switch and power on off AUTO EMF function become off state But when receive frequency change AUTO EMF function stay on state User MODE Auto EMF function is on LED is green Auto EMF function on off a Open the MENU U TAG7 DISPLAY MODE and Press...

Страница 44: ...s unit is adjusted in on screen menu by front panel key operation There are 2 types of On Screen menu 1 Menu user This Menu can be operated by a customer 2 Menu service This Menu is hidden from a customer Here after they will be called MENU U and MENU S The menu can be displayed when the signal is input to the display unit 7 3 FACTORY MODE This model has function that is named FACTORY MODE When th...

Страница 45: ...WARNING will be displayed then press EXIT switch once 3 LED indicator light turns to Green from Yellow 7 5 Displaying the OSM 7 5 1 FACTORY MODE OFF MENU U Press EXIT or t 6 PROCEED once MENU S Open MENU TAG7 INFORMATION DISPLAY MODE and press RESET and t 6 switch at once A warning message will be displayed then press PROCEED switch 7 5 2 FACTORY MODE ON MENU U Press or t 6 switch MENU S Press PRO...

Страница 46: ...NU S is displayed again 7 7 TAG Item Sub Menu Change TAG to TAG Push SW or SW TAG to item Push t SW or 6 SW Item to sub Menu Push PROCEED SW once Item to item Push t SW or 6 SW Sub Menu to item Push EXIT SW once Item to TAG When top item is selected push t SW When bottom item is selected push 6 SW Push EXIT all items TAG ITEM 7 8 To change Data values Data values are changed by pressing or switch ...

Страница 47: ...ucture of OSM Menu User TAG 1 Brightness Contrast TAG 2 Size Position TAG 3 Color Control AccuColor TAG 4 Geometry PRESET No 1 9300K No 2 8200K No 3 7500K No 4 6500K No 5 5000K TAG 5 Tools 1 ITEM 5 1 Moire Canceler ...

Страница 48: ...n the bottom center area when BOTTOM HORIZONTAL or BOTTOM VERTICAL is selected ITEM 5 4 Corner Correction ITEM 5 5 Linearity ITEM 5 6 1 GlobalSync 1 ITEM 5 6 2 GlobalSync 2 In case of TOP LEFT and BOTTOM LEFT the left arrow appears on the top left or the bottom left and in case of TOP RIGHT and BOTTOM RIGHT the right arrow appears on the top right or the bottom right ...

Страница 49: ...5 8 ITEM 5 7 Sharpness ITEM 5 8 Factory Preset TAG 6 Tools 2 ITEM 6 1 Language ITEM 6 2 OSM Position ITEM 6 3 OSM Turn Off ITEM 6 4 1 OSM Lock Out 1 ITEM 6 4 2 OSM Lock Out 2 ...

Страница 50: ...5 9 ITEM 6 5 IPM Off Mode Control Function ITEM 6 6 Edge Lock ITEM 6 7 Refresh Notifier TAG 7 Information ITEM 7 1 Display Mode ITEM 7 2 Fitness Tips ITEM 7 3 Monitor Info ...

Страница 51: ...5 10 7 11 Structure of OSM Menu Service TAG 1 S TAG 2 S TAG 3 S TAG 4 S TAG 5 S TAG 6 S TAG 7 S TAG 8 S ...

Страница 52: ...5 11 TAG 9 S TAG A S PRESET No 1 9300K No 2 8200K No 3 7500K No 4 6500K No 5 5000K TAG B S TAG C S TAG D S TAG E S ...

Страница 53: ...Distortion Adjustment 4 7 Horizontal W wave Distortion Adjustment 4 8 Vertical S wave Distortion Adjustment 4 9 Corner Distortion Adjustment 4 10 Overall Distortion Adjustment 5 Preset Picture Size and Position Adjustment 6 Auto Adjustment Size Position Distortion 6 1 Outline explanation 6 2 Equipment for Adjustment 6 3 Connection 6 4 Operation 6 5 Adjustment procedures 7 Video Amplitude Adjustmen...

Страница 54: ...hlighted item 2 Close OSM menu and turn the power off 3 Turn the monitor back on and confirm that the adjustment values contrast white balance distortion values are the same before the Menu was closed When PROCEED SW is pushed by the condition which Menu S is displayed OSM Menu will disappear If PROCEED SW is pushed once more OSM displays 4 A highlight displays items of TAG 3 TAG 4 TAG 5 TAG B and...

Страница 55: ...2 V LIN BALANCE and set up data 3 Open Menu S TAG2 V SIZE adjust SW so that the vertical raster size is 297 3 0 mm 4 Open Menu S TAG 2 V RASTER CENTER and push RESET SW 5 Adjust the vertical raster and the space of the edge as listed below by switch Fig 1 2 reference Ytop Ybottom 1 0mm 6 Push EXIT SW c Rough adjustment of self test screen 1 Receive signal 7 2 Open Menu S TAG1 Make sure that data o...

Страница 56: ...sition of control as follows VR581 Fully clockwise MAX SW581 Set position to the CRT side 4 Open Menu S TAG2 H SIZE Horizontal Size and adjust SW so that the horizontal size is 396 2 0 mm 5 If raster has approached on the left of displayed area change the SW581 position to the CRT side If raster has approached on the right of displayed area change the SW581 position to the VR581 side 6 Adjust VR58...

Страница 57: ...8 Open TAG2 V LINEARITY and TAG2 V LIN BALANCE and set up data Open Menu S TAG2 H SIZE and adjust SW so that the vertical raster size is 297 3 0 mm 3 Open Menu S TAG 2 V RASTER CENTER and push RESET SW 4 Adjust the vertical raster and the space of the edge as listed below by switch Fig 1 2 reference Ytop Ybottom 1 0mm 5 Push RESET SW Y bottom Y top Bezel Raster 297 3 0mm Fig 1 2 Vertical Raster Ce...

Страница 58: ...adjust the vertical size is 396 mm After Data on H SIZE adjusted to the maximum 255 8 Open Menu S TAG1 H LINEARITY 1 and adjusted so that the horizontal direction width of the second square may become the same from both ends of the screen Note When a OSM Menu is hidden temporarily for picture adjustment push PROCEED SW once to display OSM Menu 9 Push EXIT SW 2 2 Vertical Linearity Adjustment Signa...

Страница 59: ... is set to 1 5 Open Menu S TAG1 H SIZE MAX 1 and adjust SW so that video horizontal size may become full with the bezel 6 Receive signal 35 7 Open Menu S TAG2 H POSITION rough adjust so that video area may become in the center of the screen 8 Open Menu S TAG1 H SIZE MAX 2 and push EXIT SW It confirms that data on H SIZE MAX 1 are 0 9 Open Menu S TAG1 H SIZE MAX 2 and adjust SW so that video horizo...

Страница 60: ... white 1 Open Menu S TAG2 H POSITION V POSITION H SIZE V SIZE and adjust the screen size to the following values Horizontal Size 396 mm 3 mm Vertical Size 297 mm 3 mm Horizontal Picture Position Xleft XRight 3 0 mm Vertical Picture Position XTop XBottom 2 0 mm Xleft XRight XTop XBottom Fig 4 1 Screen Size Rough Adjustment 4 2 Picture Tilt Adjustment Signal No 33 788 1200 75Hz Cross Hatch Pattern 1...

Страница 61: ...ture Tilt 4 3 Side Pincushion Balance Adjustment Signal No 33 788 1200 75Hz All white 1 Open Menu S TAG3 SIDE PIN BAL Adjust SW so that the difference of XSL and XSR is equal maximum 1 0 mm Xsl Xsr Xsl Xsr Fig 4 3 Side Pincushion Balance ...

Страница 62: ... Signal No 33 788 1200 75Hz All white 1 Open Menu S TAG3 ALIGN Adjust SW so that the Trapezoid Distortion is equal to Xtop and Xbtm Xtop Xbtm 1 0 mm Xtop Xbtm Xtop Xbtm Fig 4 5 Trapezoid Distortion 4 6 Parallelogram Distortion Adjustment Signal No 33 788 1200 75Hz All white 1 Open Menu S TAG3 TILT Adjust SW so that the vertical line and horizontal line at the screen s center fall at right angles m...

Страница 63: ...al No 33 788 1200 75Hz All white 1 Open Menu S TAG3 S WAVE Adjust SW so that the side vertical line is about straight maximum 0 5 mm Center line Fig 4 8 Vertical S wave Distortion If Trapezoid Distortion is out of specification repeat adjustment step 4 5 It implements this adjustment in case of the following Undulation distortion Undulation is a directional difference of tilt at AB and DE Followin...

Страница 64: ...OP Adjust SW so that the top corner forms a right angle maximum 1 0 mm Fig 4 10 Top Corner Distortion 4 9 2 Bottom Corner Distortion Adjustment 1 Open Menu S TAG4 CORNER BOTTOM Adjust SW so that the bottom corner forms a right angle maximum 1 0 mm Fig 4 11 Bottom Corner Distortion 4 9 3 Top Corner Balance Adjustment 1 Open Menu S TAG4 CORNER TOP BAL Adjust SW so that the top corner forms a right a...

Страница 65: ...stment on steps 4 2 to 4 9 meets the specifications 2 If undulating re adjustment each distortion adjustment Undulation is a directional difference of tilt at either AC and CE or both Following figures I and II are example AB and BC CD and DE are the direction of tilt Undulated correction is the same direction of tilt at AB and BC CD and DE Following figures III and IV are example In this state ea...

Страница 66: ... White 1 Receive signal 3 2 Open Menu S TAG2 H POSITION V POSITION H SIZE V SIZE 3 Adjust the picture size and position as listed below by SW Picture size H 396 1 mm V 297 1 mm Picture Position H XLeft XRight 1 0 mm V XTop XBottom 1 0 mm 4 Push EXIT SW 5 Receive the next signal and repeat steps 2 4 Note Before receiving the next signal always push EXIT SW to store adjustments Fig 5 1 Picture Posit...

Страница 67: ...70Hz USER Signal USER1 PC98 1120 750 I USER13 VESA 1600 1200 60Hz USER2 VESA 800 600 56Hz USER14 1024 768 100Hz USER3 VESA 1024 768 60Hz USER15 800 600 120Hz USER4 VESA 800 60072Hz USER16 640 480 160Hz USER5 1120 750 60Hz USER17 VESA 1920 1440 60Hz USER6 640 480 100Hz USER18 1600 1200 70Hz USER7 XGA 2 1024 768 72Hz USER19 1280 1024 85Hz USER8 1024 768 80Hz USER20 800 600 140Hz USER9 800 600 100Hz ...

Страница 68: ...ery model However operation method is similar 3 If Horizontal Vertical Max Size Adjustment are not need it requires no adjustment If the model requires Horizontal Vertical Max Size Adjustment follow the instructions that are displayed 6 2 Equipment for Adjustment 1 Auto ADJ I F jig 2 The software for auto ADJ I F jig 3 Printer cable Should be prepared at your side 4 PC IBM PC or compatible Should ...

Страница 69: ... here after this is abbreviated JIG 2 Connect Printer cable to JIG AND PC 3 Power on the monitor JIG and PC after set up the software for auto ADJ I F jig in PC All adjustment for Size Position and Distortion can be done from PC by using this jig Adjustment for Size Position and Distortion for all preset signals can be done by selecting only one specified 80 TOTAL1 1024 768 75 signal Note Distorti...

Страница 70: ...following message will appear on monitor screen push Y or N key Menu A If Y key is selected PC begins to read the data that is saved in EEPROM of the monitor and to adjust the monitor using the data as reference If N key is selected PC begins to adjust the monitor using the data saved in program disk as reference Note Push N key when screen size and position are not correct and data are destroyed ...

Страница 71: ...ood distortion adjust each items on Distortion Adjustment with pushing 1 4 7 3 6 and 9 keys Note Distortion adjustment signal may differ from another type of monitor in some cases In this case use signal displayed on screen menu a 5 If adjustment is ended push RETURN key to end the adjustment Distortion data values of all preset signals are written by this operation Note Above menu may differ in s...

