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Samsung SyncMaster 206BW Service Manual Download Page 69

7 Block Diagrams

7-2

Memo

Summary of Contents for SyncMaster 206BW

Page 1: ...SERVICEManual LCD Monitor Fashion Feature LCD Monitor Chassis LME20WS LME22WS Model 206BW 226BW Magic Bright Magic Color Integrated UI applied Hidden Function Key Lustrous Appearance Design ...

Page 2: ...or written permission of Samsung Electronics Co Ltd LME20WS LME22WS Service Manual First edition December 2006 Printed in Korea Trademarks Samsung is the registered trademark of Samsung Electronics Co Ltd LME20WS LME22WS and MacMaster Cable Adapter are trademarks of Samsung Electronics Co Ltd Macintosh Power Macintosh are trademarks of Apple Computer Inc All other trademarks are the property of th...

Page 3: ... 4 2 6 Option Specification 2 5 3 3 Alignments and Adjustments 3 3 1 3 1 Required Equipment 3 1 3 2 Automatic Color Adjustment 3 1 3 3 DDC EDID Data Input 3 1 3 4 Service Function Spec 3 2 3 5 Hidden Key list 3 3 3 6 EDID Installation with Windows Program 3 4 3 7 Execution Items after replacing the main board 3 4 4 4 Troubleshooting 4 4 1 4 1 No Power 4 1 4 2 No Video PC Analog Signal 4 3 4 3 No V...

Page 4: ...0 3 Using the Stand 10 4 1 11 Disassembly and Reassembly 1 11 1 11 1 Disassembly 11 1 11 2 Reassembly 11 3 1 12 PCB Diagram 1 12 1 13 C Circuit Descriptions 1 13 1 13 1 Block description 13 1 13 2 Block operating 13 2 1 14 Reference Infomation 1 14 1 14 1 Technical Terms 14 1 14 2 Pin Assignments 14 4 14 3 Timing Chart 14 5 14 4 Preset Timing Modes 14 6 14 5 Panel Description 14 7 Contents ...

Page 5: ... City Gyeonggi Do Korea 443 742 Printed in Korea P N BN82 00138M 00 URL http itself sec samsung co kr This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ...

Page 6: ...itors WARNING This monitor contains electrostatically sensitive devices Use caution when handling these components 11 1 Disassembly Cautions 1 Disassembly stand on the flat desk 2 Disconnect the monitor from the power source before disassembly Description Picture Description 1 Remove 3 screws from the stand and Remove stand 2 Remove 3 screws from the stand and Lift up back cover ...

Page 7: ...ure Description 4 Use the jig to remove the shield lamp Be careful Shield 5 Remove the FUNCTION Wire from PCB ASS Y 6 Remove the Panel Lamp wire 7 Remove the LVDS Wire from Panel 8 Remove 4 screws 9 Remove 4 screws and Lift up the Main PCB and IB Board ...

Page 8: ...11 Disassembly and Reassembly 11 3 10 Main PCB and IB Board Description Picture Description ...

Page 9: ...11 Disassembly and Reassembly 11 4 11 2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures ...

Page 10: ...12 PCB Daigram 12 1 12 PCB Diagram 12 1 Main PCB SDRAM Memory scaler Flash memory EEPROM EEPROM FET Array ...

Page 11: ...12 PCB Diagram 12 2 Memo ...

Page 12: ...13 Circuit Descriptions 13 1 13 Circuit Descriptions 13 1 Block description SDRAM Memory scaler Flash memory EEPROM EEPROM FET Array ...

Page 13: ...13 Circuit Descriptions 13 2 Memo ...

Page 14: ...Fine and Coarse FINE Fine adjustment is used to adjust visibility by control phase difference COARSE This is a adjustment by tuning with Video colck and PLL clock DVI Digital Visual Interface This provides a high speed digital connection for visual data types that is display technology independent this interface is primarily forcused at providing a connection between a computer and its display dev...

