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Samsung SyncMaster 570BTFT Service Manual
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Samsung SyncMaster 570BTFT Service Manual

Samsung SyncMaster 570BTFT Service Manual

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SERVICE
COLOR MONITOR
AUTO
AUTO
EXIT
EXIT
COLOR MONITOR
SyncMaster 570BTFT
SyncMaster 580BTFT
(RN15MSS / RN15MST
RN15MOS / RN15MOT)
MENU
MENU
Manual
CONTENTS
7. Block Diagram
8. Wiring Diagram
9. Schematic Diagrams

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Summary of Contents for Samsung SyncMaster 570BTFT

  • Page 1: Table Of Contents

    COLOR MONITOR SyncMaster 570BTFT SyncMaster 580BTFT (RN15MSS / RN15MST RN15MOS / RN15MOT) SERVICE Manual COLOR MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Parts List 6. Electrical Parts List 7. Block Diagram...

  • Page 2: Precautions

    Appliances), and Underwriters Laboratories (UL characteristics as the recommended replacement part Publication UL1410, 59.7). might create shock, fire and / or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate. SyncMaster 570BTFT / 580BTFT...
  • Page 3 Use only an anti-static solder removal device. Some brushing clothes together, or lifting your foot from solder removal devices not classified as “anti-static” a carpeted floor can generate enough static can generate electrical charges sufficient to damage electricity to damage an ESD. ESDs. SyncMaster 570BTFT / 580BTFT...

  • Page 4: Product Specifications

    • Headphone: Max 50mW output (3.5-pi jack) • Speaker: Internal semi Dome (16ohm x 2) • SyncMaster 570BTFT/580BTFT complies with SWEDAC (MPR II) recommendations for reduced electromagnetic fields. • Designs and specifications are subject to change without prior notice. SyncMaster 570BTFT / 580BTFT...
  • Page 5 GND-B No Connection No Connection Not Used GND-Sync/Self Test GND-Sync/Self Test GND-Sync/Self Test DDC Data DDC Data DDC Data H-Sync H/V-Sync Not Used V-Sync Not Used Not Used DDC Clock DDC Clock DDC Clock 16 ~26 SyncMaster 570BTFT / 580BTFT...
  • Page 6 B : Horizontal sync width O : Frame time total P : Vertical sync width C : Back porch D : Active time Q : Back porch R : Active time E : Front porch S : Front porch SyncMaster 570BTFT / 580BTFT...
  • Page 7 B : Horizontal sync width O : Frame time total P : Vertical sync width C : Back porch D : Active time Q : Back porch R : Active time E : Front porch S : Front porch SyncMaster 570BTFT / 580BTFT...

  • Page 8: Disassembly & Reassembly

    3-1-3 Standard Stand Disassembly assembly. 2. Remove the 4 screws on the hinge assembly. 1. Remove 5 screws from the Stand Rear 3. Remove the 4 screws on the Stand Rear 2. Remove 4 screws from the Stand Bottom. SyncMaster 570BTFT / 580BTFT...
  • Page 9 Stand Bottom and the 4 screws on the four corner of the Stand Bottom. 8. Remove the 5 stopper hings from the Bracket Bottom. 9. Remove the Stand Base from the Stand Assembly. 3-2 Replacement Order of Lamp Assemblies - RN15MSS/RM15MOS (Samsung Panel) SyncMaster 570BTFT / 580BTFT...
  • Page 10 3 Disassembly and Reassembly SyncMaster 570BTFT / 580BTFT...
  • Page 11 Turn the LCD module over and put it on a flat desk set to the ground. 2. Push down the stopper and slide the lamp unit. 3. Please take out the lamp units from the LCD module. SyncMaster 570BTFT / 580BTFT...
  • Page 12 LCD module : opposite process 2 and 3 Replacement of lamp unit should be done at the power off state and rcommended clean bench condition. 3-4 Reassembly Reassembly procedures are in the reverse order of Disassembly procedures. SyncMaster 570BTFT / 580BTFT...
  • Page 13 3 Disassembly and Reassembly Memo SyncMaster 570BTFT / 580BTFT...