Страница 72: ... each item in this menu is as follow From 1 to 35 Adjust monitor on each signal 85 Adjust a vertical maximum size 87 Size Position adjustment is ended 1 VGA350 FP1350 1 2 VGA400 SIZE POSITION ADJUSTMENT 3 VGA480 23 98_640 70 4 800 600 60 5 MAC2 640 480 27 640 480 85 8 VESA640 480 75 28 1600 1200 85 9 XGA 29 800 600 85 10 VESA800 600 75 30 1024 768 85 12 MAC2 832 624 32 1600 1200 75 13 1024 768 70 ...

Страница 73: ...ct 5 H SIZE MAX and decrease horizontal size and set up data value to 255 at H SIZE adjustment procedure In this case you must be careful not to decrease horizontal size too small at 5 H SIZE MAX adjustment Menu F Size Position Adjust MODEL FP1350 1 SIGNAL H_MAX 1 H POSI 2 V POSI 3 H SIZE 4 V SIZE 5 H SIZE MAX 6 END Size Position Adjust MODEL FP1350 1 SIGNAL H_MAX 1 H POSI 2 V POSI 3 H SIZE 4 V SI...

Страница 74: ...o end the adjustment H SIZE MAX data values of all preset signals are written by this operation b 8 Select 84 H_MAX2 on the menu D repeat steps b 4 to b 7 c V SIZE MAX adjustment c 1 Open menu D 85 V SIZE MAX and push RETURN key c 2 Input a signal displayed on the screen If signal is not displayed on the screen use a signal indicated vertical maximum size adjustment section in the service manual c...

Страница 75: ... 1024 768 75 signal Note Do not forget to change signal of signal generator for each adjustment f Handling when Size Position are non standard f 1 Open menu D select non standard signal and push RETURN key f 2 When menu E is displayed on screen select a non standard item and push RETURN key f 3 Menu F will appear on monitor screen f 4 Input a non standard signal f 5 Adjust the screen size position...

Страница 76: ... R GAIN 200 R BIAS 0 G GAIN 200 G BIAS 0 B GAIN 200 B BIAS 0 OSM COLOR GAIN 5 Menu S TAG 9 Menu S TAG A G SUB BRIGHT 150 COLOR PRESET 1 9300K B SUB BRIGHT 150 R COLOR GAIN 255 R SUB BRIGHT 150 G COLOR GAIN 255 B COLOR GAIN 255 CONT MAX ADJ 150 Menu S TAG D CONTRAST PRESET 150 7 2 Video Amplitude Signal No 23 1600 1200 85Hz Window Pattern H 33 V 33 1 Receive signal 23 2 Open Menu S TAG7 3 Adjust SW...

Страница 77: ...tage is more than 1 5kV and input resistance is more than 1000 MΩ 4 Set 00 channel x y Y modes of color analyzer CA 100 and make sure that the following values are preset x 0 273 y 0 300 Y 0 2 cd m2 5 Set analyzer mode at color analyzer 6 Open Menu S TAG8 SUB BIAS and adjust until raster appears with and SW The color that appears first is the reference color Adjust SW so that its color analyzer in...

Страница 78: ...3 1600 1200 85Hz All black 1 Receive Signal 23 2 Set modes x y Y at color analyzer 3 Open Menu S TAG9 G SUB BRIGHT B SUB BRIGHT R SUB BRIGHT and push RESET SW Each figure becomes 0 4 Adjust SW so that the G SUB BRIGHT is 5 0 5 cd m2 5 Adjust R SUB BRIGHT B SUB BRIGHT and adjust SW so that the each color temperature measured in step 7 5 x x1 0 002 y y1 0 002 6 Push EXIT SW 7 7 Color Preset Adjustme...

Страница 79: ...tical amplitude adjustment and video adjustment are completed perform this focus adjustment For steps of 9 10 15 16 adjust it with signal input through BNC using signal generator VG 819 or alternate CONTRAST of the user menu and BRIGHTNESS are set up BNC input CONTRAST PRESET BRIGHTNESS PRESET D SUB input CONTRAST MAX BRIGHTNESS PRESET As for 1 3 it applies to A version only 1 Receive Signal 23 2 ...

Страница 80: ... become the same Note Double horizontal lines is done as the one for the center is a little opened because both differences become ambiguous when it is displayed too much And because it becomes over revision it is faced a little inside at the edge of the screen 13 Adjust Focus VR F2 so that character vertical wire of EXCEL may get clear thicker 14 Adjust Focus VR F1 so that horizontal is not doubl...

Страница 81: ...een and make sure that the following specifications are satisfied Picture Size H 396mm 1 0mm V 297mm 1 0mm Picture Position H XLeft Xright 1 0mm V Xtop Xbottom 1 0mm 3 Open Menu S TAG 5 EMF TOP RIGHT 4 The four corners Within 3 3cm of the screen Fig 9 3 are measured by the Landing meter and the value of X when the value of Y was made 0 is measured When measured value is more than 3 Adjust SW so th...

Страница 82: ...ion items of Menu S TAG B and TAG C and push PROCEED SW 2 Measure misconvergence by using Fig 10 6 standard mentioned below a Measure misconvergence at screen center If it is not satisfactory adjust the static convergence of the green by using the 6 pole magnets on the CPM assembly X l R G B G l 0 10mm Y l R G B G l 0 10mm Measure misconvergence at screen center once again If it is not satisfactor...

Страница 83: ...y become the minimum in A of the Fig 10 7 and B and Cpoint Open Menu S TAG C V CONVER PARA T and adjusted so that misconvergence of the vertical direction may become minimum H CONVER PARA T V CONVER PARA T ＲＢＲＢＢＲ Fig 10 3 The move of the R line and the B line when V CONVER PARA T was moved in the direction e Open Menu S TAG C H CONVER SAW B and adjusted so that misconvergence of the horizonta...

Страница 84: ...tandards mentioned below Adjusted to satisfy the standard of the Xv revision Coil on DY XH slider Blue BOW revision ring 6 pole magnets on the CPM spoiler magnet The installation lie of each VR and slider is shown in the Fig 10 8 and actuation is shown in the Fig 10 9 There is a deflecting yoke in a point to install the XH slider from side to side to side When it was imported in the left viewed fr...

Страница 85: ...5 44 396 1 0mm 297 1 0 mm Y X Fig 10 6 The value of Convergence A B C D E F G H I J K L M N O 1 9 17 1 4 7 10 13 Fig 10 7 Adjustment position of Convergence ...

Страница 86: ... B BOW Ring B BOW Ring B BOW Ring B BOW Ring 6 pole magnet 6 pole magnet 6 pole magnet 6 pole magnet B BOW Ring B BOW Ring B BOW Ring B BOW Ring X X X XV V V V COIL COIL COIL COIL X X X XH H H H Slider Slider Slider Slider Fig 10 8 The location of the deflecting yoke on the revision VR Coil the slider ...

Страница 87: ...5 46 B R R B Xv Coil a b XH Slider c d B R R B R B B R B R R B Blue Bow Rings e f Fig 10 9 The move of the R line and the B line by the revision VR Coil the slider ...

Страница 88: ...JUT H and push Proceed SW Adjustment data is written in the Monitor at this time Picture size H 396 1mm V 297 1mm Picture position H Xleft Xright 1 0mm V Xtop Xbottom 1 0mm 12 Factory settings for shipping 1 Open MENU S TAG D and destination set following A Ver USA B Ver EUR 2 OPEN MENU S TAG D and HOURS READ set NO Press EXIT switch two times 3 Make sure that the LED is Green when the unit receiv...

Страница 89: ...eparate Neg Neg 13 MAC 832 624 Composite Sync on G Neg Neg 14 800 600 85Hz Separate Pos Pos 15 1024 768 70Hz Separate Neg Neg 16 1280 1024 60Hz Separate Pos Pos 17 1024 768 75Hz Separate Pos Pos 18 MAC 1152 870 Composite Sync on G Neg Neg 19 1024 768 85Hz Separate Pos Pos 20 1280 1024 70Hz Sync on G 21 1280 1024 75Hz Separate Pos Pos 22 1600 1200 75Hz Separate Pos Pos 23 1600 1200 85Hz Separate Po...

Страница 90: ...z Separate Neg Pos USER18 1600 1200 70Hz Separate Pos Pos USER19 1280 1024 85Hz Separate Pos Pos USER20 800 600 140Hz Separate Pos Pos USER21 VESA1792 1344 75Hz Separate Neg Pos USER22 VESA1600 1200 80Hz Separate Pos Pos USER23 1024 768 120Hz Separate Pos Pos USER24 800 600 160Hz Separate Pos Pos USER26 VESA1920 1440 75Hz Separate Neg Pos 1 When an approximate value is utilized because it is impos...

Страница 91: ...ve COMPOSITE SYNC Sync Polarity Positive Negative VIDEO HORIZONTAL C D E B A VIDEO VERTICAL Q R S P O VIDEO HORIZONTAL C D E B A VIDEO VERTICAL Q R S P O A H Total Time B H Sync Time C H Back Porch D H Addr Time E H Front Porch O V Total Time P V Sync Time Q V Back Porch R V Addr Time S V Front Porch ...

Страница 92: ...ive Non interlaced Positive Positive Separate Separate Separate Separate Separate TIMING NAME 6 MAC640 480 7 VESA640 350 85Hz 8 VESA640 400 85Hz 9 VESA640 480 75Hz 10 XGA Pixel Clock H Frequency V Frequency 30 240 MHz 35 000 kHz 66 667 Hz 31 500 MHz 37 861 kHz 85 080 Hz 31 500 MHz 37 861 kHz 85 080 Hz 31 500 MHz 37 500 kHz 75 000 Hz 44 900 MHz 35 522 kHz 87 064 Hz H Tortal Time H Addr Time H Blank...

Страница 93: ... interlaced Negative Negative Separate Separate Composite Sync On G Separate Separate TIMING NAME 16 VESA1280 1024 60Hz 17 VESA1024 768 75Hz 18 MAC1152 870 19 VESA1024 768 85Hz 20 1280 1024 70Hz Pixel Clock H Frequency V Frequency 108 00 MHz 63 981 kHz 60 020 Hz 78 750 MHz 60 023 kHz 75 029 Hz 100 00 MHz 68 681 kHz 75 062 Hz 94 500 MHz 68 677 kHz 84 997 Hz 127 000 MHz 74 970 kHz 69 870 Hz H Tortal...

Страница 94: ...Positive Positive Non interlaced Negative Positive Non interlaced Positive Positive Separate Separate Separate Separate Composit TIMING NAME 26 H HOLD2 110K 27 H HOLD2 115K 28 V MAX 29 V RASTER 30 EDID Pixel Clock H Frequency V Frequency 237 600 MHz 110 000 kHz 160 000 Hz 142 140 MHz 115 000 kHz 160 000 Hz 84 500 MHz 65 000 kHz 80 65 Hz 78 750 MHz 60 023 kHz 75 029 Hz 28 322 MHz 31 463 kHz 42 01 H...

Страница 95: ...83 ms 1250 lines 1200 lines 50 lines 1 lines 3 lines 46 lines 11 337 ms 12 804 ms 0 533 ms 0 010 ms 0 032 ms 0 491 ms 1072 lines 1024 lines 48 lines 1 lines 3 lines 44 lines 11 760 ms 11 233 ms 0 527 ms 0 011 ms 0 033 ms 0 483 ms 1250 lines 1200 lines 50 lines 1 lines 3 lines 46 lines 11 765 ms 11 294 ms 0 471 ms 0 009 ms 0 028 ms 0 433 ms Scan Type H Sync Polarily V Sync Polarily Non interlaced P...

Страница 96: ...laced Positive Positive Non interlaced Negative Negative Separate Separate Separate Separate Separate TIMING NAME USER6 640 480 100Hz USER7 XGA 2 1024 768 72Hz USER8 1024 768 80Hz USER9 800 600 100Hz USER10 640 480 120Hz Pixel Clock H Frequency V Frequency 42 000 MHz 50 000 kHz 100 000 Hz 79 000 MHz 58 088 kHz 71 980 Hz 88 504 MHz 64 320 kHz 80 000 Hz 68 179 MHz 63 600 kHz 100 000 Hz 50 400 MHz 59...

