Samsung RB19NS Service Manual
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Samsung RB19NS Service Manual

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SERVICE
TFT-LCD MONITOR
TFT-LCD MONITOR
Chassis
Model
RB19NS
192MP
Manual
CONTENTS
4. Alignment & Adjustments
12. Panel Description

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Summary of Contents for Samsung RB19NS

  • Page 1: Table Of Contents

    TFT-LCD MONITOR Chassis Model RB19NS 192MP 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: 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 For continued safety, do not attempt to modify the (READING SHOULD circuit board. NOT BE ABOVE 0.5mA) Disconnect the AC power and DC Power Jack before servicing.
  • Page 3 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 4: Product Specifications

    2 Product Specifications 2-1 Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normally black, 19-Inch viewable, 0.294 mm pixel pitch Scanning Frequency Horizontal : 31 kHz ~ 81 kHz (Automatic) Vertical : 56 Hz ~ 75 Hz (Automatic) Display Colors 16.7 Million colors Maximum Resolution...
  • Page 5 2 Product Specifications 2-2 Pin Assignments Sync 15 Pin signal cable connector Type Separate H/V Composite H/V Pin No. Green Green Blue Blue GND (DDC Return) GND (DDC Return) GND-Red GND-Red GND-Green GND-Green GND-Blue GND-Blue No Connection No Connection GND-Sync/Self Test GND-Sync/Self Test DDC Data DDC Data...
  • Page 6 2 Product Specifications 2-3 Timing Chart The timing no. is standardizde by Samsung to apply the same signal to all monitors manufactured by Sam sung 2-3-1 LCD Panel Mode : 1 mode N/I : Non-Interlaced, I : Interlaced ❇ Table 2-1 Timing Chart...
  • Page 7 2 Product Specifications 2-3-2 Supported Modes (1) Any timing modes that can be formed within the operating horizontal and vertical frquency range. Table 2-2 Timing Chart 192MP...
  • Page 8 2 Product Specifications 2-3-3 Supported Modes (2) (continued from previous page) Table 2-3 Timing Chart 192MP...
  • Page 9 2 Product Specifications 2-3-4 Supported Modes (3) (continued from previous page) Table 2-4 Timing Chart 192MP...
  • Page 10 2 Product Specifications 2-3-5 Supported Modes (4) (continued from previous page) Table 2-5 Timing Chart 192MP...
  • Page 11 2 Product Specifications Memo 192MP...

  • Page 12: Disassembly & Reassembly

    3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the 192MP 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 13 3 Disassembly and Reassembly 6. Remove 4 screws form the shield and lift up the shield. 3-2 Replacement Order of Lamp Assemblies Note : Lamp connot be replaced for new CMO 19” panel. Reason : Other panels may be replaced by removing screws on side. However, CMO lamp replacement requires glass removal and molded parts, which can cause unexpected difficulties for service technician.
  • Page 14 4 Alignments and Adjustments This section describes to adjust LCD monitor after replacing EEPROM, Main PBA or Panel. 4-1 DDC jig installation Monitor (need to adjust) Parallel Cable (25Pin) MTI-2031 PC system DDC Manager (to input DDC data) Signal Cable * Please use DVI cable connection adapter for DVI input.
  • Page 15 4 Alignments and Adjustments 2. Click “Sys Config” Select “Station : Write station”. Check “Serial No and Week : Don’t change” Click “Save” 3. Click “Open” icon. Select “Connected Port #1” and Next “OK”. * File Name - 192MPA.DDC : Analog 192MPD.DDC”...
  • Page 16 4 Alignments and Adjustments 4-3 Factory Mode Adjustments 4-3-1 Factory Mode Admission - Remote Controller : Power off -> Mute -> 1, 8, 2 -> Power on - Function Key 1. Adjust contrast and brightness to zero (PC Mode). 2. Press "Exit" key for 5 seconds. Service function OSD will appear. 3.
  • Page 17 After changing the LCD panel, go to service function OSD. Select “Panel” with channel key. Press “Enter” key for 5 seconds. Then, panel Ch. No increase one step and the Time is reset to zero. ❈ RB19NS uses CMO 19” panel, whose lamp may not be replaced. 192MP...

