Samsung 226BW Service Manual
Samsung 226BW Manual
 |
UPC - 729507700663
View all Samsung 226BW manuals
Add to My Manuals
Save this manual to your list of manuals |
Samsung 226BW manual content summary:
- Samsung 226BW | Service Manual - Page 1
LCD-Monitor Chassis LME20WS LME22WS Model 206BW 226BW SERVICE Manual LCD Monitor Fashion Feature - Magic Bright - Magic Color - Integrated UI applied - Hidden Function Key - Lustrous Appearance (Design) - Samsung 226BW | Service Manual - Page 2
Ltd. LME20WS/LME22WS Service Manual First edition December 2006. Printed in Korea. ii 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 - Samsung 226BW | Service Manual - Page 3
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. Troubleshooting ...4-1 4-1 No Power ...4-1 4-2 No Video (PC - Samsung 226BW | Service Manual - Page 4
...9-3 10. Operating Instructions and Installation ...10-1 10-1 Front ...10-1 10-2 Rear ...10-2 10-3 Using the Stand ...10-4 11. Disassembly and Reassembly ...11-1 11-1 Disassembly ...11 Pin Assignments ...14-4 14-3 Timing Chart ...14-5 14-4 Preset Timing Modes ...14-6 14-5 Panel Description ...14-7 - Samsung 226BW | Service Manual - Page 5
-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. Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea, 443-742 Printed in Korea P/N : BN82- - Samsung 226BW | Service Manual - Page 6
the LHA20WS TFT-LCD monitors. 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 - Samsung 226BW | Service Manual - Page 7
Description 4. Use the jig to remove the shield lamp. (Be careful Shield.) 5. Remove the FUNCTION Wire from PCB ASS'Y. Picture Description 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. 11-2 - Samsung 226BW | Service Manual - Page 8
Description 10. Main PCB and IB Board 11 Disassembly and Reassembly Picture Description 11-3 - Samsung 226BW | Service Manual - Page 9
11 Disassembly and Reassembly 11-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 11-4 - Samsung 226BW | Service Manual - Page 10
12 PCB Diagram 12-1 Main PCB scaler Flash memory SDRAM Memory EEPROM 12 PCB Daigram EEPROM FET Array 12-1 - Samsung 226BW | Service Manual - Page 11
12 PCB Diagram Memo 12-2 - Samsung 226BW | Service Manual - Page 12
13 Circuit Descriptions 13-1 Block description EEPROM 13 Circuit Descriptions EEPROM scaler FET Array Flash memory SDRAM Memory 13-1 - Samsung 226BW | Service Manual - Page 13
13 Circuit Descriptions Memo 13-2 - Samsung 226BW | Service Manual - Page 14
HSYNC with Video clock - Inverter Device that supplies Power to LCD panel lamp. This device generates about 1,500~2,000V. - SMPS(Switching Mode Power Supply) Switching Mode Power supply. This design technology is used to step up/down the input power by switching on/off - FRC(Frame Rate Controller - Samsung 226BW | Service Manual - Page 15
two dots of the same color is called the 'Dot Pitch'. Unit: mm - Vertical Frequency The screen must be redrawn several times per second in order to create and display an image for the user. The frequency of this repetition per second is called Vertical Frequency or Refresh Rate. Unit: Hz Example: If - Samsung 226BW | Service Manual - Page 16