Страница 97: ...e Positive Non interlaced Positive Positive Separate Separate Separate Separate Separate TIMING NAME USER16 640 480 160Hz USER17 VESA1920 1440 60Hz USER18 VESA1600 1200 70Hz USER19 VESA1280 1024 85Hz USER20 800 600 140Hz Pixel Clock H Frequency V Frequency 67 200 MHz 80 000 kHz 160 000 Hz 234 000 MHz 90 000 kHz 60 000 Hz 189 000 MHz 87 500 kHz 70 000 Hz 157 500 MHz 91 146 kHz 85 024 Hz 92 300 MHz ...

Страница 98: ...0 010 ms 0 030 ms 0 460 ms 823 lines 768 lines 55 lines 1 lines 3 lines 51 lines 8 333 ms 7 776 ms 0 557 ms 0 010 ms 0 030 ms 0 516 ms 659 lines 600 lines 59 lines 1 lines 3 lines 55 lines 6 250 ms 5 690 ms 0 560 ms 0 009 ms 0 028 ms 0 522 ms 1500 lines 1440 lines 60 lines 1 lines 3 lines 56 lines 13 333 ms 12 800 ms 0 533 ms 0 009 ms 0 027 ms 0 498 ms Scan Type H Sync Polarily V Sync Polarily Non...

Страница 99: ...80 1 280 1 067 1 067 0 948 0 948 0 837 0 837 0 754 0 754 Back Dot 248 186 144 108 248 124 304 76 304 76 352 88 Horizontal uS 2 296 2 296 1 440 1 440 1 837 1 837 1 501 1 501 1 325 1 325 1 185 1 185 Program No Original Special Original Special Original Special Original Special Original Special Original Special 26 26 27 27 32 32 33 33 34 34 35 35 Signal Name H HOLD2 110K H HOLD2 115K VESA1280 1024 85...

Страница 100: ...TMENT WITH SEALING CAP HEAT SINK HEAT SINK CN K CN R CN P CN PM CN CR CN PS TP HV CNTP TP DF T981 C5R1 CN DF Fig 3 1 SW HV PWB PARTS SIDE Fig 3 2 CONT PWB PARTS SIDE CN LEA CN SW SW601 Fig 3 3 SW PWB PARTS SIDE LED111 LED112 LED113 CN LEB CN CLB CN CLA SW105 SW106 SW107 SW108 SW104 SW103 SW101 SW102 ...

Страница 101: ...5 60 CNR CN AC IN6T1 CNZ CNSW2 CNPS Fig 3 4 INLET PWB PARTS SIDE F1 FOCUS F2 SCREEN Fig 3 5 F B T VR Fig 3 6 CRT PWB PARTS SIDE TP G2 TP B TP R TP G CNSGA CN GND CN HT CN G2 ...

Страница 102: ...5 61 Fig 3 7 VIDEO PWB PARTS SIDE Fig 3 8 PU PWB PARTS SIDE CNSG Mini D SUB USB CNP CNHT CNPU CNASD CNCL R G B H V BNC TP ABL CNPM TP TMP IC4H1 CNPU ...

Страница 103: ...5 62 Fig 3 9 DEF PWB PARTS SIDE Fig 3 10 OSC PWB PARTS SIDE HEAT SINK CNHDY CNVDY CNK CN AF CNDF CNEMF VR581 SW581 CNHSC CNVSC CNZDY CNCR CN SD CN DSA CN DSB ...

Страница 104: ...5 63 Fig 3 11 EMF PWB CN EMF CN LL CN RR CNEM ...

Страница 105: ...al synchronization frequency is between 55Hz and 25kHz Horizontal synchronization frequency should be set to reasonable value example 31 5kHz 2 Power ON procedure First put the floppy disk for PnP Inspection into PC and turn on PC Turn on Fixture Make sure that fixture s LED turns on and off Turn on signal generator and monitor 3 Starting PC Software Inspection of PnP communication To check the Pn...

Страница 106: ...re writing EDID data inspecting DDC1 and DDC2B If the fixture s LED does not flash on and off turn off and turn on the monitor and the fixture 1 4 Error Messages Start Bit Error This message is displayed when the start bit is not H while sending data from PC to MPU on the fixture This error will be caused by noise etc on the line Command Error This message is displayed when the different command i...

Страница 107: ...96 30 11 00 00 1C 00 00 00 FD 00 37 A0 1F 50 73 19 00 0A 20 20 20 20 20 20 00 00 00 FC 00 4E 60 45 43 20 46 50 31 33 35 30 0A 20 20 00 00 00 FF 70 00 38 34 30 30 30 30 31 4B 41 0A 20 20 20 00 19 Table 1 5 Data list Management number EDID 119 1 address 10h Manufactured month x 4 2 address 11h Manufactured year 1990 3 address 71h 7Dh Input serial number ASCII code Add 20th remaining address 4 addres...

Страница 108: ...an be divided into 2 zones as follows Zone A Internal rectangle of 395mm by horizontal and 295mm by vertical of which the screen center is located in the center Zone B Area outside the rectangle 3 Defect criteria 3 1 Defective phosphor screen 1 Distance between defects Minimum distance 2 Mean defect diameter Mean diameter shorter diameter longer diameter 2 3 Defect criteria acceptable defect amoun...

Страница 109: ...e of the following values which is smaller a b 2 or a 20 2b a length b width Note 2 Maximum 5 pcs In area of Φ 10mm 2 Scratch Width more than 0 16mm Not acceptable Width 0 11mm 0 15mm Length shall be less than 3mm Width 0 06mm 0 10mm Length shall be less than 26mm Width less than 0 05mm No length limitation 3 Other glass defect Flaw crack and chip must not be visually noticeable See the limitation...

Страница 110: ... 295 3 Defect standards 3 1 Scratch Glass and coating Width Zone A B More than 0 16mm Not acceptable 0 11 0 15mm Length within 13mm 0 06 0 10mm Length within 26mm Less than 0 05mm No limitation of length Note 1 In the case that it has very law contrast regard it as a stain not as a scratch and apply the ratings in the 3 2 even if the scratch7s width is in excess of 0 16mm Note 2 There is no specif...

Страница 111: ... 1 Mean diameter Either value of a b 2 20 2b which is smaller a length b width Note 2 Acceptable interval shall be the larger one in the case that defects have different intervals Note 3 There is no standard regarding zone C Therefore no defect is accepted that may deteriorate the value of products Defect level by consultation Discuss if necessary 3 3 Reflectance 0 7 at the screen center 3 4 Refle...

Страница 112: ...se the acid and alkaline cleaner solution such as detergent or thinner etc If dust can not be wiped off with a dry soft cloth use the water ethyl alcohol neutral glass cleaner or detergent 4 3 If and when necessary to touch CRT surface with tool perform it with care 4 4 Be careful not to damage or scratch CRT surface with a hard foreign object etc while cleaning ...

Страница 113: ...OR 7 24 9 RASTER CENTERING CIRCUIT FAILURE 7 25 10 RASTER ROTATION ERROR 7 25 11 POWER MANAGEMENT SYSTEM PMS FAILURE 7 26 11 1 PMS FAILURE 1 When a monitor receives Horizontal and Vertical Sync 7 26 11 2 PMS FAILURE 2 When a monitor receives no Horizontal Sync 7 27 11 3 PMS FAILURE 3 When a monitor receives no Vertical Sync 7 27 11 4 PMS FAILURE 4 When monitor receives neither Horizontal nor Verti...

Страница 114: ... the voltage at IC7F1 3 pin on the CRT PWB PWE 567C NG OK Measure the voltage at TP G2 on the CRT PWB PWE 567C Normally screen voltage is 700 5V CONTINUE Check 220V line Check 80 2V line Check 14 5V line Check 15 6V line Check 8 5V line Check SW REG see item 13 Is LED power indicator green Check PMS see item 11 Check HV operation Check H OSC DEF HV circuit see item 6 Check 6 2V line R7F5 IC7F1 and...

Страница 115: ...R905 C903 C904 CNCRT and screen wire failure Check H OSC DEF HV circuit see item 6 Turn the screen control clockwise Back raster appear Horizontal bar appear CRT failure Check V OSC DEF circuit see item 7 Video amp circuit failure see item 2 ...

Страница 116: ... VIDEO PWB PWE 567A NG OK 1 Check the voltage at C726 on the VIDEO PWB PWE 567A The voltage is approx 9 1VDC 2 Check the voltage at R728 reverse of ZD721 on the VIDEO PWB PWE 567A The voltage is approx 12VDC NG OK Measure the video input at IC721 pins 8 R 12 G and 2 B on VIDEO PWB PWE 567A The voltage is approx 5Vp p OK NG Measure the video output at IC711 pins 32 R 29 G and 35 B on VIDEO PWB PWE ...

Страница 117: ...pprox 2 3VDC 5 Measure the voltage at IC711 pin 17 on VIDEO PWB PWE 567A The voltage is approx 5 0VDC 1 5 OK 2 NG 3 NG 4 NG 5 NG 1 NG Measure the video output at IC731 pins 35 R 30 G and 27 B on VIDEO PWB PWE 567A The voltage is approx 0 78Vp p OK NG Measure the video input at IC731 pins 2 R 5 G and 7 B BNC or pins 11 R 13 G and 16 B D SUB on VIDEO PWB PWE 567A The voltage is approx 0 7Vp p CONTIN...

Страница 118: ...voltage is 700 15VDC Adjust 700 5VDC if it is different NG OK Measure the voltage at IC7F1 pin 3 on the CRT PWB PWE 567C The voltage is approx 6 2V CONTINUE A GND IC731 failure BNC LC761R G B C701R G B C702R G B or MD701R G B failure D SUB LC762R G B C703R G B C704R G B or MD702R G B failure Check R G B cathode voltage video output Check the power supply voltage of clamp circuit LC76A LC76N or CNP...

Страница 119: ...0V OK NG OK Measure the voltage at CN HT pin 1 on the CRT PWB PWE 567C Normally the G1 voltage s high level is OV NG OK Check IC7F1 input voltage LC901 LC903 R7F5 C764 or CN HT failure Check the heater controlled voltage IC7F1 failure IC801 on the VIDEO PWB PWB 567A failure Check the G1 voltage D7K1 R7K2 Q7K1 Q7K3 or Q7K2 on the VIDEO PWB PWB 567A failure CRT failure CN HT failure ...

Страница 120: ...e HD at IC731 22 pin on the VIDEO PWB PWE 567A NG OK OK Check H sync Check the input H sync Signal cable failure Check the output pulse Q7Y1 Q7Y2 Q7Y5 Q7Y6 Q734 Q735 IC731 and their ambient circuit failure on the VIDEO PWB PEW 567A IC7A1 and their ambient circuit failure on the VIDEO PWB PWE 567A H OSC DEF HV circuit failure see item 6 Digital control circuit failure see item 12 ...

Страница 121: ...C731 21 pin on the VIDEO PWB PWE 567A NG OK OK Check V sync Check the input V sync Signal cable failure Check the output pulse Q7Y3 Q7Y4 Q7Y7 Q7Y8 Q734 Q735 IC731 and their ambient circuit failure on the VIDEO PWB PEW 567A IC7A1 and their ambient circuit failure on the VIDEO PWB PWE 567A V OSC DEF circuit failure see item 7 Digital control circuit failure see item 12 ...

Страница 122: ...EO PWB PWE 567A NG OK Check the pulse 5Vp p at IC791 pin 19 on the VIDEO PWB PWE 567A NG OK Check the OSM signals output IC711 failure Check the H sync input Q791 or its ambient circuit failure CN AF failure Q5E1 or its ambient circuit failure on the DEF PWB PWE 568 Check the V sync input IC7A1 Q793 Q794 Q795 Q7A2 or their ambient circuit failure IC791 and its ambient circuit failure Digital contr...

Страница 123: ...z 4 5 8 k H z 5 2 7 k H z 5 7 k H z 6 9 5 k H z 8 2 6 k H z 1 1 5 k H z 1 0 1 k H z fH 3 fH 5 fH 1 fH 2 fH 6 4 9 k H z 6 5 5 k H z 3 0 8 k H z Fig 5 1 1 CONTINUE SW REG failure see item 13 Check the voltage which is supplied to CPU IC801 IC802 IC8G1 IC7A1or their ambient circuit failure Check the horizontal frequency mode output IC571 pins 5 7 10 12 See Fig 5 1 1 Check HV voltage HV circuit failur...