  • Page 18: Troubleshooting

    5 Troubleshooting 5-1 No Power Does proper DC 14 V appear at Check adapter and CN101. DC jack connected to CN101? Does proper DC 5 V Check related circuit of IC103. appear at C12? Does proper DC 3.3 V Check related circuit of IC104. appear at C119? Does proper DC 2.5 V appear at Check IC101, IC106 and IC114.
  • Page 19 5 Troubleshooting WAVEFORMS 192MP...
  • Page 20 5 Troubleshooting 5-2 No Video (PC Signal) Power indicator is green. Does a signal appear at C110, C111 and C112 Check CN102. of R, G, B input? Does the H/V sync appear at Pin 10, 12 at IC108? Check IC108. Does the signal appear at R220, Check related circuit of IC201.
  • Page 21 5 Troubleshooting WAVEFORMS 192MP...
  • Page 22 5 Troubleshooting 5-3 No Picture (TV, Video, S-Video) Check CN601 (Tuner), Does a signal appear at 42, 52 (S-Video), 46 (Video), 47 CN307 (AV connector) and SUB PBA (AV Iuput). (RF-CVBS) of IC601 (TW9908)? Does a signal appear at Check IC601 and related circuit. Pin 2~9, Pin 22~29 of IC601? Does a signal appear at R834, R836, R837 and R839...
  • Page 23 5 Troubleshooting WAVEFORMS 192MP...
  • Page 24 5 Troubleshooting 5-4 No Sound Does a signal appear at Pin 67 (Tuner sound signal), 56, Check CN703 (PC sound), CN307 (Video 57 (PC sound) of IC702 (MSP3425G) and sound) and CN303, CN304 (DTV sound). Pin 3, 10 (Video sound) of IC705 and Pin 2, 9 (DTV sound) of IC706? Does a signal appear at Pin 27, 28 Check IC702 and related circuit.
  • Page 25 5 Troubleshooting WAVEFORMS 192MP...
  • Page 26 5 Troubleshooting 5-5 No Picture (DTV [NTSC only]) Power indicator is green. Does a signal appear at Check CN382. C222, C223 and C225? Does a signal appear at Check related circuit of IC202. Pin 64, 65, 66 and 67 of IC202? Does a signal appear at R834, R836, Check related circuit of IC801.
  • Page 27 5 Troubleshooting WAVEFORMS 5-10 192MP...

  • Page 28: Exploded View & Parts List

    6 Exploded View and Parts List ❈ You can search for updated part codes through ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 192MP...
  • Page 29 6 Exploded View & Parts List Memo 192MP...