, if you connect simultaneously both the D-Sub and DVI cables to one computer. - If you properly connect your monitor using the DVI connector but get a blank screen, check to see if the monitor status is set to analog. Press power button to have the monitor double-check the input signal source. 14-3 - Samsung 226BW | Service Manual - Page 17
-G GND-B DDC Power Input (+5V) Self Raster GND Bi-Dr Data (SDA) Not Used Not Used DDC Clock (SCL) Sync Type Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Rx2Rx2 + GND No Connection No Connection DDC Clock (SCL) DDC Data (SDA) NC Rx1Rx1+ NC No Connection 24P DVI-D 13 14 15 16 17 18 19 20 21 22 - Samsung 226BW | Service Manual - Page 18
14 Reference Infomation 14-3 Timing Chart - This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. Table 14-1 Timing Chart Mode IBM VESA Timing VGA2/ 70 Hz VGA3/ 60 Hz 640/75 Hz 800/60 Hz 800/75 Hz 1024 - Samsung 226BW | Service Manual - Page 19
while the power LED is on. Refer to the video card manual and adjust the screen as follows. Table 1. Preset Timing Display Mode MAC, 640 x 480 MAC, 832 x 624 IBM, 640 x 350 IBM, 640 x 480 IBM, 720 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 - Samsung 226BW | Service Manual - Page 20
-00087A EV LTM170E6-L02 ZPD panel BN07-00091A EW Color coordinates change for LCD TV BN07-00092A EX AMLCD WIDE 15",9/10 BN07-00100A EY Color Coordinates change code management BN07-00097A EZ LTM170E5-L05 Color Coordinates Change Panel Code BN07-00109A S1 PANEL of AMLCD 40" TV BN07 - Samsung 226BW | Service Manual - Page 21
AMLCD 40" 16:9 SPVA 90% new Panel AMLCD 21.3" PVA new Panel Code AMLCD 32" 16:9 SPVA 90% new Panel AMLCD 40" 16:9 SPVA 90% new Panel "CPT 15"" Monitor new panel development" "17"" CPT NEW development panel" "17"" CPT ZPD panel code derivation" "CPT 15"" panel ZPD code derivation (GOYA-PJT)" CPT 15 - Samsung 226BW | Service Manual - Page 22
Grade new (Cosmetic spec down grade) AU Monitor 19" MVA new code derivation LCD TV VE project new LCD TV VE project new TN PANEL COMPATIBLE MVA PANEL CHIME 15"I PVA PANEL Chimei ZPD panel ZPD Panel code ZPD Panel code MVA HIGHLAND 17" LOW PANEL GH19AS,BS CHIMEI PANEL 15" Narrow & Slim panel "2003-03 - Samsung 226BW | Service Manual - Page 23
14 Reference Infomation Memo 14-10 - Samsung 226BW | Service Manual - Page 24
226BW turns on in some resolution for the first time, it can 1 Auto Auto execute Auto adjustment automatically for the high Quality 2 Auto Power 206BW/226BW can check the change of Source on/off Automatically and change the source to the active Input 3 Wall mount 206BW/226BW supports Wall mount - Samsung 226BW | Service Manual - Page 25
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 ¡¾ 3 Hz Power Consumption 50W (MAX) Dimensions Set (W x D x H) With Stand (W x D x H) SWIVEL ANGLE TILT ANGLE Weight (Set/Package) 476 - Samsung 226BW | Service Manual - Page 26
LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 22-Inch viewable, 0.258 (H) x 0.258 (V) mm pixel pitch Scanning Frequency Horizontal : 31 kHz ~ 80 kHz (Automatic) Vertical : 56 Hz ~ 75 Hz (WSXGA+ : 60Hz) Display Colors 16.7 Million colors Maximum Resolution - Samsung 226BW | Service Manual - Page 27
