Samsung SyncMaster 570B TFT Service Manual
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Samsung SyncMaster 570B TFT Service Manual

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SERVICE
COLOR MONITOR
AUTO
AUTO
EXIT
EXIT
SyncMaster 570B TFT
AUTO
AUTO
EXIT
EXIT
SyncMaster 580B TFT
COLOR MONITOR
SyncMaster 570B TFT (CN15MS*)
SyncMaster 580B TFT (CN15MO*)
MENU
MENU
MENU
MENU
Manual
CONTENTS

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  • Page 1: Table Of Contents

    COLOR MONITOR SyncMaster 570B TFT (CN15MS*) SyncMaster 580B TFT (CN15MO*) SERVICE Manual COLOR MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Troubleshooting AUTO AUTO EXIT EXIT MENU MENU 5. Exploded View & Parts List SyncMaster 570B TFT 6.

  • 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 570B TFT / 580B TFT...
  • Page 3 “anti-static” a carpeted floor can generate enough static can generate electrical charges sufficient to damage electricity to damage an ESD. ESDs. SyncMaster 570B TFT / 580B TFT...

  • Page 4: Product Specifications

    • Headphone: Max 50mW output (3.5-pi jack) • Speaker: Internal semi Dome (16ohm x 2) •SyncMaster 570B TFT/580B TFT complies with SWEDAC (MPR II) recommendations for reduced electromagnetic fields. •Designs and specifications are subject to change without prior notice. SyncMaster 570B TFT / 580B TFT...
  • 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 Data DDC Data DDC Data SyncMaster 570B TFT / 580B TFT...
  • Page 6 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 570B TFT / 580B TFT...
  • Page 7 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 570B TFT / 580B TFT...

  • Page 8: Disassembly & Reassembly

    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 570B TFT / 580B TFT...
  • Page 9 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 (CN15MSS/CN15MOS : Samsung Panel) 1. After confirm there is nothing on the disk Turn the LCD module over and put it on a flat desk set to the ground.
  • Page 10 2 and 3 Replacement of lamp unit should be done at the power off state and recommanded clean bench condition. 3-3 Reassembly Reassembly procedures are in the reverse order of Disassembly procedures. SyncMaster 570B TFT / 580B TFT...
  • Page 11 3 Disassembly and Reassembly MEMO SyncMaster 570B TFT / 580B TFT...

  • Page 12: Troubleshooting

    Does proper DC 12 V appear at Check SMPS or CN809. DC jack connected to CN101? Does proper DC 3.3 V appear at Check IC104. Pin 4 of IC104? Check IC102, IC104, Q101 or IC105, IC106 SyncMaster 570B TFT / 580B TFT...
  • Page 13 IC251 #31 IC133 #31 IC182 #94 CH1 RMS= 2.8V CH1 RMS= 2.12V CH1 RMS= 2.12V CH1 RMS = 3.5V IC182 #9 IC203 #1 IC251 #141 CH1 RMS =3.1V CH1 RMS =4.56V CH1 RMS =2.3V SyncMaster 570B TFT / 580B TFT...
  • Page 14 CH1 RMS= 2.2V IC203 #203 Replace IC203 or check its Replace IC251. related circuit. Replace IC133 or check CH1 RMS= 1.7V its related circuit. IC203 #207 CH1 RMS= 3.6V IC203 #204 CH1 RMS= 3.6V SyncMaster 570B TFT / 580B TFT...
  • Page 15 Check Pins 1 and 3 of CN801 and appear at Pins 6 and 7 of IC801? related circuits. Does the sound signals appear at Check IC801 related circuits. Pins 1 and 3 of IC801? Check CN805, CN806 outputs. SyncMaster 570B TFT / 580B TFT...
  • Page 16 Does the External Microphone Check the CN803 jack. work? 4-8 Headphones Don’t Work Check CN802 on the Audio PCB Can you hear any sound from and related circuit D805, D806, the Headphones? R811,R812. SyncMaster 570B TFT / 580B TFT...