  • Page 30: Electrical Parts List

    7 Electrical Parts List ❈ You can search for updated part codes through ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 7-1-1 RB19NS Main PCB Parts Level Loc. No. Code No. Description Specification Remarks RB19NS CK-RB19NS CHIMEI,M190E2-L01 BN94-00516A ASSY PCB MAIN-CK RB19NS,ADC...
  • Page 31 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2203-005065 C132 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C133 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C134 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C135 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-000189 C136 C-CER,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, 2203-005065 C138 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-000189 C139 C-CER,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, 2203-000257 C-CER,CHIP 10nF,10%,50V,X7R,TP,1608 2203-000236 C141 C-CER,CHIP 0.1NF,5%,50V,C0G,TP,1608 2203-005065...
  • Page 32 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2203-005065 C240 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C241 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C242 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C244 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2402-001086 C245 C-AL,SMD 100UF,20%,16V,WT,TP,6.6X6.6X5.3 2203-005065 C246 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C247 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C248 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C249 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608...
  • Page 33 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2203-000189 C347 C-CER,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, 2203-005065 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-000440 C353 C-CER,CHIP 1nF,10%,50V,X7R,TP,1608,- 2203-000440 C354 C-CER,CHIP 1nF,10%,50V,X7R,TP,1608,- 2402-000209 C355 C-AL,SMD 22uF,20%,16V,WT,TP,5.3x5.3mm,1 2203-005065 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C362 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-001071 C363 C-CER,CHIP 0.056NF,5%,50V,C0G,TP,1608 2203-005065 C364 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C365...
  • Page 34 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2203-005065 C504 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C505 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C506 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C507 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C508 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C509 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C510 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C511 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C512 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608...
  • Page 35 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2402-000108 C697 C-AL,SMD 10uF,20%,16V,WT,TP,4.3x4.3x5.4 2203-000189 C698 C-CER,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, 2203-000189 C710 C-CER,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, 2203-000189 C712 C-CER,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, 2402-000108 C713 C-AL,SMD 10uF,20%,16V,WT,TP,4.3x4.3x5.4 2402-001159 C714 C-AL,SMD 3.3UF,20%,50V,WT,TP,4X5.2MM 2203-001071 C715 C-CER,CHIP 0.056NF,5%,50V,C0G,TP,1608 2203-000189 C716 C-CER,CHIP 100nF,+80-20%,25V,Y5V,TP,1608, 2402-000108 C717 C-AL,SMD 10uF,20%,16V,WT,TP,4.3x4.3x5.4...
  • Page 36 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2402-001158 C790 C-AL,SMD 1UF,20%,50V,WT,TP,4X5.2MM 2203-005065 C801 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C802 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C803 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C804 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C805 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C806 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C807 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608 2203-005065 C808 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608...
  • Page 37 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 3711-005471 CN306 CONNECTOR-HEADER BOX,12P,1R,1.25mm,SMD-A,Sn+Pb,IVR 3711-005497 CN307 CONNECTOR-HEADER BOX,15P,1R,1.25mm,SMD-A,SnPb,IVR 3711-005498 CN309 CONNECTOR-HEADER BOX,10P,1R,1.25mm,SMD-A,SnPb,IVR 3711-005470 CN501 CONNECTOR-HEADER BOX,30P,1R,1.25mm,SMD-A,Sn+Pb,IVR 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 0403-000579 D110 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 0403-000579 D111 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 0403-000579 D112 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23 0402-000553 D113...
  • Page 38 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 1002-001365 IC202 IC-A/D CONVERTER MST9883A-110,24BIT(8X3),LQFP,44P,14X14MM,+-0.5/LSB,TR,-,PLASTIC,3.3V,-20TO+80C,- 1203-002898 IC203 IC-POSI.FIXED REG. G950T45R,T0-252,3P,6.54x6.46mm,PLASTIC,2.475/2.575V,,0to+125C,1A,,TP 1204-001912 IC301 IC-DECODER SDA5550M,P-MQFP,100P,-,PLASTIC,3.3V,1.5W,0TO+70C,TR,- 0801-002407 IC302 IC-CMOS LOGIC 74LCX08,AND GATE,SOP,14,150MIL,QUAD,TP,2.0/3.6V 0801-002574 IC303 IC-CMOS LOGIC 74LVX04,INVERTER,SOP,14P,150MIL,HEX,TP,PLASTIC,-,-,0.36V,-40to+85C,180mW,2.4V,20 1203-001212 IC304 IC-VOL. DETECTOR 7029,SOT-89,3P,-,PLASTIC,-,500 1103-000138 IC305 IC-EEPROM 24C16,2Kx8BIT,SOP,8P,150MIL,10 0801-002095 IC306...
  • Page 39 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2007-001167 R115 R-CHIP 75ohm,5%,1/10W,TP,1608 2007-001167 R116 R-CHIP 75ohm,5%,1/10W,TP,1608 2007-001167 R117 R-CHIP 75ohm,5%,1/10W,TP,1608 2007-001167 R-CHIP 75ohm,5%,1/10W,TP,1608 2007-000090 R127 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000102 R128 R-CHIP 100Kohm,5%,1/10W,TP,1608 2007-000102 R129 R-CHIP 100Kohm,5%,1/10W,TP,1608 2007-007841 R-CHIP 16.2Kohm,1%,1/10W,TP,1608 2007-000090 R130 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000965 R131...
  • Page 40 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2007-000070 R223 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R224 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000090 R225 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000074 R226 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000074 R228 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R231 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R232 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R233 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070...