2 Product Specifications 2-5 Spec Comparison Model LME20WS LME22WS Design LS20BRD Screen Size Brightness Contrast Fast Response Time Magic Pivot Magic Tune Sharpness 20" (LME20WS) 22" (LME22WS) 300cd/㎡ 1000:1 (206BW) 700:1 (226BW) 8ms X Premium O 20.1" 300cd/㎡ 800:1 5ms X Premium O Magic - Samsung 226BW | Service Manual - Page 28
Item Item Name Quick Setup Guide 2 Product Specifications Code.No BH68-00376L Remark Warranty Card (Not available in all locations) BH68-00261F User's Guide, Monitor Driver, MagicTune™ software BN59-00521H D-Sub(15 Pin) Cable BN39-00244B Power Cord 3903-000085 DVI Cable BN39 - Samsung 226BW | Service Manual - Page 29
2 Product Specifications Memo 2-6 - Samsung 226BW | Service Manual - Page 30
AD board change. 3-1 Required Equipment The following equipment is necessary for adjusting the monitor: - Computer with Windows 95, Windows 98, Windows 2000, Windows XP or Windows NT. - MTI-2031 DDC MANAGER JIG 3-2 Automatic Color Adjustment To input video, use 16 gray or any pattern using black and - Samsung 226BW | Service Manual - Page 31
3-4 Service Function Spec. 3-4-1 How to Display Service Function OSD 1. After setting both brightness and contrast to '0' push the 'enter' button more than 5 seconds. 2. service function appear as below. Figure 2. 3-4-2 How to Control Service Function OSD 1. Monitor On Time : Power on time 2. Panel - Samsung 226BW | Service Manual - Page 32
setting brightness and contrast '0' push the "Menu" button more than 5 seconds. -. Service Function appear. -. While Menu is opened(any menu), press "enter" key over 5 seconds. -. Screen is flashing, then all menus return to the factory default. To Analog video, In 16gray or any pattern using black - Samsung 226BW | Service Manual - Page 33
Input Method(Windows Program) After change a Main Board ,DDC input shpuld be done via DDC control JIG. Connecting method is refer to below picture. 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 - Samsung 226BW | Service Manual - Page 34
3 Alignments and Adjustments 5: Input a monitor serial number and push the enter key. After Analog input, Please do # 2 ~ 5 when digital input. 3-7 Execution Items after replacing the main board After Replacing the Maing Board 1. Auto Calibration 2. EDID installation(Analog and Digital) 3. Factory - Samsung 226BW | Service Manual - Page 35
3 Alignments and Adjustments Memo 3-6 - Samsung 226BW | Service Manual - Page 36
six settings by simply pressing MagicBright control buttons. Video CD. 6) Dynamic Contrast Dynamic Contrast is to automatically detect distribution of inputted visual signal and adjust to create optimum contrast. 3. Bright button When OSD is not on the screen, push the button to adjust brightness. 10 - Samsung 226BW | Service Manual - Page 37
in the animated screen on the center. Auto adjustment allows the monitor to self-adjust to the incoming video signal. The values of fine, coarse and position are adjusted automatically. (Available in analog mode only) 6. Power button Use this button for turn the monitor on and off. 10-2 Rear (The - Samsung 226BW | Service Manual - Page 38