Page 15: ...used for the majority of monitors to ensure a clear image The Interlace method is the same as that used in TVs Plug Play This is a function that provides the best quality screen for the user by allowing the computer and the monitor to exchange information automatically This monitor follows the international standard VESA DDC for the Plug Play function Resolution The number of horizontal and vertic...

Page 16: ... to the DVI port on the back of your monitor 2 3 Connected to a Macintosh Connect the monitor to the Macintosh computer using the D SUB connection cable 3 Turn on your computer and monitor If your monitor displays an image installation is complete You may get a blank screen depending on the type of video card you are using if you connect simultaneously both the D Sub and DVI cables to one computer...

Page 17: ...ower Input 5V Self Raster GND Bi Dr Data SDA H V Sync Not Used DDC Clock SCL Red Green H V Sync Blue GND DDC Return GND GND R GND G GND B DDC Power Input 5V Self Raster GND Bi Dr Data SDA Not Used Not Used DDC Clock SCL Sync on green No Connection 5V_M Self Raster 5V_M Rx0 Rx0 NC No Connection No Connection NC RxC RxC 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 Rx2 Rx2 GND No Co...

Page 18: ...emark IBM 640 75 Hz 640x480 800 60 Hz 800x600 800 75 Hz 800x600 1024 60 Hz 1024x768 1024 75 Hz 1024x768 VGA2 70 Hz 720 x 400 VGA3 60 Hz 640 x 480 Table 14 1 Timing Chart 31 469 31 778 3 813 1 589 26 058 0 318 59 940 16 683 0 064 0 794 15 761 0 064 26 175 Negative Negative Separate 37 500 26 667 2 032 3 810 20 317 0 508 75 000 13 333 0 080 0 427 12 800 0 027 31 500 Negative Negative Separate 37 879...

Page 19: ...0 x 1024 63 981 60 020 108 00 VESA 1280 x 1024 79 976 75 025 135 00 VESA 1600 x 1200 75 000 60 000 162 00 If the signal transferred from the computer is the same as the following Preset Timing Modes the screen will be adjusted automatically However if the signal differs the screen may go blank while the power LED is on Refer to the video card manual and adjust the screen as follows Table 1 Preset ...

Page 20: ...A EW Color coordinates change for LCD TV SEC LTM153W1 L01 BN07 00092A EX AMLCD WIDE 15 9 10 SEC LTM170W1 L01 BN07 00100A EY Color Coordinates change code management SEC LTM170EH L05 BN07 00097A EZ LTM170E5 L05 Color Coordinates Change Panel Code SEC LTA400W1 L01 BN07 00109A S1 PANEL of AMLCD 40 TV SEC LTM153W1 L01 BN07 00110A S2 Color coordinates change 0 280 0 290 10000k ZPD Panel SEC LTM150XH L0...

Page 21: ... L11 BN07 00239A SPZ AMLCD 26 16 9 7Line new Panel SEC LTA400WS LH1 BN07 00245A SPZ AMLCD 40 16 9 SPVA 90 new Panel SEC LTM213U6 L01 BN07 00231A SPZ AMLCD 21 3 PVA new Panel Code SEC LTA320WS LH2 BN07 00244A SPZ AMLCD 32 16 9 SPVA 90 new Panel SEC LTA400WS LH1 BN07 00245A SPZ AMLCD 40 16 9 SPVA 90 new Panel CPT CLAA150XG09 BN07 00141A PA CPT 15 Monitor new panel development CPT CLAA170EA02 BN07 00...

Page 22: ...erivation ZPD ACER M170EN06 BN07 00171A ATH AU Monitor 17 New panel development ACER T260XW01 BN07 00163A AMZ AU 26 new panel development NF26EO ACER A201SN01 BN07 00177A ATZ AU TV panel 20 1 TN SVGA new panel development ACER M170EN06 BN07 00171B ATZ AU Monitor 17 ZPD code derivation ACER T315XW01 BN07 00194A AMZ AU 32 new ACER M170EG01 BN07 00192A ATH AU TN PSWG type new Panel code ACER M170EG01...