  • Page 41 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2007-000084 R316 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000084 R317 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000090 R3172 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000070 R3173 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R3174 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000074 R3175 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000070 R3176 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000074 R3177 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000070 R3178 R-CHIP 0ohm,5%,1/10W,TP,1608...
  • Page 42 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2007-000070 R359 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000070 R360 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R361 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000078 R362 R-CHIP 1Kohm,5%,1/10W,TP,1608 2007-000043 R363 R-CHIP 1Kohm,1%,1/10W,TP,1608 2007-000078 R364 R-CHIP 1Kohm,5%,1/10W,TP,1608 2007-000043 R365 R-CHIP 1Kohm,1%,1/10W,TP,1608 2007-000070 R366 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070...
  • Page 43 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2007-000071 R464 R-CHIP 22ohm,5%,1/10W,TP,1608 2007-000071 R465 R-CHIP 22ohm,5%,1/10W,TP,1608 2007-000071 R466 R-CHIP 22ohm,5%,1/10W,TP,1608 2007-000071 R467 R-CHIP 22ohm,5%,1/10W,TP,1608 2007-000071 R468 R-CHIP 22ohm,5%,1/10W,TP,1608 2007-000074 R469 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000074 R470 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000074 R472 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000070 R473 R-CHIP 0ohm,5%,1/10W,TP,1608...
  • Page 44 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2007-000092 R640 R-CHIP 15Kohm,5%,1/10W,TP,1608 2007-000070 R641 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R643 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R645 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R647 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R648 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R649 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R652 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R653 R-CHIP 0ohm,5%,1/10W,TP,1608...
  • Page 45 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2007-000074 R745 R-CHIP 100ohm,5%,1/10W,TP,1608 2007-000090 R749 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000097 R751 R-CHIP 47Kohm,5%,1/10W,TP,1608 2007-000090 R752 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000090 R754 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000090 R755 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000090 R756 R-CHIP 10Kohm,5%,1/10W,TP,1608 2007-000067 R757 R-CHIP 15Kohm,1%,1/10W,TP,1608 2007-000103 R758 R-CHIP 120Kohm,5%,1/10W,TP,1608...
  • Page 46 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks 2007-000084 R911 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 2007-000070 R927 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R931 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000070 R934 R-CHIP 0ohm,5%,1/10W,TP,1608 2011-000002 RA210 R-NET 22OHM,5%,1/16W,L,CHIP,8P,TP,3216 2011-000002 RA213 R-NET 22OHM,5%,1/16W,L,CHIP,8P,TP,3216 2011-000002 RA214 R-NET 22OHM,5%,1/16W,L,CHIP,8P,TP,3216 2011-000002 RA215 R-NET 22OHM,5%,1/16W,L,CHIP,8P,TP,3216 2011-000002 RA216 R-NET 22OHM,5%,1/16W,L,CHIP,8P,TP,3216...
  • Page 47 7ElectricalPartsList 7-1-2 RB19NS Others Level Loc.No. CodeNo. Description Specification Remarks BN90-00623A ASSY COVER FRONT RB19NS 6003-000275 C/F+C/R SCREW-TAPTITE BH,+,B,M3,L10,BLK ,SWCH1018AK BN96-00743A ASSY COVER P-FRONT RB19NS,ABS HB,SILVER BN90-00624A ASSY COVER REAR RB19NS BN96-00746A ASSY COVER P-REAR STAND RB19NS,ASSY REAR+ASSY STAND BN91-00310F...
  • Page 48 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks BN83-00074A CKD-DIODE-ARRAY 0407-000114,GH17ASPS/XAZ,SEDA BN83-00074A CKD-DIODE-ARRAY 0407-000114,GH17ASPS/XAZ,SEDA BN83-00074A CKD-DIODE-ARRAY 0407-000114,GH17ASPS/XAZ,SEDA BN83-00264A CKD-DIODE-RECTIFIER 0402-000554,GH17ASPS/XAZ,SEDA BN83-00076A CKD-DIODE-ARRAY 0407-000122,GH17ASPS/XAZ,SEDA BN83-00076A CKD-DIODE-ARRAY 0407-000122,GH17ASPS/XAZ,SEDA BN83-00076A CKD-DIODE-ARRAY 0407-000122,GH17ASPS/XAZ,SEDA BN83-00074A CKD-DIODE-ARRAY 0407-000114,GH17ASPS/XAZ,SEDA BN83-00074A CKD-DIODE-ARRAY 0407-000114,GH17ASPS/XAZ,SEDA BN83-00074A CKD-DIODE-ARRAY 0407-000114,GH17ASPS/XAZ,SEDA BN83-00108A CKD-FUSE-SURFACEMOUNT 3601-001038,GH17ASPS/XAZ,SEDA 6003-000117 IN/PCB+PAN SCREW-TAPTITE...
  • Page 49 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks BN83-00285A CKD-R-CHIP 2007-001710,GH17ASPS/XAZ,SEDA BN83-00272A CKD-R-CHIP 2007-000300,GH17ASPS/XAZ,SEDA BN83-00092A CKD-R-CHIP 2007-000872,GH17ASPS/XAZ,SEDA BN83-00268A CKD-R-CHIP 2007-000003,GH17ASPS/XAZ,SEDA BN83-00272A CKD-R-CHIP 2007-000300,GH17ASPS/XAZ,SEDA BN83-00284A CKD-CHIP 2007-001241,GH17ASPS/XAZ,SEDA BN83-00284A CKD-CHIP 2007-001241,GH17ASPS/XAZ,SEDA BN83-00284A CKD-CHIP 2007-001241,GH17ASPS/XAZ,SEDA BN83-00279A CKD-R-CHIP 2007-000830,GH17ASPS/XAZ,SEDA BN83-00284A CKD-CHIP 2007-001241,GH17ASPS/XAZ,SEDA BN83-00284A CKD-CHIP 2007-001241,GH17ASPS/XAZ,SEDA BN83-00284A CKD-CHIP 2007-001241,GH17ASPS/XAZ,SEDA...
  • Page 50 7ElectricalPartsList Level Loc.No. CodeNo. Description Specification Remarks BN96-00954A ASSYMISCP-SHIELDPCB RB19,SECCT0.5 BN92-00984A ASSYBOX RB19NS BH68-00328K LABELBARCODE SAMTRON,MPRII,ADC,ART-PAPER90G,-,90,90,LABEL-BARCODE,-,WHT,-,- BH75-10529C UNIT-HANDLE/PACKING S/M170MP,PE-LD,PE-HD,-,WHITE,- BN69-00702B BOX-00 S/M192MP(RB19NS)ADC,CB-SW4,YEL,A-1,W520*D541*H141 BN72-60001A LEVER-TOP LSD210TL,PE-LD,WHITE,TFT_LCD BN72-60002C LEVER-BOTTOM S/M170MP,PE-HD,BLUE BN92-00985A ASSYLABEL RB19NS BN68-00200A LABEL LABEL-STICKERNOTICE(STAND) RB15NS,PET0.05,-,-,-,-,-,CLEAR,-,- BN68-00563A LABEL LABELRATING-00 RB19NS,SS,PE,T0.05,90*45,BLK,POLYESTER,ADC BN92-00986A...
  • Page 51 7ElectricalPartsList Memo 7-22 192MP...