  • Page 14: Troubleshooting

    Does proper DC 12 V appear at Check SMPS PCB and CN816. DC jack connected to CN102? Does proper DC 5 V appear at Check FT100 and IC109. Pin 3 of IC109? Check IC401, IC111, Q101 and Q102. SyncMaster 570BTFT/580BTFT...
  • Page 15 2, 3, 54, 55 and 56 of IC301? Replace IC305 or check its related circuit. Replace IC310 and IC311 or Do the waveforms appear at check its related circuits. Pins 5 and 20 of CN301? Replace LCD Panel SyncMaster 570BTFT/580BTFT...
  • Page 16 CH1 RMS = 2.35 V IC301, #55 IC301 #56 IC192 #20 IC192 #22 CH1 RMS = 200 mV CH1 RMS = 50 mV CH1 RMS = 1.24 V CH1 RMS = 400 mV IC192 #34 CH1 RMS = 4.4 V SyncMaster 570BTFT/580BTFT...
  • Page 17 CH1 RMS = 4.3 V 4-5 User Controls Don’t Work Does the DC level change at Check the buttons. Pins 11 and 12 of IC401 when you (SW861 ~ SW866) push the front panel button? Go to 4-4 No OSD Display. SyncMaster 570BTFT/580BTFT...
  • Page 18 Do the sound signals appear at Check IC803 and related circuits. Pins 3 and 14 of IC803? Does the DC 2.5 V bias appear at Check C815, CN813, R821, R822, Pin 16 of IC503? ZD803 on the Audio PCB. Check CN814, CN815 outputs. SyncMaster 570BTFT/580BTFT...
  • Page 19 Can you hear any sound from and related circuit R817, R820, the Headphones? ZD801, ZD802. Check the Headphone Plug in the Do you hear sound from the Headphone Jack and R821, R822, Internal Speaker? C815 on the Audio PCB. SyncMaster 570BTFT/580BTFT...

  • Page 20: Exploded View & Parts List

    5 Exploded View & Parts List 5-2 Multimedia Pivot-base RN15MST (TOSHIBA PANEL)
  • Page 21 5 Exploded View & Parts List 5-4 Multimedia-base RN15MST (TOSHIBA PANEL)
  • Page 22 5 Exploded View & Parts List 5-6 Pivot-base RN15MST (TOSHIBA PANEL)
  • Page 23 5 Exploded View & Parts List 5-8 Simple-base RN15MST (TOSHIBA PANEL)
  • Page 24 5 Exploded View & Parts List 5-10 Wire frame-base RN15MST (TOSHIBA PANEL)