10-3-1 Removing the base 10 Operating Instructions and Installation A 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. 10 - Samsung 226BW | Service Manual - Page 39
VESA-compliant mounting interface pad. 1. 2. 3. 4. A. Monitor B. Mounting interface pad 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 and then remove the stand from - Samsung 226BW | Service Manual - Page 40
is no light in the power indicator. 4 Troubleshooting Does proper DC 14 V 1 appear at Pin 5,6,7,9 of CN700? No Check the IP Board. Yes Does proper DC 5V No 2 appear at Output of C719? Yes Does proper DC 3.3V No 3 appear at Pin 4 of the IC705? Yes Does - Samsung 226BW | Service Manual - Page 41
4 Troubleshooting WAVEFORMS 1 2 3 4 4-2 - Samsung 226BW | Service Manual - Page 42
Signal) 4 Troubleshooting 5 Is pin9 of CN700(BKLT_EN)high(3.3V)? No Check TFT_LCD panel or inverter and connection between then. Yes Does the analog video signal No appear at R104, R105, R106 6 (Red,Green,Blue)? Yes 7 Does the X710 No oscilate Properly? Yes Replace LCD Panel. Check - Samsung 226BW | Service Manual - Page 43
4 Troubleshooting WAVEFORMS 5 6 7 4-4 - Samsung 226BW | Service Manual - Page 44
4-3 No Video (PC Digital Signal) 4 Troubleshooting 1 Is Pin9 of CN700(BKLT_EN)high(3.3V)? Yes Does the Digital video 9 signal appear at R200 ~ R227? Yes Replace LCD Panel. No Check TFT_LCD panel or inverter and connection between then. No Check PC signal. 4-5 - Samsung 226BW | Service Manual - Page 45
4 Troubleshooting WAVEFORMS 5 9 4-6 - Samsung 226BW | Service Manual - Page 46
4 Troubleshooting 4-7 - Samsung 226BW | Service Manual - Page 47
4 Troubleshooting 4-8 - Samsung 226BW | Service Manual - Page 48
4 Troubleshooting 4-9 - Samsung 226BW | Service Manual - Page 49
4 Troubleshooting Memo 4-10 - Samsung 226BW | Service Manual - Page 50
5 Exploded 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 M0215 M0014 M0174 M0006 M0130 T0023 M0007 M0113 M0003 M0013 5 Exploded View & Parts List M0013 M0006 M0006 5-1 - Samsung 226BW | Service Manual - Page 51
DECORATION;LS20MEW,ABS,HB,GR70(SVM LENS LED;LS17ME/LS19ME,ACRYL KNOB POWER;LS17ME/LS19ME,ABS,NTR KNOB-FUNCTION;LS17ME/LS19ME,ABS+PC,BK07 LCD-PANEL;M201EW02 V8,Doppler,6bit Hi-FR ASSY SHIELD P-COVER;LS20MEW,SECC,T1.0,AU IP BOARD;FSP050-1PI02,206BW(4LAMP),3.0 ~ ASSY PCB MAIN-STZ;LS20MEWSFV/XAA,W/W,AML - Samsung 226BW | Service Manual - Page 52
5-3 LME22WS Parts List T0003 M0112 T0056 M0215 M0014 M0174 M0006 M0001 M0107 M0113 M0013 M0006 M0130 T0023 M0007 5 Exploded View & Parts List M0006 M0003 M0013 5-3 - Samsung 226BW | Service Manual - Page 53
KNOB POWER;LS17ME/LS19ME,ABS,NTR KNOB-FUNCTION;LS17ME/LS19ME,ABS+PC,BK07 LCD-PANEL;M220Z1-L01,Doppler,8bit,493.7* ASSY SHIELD P-COVER;LS22MEW,SECC,T1.0 SHIELD-COVER;LS22MEW,SECC,T1.0 SHIELD-INSULATOR;BI17/19BS,PET,T0.35 ASSY PCB MAIN-STZ;LS22MEWSFV/XAA,W/W,AML IP BOARD;IP-45130A(WN),226BW,3.0 ~5.0mA - Samsung 226BW | Service Manual - Page 54
P-REAR;LS20MEW,HIPS HB,BK07,A BRACKET-VESA;LS20MEW,SECC,T1.0 COVER-REAR;LS20MEW,HIPS,HB,BK07 RUBBER-FOOT;LS20MEW,RUBBER,CR,LIGHT GRAY RUBBER-SET CAP;PO24FS,Elatomer,20~30 ASSY SHIELD;LS20MEWSFV/XAA SHIELD-LAMP;LS20MEW,SPTE,T0.3 ASSY LCD-ATZ;LS20MEW* LCD-PANEL;M201EW02 V8,Doppler,6bit Hi-FR ASSY - Samsung 226BW | Service Manual - Page 55