  • Page 52: Block Diagram

    8 Block Diagram ❈ This Document can not be used without Samsung’s authorization. 192MP...
  • Page 53 8 Block Diagrams Memo 192MP...

  • Page 54: Wiring Diagram

    9 Wiring Diagram +3.3V KEY_F CN306 CN501 +3.3V KEY_B +14V HP_SENSE +14V HPDL CN307 CN104 HPDR SCR3 SCL3 BL_EN V_IDENT BL_CNT S_IDEOT SL OUT + CN702 CN103 SL OUT - SR OUT + CN701 SR OUT - CN101 CN102 CN703 CN302 CN303 CN304...
  • Page 55 9 Schematic Diagrams Memo 192MP...

  • Page 56: Pcb Layout

    10 PCB Layout 10-1 Main PCB Layout Loc. No. Description Loc. No. Description IC102 IC-EEPROM 83.6 35.25 DIODE IC103 IC-SWITCH VOL. REG. 150.763 144.595 DIODE-ZENER 33.3 IC104 IC-SWITCH VOL. REG. 13.9 138.2 DIODE-ZENER 81.65 42.55 IC105 FET-SILICON 178.802 148.895 D110 DIODE-ZENER 82.4 18.1...
  • Page 57 10 PCB Layout Memo 10-2 192MP...