Страница 124: ...to 1200V by H SIZE control for user approx 850 1200 Vp p approx 2 0 µsec NG Fig 5 1 2 OK OK Digital control circuit or IC592 failure Check Q561 FBP See Fig 5 1 2 IC571 failure Check S correction capacitor Switching circuit MQ571 Q572 Q573 failure Check whether IC592 pin 1 on DEF PWB and IC531 pin 5 vary by horizontal size control in OSD menu or not Q561 D561 D562 C561 H DY or their ambient circuit...

Страница 125: ...12 Check whether the amplitude approx 6Vp p 10Vp p at IC421 8 pin on the DEF PWB PWE 568 varies by OSD vertical size control or not IC421 or its ambient circuit failure V OSC DEF circuit failure see item 7 Check the raster position Raster centering circuit failure IC501 failure Q504 Q505 or their ambient circuit failure Digital control circuit failure see item 12 NG OK NG OK NG OK v size max Appro...

Страница 126: ...al linearity on the screen varies by OSD VERTICAL LINEARITY and VERTICAL LINEARITY BALANCE IC501 failure Digital control circuit failure see item 12 Check the D A converter output IC532 pin 4 18 19 IC532 or its ambient circuit failure Digital control circuit failure see item 12 Q421 Q422 Q423 or their ambient circuit failure IC421 or its ambient circuit failure 0V V saw wave Position down Position...

Страница 127: ...lure Digital control circuit failure see item 12 Check the waveform at IC5GA pin 3 IC5A1 Q5A1 or their ambient circuit failure IC5GA or its ambient circuit failure H OSC DEF HV circuit failure see item 6 Sidepin Check whether the distortion on the screen varies by OSD distortion correction control TILT or not IC511 or its ambient circuit failure Sidepin NG NG OK NG OK OK OK NG NG NG OK OK Approx 0...

Страница 128: ...ilure Digital control circuit failure See item 12 Check the waveform at CN DF pin 3 Check the waveform at CN DF pin 4 Q951 or its ambient circuit failure DEF PWB pattern failure Check the Q5X1 Emitter voltage and confirm the voltage approx 80V Q981 Q985 T981 or their ambient circuit failure Q5X1 Q5X2 or their ambient circuit failure V is NG H is NG Focus is poor all over the screen Focus performan...

Страница 129: ...is removed away from any strong magnetic field No magnetic field interference Adjust the GlobalSync TOP LEFT TOP RIGHT BOTTOM LEFT and BOTTOM RIGHT with OSD control OK NG Check the voltage at the feedback resister R4J5 GLOBALSYNC R4L5 TOP LEFT R4M5 BOTTOM LEFT R4N5 TOP RIGHT R4R5 BOTTOM RIGHT Confirm that the variable range of the voltage at the feedback resister should be between 1volt and 1volt ...

Страница 130: ...or its associated circuit failure Check the voltage at the CNCL pin14 or TP TMP on the VIDEO PWB Confirm the output voltage from approx 100mV to 500mV ex 250mV at 25 OK NG LC151 on VIDEO PWB failure IC151 on CONTROL PWB failure or its associated circuit failure When power switch on Check the voltage of C4P1 s both ends increase After a few seconds the voltage continue to increase without saturatio...

Страница 131: ...Graph 5 8 1 0 5V Be sure to use voltage meter which has input impedance more than 10MΩ OK NG Q4P4 D4P1 MD4P2 R4P7 CRT DY failure or its associated circuit failure C4P1 Time vs Vo 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 1 2 3 4 5 6 7 8 9 10 Time minute V o ltag e V C4P1 Time vs Vo 0 0 5 1 1 5 2 2 5 3 3 5 4 0 60 120 180 240 300 Time minute Vo lta ge V Graph 5 8 1 C4P1 Voltage ...

Страница 132: ...5V NG OK Normally its amplitude is approx 50Vp p 60Vp p NG OK Measure the CRT anode voltage Normally high voltage is approx 27kV NG Measure the voltage at CN P pin 3 on the SW HV PWB PWE 571 CONTINUE1 CONTINUE2 CONTINUE3 approx 220V Horizontal period Check the horizontal drive pulse Check the waveform of IC592 pin 3 IC592 or its ambient circuit failure Check the waveform of gate at Q5G1 Q5G1 ZD5G1...

Страница 133: ...ideo amplifier IC721 on the VIDEO PWB PWE 567A failure Check SW REG circuit see item 13 Q5R1 and its ambient circuit failure Check 15V line Check SW REG circuit see item 13 Check HV drive pulse Q5R1 and ambient circuit failure T5R1 FBT failure Check the horizontal trigger pulse CN DF Failure Q5F1 and its ambient circuit failure Q5F2 and its ambient circuit failure IC2001 and its ambient circuit fa...

Страница 134: ...gate on the OSC PWB PWE 567B NG OK Check the abnormal picture see item 5 Check the horizontal input trigger Check the unstable picture see item 3 1 Check the Q502 gate pulse IC501 failure Q504 Q505 or its ambient circuit failure R503 R504 R507 R508 or C509 failure Digital control circuit failure see item 12 Q501 Q502 or their ambient circuit failure ...

Страница 135: ...ine CN K wire failure Check SW REG see item 13 Check the sawtooth wave at IC421 pin 8 on the DEF PWB PWE 568 Check the sawtooth wave at CN DSB pin 11 on the DEF PWB PWE 568 IC421 or its ambient circuit failure Check the vertical input trigger Check the unstable picture see item 3 2 Check the sawtooth wave at IC511 pin 12 IC511 or its ambient circuit failure IC501 failure Digital control circuit fa...

Страница 136: ...R 15 G 17 B and 12 Blanking on the VIDEO PWB PWE 567A NG OK Check the self test mode IC801 or its ambient circuit failure Check the self test H sync output Q797 or its ambient circuit failure H OSC DEF circuit failure see item 6 Digital control circuit failure see item 12 Check the clamp pulse output IC7A1 or its ambient circuit failure IC731 Q734 Q735 Q796 or their ambient circuit failure IC791 a...

Страница 137: ... ERROR Check the voltage at IC4J1 pin 10 14 5V and pin 5 15 6V on the DEF PWB PWE 568 NG OK Check the voltage at CN DSA pin 7 NG Measure the voltage at IC532 pin 15 on the DEF PWB PWE 568 Normally the voltage varies from approx 0V to 5V NG OK Check the raster control operation Check the raster control operation voltage Check 15 15V line Check SW REG circuit see item 13 Check 5V line LC76K on the V...

Страница 138: ...nc on the VIDEO PWB PWE 567A OK Check the voltage CN PM pin 2 should be approx 5V OK Q101 104 LED111 113 may have failed NG IC801 or IC802 may have failed NG Q7Y1 7Y8 Q734 Q735 Q798 or IC7A1 may have failed Orange Push the BNC D SUB SW OK Check the voltage Check the voltage of pin 1 and 2 of IC801 on the VIDEO PWB PWE 567A It should be one or the other approx 5V Q7G1 7G6 MD7GE MD7GG D7GA D7GFor IC...

Страница 139: ...n a monitor receives no Vertical Sync Check the PMS control voltage Check the voltage of pin 22 of IC801 The voltage should be approx 0V NG IC801 or IC7A1 may have failed OK SW HV may have failed see item 13 11 4 PMS FAILURE 4 When monitor receives neither Horizontal nor Vertical Sync Check the PMS control voltage Check the voltage of pin 8 and 22 of IC801 The both voltages should be approx 0V NG ...

Страница 140: ...Check Reset circuit When 5V is supplied to the circuit IC801 pin 35 should vary from LOW level approx 0V to HIGH level approx 5V NG IC8G1 C814 IC801 failure OK Check the waveform at IC801 pins 41 and 42 2Vpp 10MHz sine wave NG X801 IC801 failure OK Check Sync signals Check the pulse 5Vpp at IC801 pin 4 H sync IC801 pin 36 VD IC801 pin 59 H polarity and IC801 pin 58 V polarity on the VIDEO PWB PWE ...

Страница 141: ...ower ref voltage Check the voltage at each DAC upper and lower IC751 Upper pin9 11 Lower pin 8 IC532 Upper pin11 13 Lower pin10 NG IC571 VDD pin13 GND pin8 Each DAC IC802 and their ambient circuit failure OK Check serial communications I2 C Bus method Check some pulse are presented at IC801 pin 62 SDA pin 64 SCL on VIDEO PWB Normally these pulses can be seen No pulse Digital control error Pulse Ea...

Страница 142: ...1 pin and 2 pin floating GND is approx 5 5V Passed Failed Passed Failed Yes No CONTINUE Check the output voltages Check other circuits 1 Turn off the power switch and wait 1 minute 2 Disconnect CN K P PM CR PS from SW HV PWB PWE 571 3 Short Q673 emitter and Q673 corrector on the SW HV PWB PWE 571 4 Add dummy resistor 2 2KΩ 10 40W in parallel with R6A1 5 Add dummy resistor 82Ω 10 2W in parallel wit...

Страница 143: ... 0V And when the power switch turn on the voltage of both ends of C623 increase until approx 10V and become 0V momentarily Check the following parts ZD6G1 C6G1 C6G2 F671 Q671 R6G1 D6G2 C623 Q623 D623 D625 D673 D6E1 IC621 IC671 L6E1 PC621 ZD622 T601 All outputs are 0V And when the power switch turn on the voltage of both ends of C623 is within the range of 0V to 10V Check the following parts D602 R...

Страница 144: ...K vertical period horizontal period 0V vertical period 0V Operate the moire cancel control and check the moire cancel control signal IC501 failure Digital control circuit failure see item 12 Check the vertical moire cancel control signal R512 or C513 failure IC501 failure Digital control circuit failure see item 12 R513 failure IC501 failure Digital control circuit failure see item 12 C512 R511 or...

Страница 145: ...3 It should be approx 0 V NG 41 1Hz Your PC system may have failed others OK CPU IC801 failure Check the V Sync Check the IC8A1 pin 7 OK IC8A1 may have failed NG Q8A1 Q8A2 Q8A3 may have failed 15 2 DDC 2B failure Check the DDC 1 NG Check the DDC 1 failure OK Mini D sub 12 15 pin Signal cable ZD8A1 ZD8A2 may have failed Check the vertical frequency OK NG OK ...

Страница 146: ...nvergence control CRT ITC FAILURE Confirm the output voltage range of the IC510 pin 7 H S cg pin 1 V S cg on the OSC PWB should be approximately 1 2volt 2 1volt within the control range of the static convergence control IC8H1 IC8J1 failure or its associated circuit failure Confirm the output voltage range of the IC501 pin 61 H S cg pin 60 V S cg on the OSC PWB should be approximately 1 2volt 2 1vo...

Страница 147: ...7 35 17 USB CIRCUIT FAILURE NG OK USB function don t operate Check the following parts Q851 Q852 ZD854 R855 R857 R85N R85P Check the voltage of IC851 pin27 outputs 5V IC851 failure ...

Страница 148: ...rm at IC8M1 pin 13 Approx 5 0Vp p NG OK NG OK V frequency H frequency V frequency Check 5 0V and 3 3V 5 0V line IC8M2 or IC8G2 failure on the VIDEO PWB Check R G B video input signals Q8M1R Q8M1G and Q8M1B failure separately or VIDEO CIRCUIT FAILURE See item 2 Check AFC_TTL input signal CNASD pin 4 or AFC_TTL line failure Check V PUMP input signal CNASD pin8 or V_PUMP line or its ambient circuit f...

Страница 149: ...t Circuit 8 11 5 Horizontal Size Control Circuit 8 11 6 Rotation Correction Circuit 8 13 7 H Centering Circuit 8 13 2 3 VERTICAL DEFRECTION CIRCUIT 8 14 1 Sawtooth wave generating vertical size and position control and linearity control circuits 8 14 2 Vertical filter circuit 8 14 3 Vertical output amplifier circuit 8 15 3 HIGH VOLTAGE CIRCUIT 8 16 1 High Voltage Control Circuit 8 16 2 High Voltag...