Page 23: ...Memo 14 Reference Infomation 14 10 ...

Page 24: ... it can execute Auto adjustment automatically for the high Quality 206BW 226BW can check the change of Source Automatically and change the source to the active Input 206BW 226BW supports Wall mount 100 X 100 206BW 226BW supports 3 step Adjustment for Gamma Color temperature 206BW 226BW supports 7 different brightness mode Custom Text Internet Game Sports Movie Dynamic Contrast Auto Auto Auto Power...

Page 25: ...f sync type Level TTL level Maximum Pixel Clock rate 162 MHz Analog Display Active Display Horizontal Vertical 408 H x 306 W AC power voltage Frequency AC 90 264 Volts 60 50 Hz 3 Hz Power Consumption 50W MAX Dimensions Set W x D x H 476 x 65 2 x 329 mm 18 7 x 2 6 x 13 inch With Stand W x D x H 476 x 219 3 x 397 mm 18 5 x 8 6 x 15 6 inch SWIVEL ANGLE 0 350 TILT ANGLE 1 22 Weight Set Package 6 0 Kg ...

Page 26: ...sync type Level TTL level Maximum Pixel Clock rate 162 MHz Analog Display Active Display Horizontal Vertical 408 H x 306 W AC power voltage Frequency AC 90 264 Volts 60 50 Hz 3 Hz Power Consumption 50W MAX Dimensions Set W x D x H 514 6 x 63 x 353 mm 20 3 x 2 5 x 19 inch With Stand W x D x H 514 6 x 219 3 x 421 7 mm 20 3 x 8 6 x 16 6 inch SWIVEL ANGLE 0 350 TILT ANGLE 1 22 Weight Set Package 6 5 K...

Page 27: ...206BW 700 1 226BW 8ms X Premium O 7 steps Custom Text Internet Game Sports Movie Dynamic Contrast LME20WS LME22WS Screen Size Brightness Contrast Fast Response Time Magic Pivot Magic Tune Sharpness Magic Bright 20 1 300cd 800 1 5ms X Premium O 6 steps Text Internet Sports Movie Game Custom LS20BRD ...

Page 28: ...tem Name Code No Remark Quick Setup Guide BH68 00376L BH68 00261F BN59 00521H BN39 00244B 3903 000085 Warranty Card Not available in all locations User s Guide Monitor Driver MagicTune software D Sub 15 Pin Cable Power Cord BN39 00246F Sold separately DVI Cable ...

Page 29: ...Memo 2 Product Specifications 2 6 ...

Page 30: ...ontrast to 0 Then press the Enter Source key for 5 second Service function OSD will appear on screen 2 Press the key to place the cursor on the panel Press the menu key for 5 seconds 3 5 OSD Adjustment When Replacing Lamp Only 1 Adjust brightness and contrast to 0 Then press the exit key for 5 seconds Service function OSD will appear on the screen 2 Press the key Select upper lamp and press the me...

Page 31: ... Upper lamp on time When the upper lamp is replaced press menu to add to the Ch No which shows the number of times the lamp has been replaced 5 Lower lamp lower lamp on time When the upper lamp is replaced press menu to add to the Ch No which shows the number of times the lamp has been replaced 6 Auto auto If Auto auto menu set to on when the mode is changed for the first time Auto adjust function...

Page 32: ...ashing then all menus return to the factory default 3 Auto calibration To Analog video In 16gray or any pattern using black and white and any mode 16gray and XGA mode recommend 1 Push the OSD Menu button to open the OSD 2 Select language English 3 Push enter button during 5 seconds 4 Screen is flashed and auto calibration is completed 4 OSD lock Press the Menu key over 5 seconds then OSD is locked...

Page 33: ...Program 1 Winddc exe Program install in PC 2 Cilck the Winddc icon 3 File open 4 Select Port 1 Load DDC fileFile Name 206BW ddc Click Next OK button After change a Main Board DDC input shpuld be done via DDC control JIG Connecting method is refer to below picture ...