  • Page 17: Exploded View & Parts List

    5 Exploded View and Parts List 5-1 Simple Base (CN15MSS) SyncMaster 570B TFT/580B TFT...
  • Page 18 5 Exploded View & Parts List 5-2 MultiMedia Base (CN15MSS) SyncMaster 570B TFT/580B TFT...
  • Page 19 6 Exploded View & Parts List 5-3 Pivot-MultiMedia Base (CN15MSS) SyncMaster 570B TFT/580B TFT...
  • Page 20 5 Exploded View & Parts List 5-4 Angle-Pivot Base (CN15MSS) SyncMaster 570B TFT/580B TFT...
  • Page 21 6 Exploded View & Parts List 5-5 Wire-Frame Base (CN15MSS) SyncMaster 570B TFT/580B TFT...

  • Page 22: Electrical Parts List

    C126 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” C127 2402-000108 “C-AL,SMD” “10uF,20%,16V,WT,TP,4.3x4.3x5.4” C128 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” C131 2203-005005 “C-CERAMIC,CHIP” “100nF,10%,16V,X7R,TP,1608” C132 2402-000108 “C-AL,SMD” “10uF,20%,16V,WT,TP,4.3x4.3x5.4” C133 2203-005005 “C-CERAMIC,CHIP” “100nF,10%,16V,X7R,TP,1608” C134 2402-000108 “C-AL,SMD” “10uF,20%,16V,WT,TP,4.3x4.3x5.4” C135 2203-000681 “C-CERAMIC,CHIP” “0.027nF,5%,50V,NP0,TP,1608” C136 2203-000681 “C-CERAMIC,CHIP” “0.027nF,5%,50V,NP0,TP,1608” SyncMaster 570B TFT/580B TFT...
  • Page 23 C175 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” C176 2203-005005 “C-CERAMIC,CHIP” “100nF,10%,16V,X7R,TP,1608” C177 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” C178 2203-005005 “C-CERAMIC,CHIP” “100nF,10%,16V,X7R,TP,1608” C181 2203-005005 “C-CERAMIC,CHIP” “100nF,10%,16V,X7R,TP,1608” C182 2402-000108 “C-AL,SMD” “10uF,20%,16V,WT,TP,4.3x4.3x5.4” C183 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” C184 2203-005005 “C-CERAMIC,CHIP” “100nF,10%,16V,X7R,TP,1608” C185 2203-005005 “C-CERAMIC,CHIP” “100nF,10%,16V,X7R,TP,1608” SyncMaster 570B TFT/580B TFT...
  • Page 24 C254 2203-000440 “C-CERAMIC,CHIP” “1nF,10%,50V,X7R,TP,1608,-” C255 2402-000108 “C-AL,SMD” “10uF,20%,16V,WT,TP,4.3x4.3x5.4” C256 2203-000440 “C-CERAMIC,CHIP” “1nF,10%,50V,X7R,TP,1608,-” C257 2402-000108 “C-AL,SMD” “10uF,20%,16V,WT,TP,4.3x4.3x5.4” C258 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” C301 2402-000108 “C-AL,SMD” “10uF,20%,16V,WT,TP,4.3x4.3x5.4” C302 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” C303 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” C304 2203-000257 “C-CERAMIC,CHIP” “10nF,10%,50V,X7R,TP,1608” SyncMaster 570B TFT/580B TFT...
  • Page 25 FILTER-EMI SMD “25VDC,2.0ADC,-,100nF,3.2x1.6x1” FT204 2901-001114 FILTER-EMI SMD “25VDC,2.0ADC,-,100nF,3.2x1.6x1” FT205 2901-001114 FILTER-EMI SMD “25VDC,2.0ADC,-,100nF,3.2x1.6x1” FT251 2901-001114 FILTER-EMI SMD “25VDC,2.0ADC,-,100nF,3.2x1.6x1” FT252 2901-001114 FILTER-EMI SMD “25VDC,2.0ADC,-,100nF,3.2x1.6x1” FT253 2901-001114 FILTER-EMI SMD “25VDC,2.0ADC,-,100nF,3.2x1.6x1” FT254 2901-001114 FILTER-EMI SMD “25VDC,2.0ADC,-,100nF,3.2x1.6x1” IC101 0505-001170 FET-SILICON “SI9933ADY-T1,P,-20V,3.4A,0.075OHM,2W,SO-8” SyncMaster 570B TFT/580B TFT...