Страница 150: ...ircuit 8 41 8 2 Auxiliary Power Supply Circuit 8 41 8 3 Converter Circuit 8 42 8 4 Output Rectifying and Smoothing Circuit 8 43 8 5 Error Detection Amplifier Circuit 8 44 8 6 Over Voltage Protection 8 44 8 7 Degaussing Circuit 8 45 8 8 Posistor s Automatic Selective Circuit 8 46 8 9 Over Current Protection 8 47 8 10 Power Management System Circuit 8 48 8 11 Power Factor Controller Circuit 8 49 9 D...

Страница 151: ...H is less than 1kHz CPU detects BNC D SUB inputs and memories CONTRAST SHARPNESS and EDGELOCK condition at each input Fig 1 1 1 Input Selection Circuit Green channel Fig 1 1 2 Sync Sensor D SUB part IC731 M52755SP WIDE BAND ANALOG SWITCH 4 C702G C701G G C705 R709 R701G LC763 LC761G BNC R701G 13 19 30 5V H C SYNC SENSOR 2 18 R73WG C704G C703G G C707 R70E R703G LC765 LC762G D SUB R704G H C SYNC SENS...

Страница 152: ...trolled by external DC voltage IC711 is possible to change gain it is approx 4 3Vpp after the video adjustment The output of IC711 is buffered by Q711G and fed to IC721 Output amp IC721 s gain is fixed approx 15 times Rs and Cs connected IC721 pin 13 form emitter peaking Emitter peaking effect changes 4 levels by Q721G Q722G and Q723G Fig 1 2 Video Amplification Circuit IC711 M52742ASP PRE AMP R73...

Страница 153: ...ves to keep the maximum average current flowing to the CRT up to 750μA When the anode current is less than 750μA Q772 does not operate And the anode current attempts to exceed 750μA Q772 operates and the voltage of IC711 pin 15 drops the gain of IC711 drops After saturation of IC711 pin 15 D713 becomes ON then IC711 pin 30 drops This is the voltage that decides the black level of IC711 video outpu...

Страница 154: ...801 CPU make IC501 output H_DRIVE at approx 61 6KHz Thus the horizontal deflection circuit and the high voltage circuit are operated at this frequency And Q797 turn open by S_BIAS at IC801 CPU 12pin changed high Then AFC pulse are fed to IC7A1 to make clamp pulse for IC711 IC8M1 divide H sync frequency 61 6KHz by 512 then output V sync approx 120Hz to IC501 The video signal which is all white is g...

Страница 155: ...nal generates various correction signals All the signal wave shape formation inside DSP are done by the operation The output signals from DSP are converted to analog signal by the D A converter and then these signals are output from IC output terminal MPU DSP DATA Reference signal AGC Vertical saw wave Distortion correction wave Moire cancel wave Dynamic focus wave Convergence correction wave D A ...

Страница 156: ...ntal frequency Pin 18 is reference voltage terminal of PLL PLL1 and PLL circuit and outputs 0 92 volt 0 92Vdc 13 R50J C507 R504 R503 R502 Approx 1Vdc C506 16 18 C509 Q505 14 1 N Divider VCO Phase Comparator Reference Voltage Filter Circuit Approx 1Vdc 1 N Divider To PLL2 H Position Phase H sync IC501 Fig 2 3 PLL1 circuit b PLL2 circuit The PLL2 circuit operates phase locking of fly back pulse at I...

Страница 157: ...s and outputs distortion correction signal which is combined each of the correction signals The distortion correction signal is output from 1bit D A converter at pin 64 and is integrated by integration circuit which is composed of R544 and C524 This integrated signal is inverted by IC510 and IC510 output signal is input into the distortion correction output circuit The figure 2 6 shows the screen ...

Страница 158: ...distortion correction signal is output from 1bit D A converter at pin 57 and is integrated by integration circuit which is composed of R525 and C519 This integrated signal is added to filter terminal at pin 20 PLL2 filter circuit via C508 and R505 The figure 2 8 shows the screen image and voltage waveform at C519 when the phase distortion correction are operated by OSM 20 R509 C511 R510 Approx 1Vd...

Страница 159: ...erator PWM Chopper B modulation circuit A saw tooth wave form is generated inside IC592 Its frequency is depend on horizontal drive pulse signal input at pin 8 and its slope is decided by the time constant of R59J and C598 The waveform can be monitored at pin 3 Horizontal size control voltage is compared with reference voltage from pin 6 of IC592 output is fed into pin1 of IC592 On the other hand ...

Страница 160: ...The H SIZE MAX control is accessible in service mode only and this control sets the maximum horizontal size The H SIZE for user control vary from the horizontal maximum size which is adjusted at this stage to less than the H SIZE MAX H SIZE MAX control vary from 0 to 255 on OSM menu and the voltage of IC532 pin 6 output voltage vary from approximately 0 9V to 5V The horizontal maximum size control...

Страница 161: ... applied to the Z coil and the correction can be adjusted with the control voltage DC of the D A converter The DC voltage output from IC532 D A converter pin 15 generates current to flow in the Z coil and amount of rotation is determined User can adjust the level of rotation by operating OSM menu Rotate Fig 2 10 Rotation Correction Circuit 7 H Centering Circuit Switching regulator generates the fl...

Страница 162: ...ical position These control items do not have the function of tracking operation for distortion correction b Vertical filter circuit IC501 pin 1 output of vertical saw wave is converted 1 7V DC to 0V DC and amplified 14 5 times by IC511 The output signal of IC501 includes digital noise because it is generated by digital circuit After this digital noise is eliminated by filter circuit which are com...

Страница 163: ...utput amplifier circuit The current proportional to the input voltage to IC401 is supplied to the vertical deflection coil V DY The vertical deflection current is taken as voltage wave form on R406 and fed back to IC401 Pump Up 1 Pump Up 2 R406 R401 IC401 8 9 10 2 7 4 5 6 3 R404 R403 15 6V 14 5V V SAW Input V DY Fig 2 13 Vertical output amplifier circuit ...

Страница 164: ...changes in the CRT beam current and operation frequency the peak value of the corrector pulse changes and high voltage stabilization is performed 3 High Voltage Protector Circuit This circuit consists of the X ray protector which stops the operation of the control circuit when the high voltage rises abnormally and the overcurrent protector which operates when the current flowing into FBT T5R1 has ...

Страница 165: ...8 17 Fig 3 1 HIGH VOLTAGE CIRCUIT AND PROTECTOR CIRCUIT AFC D FOCUS ...

Страница 166: ...d the collector voltage of Q781 becomes 137V When the display is turn off the Q781 is activated by the voltage of 8 8V power supply drop Then the collector voltage of Q781 becomes 0V from 137V Therefore G1 voltage is changed to 137V by the change of C783 charge It is the same with the suspend and the off modes Then the raster is cut off 3 Auto Adjust Blanking Circuit The auto adjust blanking circu...

Страница 167: ... 8bit D A converter at pin 10 after it is converted to analog signal The output signal at pin 10 is smoothed by noise filter composed of R501 and C501 After this signal is inverted and amplified approximately 14 times by IC513 it is sent to the horizontal dynamic focus output circuit 10 R501 R50L R50K R50H R50G Noise filter IC513 IC513 C501 3 3V H DF Output 8bit DAC Aprox 0 5Vp p Aprox 7Vp p Inver...

Страница 168: ...plified approximately 12 times by Q981 The output signal at Q981 collector is input to T981 via the buffer circuit which is composed of Q982 Q983 Q984 and Q985 The gain of T981 is approximately 9 The vertical parabola waveform is amplified approximately 80 times by Q987 The output signal at Q987 collector modulates the secondary winding of T981 as the vertical parabola waveform Therefore T981 outp...

Страница 169: ...y interval timer Horizontal sync is negative input to IC801 pin 4 Vertical sync is positive input to IC801 pin 36 Sync range Horizontal 31 0 115 0 kHz Vertical 55 0 160 Hz If Horizontal frequency is less than 1 kHz or Vertical frequency is less than 10 Hz IC801 judges NO PULSE And IC801 enters to PMS MODE b I2 C BUS control CPU IC801 controls the following ICs through I2 C BUS DAC IC751 M62393FP I...

Страница 170: ...ontal output circuit control to keep the horizontal linearity constant d Degaussing Control Manual degaussing signal IC801 pin 53 becomes High for 3 seconds when user presses the PROCEED switch while DEGAUSS MENU u BRIGHTNESS CONTRAST or GLOBALSYNC MENU u TOOL2 is highlighted the monitor is powered on DAC ROTATE GLOBALSYNC and CONVERGENCE data value is set to center while degaussing This pin will ...

Страница 171: ...S Horizontal Size Adjustment A09 HSM Horizontal Maximum Size Adjustment A10 COR_RB Corner Landing Adjustment RIGHT BOTTOM A11 COR_RT Corner Landing Adjustment RIGHT TOP A12 COR_LB Corner Landing Adjustment LEFT BOTTOM Table 2 Summary of DAC control IC751 on VIDEO PWB CS0 1 CS1 CS2 0 PORT NAME Summary A01 Not in use A02 SUB_BIAS CRT Cut off adjustment A03 G_BIAS CRT Cut off adjustment Green A04 G_B...

Страница 172: ...er IC571 to high fH1 fH3 and fH5 fH7 becomes high When the horizontal sync is input this monitor returns to normal operation mode with the shortest recovery time b Suspend Mode When the vertical sync is not input this monitor enters suspend mode in a few seconds IC801 outputs pulse 1kHz from pin 54 Because Q101 and Q102 toggle on off alternately LED111 LED112 and LED113 turn yellow IC801 pin 22 ou...

Страница 173: ...the individual data is composed of 9 bits The 9th bit is always low and is ignored If 128 bytes are finished to generate then the 24LCS21A starts to generate the first byte This operation lasts continuously until the operation mode changes to DDC2B b DDC2B When the SCL IC8A1 pin 6 input is changed from high to low the operation mode changes from DDC1 to DDC2B The output data is the same as DDC1 ED...

Страница 174: ...High High High 5 High High High Low High High High High High High High High Low High High High PROCEED High High High High High Low High High RESET High High High High High High Low High BNC D SUB High High High High High High High Low a OSD This model is adjusted through OSD On Screen Display it is called OSMTM in the USA by operating Control Panel It is located on the lower center of front panel...

Страница 175: ... PROCEED Fig 6 3 SUB MENU Table 6 USER CONTROL SWITCH FUNCTION MENU EXIT 5 6 PROCEED TAB TAB n n TAB ITEM n ITEM SUBMENU n ITEM ITEM n n SUBMENU ITEM n ITEM TAB n n n ALLITEM TAB n Valid only if highlighted bar is on top ITEM Valid only if highlighted bar is on bottom ITEM KEY ITEM TAB ...

Страница 176: ...M MENU MENU u Press EXIT or 5 6 PROCEED once when OSM MENU is not displayed 6 5 CONTROL PROCEED RESET EXIT BNC D SUB d How to change TAB press OR switch while highlighted bar is on TAB 5 6 CONTROL PROCEED RESET EXIT BNC D SUB ...

Страница 177: ...8 29 e Select ITEM Press 5 or 6 switch 5 6 CONTROL PROCEED RESET EXIT BNC D SUB 6 Change DATA Value Press or switch while highlighted BAR is on ITEM 5 6 CONTROL PROCEED RESET EXIT BNC D SUB 6 ...

Страница 178: ... PROCEED RESET EXIT BNC D SUB 8 Open SUB MENU Press PROCEED switch when the highlighted ITEM contains 5 6 CONTROL PROCEED RESET EXIT BNC D SUB 9 Turn off OSM MENU Press EXIT switch once when highlighted BAR is on TAB twice when highlighted BAR is on TAB three times when entering SUB MENU Turn off OSM MENU ...

Страница 179: ...8 31 10 Open MENU S Open menu INFORMATION DISPLAY MODE then press RESET and switch at same time 5 6 CONTROL PROCEED RESET EXIT BNC D SUB A warning message will be displayed then press PROCEED ...

