Samsung Syncmaster 213T Service Manual
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Samsung Syncmaster 213T Service Manual

Tft-lcd monitor
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Table of Contents

See also: User Manual
SERVICE
TFT-LCD MONITOR
TFT-LCD MONITOR
Chassis
Model
NB21BS
213T
Manual
CONTENTS
12. Panel Description

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  • Page 1: Table Of Contents

    TFT-LCD MONITOR Chassis Model NB21BS 213T SERVICE Manual TFT-LCD MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignment & Adjustments 5. Troubleshooting 6. Exploded View & Parts List 7. Electrical Parts List 8. Block Diagram 9. Wiring Diagram 10.
  • Page 2 Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea, 442-742. Printed in Korea P/N : BN82-00096A-00 http : //www.samsungmonitor.com (SyncMaster Worldwide) http : //www.samsung-monitor.com (SyncMaster USA) URL : http://ecms. samsungelectronics. com/...

  • Page 3: Precautions

    1 Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 Safety Precautions 1-1-1 Warnings (READING SHOULD NOT BE ABOVE 0.5mA) For continued safety, do not attempt to modify the circuit board.

  • Page 4: Servicing Precautions

    1 Precautions 1-2 Servicing Precautions WARNING: An electrolytic capacitor installed with the wrong polarity might explode. Caution: Before servicing units covered by this service manual, read and follow the Safety Precautions section of this manual. Note: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions.

  • Page 5: Product Specifications

    2 Product Specifications 2-1 Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 21.03-Inch (24.06-Inch) viewable, 0.27 mm pixel pitch Scanning Frequency Horizontal : 30 kHz ~ 81 kHz (Anolog) 30 kHz ~ 75 kHz (Digital) Vertical : 56 Hz ~ 75 Hz (~SXGA), 60 Hz (UXGA) 56 Hz ~ 75 Hz (~SXGA), 60 Hz (UXGA) Display Colors 16.7 Million colors...

  • Page 6: Pin Assignments

    2 Product Specifications 2-2 Pin Assignments Sync 15-Pin Signal Cable Connector Type Separate Composite Sync-on-green Pin No. Green Green Green + H/V Sync. Blue Blue Blue GND (DDC Return) GND (DDC Return) GND (DDC Return) GND-Red GND-Red GND-Red GND-Green GND-Green GND-Green GND-Blue GND-Blue...

  • Page 7: Timing Chart

    2 Product Specifications 2-3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. Table 2-1 Timing Chart Mode VGA1/ VGA2/ VGA3/ VGA/ VGA/ MAC/ MAC/ SVGA/ SVGA/ SVGA/ 70 Hz 70 Hz...
  • Page 8 2 Product Specifications Table 2-1 Timing Chart (continued) Mode SVGA/ MAC/ XGA/ XGA/ XGA/ MAC/ MAC/ VESA/ MAC/ 75 Hz 74 Hz 60 Hz 70 Hz 75 Hz 60 Hz 74 Hz 75 Hz 75 Hz Timing 800 x 600 832 x 624 1024 x 768 1024 x 768...
  • Page 9 2 Product Specifications Table 2-1 Timing Chart (continued) Mode NCD/70 Hz SXGA/75 Hz SUN/66 Hz SUN/76 Hz SXGA/60 Hz HP/72 Hz SUN/76 Hz 1280 x 1024 1280 x 1024 1152 x 900 1152 x 900 1280 x 1024 1280 x 1024 1280 x 1024 Timing fH (kHz)
  • Page 10 2 Product Specifications Table 2-1 Timing Chart (continued) Mode Analog UXGA/60Hz 1600 x 1200 Timing fH (kHz) A µsec 2160 B µsec C µsec D µsec 1600 E µsec fV (Hz) O msec 1250 P msec Q msec R msec 1200 S msec Clock...

  • Page 11: Disassembly & Reassembly

    3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the 213T monitor. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 3-1 Disassembly Cautions : 1. Disconnect the monitor from the power source before disassembly. 2.
  • Page 12 3 Disassembly and Reassembly 6. Disconnect LVDS cable from the panel and disconnect invertor cable from the shield. 7. Disconnect function cable from the shield and lift up the panel. 8. Remove 4 screws from the panel. (right and left) 3-2 Replacement Order of Lamp Assemblies 1.
  • Page 13 3 Disassembly and Reassembly 2. Unscrewing the screw. Unscrewing force : 0.8 ~ 1Kg - f.cm 3. Pulling out the lamp assembly with stable power and direction slowly. Be careful, do not twist the lamp reflector when pulling the lamp. 4.
  • Page 14 3 Disassembly and Reassembly 3-3 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 213T...