Page 34: ...Items after replacing the main board After Replacing the Maing Board 1 Auto Calibration 2 EDID installation Analog and Digital 3 Factory Reset 5 Input a monitor serial number and push the enter key After Analog input Please do 2 5 when digital input ...

Page 35: ...Memo 3 Alignments and Adjustments 3 6 ...

Page 36: ...l buttons 1 Custom Although the values are carefully chosen by our engineers the pre configured values may not be comfortable to your eyes depending on your taste If this is the case adjust the brightness and con trast by using the OSD menu 2 Text For documentations or works involving heavy text 3 Internet For working with a mixture of images such as text and graphics 4 Game For watching motion pi...

Page 37: ...en on the center Auto adjustment allows the monitor to self adjust to the incoming video signal The values of fine coarse and posi tion are adjusted automatically Available in ana log mode only 6 Power button Use this button for turn the monitor on and off 1 POWER port Connect the power cord for your monitor to the power port on the back of the monitor 2 DVI IN HDCP port Connect the DVI Cable to t...

Page 38: ...ng the Stand 10 3 1 Removing the base 1 Turn off your monitor and unplug its power cord 2 Lay the LCD monitor face down on a flat surface with a cushion beneath it to protect the screen 3 Remove four screws A and then remove the Stand from the LCD monitor A ...

Page 39: ...cushion beneath it to protect the screen 3 Remove four screws and then remove the stand from the LCD monitor 4 Align the mounting interface Pad with the holes in the rear cover mounting pad and secure it with four screws that came with the arm type base wall mount hanger or other base 10 3 2 Attaching a Base This monitor accepts a 100mm x 100mm VESA compliant mounting interface pad 1 2 4 3 ...

Page 40: ...N700 Check the IP Board There is no light in the power indicator Check IC310 Yes No Does proper DC 5V appear at Output of C719 Check the IC702 Yes No Does proper DC 3 3V appear at Pin 4 of the IC705 Check the IC705 No Yes Yes Does proper DC 1 8V appear at Pin 2 of the IC703 Check the IC703 No 1 2 3 4 ...

Page 41: ...4 Troubleshooting 4 2 WAVEFORMS 2 1 3 4 ...

Page 42: ...No Video PC Analog Signal 5 Check TFT_LCD panel or inverter and connection between then Yes No Does the analog video signal appear at R104 R105 R106 Red Green Blue Check pc signal Yes No Does the X710 oscilate Properly Check the X300 No Yes Replace LCD Panel 6 7 ...

Page 43: ...4 Troubleshooting 4 4 WAVEFORMS 6 5 7 ...

Page 44: ... Pin9 of CN700 BKLT_EN high 3 3V 4 3 No Video PC Digital Signal 1 Check TFT_LCD panel or inverter and connection between then Yes No Does the Digital video signal appear at R200 R227 Check PC signal Yes No 9 Replace LCD Panel ...

Page 45: ...4 Troubleshooting 4 6 WAVEFORMS 9 5 ...

Page 46: ...4 Troubleshooting 4 7 ...

Page 47: ...4 Troubleshooting 4 8 ...

Page 48: ...4 Troubleshooting 4 9 ...

Page 49: ...Memo 4 Troubleshooting 4 10 ...

Page 50: ...ed View and Parts List You can search for updated part codes through ITSELF web site URL http itself sec samsung co kr 5 1 LHA20WS Exploded View T0003 M0112 T0056 M0130 T0023 M0007 M0215 M0006 M0113 M0003 M0013 M0013 M0006 M0006 M0014 M0174 ...

Page 51: ...ON LS17ME LS19ME ABS PC BK07 1 S N A M0215 BN07 00371A LCD PANEL M201EW02 V8 Doppler 6bit Hi FR 1 S A M0006 BN96 04542C ASSY SHIELD P COVER LS20MEW SECC T1 0 AU 1 S N A M0174 BN44 00127L IP BOARD FSP050 1PI02 206BW 4LAMP 3 0 1 S A M0014 BN94 01157A ASSY PCB MAIN STZ LS20MEWSFV XAA W W AML 1 S N A M0013 BN96 04540B ASSY COVER P REAR LS20MEW HIPS HB BK07 A 1 S N A M0006 BN63 02910A COVER REAR LS20ME...