Страница 180: ...tructure 1 MENU u Fig 6 4 MENU u BRIGHTNESS CONTRAST Fig 6 5 MENU u SIZE POSITION Fig 6 6 MENU u RGB Fig 6 7 MENU u GEOMETRY Fig 6 8 MENU u TOOL1 Fig 6 9 SUB MENU u MOIRE CANCELER Fig 6 10 SUB MENU u BASIC CONVERGENCE ...

Страница 181: ...33 Fig 6 11 SUB MENU u AREA CONVERGENCE Fig 6 12 SUB MENU u CORNER CORRECTION Fig 6 13 SUB MENU u LINEARITY Fig 6 14 SUB MENU u GLOBALSYNC 1 Fig 6 15 SUB MENU u GLOBALSYNC 2 Fig 6 16 SUB MENU u SHARPNESS ...

Страница 182: ...RY PRESET Fig 6 18 SUB MENU u TOOL2 Fig 6 19 MENU u LANGUAGE Fig 6 20 SUB MENU u OSM POSITION Fig 6 21 SUB MENU u OSM TURN OFF Fig 6 22 SUB MENU u OSM LOCK OUT1 Fig 6 23 SUB MENU u OSM LOCK OUT2 Fig 6 24 SUB MENU u IPM OFF MODE ...

Страница 183: ...OCK Fig 6 26 SUB MENU u REFRESH NOTIFIER Fig 6 27 REFRESH NOTIFIRE MESSAGE Fig 6 28 MENU u INFORMATION Fig 6 29 SUB MENU u DISPLAY MODE Fig 6 30 SUB MENU u FITNESS TIPS Fig 6 31 FITNESS TIPS MESSAGE 1 Fig 6 32 FITNESS TIPS MESSAGE 2 ...

Страница 184: ... 36 Fig 6 33 FITNESS TIPS MESSAGE 3 Fig 6 34 SUB MENU u MONITOR INFO 2 MENU s Fig 6 35 MENU s TAG1 Fig 6 36 MENU s TAG2 Fig 6 37 MENU s TAG3 Fig 6 38 MENU s TAG4 Fig 6 39 MENU s TAG5 Fig 6 40 MENU s TAG6 ...

Страница 185: ...8 37 Fig 6 41 MENU s TAG7 Fig 6 42 MENU s TAG8 Fig 6 43 MENU s TAG9 Fig 6 44 MENU s TAG A Fig 6 45 MENU s TAG B Fig 6 46 MENU s TAG C Fig 6 47 MENU s TAG D Fig 6 48 MENU s TAG D ...

Страница 186: ...IZE POSITION ALL ITEMS SET TO FACTORY PRESET RGB 12345 NO 1 9300K RED GREEN BLUE SET TO FACTORY PRESET GEOMETRY ALL ITEMS SET TO FACTORY PRESET MOIRE CANCELER MODE OFF LEVEL MINIMUM BASIC CONVERGENCE SET TO FACTORY PRESET AREA CONVERGENCE SET TO FACTORY PRESET CORNER CORRECTION SET TO FACTORY PRESET LINEARITY SET TO FACTORY PRESET GLOBALSYNC SET TO FACTORY PRESET TOOL1 SHARPNESS MODE 2 LANGUAGE NO...

Страница 187: ...INFORMATION FITNESS TIPS will be displayed OSM LOCK OUT 1 Open MENU u TOOL2 2 Move highlighted BAR to OSM LOCK OUT 3 Press PROCEED switch while OSM LOCK OUT is highlighted then message will be displayed as below 4 Press 5 and PROCEED switch together then message will be displayed as below and OSM is locked out 5 Any control switch does not work while OSM is locked out 6 To unlock OSM LOCK OUT pres...

Страница 188: ...ging vertical modulation value When the moire cancel function is activated pin 22 outputs the square wave signal shown on the diagram b This square wave signal is combined with C513 signal by R513 and the combined signal is added to pin 19 via C512 and R511 Pin 22 output signal is shown on this diagram c When moire canceler control is operated the signal at pin 22 is shown on the Fig 7 2 Moire can...

Страница 189: ...he power switch is turn on the current flows into the capacitor C623 through R634 R635 and D602 Oscillation starts when the voltage of IC621 pin 9 reaches 8V by this action After the start of oscillation the fly back voltage of the auxiliary winding of T601 is rectified and smoothed by D625 D623 and C623 The resulting DC voltage is supplied to IC621 pin 9 Fig 8 2 Auxiliary Power Supply Circuit AC ...

Страница 190: ...winding of T601 The oscillating signal through IC621 pin 5 Q624 R622 and C621 applied to IC621 pin 3 the base of TR1 so that the collector emitter is turned ON and OFF In result the oscillating voltage is applied to the primary winding of T601 Fig 8 3 Converter Circuit T601 D601 C611 R605 L601 D603 C621 D601 TR1 GND R641 R623 R622 IC621 R625 DRIVE B C C B E DRIVE CIRCUIT 1 2 3 5 4 Q625 Q624 SINK C...

Страница 191: ...1 C6E2 C6F1 C6F2 C6F3 C6G2 C6H1 C6H2 C6K1 and C6K2 so that DC voltages are obtained The DC voltages are maintained constantly by controlling the ON period duty cycle of TR1 internal IC621 in the converter circuit Fig 8 4 Output Rectifying and smoothing Circuit FG L6K1 C6K1 D6K1 L6H1 C6H1 D6H1 C6G2 D6G2 D6E1 D6F1 C6F1 L6F1 F5 5V 15 6V GND 8 5V 80 2V 14 5V 220V C6A1 C6E1 T601 D6A1 L6A1 C6A2 L6E1 C6E...

Страница 192: ... Amplifier Circuit 8 6 Over Voltage Protection If some failure occurs and the output voltage of the secondary windings of T601 increase the voltage of the auxiliary winding of T601 also increase proportionally When the voltage of C623 and IC621 pin 9 increase This action will stop the oscillator with in IC Fig 8 6 Over Voltage Protection CONTROL CIRCUIT 80 2V GND PC621 R674 IC671 R675 C673 2 1 3 I...

Страница 193: ...ses the OSM degauss control the current flows from CN PM pin 3 to the base of Q682 Then Q682 and RL6V1 turn on for 3 seconds Fig 8 7 Degaussing Circuit AC AC 14 5V D6V1 R6V1 R696 R697 RL6V1 TH6V1 Q682 GND DEGAUSSING COIL 3 CN PM SW601 Posistor s Automatic Selective Circuit TH6V2 ...

Страница 194: ...the posistor TH6V2 is connected in parallel with TH6V1 If AC input voltage is more than AC 150V IC6V1 output is low This will cause Q6V1 to turn off and the posistor TH6V2 is not connected Fig 8 8 Posistor s Automatic Selective Circuit To Auxiliary Winding To C610 AC To Degaussing Coil TH6V1 RL6V2 TH6V2 Q6V1 C6V3 C6V4 C6V2 R6V3 R6V4 R6V5 R6W3 R6V6 R6V8 IC6V1 IC6V1 R6V9 R6W0 D6V3 D6V4 ZD6V1 R6W2 R6...

Страница 195: ...iary winding of T601 decrease When the auxiliary winding T601 decreases below 5V IC621 operation stop But the charging current flows into the capacitor C623 through R634 R635 and IC621 operation start when the voltage of IC621 pin 9 reaches 8V by this action So IC621 repeats the intermittent oscillation Fig 8 9 Over Current Protection T601 D601 L601 R635 D602 Q623 L621 R638 D624 D625 ZD622 C623 C6...

Страница 196: ... IC801 can be established by supplying C671 terminal through R671 and Q671 while Q672 in on This is SUSPEND STATE and OFF STATE condition When the horizontal and vertical Sync applies again the voltage of CN PM pin 2 becomes high and Q673 turns on and Q672 turns off At this time each output voltage rise and becomes stable at the normal output voltage And ON STATE is achieved Fig 8 10 Power Managem...

Страница 197: ...eedback energy during period α and period γ because the voltage of point A is bigger than the voltage of C610 C610 is charged during period β Fig 8 12 from input voltage directly Power supply which doesn t have Power Factor Controller Circuit is only charged during this period Finally the voltage of C610 and input current become Wave of Fig 8 12 The harmonic current is decrease and Power Factor is...

Страница 198: ...AMPLIFIER POWER FACTOER CONTROLLER RECTIFY AND SMOOTH INLET AND FILTER GND F5 5V FG 8 5V 15 6V 14 5V 80 2V 220V T601 POSISTOR S AUTOMATIC SELECTIVE POWER MANAGEMENT SYSTEM PMS_SUS SW HV PWB PWE 571 INLET PWB PWE 566A CONVERTER OVER VOLTAGE PROTECTION OVER CURRENT PROTECTION AUXILIARY POWER SUPPLY ...

Страница 199: ... accordiong to calculation based on MPU data and outputs dynamic convergence correction signal at IC501 pin 61 This signal is integrated at integration circuit composed of R543 and C523 The output voltage of IC510 0V 3 3V generates the convergence correction current which turn the direction at the center voltage 1 65V This current flows to the feedback resistors R8H3 and is detected as voltage at ...

Страница 200: ...ONVER SAW B BOTTOM HORIZONTAL 1V 6 H CONVER PARA B 1V 7 V CONVER SAW T TOP VERTICAL 1V 8 V CONVER PARA T 1V 9 V CONVER SAW B BOTTOM VERTICAL 1V 10 V CONVER PARA B 1V Fig 9 2 Convergence correction function on OSM ...

Страница 201: ...ield Magnetic sensor IC4H1 is used in this circuit When the magnetic field change the voltage of IC4H1 pin5 CNPU pin3 IC4H1 pin6 CNPU pin2 varies CNPU pin3 voltage is fed to the A D converter in IC801 pin48 CNPU pin2 voltage is fed to the A D converter in IC801 pin47 And the reference voltage 2 5V of Magnetic sensor IC4H1 pin7 is fed IC801 pin49 too CRT face Direction Horizontal magnetic field BH ...

Страница 202: ...ge of purity is caused by warm up after power on and changing of CRT beam current Correction voltage is generated by charging C4P1 This voltage can detect both warm up and changing of CRT beam current Warm up is detected by C4P1 charging time changing of CRT beam current is detected by changing of ABL voltage Correction voltage is input to IC801 pin 51 IC801 calculates four corner purity correctio...

Страница 203: ...ge Correction of NORTH SOUTH purity 2 B Four corner purity correction MPU controls output voltage by comparing 4 input voltages IC801 pin47 pin49 pin50 pin51 and GLOBALSYNC TOP LEFT TOP RIGHT BOTTOM LEFT BOTTOM RIGHT OSD The D A converter IC532 pin14 TOP LEFT pin8 TOP RIGHT pin9 BOTTOM LEFT pin7 BOTTOM RIGHT output center voltage is 2 5V and variable range is between 0V and 5V The DC output curren...

Страница 204: ...of the monitor the monitor is not recognized as a the human interface device because IC851 pin27 becomes low by Q851 Q852 In the case that the monitor is adjusted with USB the WINDOWS application called APPLET is used For example when we do the adjustment of H SIZE by using APPLET the command that makes H SIZE a certain value is forwarded from PC to IC851 through D D At this time IC851 forwards 1 ...

Страница 205: ... V total time V disp time V front porch V back porch That means AutoAdjust function can t work correctly in the cases as follows a No signal ex All black b Too narrow active ratio ex 1 3 window c Animation ex movie game d Too dark If Animation sometimes AutoAdjust function can detect video signal and sometimes can t As a result AutoAdjust function can t work stably A blinking picture is worst case...

Страница 206: ...71 37REH024 MOS M62320FP D T2 IC591 370AA067 IC BA10324AF E2 OP AMP IC592 37076409 IC BA9757 IC5A1 370AA092 IC BA4558F E2 OP AMP IC5GA 370EF021 IC CA0007AM T IC621 37076406 IC STR S6729A LF953 IC671 37076357 IC SE080N LF12 IC6V1 37011351 IC KIA393P COMP IC711 37011401 IC M52742ASP IC721 37011380 IC VPS16 IC731 37RAA021 IC M52755FP D IC742 370AA067 IC BA10324AF E2 OP AMP IC751 370EF031 MOS M62393FP...