  • Page 15: Alignment & Adjustments

    4 Alignments and Adjustments This section of the service manual explains how to use the DDC JIG to adjust the black, red, green, and blue levels of the FPD when you replace the AD board, and how to update the microprocessor when you change the panel or lamp(s).
  • Page 16 4 Alignments and Adjustments Memo 213T...

  • Page 17: Troubleshooting

    5 Troubleshooting 5-1 No Power Does proper 14 V appear at Check SMPS. Pin 1, 2 and 3 of CN101? Does proper 5 V appear at Check SMPS, Q101 and IC104. Pin 5, 6, 7 and 8 of IC104? Does proper 3.3 V appear at Check IC101, IC105 and IC106.
  • Page 18 5 Troubleshooting 5-2 No Video (PC Analog Signal) Power indicator is green Does the signal appear at Pin 5, Check BD201~BD203, 13 and 20 of IC201? R214, R217 and R224. Does the clock pulse appear at Check IC201 and related circuit of IC301. Pin 1, 2, 3 of IC201? Does the sync signal Check Pin 44, 45 of IC204 and IC201.
  • Page 19 6 Exploded View and Parts List You can search for updated part codes through CMS web site. URL : http://ecms. samsungelectronics. com/ REMARK 213T...

  • Page 20: Exploded View & Parts List

    6 Exploded View & Parts List Memo 213T...

  • Page 21: Electrical Parts List

    7 Electrical Parts List ❈ You can search for updated part codes through CMS web site. URL : http://ecms. samsungelectronics. com/ 7-1 Main PCB Parts Loc. No. Code No. Description Specification Remarks BN94-00454A ASSY PCB MAIN-E5 NB21BS CIS02 0202-001044 SOLDER-WIRE. S63S-W3.0,S63S,D3,63Sn/37Pb,- CIS03 6011-001445...
  • Page 22 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks C204 2409-001035 C-ORGANIC 10uF,20%,10V,LZ,TP,5.4x4.3x4.3mm,1 C205 2203-000440 C-CERAMIC,CHIP 1nF,10%,50V,X7R,TP,1608,- C206 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C207 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C208 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C209 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C210 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C211 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608,...
  • Page 23 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks C315 2203-000440 C-CERAMIC,CHIP 1nF,10%,50V,X7R,TP,1608,- C316 2203-000440 C-CERAMIC,CHIP 1nF,10%,50V,X7R,TP,1608,- C317 2203-000440 C-CERAMIC,CHIP 1nF,10%,50V,X7R,TP,1608,- C318 2402-000135 C-AL,SMD 22uF,20%,16V,GP,TP,5.3x5.3x5.4 C319 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C320 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C321 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C322 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608,...
  • Page 24 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks C378 2203-000903 C-CERAMIC,CHIP 0.0047NF,0.25PF,50V,C0G,TP,1608 C379 2203-000280 C-CERAMIC,CHIP 0.01NF,0.5PF,50V,C0G,TP,1608 C401 2402-001042 C-AL,SMD 100uF,20%,16V,GP,TP,6.6x6.6x5.4mm C402 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608 C403 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608 C404 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608 C405 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608 C406 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608...
  • Page 25 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks C720 2203-000440 C-CERAMIC,CHIP 1nF,10%,50V,X7R,TP,1608,- C721 2203-000440 C-CERAMIC,CHIP 1nF,10%,50V,X7R,TP,1608,- C722 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C723 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C724 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C725 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C726 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, C727 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608,...
  • Page 26 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks FT303 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1 FT304 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1 FT306 2703-001334 INDUCTOR-SMD 1.5uH,10%,2x1.25x0.85mm FT501 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1 FT701 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1 FT702 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1 FT703 2901-001114 FILTER-EMI SMD...