  • Page 26 R131 2007-001167 R-CHIP “75ohm,5%,1/16W,DA,TP,1608” R132 2007-001167 R-CHIP “75ohm,5%,1/16W,DA,TP,1608” R133 2007-001167 R-CHIP “75ohm,5%,1/16W,DA,TP,1608” R134 2007-000113 R-CHIP “33ohm,5%,1/16W,DA,TP,1608” R135 2007-000113 R-CHIP “33ohm,5%,1/16W,DA,TP,1608” R136 2007-000113 R-CHIP “33ohm,5%,1/16W,DA,TP,1608” R137 2007-000124 R-CHIP “2.2Kohm,5%,1/16W,DA,TP,1608” R138 2007-000074 R-CHIP “100ohm,5%,1/16W,DA,TP,1608” R140 2007-000070 R-CHIP “0ohm,5%,1/16W,DA,TP,1608” SyncMaster 570B TFT/580B TFT...
  • Page 27 R333 2007-000074 R-CHIP “100ohm,5%,1/16W,DA,TP,1608” R334 2007-000074 R-CHIP “100ohm,5%,1/16W,DA,TP,1608” R335 2007-000074 R-CHIP “100ohm,5%,1/16W,DA,TP,1608” R336 2007-000074 R-CHIP “100ohm,5%,1/16W,DA,TP,1608” R337 2007-000074 R-CHIP “100ohm,5%,1/16W,DA,TP,1608” R338 2007-000074 R-CHIP “100ohm,5%,1/16W,DA,TP,1608” R339 2007-000084 R-CHIP “4.7Kohm,5%,1/16W,DA,TP,1608” R340 2007-000084 R-CHIP “4.7Kohm,5%,1/16W,DA,TP,1608” R341 2007-000084 R-CHIP “4.7Kohm,5%,1/16W,DA,TP,1608” SyncMaster 570B TFT/580B TFT...
  • Page 28 RA206 2011-000002 R-NETWORK “22ohm,5%,63mW,L,CHIP,8P,TP” RA207 2011-000002 R-NETWORK “22ohm,5%,63mW,L,CHIP,8P,TP” RA208 2011-000002 R-NETWORK “22ohm,5%,63mW,L,CHIP,8P,TP” RA209 2011-000002 R-NETWORK “22ohm,5%,63mW,L,CHIP,8P,TP” RA210 2011-000002 R-NETWORK “22ohm,5%,63mW,L,CHIP,8P,TP” RC201 2503-001018 C-NETWORK “15PFX4,10%,50V,-” RC202 2503-001018 C-NETWORK “15PFX4,10%,50V,-” RC203 2503-001018 C-NETWORK “15PFX4,10%,50V,-” RC204 2503-001018 C-NETWORK “15PFX4,10%,50V,-” SyncMaster 570B TFT/580B TFT...
  • Page 29 RC206 2503-001018 C-NETWORK “15PFX4,10%,50V,-” X201 2801-003667 CRYSTAL-SMD “14.3182MHZ,50PPM,28-AAN,16,50OHM,TP” X311 2801-003773 CRYSTAL-SMD “12MHZ,30PPM,28-AAN,20PF,50OHM,TP” ZD181 0403-000579 DIODE-ZENER “BZX84C5V1,5.1V,5%,200mW,SOT-23” ZD182 0403-000579 DIODE-ZENER “BZX84C5V1,5.1V,5%,200mW,SOT-23” ZD183 0403-000579 DIODE-ZENER “BZX84C5V1,5.1V,5%,200mW,SOT-23” ZD184 0403-000579 DIODE-ZENER “BZX84C5V1,5.1V,5%,200mW,SOT-23” ZD185 0403-000579 DIODE-ZENER “BZX84C5V1,5.1V,5%,200mW,SOT-23” ZD311 0403-000579 DIODE-ZENER “BZX84C5V1,5.1V,5%,200mW,SOT-23” SyncMaster 570B TFT/580B TFT...
  • Page 30 “CN15MS-XGL2/0000,-,-,-” BN95-00040E “ASSY,MANUAL” “RN15MSSSN/EDC,E/S/F/G/P/I/R,EDC,NETHERLAND” BN39-00028A CBF-HARNESS “6P/6P,170MM,BLK,UL2835,AWG28-3C,51021-06” BN46-00004X “MICOM-S/W,CN15M(SDD)” “CEZANNE(CN15M),-,-,-,-,-,-” CN301+INV BN39-00002A CBF-HARNESS “-,60,BLU/WHT,-,26,-” BN39-00030A CBF-SIGNAL “DETACHABLE,1830MM,15P/15P,-,2990,D-SUB-MALE” CN201+PAN BN39-00083A CBF-HARNESS “20P,140MM,-,UL1571,AWG30,DF14-20S-1.25C” BH39-10007A CBF POWER CORD “DET,H05VV-F,250V/6A,IVY,1830MM” BN44-00022A INVERTER “SIC241T(S),2LAMP,-,15,11.5~12.5,121.0*30.5*14.0” BN68-00075H MANUAL-USERS “S/M570B/580BTFT,SAMSUNG,E/F/S/G/P/I/R,W/W,MIMOJO80G,-,148X210,I/B,-” BN98-00015C ASSY PCB/MAIN-ST “CN15MS-XGL2/0000,-,-,-” SyncMaster 570B TFT/580B TFT...