Страница 207: ...2SK3018 T106 Q503 35AB0313 TR 2SA1037AK T146 R Q504 35CB1113 TR 2SC2412K T146 R Q505 35CB1113 TR 2SC2412K T146 R Q553 35CB1113 TR 2SC2412K T146 R Q554 35AB0313 TR 2SA1037AK T146 R Q555 35128023 TR IRLS530A Q561 35095411 TR 2SC5453 Q571 35072612 TR 2SD2396 J Q572 35128003 TR 2SK2098 01MR F119 Q573 35128003 TR 2SK2098 01MR F119 Q581 35072612 TR 2SD2396 J Q5A1 35072720 TR 2SD1889 Q5E1 35CB1113 TR 2SC...

Страница 208: ...741G 350J5205 TR 2SC3415S TP Q741R 350J5205 TR 2SC3415S TP Q771 35AB0313 TR 2SA1037AK T146 R Q772 35CB1113 TR 2SC2412K T146 R Q781 350J5205 TR 2SC3415S TP Q791 3AEC0001 TR 2SC3437 Y TE85L Q792 3AEC0001 TR 2SC3437 Y TE85L Q793 35CB1113 TR 2SC2412K T146 R Q794 35EB0232 TR DTC144EKA T146 0 Q795 35CB1113 TR 2SC2412K T146 R Q796 3AEC0001 TR 2SC3437 Y TE85L Q797 35EB0230 TR DTC114EKA T146 Q798 35EB0230 ...

Страница 209: ...8A6 35KB2498 TR 2SK3018 T106 Q8M1B 35CB2453 TR 2SC3772 3 TB Q8M1G 35CB2453 TR 2SC3772 3 TB Q8M1R 35CB2453 TR 2SC3772 3 TB Q951 35CB1113 TR 2SC2412K T146 R Q981 35CB2491 TR 2SC3906K E2 Q982 350J5241 TR 2SC2389S TP R Q983 350A2001 TR 2SA1038S TP R Q984 35072752 TR 2SD1763A E Q985 35030012 TR 2SB1186A E Q987 350J5262 TR 2SC4620 P TV2 DIODES D2001 361K7822 DIODE D1NL20 AT52 D2002 36CB0213 DIODE DAN212...

Страница 210: ... 02 V1 D622 361K7823 DI ERA18 02 V1 D623 361K7823 DI ERA18 02 V1 D624 361K7505 DIODE ERB44 06V1 D625 361K7823 DI ERA18 02 V1 D626 361K7823 DI ERA18 02 V1 D627 36107858 DI RG2A2 LF B4 D628 361K7842 DIODE ERB38 06 V1 D629 361K7823 DI ERA18 02 V1 D671 36107844 DIODE RU3A LF C4 D672 361K7823 DI ERA18 02 V1 D673 361K7823 DI ERA18 02 V1 D6A1 36107835 DI RU3C LF C4 D6E1 36107841 DIODE FMU G16S D6F1 36107...

Страница 211: ...IODE 1SS133 D8M2R 360K1025 DIODE 1SS133 D951 360K1025 DIODE 1SS133 D981 36CB0213 DIODE DAN212K T146 D982 36CB0213 DIODE DAN212K T146 D984 36CB0213 DIODE DAN212K T146 LED111 36801424 LED SMLS79723C LED112 36801424 LED SMLS79723C LED113 36801424 LED SMLS79723C MD4P1 36CB0079 DIODE DAN202K T146 0 MD4P2 36CB0054 DIODE DA204K T MD701B 36CB0054 DIODE DA204K T MD701G 36CB0054 DIODE DA204K T MD701R 36CB00...

Страница 212: ...2 ZD854 360A0018 DIODE MTZJ3 3B T 72 ZD8A1 360A0039 DIODE MTZJ5 6B T 72 ZD8A2 360A0039 DIODE MTZJ5 6B T 72 ZD951 360A0039 DIODE MTZJ5 6B T 72 ZD981 360A0026 DIODE MTZJ4 3A T 72 TRANSFORMERS T551 45804033 TRANS H DRAIVE T561 47710025 TRANS H OUTPUT T5R1 47105733 FBT PCS T601 46311122 SWITCHING TRANS T6Y1 46316102 SWITCHING TRANS T981 45950005 D F TRANS W515K VARIABLE RESISTORS VR581 410G1157 R VARI...

Страница 213: ...610G0335 CHOKECOIL TSL1112RA 680K1 L6E1 610F3023 COIL FILTER 33UH L6E2 610G0322 CHOKECOIL TSL0709 101KR66 L6F1 610G0333 CHOKECOIL TSL1112RA 330K2 L6F2 610G0333 CHOKECOIL TSL1112RA 330K2 L6H1 610F3023 COIL FILTER 33UH L6H2 610G0335 CHOKECOIL TSL1112RA 680K1 L6K1 610F3023 COIL FILTER 33UH L6Y1 61099166 COIL CHOKE 400UH L711 610E1729 COIL FILTER 100UH L731 610G0111 INDUCTOR BEADS FBR07HA121 L732 610G...

Страница 214: ...E FILTER TY2E101MCT LC854 616K6971 NOISE FILTER TY2E103MCT LC901 616K6971 NOISE FILTER TY2E103MCT LC902 616K6971 NOISE FILTER TY2E103MCT LC903 616K6970 NOISE FILTER TY2E101MCT MRC801 39040002 RC NETWORK 10K 1K 0 01UF MRC802 39040002 RC NETWORK 10K 1K 0 01UF T571 60918114 COIL VARIABLE LIN ELECTRICAL PARTS MISCELLANEOUS PARTS CABLE 73893255 SIGNAL CABLE MD15P MD15P CDROM 68830763 FP950 1350 CD ROM ...

Страница 215: ...EL ESCUTCHEON A8001 2E837051 CARTON BOX JC 2241UMW B A8002 2E835061 BAG POLYETHYLENE A8003 2E835892 FILLER T CARTON A8004 2E835902 FILLER B CARTON A8005 2E836001 PLATE PULL A8007 2E833831 SHEET PROTECTION MANUAL 78134181 MANUAL CN756 CN725 B USA 2E835061 BAG POLYETHYLENE RESISTORS J413 40AA1000 R CHIP 0H 5 1 8W J414 40AA1000 R CHIP 0H 5 1 8W J415 40AA1000 R CHIP 0H 5 1 8W J416 40AA1000 R CHIP 0H 5...

Страница 216: ...P 470H 5 1 4W R421 40AA3197 R CHIP 10K 5 1 10W R422 40AA3197 R CHIP 10K 5 1 10W R423 40AA3197 R CHIP 10K 5 1 10W R424 40AA3197 R CHIP 10K 5 1 10W R425 40AB3197 R CHIP 10K 1 1 10W R426 40AB3197 R CHIP 10K 1 1 10W R427 40AB3197 R CHIP 10K 1 1 10W R428 40AB3197 R CHIP 10K 1 1 10W R429 40AA3215 R CHIP 56K 5 1 10W R42A 40AA3149 R CHIP 100H 5 1 10W R42E 40AA3149 R CHIP 100H 5 1 10W R4H1 401K5721 R CARBO...

Страница 217: ...1 8W R4P1 40AB3219 R CHIP 82K 1 1 10W R4P4 404C1740 R METAL 620K 1 1 6W R4P5 40AA3149 R CHIP 100H 5 1 10W R4P6 40AA3000 R CHIP 0 0H 5 1 10W R4P7 40AA3197 R CHIP 10K 5 1 10W R4P8 404J9476 R METAL 2 2M 1 1 4W R4P9 404C1745 R METAL 1 0M 1 1 6W R4PA 40AB3225 R CHIP 150K 1 1 10W R4PE 40AB3203 R CHIP 18K 1 1 10W R4PF 40AB3212 R CHIP 43K 1 1 10W R4PH 40AB3219 R CHIP 82K 1 1 10W R4R1 40AB3214 R CHIP 51K 1...

Страница 218: ...0H 5 1 4W R51R 404K5133 R METAL 22H 5 1 4W R51W 40AA3189 R CHIP 4 7K 5 1 10W R520 40AA3190 R CHIP 5 1K 5 1 10W R521 40AA3197 R CHIP 10K 5 1 10W R522 40AA3149 R CHIP 100H 5 1 10W R523 40AA3149 R CHIP 100H 5 1 10W R524 40AA3149 R CHIP 100H 5 1 10W R525 40AA3197 R CHIP 10K 5 1 10W R526 40AA3173 R CHIP 1 0K 5 1 10W R527 40AA3173 R CHIP 1 0K 5 1 10W R528 40AA3197 R CHIP 10K 5 1 10W R529 40AA3208 R CHIP...

Страница 219: ... 5 1 8W R575 40AA1239 R CHIP 560K 5 1 8W R576 40AA1239 R CHIP 560K 5 1 8W R577 40AA1239 R CHIP 560K 5 1 8W R578 40AA1239 R CHIP 560K 5 1 8W R579 40AA3149 R CHIP 100H 5 1 10W R57A 40AA3149 R CHIP 100H 5 1 10W R57C 40AA3149 R CHIP 100H 5 1 10W R57E 40AA3149 R CHIP 100H 5 1 10W R57F 40AA3149 R CHIP 100H 5 1 10W R57J 40AA3149 R CHIP 100H 5 1 10W R57K 40373141 R METAL 47H 5 3W R57L 40AA3189 R CHIP 4 7K...

Страница 220: ...P 560K 5 1 10W R5A9 404J9509 R METAL 470H 1 1 4W R5AC 40AA3191 R CHIP 5 6K 5 1 10W R5AE 40371221 R METAL 100K 5 1W R5E1 404J9510 R METAL 2 2H 5 1 4W R5E2 40AA3179 R CHIP 1 8K 5 1 10W R5E3 40371187 R METAL 3 9K 5 1W R5E4 40AA3173 R CHIP 1 0K 5 1 10W R5E5 40AA3173 R CHIP 1 0K 5 1 10W R5F1 40371339 R METAL 0 56H 5 1W R5F2 401G6191 R CARBON 5 6K 5 1 4W R5F3 40AA3235 R CHIP 390K 5 1 10W R5F4 40AA3221 R...

Страница 221: ...0W R625 40499462 R METAL 0 12H 5 3W R626 404C1689 R METAL 4 7K 1 1 6W R627 404C1745 R METAL 1 0M 1 1 6W R628 404C1745 R METAL 1 0M 1 1 6W R629 40AB3217 R CHIP 68K 1 1 10W R630 40AB3217 R CHIP 68K 1 1 10W R631 401K5739 R CARBON 560K 5 1 6W R632 401K5739 R CARBON 560K 5 1 6W R633 40AA3205 R CHIP 22K 5 1 10W R634 40372217 R METAL 68K 5 2W R635 40372221 R METAL 100K 5 2W R636 401G6109 R CARBON 2 2H 5 ...

Страница 222: ... 1 6W R6W1 401K5689 R CARBON 4 7K 5 1 6W R6W2 404C1715 R METAL 56K 1 1 6W R6W3 401K5663 R CARBON 390H 5 1 6W R701B 40AB3153 R CHIP 150H 1 1 10W R701G 40AB3153 R CHIP 150H 1 1 10W R701R 40AB3153 R CHIP 150H 1 1 10W R702B 40AB3153 R CHIP 150H 1 1 10W R702G 40AB3153 R CHIP 150H 1 1 10W R702R 40AB3153 R CHIP 150H 1 1 10W R703B 40AB3153 R CHIP 150H 1 1 10W R703G 40AB3153 R CHIP 150H 1 1 10W R703R 40AB3...

Страница 223: ... 1 10W R723R 40AB3171 R CHIP 820H 1 1 10W R724B 40AB3151 R CHIP 120H 1 1 10W R724G 40AB3151 R CHIP 120H 1 1 10W R724R 40AB3151 R CHIP 120H 1 1 10W R725B 40AB3159 R CHIP 270H 1 1 10W R725G 40AB3159 R CHIP 270H 1 1 10W R725R 40AB3159 R CHIP 270H 1 1 10W R726B 40AA3149 R CHIP 100H 5 1 10W R726G 40AA3149 R CHIP 100H 5 1 10W R726R 40AA3149 R CHIP 100H 5 1 10W R727B 40AA3149 R CHIP 100H 5 1 10W R727G 40...