  • Page 27 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks R201 2007-000102 R-CHIP 100Kohm,5%,1/16W,DA,TP,1608 R202 2007-000133 R-CHIP 330Kohm,5%,1/16W,DA,TP,1608 R203 2007-001167 R-CHIP 75ohm,5%,1/16W,DA,TP,1608 R204 2007-001167 R-CHIP 75ohm,5%,1/16W,DA,TP,1608 R205 2007-001167 R-CHIP 75ohm,5%,1/16W,DA,TP,1608 R206 2007-000071 R-CHIP 22ohm,5%,1/16W,DA,TP,1608 R207 2007-000071 R-CHIP 22ohm,5%,1/16W,DA,TP,1608 R208 2007-000071 R-CHIP 22ohm,5%,1/16W,DA,TP,1608...
  • Page 28 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks R330 2007-000071 R-CHIP 22ohm,5%,1/16W,DA,TP,1608 R331 2007-000071 R-CHIP 22ohm,5%,1/16W,DA,TP,1608 R332 2007-000070 R-CHIP 0ohm,5%,1/16W,DA,TP,1608 R333 2007-000082 R-CHIP 3.3Kohm,5%,1/16W,DA,TP,1608 R334 2007-000082 R-CHIP 3.3Kohm,5%,1/16W,DA,TP,1608 R335 2007-007733 R-CHIP 51OHM,1%,1/16W,DA,TP,1608 R336 2007-007733 R-CHIP 51OHM,1%,1/16W,DA,TP,1608 R337 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608...
  • Page 29 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks R515 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R516 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R517 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R518 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R519 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R520 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R521 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R522 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608...
  • Page 30 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks R723 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R724 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R726 2007-000070 R-CHIP 0ohm,5%,1/16W,DA,TP,1608 R727 2007-000070 R-CHIP 0ohm,5%,1/16W,DA,TP,1608 R728 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R729 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608 R730 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608 R732 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608...
  • Page 31 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks ZD701 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 ZD702 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 ZD703 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 ZD704 0403-001435 DIODE-ZENER QZX363C5V6,5.32-5.88,200MW,SOT-363,TP BN94-00443P ASSY PCB POWER-E5 CK40PS 2301-001244 C-FILM,MPEF 150nF,20%,275Vac,TP,18x8.5x15, 2301-001244 C-FILM,MPEF 150nF,20%,275Vac,TP,18x8.5x15, 2401-003612 C-AL 150uF,20%,450V,-,BK,22x45mm,10 CIS01 0202-000008...
  • Page 32 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP 0403-001328 DIODE-ZENER MTZJ22A,20.15-21.20V,500mW,DO-34,TP 0403-001327 DIODE-ZENER MTZJ18A,16.22-17.06V,500mW,DO-34,TP 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H EY10 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H 6042-000002...
  • Page 33 S/M213T,NB21BS,W/W,CB-SW4,YEL,A-1,L571*W444*H264 BN92-00733A ASSY ACCESSORY NB21BS UNIT/ACCESSORY BN96-00516S ASSY ACCESSORY NB21BSAS/EDC,EDC,NETHERLANDS 0203-000214 TAPE-OPP MASKING OPP/W50/CLR,T0.05,W50,L400000, 6801-001073 CARD-REGISTRATION RUS,XEV,RUS,MOJO100,-,W220,L318,2,- 6902-000110 BAG PE LDPE,T0.05,L356,W240,TRP,28,2,PE MARK BH39-10339H CBF POWER CORD DET,H05VV-F,250V/10,16A,BLK,25 BH68-00374A CARD WARRANTY-01 ASC List,Samsung,ART100G,Russian,EDC,295,210 BH68-00376H MANUAL-00 WIN XP INSTALL GUIDE,SYNCMASTER,ENGLISH,W/W,MOJO100G,-,148,210,-,-,-,- 213T 7-13...
  • Page 34 Description Specification Remarks BH68-00489A MANUAL-02 RUSSIAN W/CARD,SER,RUSSIAN,RUSSIA,MOJO100G BH68-70438A CARD-BLOC WARRANTY-08 TFT LCD,BASIC,EU,MOJO,100G,W21 BH68-70448A CARD-01 TFT LCD,SRC,RUSSIA,S/W,120,W210*L120,INSTALL CARD BN59-00048A S/W DRIVER-6.05 SYNCMASTER,PIVOT,SAMSUNG BN59-00361A S/W DRIVER-USERMANUAL 213T,W/W,SyncMaster,13Langs BN92-00734A ASSY P/MATERIAL NB21BS 0203-001157 TAPE-OPP MASKING OPP/W75/CLR,T0.05,W75,L100000, 6902-000524 BAG PE HDPE/NITRON(DOUBLE),T0.015/T0.05(DOUBLE),W1200,L1200,TRP,28 LANGUAGE,2 BH69-00256C PAD-PACKING-EDGE...

  • Page 35: Block Diagram

    8 Block Diagram 213T...
  • Page 36 8 Block Diagrams Memo 213T...

  • Page 37: Wiring Diagram

    9 Wiring Diagram CN401 CN104 CN101 AGND AGND CN501 RESET CN102 BRT_CTL BL_EN CN701 CN110 CN201 CN502 AGND 213T...
  • Page 38 9 Wiring Diagrams Memo 213T...

  • Page 39: Pcb Layout

    10 PCB Layout 10-1 Main PCB Layout Top Loc. No. Description Loc. No. Description DIODE IC105 IC-SWITCH VOL. REG. 24.6 64.4 IC106 IC-SWITCH VOL. REG. 39.1 134.5 D203 DIODE-SWITCHING 80.5 17.6 IC201 IC-A/D CONVERTER D701 DIODE-SWITCHING 31.31 19.84 IC202 IC-POSI.FIXED REG. 61.4 42.7 D702...
  • Page 40 10 PCB Layout Memo 10-2 213T...