  • Page 58: Schematic Diagrams

    11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-1 Power and PC Input Part Schematic Diagram +3.3V_LIVE +3.3V_LIVE IC102 100nF AT24C02N-10SC PC_VSYNC_IN PC_HSYNC_IN 1.5K CN103 100pF 100pF tpcon26p R110 4.7K 4.7K R136 DO NOT USE...
  • Page 59 11 Schematic Diagrams 11-2 192MP...
  • Page 60 11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-2 Scalar ADC Part Schematic Diagram PVDD 100nF 100nF +3.3V_Dadc 39nF 3.9nF 3.3_M_ADC 3.3K 100uF 3.3AN PVDD C210 C211 C212 C213 C214 C215 C216 C217 C218 R210 3.3_M_ADC...
  • Page 61 11 Schematic Diagrams 11-4 192MP...
  • Page 62 11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-3 MICOM Part Schematic Diagram BUZZ SIGNAL FUNCTION +3.3V_LIVE 5V_D +3.3V_LIVE IR/POWER SIGNAL +3.3V_OT REMBRANDT Right Left LED_GND 2pin signal +3.3V_LIVE SIGNAL FUNCTION SIGNAL KANDINSKY I/O FULL UP...
  • Page 63 11 Schematic Diagrams 11-6 192MP...
  • Page 64 11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-4 Scaler Part Schematic Diagram +2.5V_D_JAG 2.5VJS +3.3V_JAG C402 C403 C463 C404 C405 3.3VJP +2.5V_A_JAG 2.5VJA1 C409 C410 C411 2.5VJP 3.3VJF C416 C417 C418 C420 C422 C423 C424 2.5VJF...
  • Page 65 11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-5 RAM and LVDS Part Schematic Diagram +3.3V_OT DARED(0:7) IC501 M385 DARED(4) VCC_1 TXIN4 DARED(7) DARED(3) TXIN5 TXIN3 DARED(5) DARED(2) TXIN6 TXIN2 DAGRN(0) TXIN7 GND_5 DARED(1) GND_1...
  • Page 66 11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-6 Tuner and Video Part Schematic Diagram +5V_DEC R604 R605 C603 22uF Q602 COM1_Y 2SC2412K-Q DTV_Y R614 R615 R616 100nF 100nF C608 C609 100nF C610 +3.3V_TW +3.3V_OT...
  • Page 67 11 Schematic Diagrams 11-10 192MP...
  • Page 68 11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-7 Audio Part Schematic Diagram +8V_AUDIO +14V_AUDIO +8V_AUDIO QSS_IF R710 IC701 BA178M08FP 1 IN C710 C712 100nF IC705 100nF 74VHC4066MX C786 C787 +8V_AUDIO +8V_AUDIO R780 100uF 100nF...
  • Page 69 11 Schematic Diagrams 11-12 192MP...
  • Page 70 11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-8 Deinterace Part Schematic Diagram +2.5V_1235 +2.5V_D C801 C802 C803 C804 C805 C806 C807 C808 +3.3V_1235 +3.3V_1235 C856 10uF +2.5V_1235 R807 C857 3.3K 10nF XAR(0:7) XAR(7) XAR(6) +2.5V_AOUT...
  • Page 71 11 Schematic Diagrams 11-14 192MP...
  • Page 72 11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-9 DNIe (ACE) Part Schematic Diagram +3.3V_OT +3.3_OT +3.3V_FPGA C934 C933 C932 C931 +1.8V_FPGA C921 C922 C923 C924 +1.8V_D C903 +1.8V_FPGA +1.8V_D +3.3V_FPGA 4.7K R911 RINB6 ACCE_EN...
  • Page 73 11 Schematic Diagrams Memo 11-16 192MP...
  • Page 74 Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea, 442-742 Printed in Korea ❈ This Service Manual is a property of Samsung P/N : BN82-00094H-00 Electronics Co., Ltd. http : //www.samsungmonitor.com (SyncMaster Worldwide) Any unauthorized use of Manual can be punished http : //www.samsung-monitor.com (SyncMaster USA)

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