Page 52: ...5 Exploded View Parts List 5 3 T0003 M0112 T0056 M0130 T0023 M0007 M0215 M0006 M0107 M0013 M0006 M0006 M0001 M0014 M0174 M0113 M0003 M0013 5 3 LME22WS Parts List ...

Page 53: ... LCD PANEL M220Z1 L01 Doppler 8bit 493 7 1 S A M0006 BN96 04545A ASSY SHIELD P COVER LS22MEW SECC T1 0 1 S N A M0107 BN63 02918A SHIELD COVER LS22MEW SECC T1 0 1 S N A M0001 BN63 01774A SHIELD INSULATOR BI17 19BS PET T0 35 1 S N A M0014 BN94 01158A ASSY PCB MAIN STZ LS22MEWSFV XAA W W AML 1 S N A M0174 BN44 00127M IP BOARD IP 45130A WN 226BW 3 0 5 0mA 1 S A M0013 BN96 04544A ASSY COVER P REAR LS22...

Page 54: ...T VESA LS20MEW SECC T1 0 2 S N A 3 M0006 BN63 02910A COVER REAR LS20MEW HIPS HB BK07 1 S N A 3 M0126 BN73 00049E RUBBER FOOT LS20MEW RUBBER CR LIGHT GRAY 4 S N A 3 BN73 00089A RUBBER SET CAP PO24FS Elatomer 20 30 2 S N A 0 1 M0112 BN91 01284A ASSY SHIELD LS20MEWSFV XAA 1 S N A 2 BN63 02919A SHIELD LAMP LS20MEW SPTE T0 3 1 S N A 0 1 BN91 01303H ASSY LCD ATZ LS20MEW 1 S N A 2 M0215 BN07 00371A LCD P...

Page 55: ...SOP 8P 5x 1 S A 4 IC113 1105 001284 IC DRAM 636165 16Mbit 1Mx16Bit TSOP 50 1 S A 4 IC113 1105 001284 IC DRAM 636165 16Mbit 1Mx16Bit TSOP 50 1 S A 4 IC701 1202 000164 IC VOLTAGE COMP 393 SOP 8P 150MIL DUAL 1 S A 4 IC705 1203 002796 IC DC DC CONVERTER AP1501 33K5A TO 263 5 1 S A 4 IC702 1203 002843 IC DC DC CONVERTER AP1501 50K5A TO 263 5 1 S A 4 T0087 1203 003704 IC POSI FIXED REG G953 18T6U SOT 22...

Page 56: ...ohm 5 1 10W TP 1608 1 S A 4 R363 2007 000072 R CHIP 47ohm 5 1 10W TP 1608 1 S A 4 R118 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R127 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R128 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R213 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R214 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R232 2007 000074 R CHIP 100ohm 5 1 10W TP 1...

Page 57: ...W TP 1608 1 S A 4 R222 2007 000309 R CHIP 10ohm 5 1 10W TP 1608 1 S A 4 R223 2007 000309 R CHIP 10ohm 5 1 10W TP 1608 1 S A 4 R224 2007 000309 R CHIP 10ohm 5 1 10W TP 1608 1 S A 4 R225 2007 000309 R CHIP 10ohm 5 1 10W TP 1608 1 S A 4 R226 2007 000309 R CHIP 10ohm 5 1 10W TP 1608 1 S A 4 R227 2007 000309 R CHIP 10ohm 5 1 10W TP 1608 1 S A 4 R113 2007 000591 R CHIP 22ohm 1 1 10W TP 1608 1 S A 4 R133...

Page 58: ... 20 10V Y5V 1608 1 S A 4 C318 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C320 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C321 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C322 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C323 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C325 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C32...