6 Electrical Parts List Level Loc. No. Code -000070 ....4 R386 2007-000070 Description & Specification DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO DIODE- DC/DC CONVERTER;AP1501-50K5A,TO-263-5 IC-POSI.FIXED REG.;G953-18T6U,SOT-223,3P IC-LCD CONTROLLER;GM5822H-LF,PQFP,256P,2 R-CHIP;10Kohm,1%,1/10W,TP - Samsung 226BW | Service Manual - Page 56
R714 2007-000082 Description & Specification R-CHIP;0ohm,5%,1/10W,TP,1608 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 6 Electrical Parts List Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - Samsung 226BW | Service Manual - Page 57
6 Electrical Parts List Level Loc. No. Code No. ....4 R117 2007-000084 ....4 R311 2007-000084 ....4 C706 2203-000189 ....4 C707 2203-000189 ....4 C723 2203-000189 Description & Specification R-CHIP;4.7Kohm,5%,1/10W,TP,1608 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 R-CHIP;4.7Kohm,5%,1/10W - Samsung 226BW | Service Manual - Page 58
Specification 10%,50V,X7R,1608 C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;1nF,10 -20%,10V,Y5V,1608 C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608 6 Electrical Parts List Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - Samsung 226BW | Service Manual - Page 59
Parts -00008A 0.1 M0045 BN92-02270A Description & Specification C-CER,CHIP;1000nF,+80-20%,10V,Y5V BOARD TO CABLE;BOX,9P,1R,2mm,SMDHEADER-BOARD TO CABLE;BOX,4P,1R,1.25mm,S COIL CHOKE-SMD;SMD12*12*8.5,GH15/17PS,22 T0.015/T ASSY BOX;LS20MEWSFV/XAA BOX-01,MONITOR;LS20MEW,CB,SY05,A1,W551,D ASSY MISC - Samsung 226BW | Service Manual - Page 60
MARK RECYCLE-CARD WARRANTY-05;SyncMaster CARD WARRANTY-02;SECA W'TY & CRM CARD,SE MANUAL FLYER-01,REGISTRATION C;SECA all, MANUAL FLYER-01,REGISTRATION C;SECA all, ASSY MANUAL P-IB+QSG;206BW,226BW,W/W,L30 MANUAL FLYER-04,QSG;LCDQUICK SETUP GUIDE S/W DRIVER-00,IB;206BW,226BW,W/W,SyncMas CLOTH;LS07BTT - Samsung 226BW | Service Manual - Page 61
;LS22MEW,HIPS HB,BK07 BRACKET-VESA;LS20MEW,SECC,T1.0 COVER-REAR;LS22MEW,HIPS,HB,BK07 RUBBER FOOT;MO 15,17,19,CR,11*11,60,T1.5 RUBBER-SET CAP;PO24FS,Elatomer SANTOPREN 0.1 M0107 BN91-01035N ..2 M0215 BN07-00321A ASSY LCD-CTZ;LS22DPWCSQ/EDC LCD-PANEL;M220Z1-L01,Doppler,8bit,493.7* 0.1 M0017 - Samsung 226BW | Service Manual - Page 62
& Specification DIODE- -5 IC-POSI.FIXED REG.;G953-18T6U,SOT-223,3P IC-LCD CONTROLLER;GM5822H-LF ,TP,1608 R-CHIP;0ohm,5%,1/10W,TP,1608 R-CHIP;0ohm,5%,1/10W,TP,1608 R-CHIP;0ohm,5%,1/10W,TP,1608 R-CHIP;0ohm,5%,1/10W,TP,1608 6 Electrical Parts List Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - Samsung 226BW | Service Manual - Page 63
Parts R231 2007-000090 Description & Specification R-CHIP;0ohm,5%,1/10W,TP,1608 R-CHIP;10Kohm,5%,1/10W,TP,1608 R-CHIP;10Kohm,5%,1/10W,TP,1608 R-CHIP;10Kohm,5%,1/10W,TP,1608 R-CHIP;10Kohm,5%,1/10W,TP,1608 R-CHIP;10Kohm,5%,1/10W,TP,1608 6-10 Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - Samsung 226BW | Service Manual - Page 64
....4 C111 2203-000236 Description & Specification R-CHIP;10Kohm,5%,1/10W,TP,1608 R- ,Y5V,1608 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 C-CER,CHIP;0.1nF,5%,50V,C0G,1608 6 Electrical Parts List Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 - Samsung 226BW | Service Manual - Page 65