  • Page 41: Schematic Diagrams

    CONFIDENTIAL 11 Schematic Diagrams 11-1 MICOM Parts Schematic Diagram +5V_CPU FT501 SGM32F1E104-2A C501 100nF IC504 +5V_CPU M24C08-WMN1T +5V_CPU R507 R510 HB-1M2012-800JT HB-1M2012-800JT BD502 BD501 R501 R502 R503 R504 R505 R506 4.7K 4.7K 4.7K 4.7K C502 C503 R508 R509 R512 MC_SCLK C504 10uF 4.7K...
  • Page 42 11 Schematic Diagrams IC501, C509 CH1 RMS = 5.40V 11-2 213T...
  • Page 43 CONFIDENTIAL 11 Schematic Diagrams 11-2 Analog Parts Schematic Diagram +3.3V_ADC +3.3V_ADC_P FT201 1.5uH R201 +5V_ADC 100K 1/16W C201 IC202 10uF ADP3330ART-3.3 FT202 16.000 SGM32F1E104-2A C202 120uF 6.3V C204 C205 C206 OS-CON 10.00000 100nF R202 C217 330K 100nF 1/16W +3.3V_ADC CLOSE TO PIN C203 100nF C207...
  • Page 44 11 Schematic Diagrams IC201, R207 IC201, R206 IC201, R209 CH1 RMS = 3.80V CH1 RMS = 4.12V CH1 RMS = 2.92V 11-4 213T...
  • Page 45 CONFIDENTIAL 11 Schematic Diagrams 11-3 Digital Parts Schematic Diagram PBG(0:7) PBB(0:7) 2nd Pixel PBR(0:7) +3.3V_TMDS D701 D702 D703 D704 D705 D706 D707 D708 ZD701 +3.3V_TMDS +3.3V_TMDS TP_0+ R702 RX0+ TP_0 FT701 R704 RX0- C701 C702 C703 C704 FT702 SGM32F1E104-2A 100nF 100nF 100nF 100uF...
  • Page 46 11 Schematic Diagrams IC701, R701 IC701, R703 IC701, R705 IC701, R706 CH1 RMS = 3.32V CH1 RMS = 3.32V CH1 RMS = 3.32V CH1 RMS = 3.32V 11-6 213T...
  • Page 47 CONFIDENTIAL 11 Schematic Diagrams 11-4 Scaler 1 for signal Parts Schematic Diagram +3.3V_JAG FT301 +3.3V_JAG1 SGM32F1E104-2A +3.3V_MEM +3.3V_MEM C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C313 C314 C315 C316 C317 +2.5V_JAG FT302 FT303 22uF 100nF 100nF 100nF 100nF...
  • Page 48 11 Schematic Diagrams IC301, R308 CH1 RMS = 2.14V 11-8 213T...
  • Page 49 CONFIDENTIAL 11 Schematic Diagrams 11-5 LVDS Parts Schematic Diagram +3.3V_LVDS L401 1.5uH P(0:47) C401 100uF DAR(0:7) P(23) DAR(7) RA406 P(22) DAR(6) P(21) DAR(5) 1/16W P(20) DAR(4) DAR(0:7) P(19) DAR(3) RA405 P(18) DAR(2) L402 L403 1.5uH P(17) DAR(1) 1.5uH 1/16W C402 IC401 P(16) DAR(0)
  • Page 50 11 Schematic Diagrams IC401, R412 IC401, R413 IC401, R414 CH1 RMS = 3.32V CH1 RMS = 3.32V CH1 RMS = 3.32V 11-10 213T...
  • Page 51 CONFIDENTIAL 11 Schematic Diagrams 11-6 Power Part Schematic Diagram +5V_CPU +5V_IN1 Option for Hitachi Panel FT101 POWER JACK I BLM41PG600SN1L +14V_IN +14V_HIN C101 C102 100nF CN101 TP_+14V 100uF slcon10p 16.000 TP_AGND BLM41P600S FT107 +3.3V_JAG +3.3V_MEM +5V_IN1 FT102 +3.3V BLM41PG600SN1L IC101 C103 +5V_PWR RC1117ST-3.3...
  • Page 52 11 Schematic Diagrams IC403, C111 IC101, R101 C117 IC102, C106 CH1 RMS = 5.00V CH1 RMS = 3.40V CH1 RMS = 5.00V CH1 RMS = 2.60V 11-12 213T...

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