Страница 224: ...5 1 6W R742B 40AAD213 R CHIP 47K 5 1 2W R742G 40AAD213 R CHIP 47K 5 1 2W R742R 40AAD213 R CHIP 47K 5 1 2W R743B 40AB3233 R CHIP 330K 1 1 10W R743G 40AB3233 R CHIP 330K 1 1 10W R743R 40AB3233 R CHIP 330K 1 1 10W R744B 40AB3227 R CHIP 180K 1 1 10W R744G 40AB3227 R CHIP 180K 1 1 10W R744R 40AB3227 R CHIP 180K 1 1 10W R745B 40AA3157 R CHIP 220H 5 1 10W R745G 40AA3157 R CHIP 220H 5 1 10W R745R 40AA3157...

Страница 225: ...70K 5 1 10W R785 40AA3242 R CHIP 750K 5 1 10W R786 40AA3242 R CHIP 750K 5 1 10W R787 40AA3233 R CHIP 330K 5 1 10W R791 40AB3173 R CHIP 1 0K 1 1 10W R792 40AA3149 R CHIP 100H 5 1 10W R793 40AA3149 R CHIP 100H 5 1 10W R794 40AA3157 R CHIP 220H 5 1 10W R795B 40AA3157 R CHIP 220H 5 1 10W R795G 40AA3157 R CHIP 220H 5 1 10W R795R 40AA3157 R CHIP 220H 5 1 10W R79A 40AA3181 R CHIP 2 2K 5 1 10W R79E 40AA31...

Страница 226: ...K 5 1 10W R7G6 40AB3229 R CHIP 220K 1 1 10W R7G7 40AA3221 R CHIP 100K 5 1 10W R7G8 40AA3199 R CHIP 12K 5 1 10W R7G9 40AB3185 R CHIP 3 3K 1 1 10W R7GA 40AA3209 R CHIP 33K 5 1 10W R7GE 40AA3209 R CHIP 33K 5 1 10W R7GF 40AA3185 R CHIP 3 3K 5 1 10W R7GG 40AA3181 R CHIP 2 2K 5 1 10W R7GH 40AA3227 R CHIP 180K 5 1 10W R7GJ 40AA3199 R CHIP 12K 5 1 10W R7GK 40AB3229 R CHIP 220K 1 1 10W R7GL 40AB3185 R CHIP...

Страница 227: ... 0 0H 5 1 10W R80F 40AA3000 R CHIP 0 0H 5 1 10W R80H 40AA3000 R CHIP 0 0H 5 1 10W R80J 40AA3173 R CHIP 1 0K 5 1 10W R80K 40AA3173 R CHIP 1 0K 5 1 10W R810 40AA3173 R CHIP 1 0K 5 1 10W R811 40AA3173 R CHIP 1 0K 5 1 10W R812 40AA3000 R CHIP 0 0H 5 1 10W R813 40AA3125 R CHIP 10H 5 1 10W R814 40AA3125 R CHIP 10H 5 1 10W R815 40AA3125 R CHIP 10H 5 1 10W R818 40AA3173 R CHIP 1 0K 5 1 10W R819 40AA3173 R...

Страница 228: ...10W R8H2 40AB3205 R CHIP 22K 1 1 10W R8H3 40372143 R METAL 56H 5 2W R8H5 40AC5309 R CHIP 2 2H 5 1 8W R8H6 40AA3149 R CHIP 100H 5 1 10W R8J1 40AB3187 R CHIP 3 9K 1 1 10W R8J2 40AB3205 R CHIP 22K 1 1 10W R8J3 40373139 R METAL 39H 5 3W R8J5 40AC5309 R CHIP 2 2H 5 1 8W R8J6 40AA3159 R CHIP 270H 5 1 10W R8JA 40AB3197 R CHIP 10K 1 1 10W R8JC 40AB3187 R CHIP 3 9K 1 1 10W R8M1B 40AA3161 R CHIP 330H 5 1 10...

Страница 229: ...BON 47H 5 1 4W R986 401G6141 R CARBON 47H 5 1 4W R989 404J9477 R METAL 68H 5 2W R990 40AA3233 R CHIP 330K 5 1 10W R991 40372215 R METAL 56K 5 2W R992 40AB3169 R CHIP 680H 1 1 10W R993 40AA5193 R CHIP 6 8K 5 1 4W R994 404K5125 R METAL 10H 5 1 4W R995 401H5677 R CARBON 1 5K 5 1 2W CAPACITORS C151 42AA2744 C CERAMIC 25V 0 1UF C153 42AA2744 C CERAMIC 25V 0 1UF C2001 430B9066 C ELEC 50V 22UF C2002 430B...

Страница 230: ... 47UF C4L6 42AA2744 C CERAMIC 25V 0 1UF C4M1 42AA2744 C CERAMIC 25V 0 1UF C4N1 42AA2744 C CERAMIC 25V 0 1UF C4N3 430B9041 C ELEC 25V 47UF C4N4 42AA2744 C CERAMIC 25V 0 1UF C4N5 430B9041 C ELEC 25V 47UF C4N6 42AA2744 C CERAMIC 25V 0 1UF C4P1 4309J248 C ELEC 10V 3300UF C4R1 42AA2744 C CERAMIC 25V 0 1UF C502 430B9039 C ELEC 25V 22UF C503 42AA2744 C CERAMIC 25V 0 1UF C504 430B9039 C ELEC 25V 22UF C505...

Страница 231: ...9190 C METAL 2 0KV 4800PF 3 C562 433A7014 C ELEC 16V 100UF C56A 430B6065 C ELEC 50V 10UF C56C 430B6065 C ELEC 50V 10UF C56E 42AA2744 C CERAMIC 25V 0 1UF C571 42AA2744 C CERAMIC 25V 0 1UF C573 42837229 C METAL 250V 0 62UF C574 42837223 C METAL 250V 0 36UF C575 42837210 C METAL 250V 0 1UF C576 42837220 C METAL 250V 0 27UF C577 42837238 C METAL 250V 1 5UF C578 42837232 C METAL 250V 0 82UF C579 428372...

Страница 232: ...ELEC 25V 220UF C5E1 430B9096 C ELEC 100V 3 3UF C5E2 428D0053 C METAL 100V 0 1UF C5E3 42CA1440 C CERAMIC 50V 100PF C5F1 430B9016 C ELEC 10V 100UF C5F2 433A7002 C ELEC 10V 47UF C5F3 430B9016 C ELEC 10V 100UF C5F4 42AA2744 C CERAMIC 25V 0 1UF C5F5 42AA2744 C CERAMIC 25V 0 1UF C5G1 4309J236 C ELEC 350V 33UF C5G2 428D5093 C METAL 250V 0 1UF C5G3 4302J558 C ELEC 250V 33UF C5G5 428D5093 C METAL 250V 0 1U...

Страница 233: ...V 2200UF C6F2 4302J047 C ELEC 25V 2200UF C6F3 430B6045 C ELEC 25V 470UF C6G2 4302J047 C ELEC 25V 2200UF C6H1 4302J047 C ELEC 25V 2200UF C6H2 430B6045 C ELEC 25V 470UF C6K1 430B9020 C ELEC 10V 1000UF C6K2 430B6029 C ELEC 16V 100UF C6P1 430B6082 C ELEC 63V 10UF C6P2 421C3479 C CERAMIC 50V 0 1UF C6T1 42826201 C FILM 250V 0 1UF C6T2 420EJ013 C CERAMIC 400V 1000PF C6T3 420EJ013 C CERAMIC 400V 1000PF C6...

Страница 234: ...C 25V 0 1UF C715 430B6031 C ELEC 16V 330UF C716 42AA2744 C CERAMIC 25V 0 1UF C717 430C0244 C ELEC 16V 47UF C718 42AA2744 C CERAMIC 25V 0 1UF C71AB 42AA2744 C CERAMIC 25V 0 1UF C71AG 42AA2744 C CERAMIC 25V 0 1UF C71AR 42AA2744 C CERAMIC 25V 0 1UF C71E 42AA2744 C CERAMIC 25V 0 1UF C71FB 430B9028 C ELEC 16V 47UF C71FG 430B9028 C ELEC 16V 47UF C71FR 430B9028 C ELEC 16V 47UF C721B 42AA1538 C CERAMIC 25...

Страница 235: ...RAMIC 25V 0 1UF C73A 430C0244 C ELEC 16V 47UF C73E 42AA2744 C CERAMIC 25V 0 1UF C73F 430B8179 C ELEC 50V 10UF C73H 430B8179 C ELEC 50V 10UF C741B 430B9552 C ELEC 250V 1 0UF C741G 430B9552 C ELEC 250V 1 0UF C741R 430B9552 C ELEC 250V 1 0UF C742B 42AA1521 C CHIP CERAMIC 50V 0 01UF C742G 42AA1521 C CHIP CERAMIC 50V 0 01UF C742R 42AA1521 C CHIP CERAMIC 50V 0 01UF C743B 428D0093 C METALFILM 250V 0 1UF ...

Страница 236: ...ERAMIC 50V 100PF C7AG 433A6520 C ELEC 50V 1 0UF C7E1 430B6069 C ELEC 50V 100UF C7E3 430B9028 C ELEC 16V 47UF C7E4 428D0097 C FILM 250V 0 22UF C7E7 430B6042 C ELEC 25V 100UF C7F1 430C8417 C ELEC 16V 47UF C7F2 42AA2744 C CERAMIC 25V 0 1UF C7F3 42AA2744 C CERAMIC 25V 0 1UF C7G1 42AA2744 C CERAMIC 25V 0 1UF C7G2 42AA1538 C CERAMIC 25V 0 1UF C7G3 42AA1538 C CERAMIC 25V 0 1UF C7G5 42AA2744 C CERAMIC 25V...

Страница 237: ...C 25V 47UF C8HC 42AA2744 C CERAMIC 25V 0 1UF C8HE 430B9041 C ELEC 25V 47UF C8HF 42AA2744 C CERAMIC 25V 0 1UF C8J1 42CA1456 C CERAMIC 50V 470PF C8J2 428B3013 C METAL FILM 50V 0 1UF C8JC 42AA2744 C CERAMIC 25V 0 1UF C8JF 42AA2744 C CERAMIC 25V 0 1UF C8M1B 42AA2744 C CERAMIC 25V 0 1UF C8M1G 42AA2744 C CERAMIC 25V 0 1UF C8M1R 42AA2744 C CERAMIC 25V 0 1UF C8M2 42AA2744 C CERAMIC 25V 0 1UF C8M3 42AA2744...

Страница 238: ...SYMBOL PART NO DESCRIPTION C984 430B6101 C ELEC 100V 47UF C985 420C9563 C CERAMIC 500V 1000PF C986 430B6065 C ELEC 50V 10UF C987 430B9098 C ELEC 100V 10 UF C989 423E2111 C CERAMIC 500V 10PF 9 33 ...

Страница 239: ...ECTOR MAIN CPU uPD78018FYGC INLET H DEF OUTPUT Z DRIVER LA6510 SYNC PROCESSOR HE6 0092 V SAW GENERATOR V DEF OUTPUT LA7876N EMF COIL EMF DRIVER LA6510 V S Cg DRIVER LA6500 V S Cg COIL H S Cg DRIVER LA6500 H S Cg COIL FP1350 1 B BLOCK DIAGRAM HEATER REG SPOT KILLER AUTO ADJUST BLANKING BLANKING DRIVE CRT PWB CONTROL PWB VIDEO PWB SW HV PWB PU PWB SW PWB INLET PWB I2 CBUS OSC PWB DEF PWB SW HV PWB A...

Страница 240: ...for Human Potential ...

Результаты поиска

Содержание FP1350 - MultiSync - 22" CRT Display

Отзывы:

Похожие инструкции для FP1350 - MultiSync - 22" CRT Display

Бренды по названию

Популярные бренды

NEC FP1350 - MultiSync - 22" CRT Display, Руководство по обслуживанию

Результаты поиска

Содержание FP1350 - MultiSync - 22" CRT Display

Отзывы:

Похожие инструкции для FP1350 - MultiSync - 22" CRT Display

Бренды по названию

Популярные бренды