  • Page 25: Electrical Parts List

    C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C127 2203-000609 C-CERAMIC,CHIP 22NF,10%,50V,X7R,TP,2012 C128 2203-000151 C-CERAMIC,CHIP 1.5nF,5%,50V,NPO,TP,2012 C129 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C130 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C131 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C132 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C133 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C134 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C135 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 SyncMaster 570BTFT/580BTFT...
  • Page 26 C-TA,CHIP 10uF,20%,16V,TP,6032,2.9mm C187 2404-000123 C-TA,CHIP 10uF,20%,16V,TP,6032,2.9mm C188 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C189 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C190 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C192 2203-000151 C-CERAMIC,CHIP 1.5nF,5%,50V,NPO,TP,2012 C193 2404-000123 C-TA,CHIP 10uF,20%,16V,TP,6032,2.9mm C194 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C195 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C196 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 SyncMaster 570BTFT/580BTFT...
  • Page 27 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C336 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C337 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C338 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C339 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C340 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C341 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C342 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C343 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C344 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 SyncMaster 570BTFT/580BTFT...
  • Page 28 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C412 2404-000123 C-TA,CHIP 10uF,20%,16V,TP,6032,2.9mm C413 2203-000555 C-CERAMIC,CHIP 20pF,5%,50V,NPO,TP,2012 C414 2203-000555 C-CERAMIC,CHIP 20pF,5%,50V,NPO,TP,2012 C415 2404-000123 C-TA,CHIP 10uF,20%,16V,TP,6032,2.9mm C416 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 C417 2203-000239 C-CERAMIC,CHIP 0.1nF,5%,50V,NPO,TP,2012 C473 2404-000123 C-TA,CHIP 10uF,20%,16V,TP,6032,2.9mm C474 2203-000204 C-CERAMIC,CHIP 100NF,10%,25V,X7R,TP,2012 C496 2203-000260 C-CERAMIC,CHIP 10NF,10%,50V,X7R,TP,2012 SyncMaster 570BTFT/580BTFT...
  • Page 29 FILTER-EMI SMD 25VDC,2.0ADC,100nF,3.2x1.6x1 FT318 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,100nF,3.2x1.6x1 FT319 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,100nF,3.2x1.6x1 FT321 2901-001113 FILTER-EMI SMD 25VDC,0.2A,35pF+-20%,2x1.25x FT322 2901-001113 FILTER-EMI SMD 25VDC,0.2A,35pF+-20%,2x1.25x FT323 2901-001113 FILTER-EMI SMD 25VDC,0.2A,35pF+-20%,2x1.25x FT324 2901-001113 FILTER-EMI SMD 25VDC,0.2A,35pF+-20%,2x1.25x FT325 2901-001113 FILTER-EMI SMD 25VDC,0.2A,35pF+-20%,2x1.25x SyncMaster 570BTFT/580BTFT...
  • Page 30 IC-TRANSMITTER DS90C385,TSSOP,56P,240MIL,PLASTIC,4V, 1.63W,10 TO +70C,ST,FPD LINK-85MHZ(LVDS) L102 2703-001070 INDUCTOR-SMD 100uH,10%,4.5x3.2x3.2mm L151 2703-001070 INDUCTOR-SMD 100uH,10%,4.5x3.2x3.2mm L152 2703-001070 INDUCTOR-SMD 100uH,10%,4.5x3.2x3.2mm L160 2703-001070 INDUCTOR-SMD 100uH,10%,4.5x3.2x3.2mm L170 2703-001070 INDUCTOR-SMD 100uH,10%,4.5x3.2x3.2mm L171 2703-001070 INDUCTOR-SMD 100uH,10%,4.5x3.2x3.2mm L172 2703-001070 INDUCTOR-SMD 100uH,10%,4.5x3.2x3.2mm L193 2703-001070 INDUCTOR-SMD 100uH,10%,4.5x3.2x3.2mm SyncMaster 570BTFT/580BTFT...
  • Page 31 R-CHIP 4.7KOHM,5%,1/10W,DA,TP,2012 R195 2007-000572 R-CHIP 220OHM,5%,1/10W,DA,TP,2012 R196 2007-000468 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R197 2007-000029 R-CHIP 0OHM,5%,1/10W,DA,TP,2012 R198 2007-000029 R-CHIP 0OHM,5%,1/10W,DA,TP,2012 R199 2007-000029 R-CHIP 0OHM,5%,1/10W,DA,TP,2012 R301 2007-000468 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R302 2007-000468 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 R303 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R305 2007-000468 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 SyncMaster 570BTFT/580BTFT...
  • Page 32 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R432 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R433 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R436 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R437 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R438 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R439 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R440 2007-001166 R-CHIP 75OHM,5%,1/10W,DA,TP,2012 R441 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 R442 2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 SyncMaster 570BTFT/580BTFT...