6 Electrical Parts List Level Loc. No. Code No. ....4 C354 2203-000257 ....4 C355 2203-000257 Specification C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;10nF,10%,50V,X7R,1608 C-CER,CHIP;1nF,10 - Samsung 226BW | Service Manual - Page 66
Specification BOARD TO CABLE;BOX,9P,1R,2mm,SMDHEADER-BOARD TO CABLE;BOX,4P,1R,1.25mm,S COIL CHOKE-SMD;SMD12*12*8.5,GH15/17PS,22 10 ,TRP,-,BAG PE;HDPE/HDPE/NITRON(DOUBLE),T0.015/T ASSY BOX;LS22MEWSFV/EDC BOX-01,MONITOR;LS22MEW,CB,SY-05,A1,W594, 6 Electrical Parts List Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 - Samsung 226BW | Service Manual - Page 67
EDC CBF-POWER CORD;DT,EU,FP3/YES,IEC320 C13/ BAG PE;LDPE,T0.05,W250,L400,TRP,28,2 MANUAL FLYER-WARRANTY CARD,02;comm,Samsu CARD-01;TFT LCD,SRC,RUSSIA,S/W,120,W210* MANUAL FLYER-01,CARD;COMM,SAMSUNG,18 LAN ASSY MANUAL P-IB+QSG;206BW,226BW,W/W,L30 MANUAL FLYER-04,QSG;LCDQUICK SETUP GUIDE S/W DRIVER-00 - Samsung 226BW | Service Manual - Page 68
7 Block Diagram 7-1 Block Diagram 7 Block Diagrams 7-1 - Samsung 226BW | Service Manual - Page 69
7 Block Diagrams Memo 7-2 - Samsung 226BW | Service Manual - Page 70
8 Wiring Diagram Connected to the I/P board For DVI signal 8 Wiring Diagram Connected to the Panel through the LVDS cable For test(not used) For Analog signal For function key 8-1 - Samsung 226BW | Service Manual - Page 71
8 Wiring Diagram Memo 8-2 - Samsung 226BW | Service Manual - Page 72
LCD-Monitor Chassis LME20WS LME22WS Model 206BW 226BW SERVICE Manual LCD Monitor Fashion Feature - Magic Bright - Magic Color - Integrated UI applied - Hidden Function Key - Lustrous Appearance (Design) - Samsung 226BW | Service Manual - Page 73
Ltd. LME20WS/LME22WS Service Manual First edition December 2006. Printed in Korea. ii 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 - Samsung 226BW | Service Manual - Page 74
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. Troubleshooting ...4-1 4-1 No Power ...4-1 4-2 No Video (PC - Samsung 226BW | Service Manual - Page 75
...9-3 10. Operating Instructions and Installation ...10-1 10-1 Front ...10-1 10-2 Rear ...10-2 10-3 Using the Stand ...10-4 11. Disassembly and Reassembly ...11-1 11-1 Disassembly ...11 Pin Assignments ...14-4 14-3 Timing Chart ...14-5 14-4 Preset Timing Modes ...14-6 14-5 Panel Description ...14-7 - Samsung 226BW | Service Manual - Page 76
-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. Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea, 443-742 Printed in Korea P/N : BN82- - Samsung 226BW | Service Manual - Page 77
9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-1 Schematic Diagrams 9 Schematic Diagrams 9-1 - Samsung 226BW | Service Manual - Page 78
9 Schematic Diagrams - This Document can not be used without Samsung s authorization. 9-2 - Samsung 226BW | Service Manual - Page 79
- This Document can not be used without Samsung s authorization. 9 Schematic Diagrams 9-3 - Samsung 226BW | Service Manual - Page 80
9 Schematic Diagrams Memo 9-4
-
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
 |
 |
SERVICE
Manual
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)