  • Page 31: Block Diagram

    7 Block Diagram 7-1. Sync Master 570B TFT / 580B TFT SyncMasyer 570sTFT/580TFT...

  • Page 32: Wiring Diagram

    8 Wiring Diagram SyncMaster 570B TFT / 580B TFT...

  • Page 33: Schematic Diagrams

    9 Schematic Diagrams 9-1 ADC & I/O Part Schematic Diagram (CN15MSS) SyncMaster 570sTFT / 580sTFT...
  • Page 34 9 Schematic Diagrams IC133 #31 IC182 #94 IC182 #9 CH1 RMS= 2.12V CH1 RMS = 3.5V CH1 RMS =3.1V SyncMaster 570sTFT / 580sTFT...
  • Page 35 9 Schematic Diagrams 9-2 FRC & LVDS Part Schematic Diagram (CN15MSS) SyncMaster 570sTFT / 580sTFT...
  • Page 36 9 Schematic Diagrams IC251 #30 IC251 #31 IC203 #1 IC251 #141 CH1 RMS= 2.8V CH1 RMS= 2.12V CH1 RMS =4.56V CH1 RMS =2.3V IC203 #72,73,80,81,90,92 IC203 #203 IC203#204 IC203 #207 CH1 RMS= 2.2V CH1 RMS= 1.7V CH1 RMS= 3.6V CH1 RMS= 3.6V SyncMaster 570sTFT / 580sTFT...
  • Page 37 9 Schematic Diagrams 9-3 Micom Part Schematic Diagram (CN15MSS) +12V_INV +5V_S SyncMaster 570sTFT / 580sTFT...
  • Page 38 Samsung Electronics Co., Ltd. July 2000 Printed in Korea P/N : BN68-00097D-01...

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Syncmaster 580b tftCn15ms seriesCn15mo series

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