  • Page 33 2011-000002 R-NETWORK 22ohm,5%,1/16W,L,CHIP,8P,TP RA304 2011-000002 R-NETWORK 22ohm,5%,1/16W,L,CHIP,8P,TP RA305 2011-000002 R-NETWORK 22ohm,5%,1/16W,L,CHIP,8P,TP SW301 BH39-40305U CBF HARNESS ,52MM,AWG22(0.6PI) SW301_S 3710-000001 CONNECTOR-SHUNT 2P,1R,2.54mm,SN X301 2804-001217 OSCILLATOR-CLOCK 67MHz,100ppm,10TTL & CMOS(30pF X302 2804-001164 OSCILLATOR-CLOCK 85MHz,100ppm,10TTL(15pF),ST,3 X401 2801-003326 CRYSTAL-SMD 24MHz,30ppm,28-ABX,16pF,50ohm ZD101 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 SyncMaster 570BTFT/580BTFT...
  • Page 34 6 Electrical Parts List Loc. No. Code No. Description Specification Remarks ZD102 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 ZD103 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 ZD104 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 ZD105 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 ZD401 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 6-10 SyncMaster 570BTFT/580BTFT...
  • Page 35 15V,20mA,160gf+-50gf,6x3.9mm,S SW806 3404-000248 sw_tact5p, SWITCH-TACT 15V,20mA,160gf+-50gf,6x3.10mm,S Others Loc. No. Code No. Description Specification BN07-00005A LCD-PANNEL LTM150XS-L02,331.3*257.9*15.9,TN VERTICAL STRIPE,0.297*0.297 P/CORD BH39-10307X CBF-POWER/CORD DET,H05VV-F,250V/6A,IVY,1830MM S/CABLE BN39-00030A CBF-SIGNAL DETACHABLE,1830MM,15P/15P,2990,D-SUB-MALE PROCESS-PBA UNIT BN94-00014C ASSY,PCB-ST RN15MS-XGD1/0000,EDC,EUROPE B/D ASS’Y CODE BN98-00005C ASSY,PCB/MAIN-ST RN15MS-XGD1/0000,EDC,EUROPE SyncMaster 570BTFT/580BTFT 6-11...
  • Page 36 6 Electrical Parts List Memo 6-12 SyncMaster 570BTFT/580BTFT...
  • Page 37 7 Block Diagram SyncMaster 570BTFT/580BTFT...
  • Page 38 7 Block Diagrams Memo SyncMaster 570BTFT/580BTFT...
  • Page 39 PC_AUDIO EXT_MIC HEADPHONE SMPS PC_R_IN PC_R_IN CN101 CN101 PC_G_IN PC_G_IN PC_B_IN PC_B_IN CN102 CN103 BRIGHT S_RASTER S_RASTER BL_EN POWER PCB LCD PANEL H_SYNC H_SYNC V_SYNC V_SYNC MAIN PCB CN881 16 ~26 CN401 CN861 CN862 KEY2 KEY2 MAINFUNC PCB SyncMaster 570BTFT/580BTFT...
  • Page 40 SyncMaster 570BTFT/580BTFT...
  • Page 42 SyncMaster 570BTFT/580BTFT...
  • Page 44 Clock Pulse Pulse Pulse Pulse Unit: Vrms Table 9-8. IC403 MODES 1024 x 768 / 75 Hz 4.43 4.46 4.87 5.03 Unit: Vrms Table 9-9. IC404 MODES 1024 x 768 / 75 Hz 5.03 5.03 5.03 Unit: Vrms SyncMaster 570BTFT/580BTFT...
  • Page 45 5 Exploded View and Parts List 5-1 Simple base (570STFT) SyncMaster 570STFT/ 580STFT...
  • Page 46 5 Exploded View & Parts List 5-2 MultiMedia base (570STFT) SyncMaster 570STFT/ 580STFT...
  • Page 47 10 Schematic Diagrams 5-3 Pivot-MultiMedia base (570STFT) SyncMaster 570STFT/ 580STFT...
  • Page 48 5 Exploded View & Parts List 5-4 Angle Pivot base (570STFT) SyncMaster 570STFT/ 580STFT...
  • Page 49 10 Schematic Diagrams 5-5 Wire-frame base (570STFT) SyncMaster 570STFT/ 580STFT...
  • Page 50 5 Exploded View & Parts List 5-6 Simple base (580STFT) SyncMaster 570STFT/ 580STFT...
  • Page 51 10 Schematic Diagrams 5-7 MultiMedia base (580STFT) SyncMaster 570STFT/ 580STFT...
  • Page 52 5 Exploded View & Parts List 5-8 Pivot-MultiMedia base (580STFT) SyncMaster 570STFT/ 580STFT...
  • Page 53 10 Schematic Diagrams 5-9 Angle Pivot base (580STFT) SyncMaster 570STFT/ 580STFT...
  • Page 54 5 Exploded View & Parts List 5-10 Wire-frame base (580STFT) SyncMaster 570STFT/ 580STFT 5-10...
  • Page 55 9 Schematic Diagrams 9-1 DAC & IO Part Schematic Diagram SyncMaster 570STFT/580STFT...
  • Page 56 9 Schematic Diagrams IC201 #94 IC106 #9 IC105, #1 CH1 RMS = 3.5 V CH1 RMS = 3.1 V CH1 RMS = 4.56 V SyncMaster 570STFT/580STFT...
  • Page 57 9 Schematic Diagrams 9-2 ZOOM & FRC Part Schematic Diagram SyncMaster 570STFT/580STFT...
  • Page 58 9 Schematic Diagrams IC303 #39 IC304 #25 IC304 #26 CN301 #1~16 CH1 RMS = 3.6 V CH1 RMS = 2.8 V CH1 RMS = 2.12 V CH1 RMS = 1.18 V IC301 #141 IC303 #20 IC303 #22 IC303 #34 CH1 RMS = 2.3 V CH1 RMS = 1.24 V CH1 RMS = 400 mV CH1 RMS = 4.4 V...
  • Page 59 9 Schematic Diagrams 9-3 Micom Part Schematic Diagram Table 9-7. IC401 MODES MODES 1024 x 768 / 75 Hz 1024 x 768 / 75 Hz Pulse 0, 5 Pulse 4.62 Clock Clock Pulse Pulse Pulse Pulse Unit: Vrms Table 9-8. IC403 MODES 1024 x 768 / 75 Hz 4.43...
  • Page 60 Samsung Electronics Co., Ltd. September 1999 Printed in Korea Code No.: BN68-00084A...

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Rn15mssSyncmaster 580btftRn15motRn15mstRn15mos