Page 59: ... SMD 60ohm 4516 TP 70ohm 45MHz 82ohm 1 S N A 4 T0568 3301 001145 BEAD SMD 60ohm 4516 TP 70ohm 45MHz 82ohm 1 S N A 4 T0568 3301 001145 BEAD SMD 60ohm 4516 TP 70ohm 45MHz 82ohm 1 S N A 4 T0568 3301 001145 BEAD SMD 60ohm 4516 TP 70ohm 45MHz 82ohm 1 S N A 4 CN330 3711 005503 HEADER BOARD TO CABLE BOX 9P 1R 2mm SMD 1 S A 4 CN330 3711 005509 HEADER BOARD TO CABLE BOX 4P 1R 1 25mm S 1 S A 4 L701 BN27 000...

Page 60: ...LYER 02 QSG Bizet Stand Manual S 1 S N A 2 M0045 BN96 04581A ASSY ACCESSORY LS20MEWSFV XAA 1 S A 3 T0268 3903 000085 CBF POWER CORD DT US BP3 YES I IEC C13 C 1 S A 3 T0524 6902 000110 BAG PE LDPE T0 05 W250 L400 TRP 28 2 1 S N A 3 T0238 AA68 03870A MANUAL FLYER REGISTRATION CARD comm Sams 1 S N A 3 ACCESSORY BH68 00261F MARK RECYCLE CARD WARRANTY 05 SyncMaster 1 S N A 3 ACCESSORY BH68 00344C CARD ...

Page 61: ...1 S A 2 M0174 BN44 00127M IP BOARD IP 45130A WN 226BW 3 0 5 0mA 1 S A 2 M0014 BN94 01158A ASSY PCB MAIN STZ LS22MEWSFV XAA W W AML 1 S N A 3 T0245 0202 001492 SOLDER WIRE FLUX HSE 02 LFM48 SR 34 S 0 003 S N A 3 CN210 3701 001173 CONNECTOR DVI 24P 3R FEMALE ANGLE AUF 1 S A 3 CN101 3701 001219 CONNECTOR DSUB 15P 3R FEMALE ANGLE AUF 1 S A 3 CN701 3711 005884 HEADER BOARD TO BOARD BOX 30P 2R 2mm ANG 1...

Page 62: ...S A 4 R132 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S A 4 R211 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S A 4 R212 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S A 4 R248 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S A 4 R322 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S A 4 R323 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S A 4 R347 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S A 4 R348 2007 000070 R CHIP...

Page 63: ...074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R340 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R371 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R455 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R457 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R458 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R936 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R937 2007 000074 R CHIP 100o...

Page 64: ... R CHIP 75ohm 1 1 10W TP 1608 1 S A 4 R102 2007 001164 R CHIP 75ohm 1 1 10W TP 1608 1 S A 4 R103 2007 001164 R CHIP 75ohm 1 1 10W TP 1608 1 S A 4 R366 2011 000585 R NET 47ohm 5 1 16W L CHIP 8P TP 3 2x1 1 S A 4 R367 2011 000585 R NET 47ohm 5 1 16W L CHIP 8P TP 3 2x1 1 S A 4 R368 2011 000585 R NET 47ohm 5 1 16W L CHIP 8P TP 3 2x1 1 S A 4 R369 2011 000585 R NET 47ohm 5 1 16W L CHIP 8P TP 3 2x1 1 S A ...

Page 65: ... 20 10V Y5V 1608 1 S A 4 C323 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C325 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C326 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C327 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C328 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C329 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C33...

Page 66: ...m 45MHz 82ohm 1 S N A 4 CN330 3711 005503 HEADER BOARD TO CABLE BOX 9P 1R 2mm SMD 1 S A 4 CN330 3711 005509 HEADER BOARD TO CABLE BOX 4P 1R 1 25mm S 1 S A 4 L701 BN27 00008A COIL CHOKE SMD SMD12 12 8 5 GH15 17PS 22 1 S A 4 T0010 BN27 00009A COIL CHOKE SMD 12X12X6 EOS 33UH 15 0 1 S A 4 MAIN BN97 00895K ASSY MICOM MAIN M ME22W0BAa 1001 FBC6 1 S N A 5 IC115 1107 001580 IC FLASH MEMORY MX25L4005 4Mbit...

Page 67: ...400 TRP 28 2 1 S N A 3 CCM1 BN63 02183D COVER SHEET Rhcm PE Vinyl T0 05 680mm 20 0 25 S N A 2 M0045 BN96 04581B ASSY ACCESSORY LS20MEWSFV EDC 1 S A 3 T0268 3903 000042 CBF POWER CORD DT EU FP3 YES IEC320 C13 1 S A 3 T0524 6902 000110 BAG PE LDPE T0 05 W250 L400 TRP 28 2 1 S N A 3 ACCESSORY BH68 00633A MANUAL FLYER WARRANTY CARD 02 comm Samsu 1 S N A 3 ACCESSORY BH68 70448A CARD 01 TFT LCD SRC RUSS...

Page 68: ...7 Block Diagrams 7 1 7 Block Diagram 7 1 Block Diagram ...

Page 69: ...7 Block Diagrams 7 2 Memo ...

Page 70: ...8 Wiring Diagram 8 1 8 Wiring Diagram Connected to the I P board Connected to the Panel through the LVDS cable For DVI signal For Analog signal For function key For test not used ...

Page 71: ...8 Wiring Diagram 8 2 Memo ...

Page 72: ...SERVICEManual LCD Monitor Fashion Feature LCD Monitor Chassis LME20WS LME22WS Model 206BW 226BW Magic Bright Magic Color Integrated UI applied Hidden Function Key Lustrous Appearance Design ...

Page 73: ...or written permission of Samsung Electronics Co Ltd LME20WS LME22WS Service Manual First edition December 2006 Printed in Korea Trademarks Samsung is the registered trademark of Samsung Electronics Co Ltd LME20WS LME22WS and MacMaster Cable Adapter are trademarks of Samsung Electronics Co Ltd Macintosh Power Macintosh are trademarks of Apple Computer Inc All other trademarks are the property of th...

Page 74: ... 4 2 6 Option Specification 2 5 3 3 Alignments and Adjustments 3 3 1 3 1 Required Equipment 3 1 3 2 Automatic Color Adjustment 3 1 3 3 DDC EDID Data Input 3 1 3 4 Service Function Spec 3 2 3 5 Hidden Key list 3 3 3 6 EDID Installation with Windows Program 3 4 3 7 Execution Items after replacing the main board 3 4 4 4 Troubleshooting 4 4 1 4 1 No Power 4 1 4 2 No Video PC Analog Signal 4 3 4 3 No V...

Page 75: ...0 3 Using the Stand 10 4 1 11 Disassembly and Reassembly 1 11 1 11 1 Disassembly 11 1 11 2 Reassembly 11 3 1 12 PCB Diagram 1 12 1 13 C Circuit Descriptions 1 13 1 13 1 Block description 13 1 13 2 Block operating 13 2 1 14 Reference Infomation 1 14 1 14 1 Technical Terms 14 1 14 2 Pin Assignments 14 4 14 3 Timing Chart 14 5 14 4 Preset Timing Modes 14 6 14 5 Panel Description 14 7 Contents ...

Page 76: ... City Gyeonggi Do Korea 443 742 Printed in Korea P N BN82 00138M 00 URL http itself sec samsung co kr This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ...

Page 77: ...9 Schematic Diagrams 9 1 9 Schematic Diagrams This Document can not be used without Samsung s authorization 9 1 Schematic Diagrams ...

Page 78: ...9 Schematic Diagrams 9 2 This Document can not be used without Samsung s authorization ...

Page 79: ...9 Schematic Diagrams 9 3 This Document can not be used without Samsung s authorization ...

Page 80: ...9 Schematic Diagrams 9 4 Memo ...

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