SAMSUNG 710N free download

File name Alignment & Adjustment.pdf

4 Alignments and Adjustments This section of the service manual explains how to use the RS232 JIG. This function is needed for AD board change and program memory (IC110) change. 4-1 Required Equipment The following equipment is necessary for adjusting the monitor: · Computer with Windows 95, Windows 98, or Windows NT. · MTI-2031 DDC MANAGER JIG 4-2 Automatic Color Adjustment To input video, use 16 gray or any pattern using black and white. 1. Select english for OSD language. 2. Press the " (Enter/Source)" key for 5 seconds. 4-3 DDC EDID Data Input 1. Input DDC EDID data when replacing AD PCB. 2. Receive/Download the proper DDC file for the model from HQ quality control department. Install the below jig (Figure 1) and enter the data. Figure 1. 4-4 OSD Adjustment When Replacing Panel 1. Adjust brightness and contrast to 0. Then, press the (Enter/Source) key for 5 second. Service function OSD will appear on screen. 2. Press the + key to place the cursor on the panel. Press the menu key for 5 seconds. 4-5 OSD Adjustment When Replacing Lamp Only 1. Adjust brightness and contrast to 0. Then, press the exit key for 5 seconds. Service function OSD will appear on the screen. 2. Press the + key. Select upper lamp and press the menu key for 5 seconds. Then, select lower lamp and press the menu key for 5 seconds. Note : Please be sure to read the following instructions for details on service function. 4-1 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 4 Alignments and Adjustments 4-6 Service Function Spec. 4-6-1 How to Display Service Function OSD 1. The value for brightness and contrast should be changed to zero. 2. Within 5 seconds, press the (Enter/Source) key. 3. Service function OSD will be displayed. If you want to disable the service function OSD, you will have to power off. Panel Information Softward Version Checksum Figure 2. The example of service function OSD The service function OSD is based on a grid of 29 columns x 12 rows. The service function OSD consists of panel information, software version and MICOM checksum. 4-6-2 How to Control Service Function OSD 1. With the panel selected on OSD, whenever you press the right key, the base color will change to blue from "Panel" to "Upper Lamp", "Lower Lamp". Figure 3. 4-2 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 4 Alignments and Adjustments 4-6-3 How to Control Service Function OSD ·After change the panel or lamp, you must reset service function OSD. ·The case of panel change After changeing the panel, press the menu key within 5 seconds,. Then, panel Ch. No increases one step and the panel time information is reset to zero. Simultaneously, other information is reset to zero (Upper/Lower lamp, Panel cycle). Figure 4. 4-6-4 How to Control Service Function OSD ·In the case of Upper Lamp or Lower Lamp change After changeing the Upper Lamp or Lower Lamp, 1. Select the Upper Lamp or Lower Lamp 2. Press the Menu key within an 5 seconds. Then, Ch. No and time will be reset to

File name Block Diagram.pdf

8 Block Diagram MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* R G B H- sy nc V - sy nc A DC/ IM A GE SCA L ER/ L V DS (SE7889) 12MHz L C D + 13V + 13V + 5V M ICOM S M P S + 5V + 0~ 3.3 P A N E L 8-1 MJ15AS*/MJ17AS*/MJ19AS* ANALOG Block Diagram (ON)+ 5V IP BOARD IN V ERT ER 8-1 8-2 8 Block Diagrams (PC)DIGIT AL RX2+ RX2- RX1+ RX1- RX0+ RX0- RXC+ RXC- R G B H- sy nc V - sy nc T M DS A DC/ IM A GE SCA L ER/ L V DS (SE7888) L C D (PC)ANALOG + 13V + 13V + 5V 8-2 MJ15BS*/MJ17BS*/MJ19BS* DIGITAL Block Diagram S M P S 12MHz M ICOM + 5V P A N E L + 0~ 3.3 (ON)+ 5V IP BOARD MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* IN V ERT ER

File name Cover.pdf

TFT-LCD MONITOR Chassis MJ15AS* MJ15BS* MJ17AS* MJ17BS* MJ19AS* MJ19BS* Model 510N 510T 710N 710T 910N 910T SERVICE TFT-LCD MONITOR Manual CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignments & Adjustments 5. Troubleshooting 6. Exploded View & Parts List Simple Stand 7. Electrical Parts List 8. Block Diagram 9. Wiring Diagram 10. PCB Layout 11. Schematic Diagrams 12. Panel Description Pivot Stand 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, Kyungki-Do, Korea,443-742 Printed in Korea P/N : BN82-00087S-00 http://itself.sec.samsung.co.kr

File name Disassembly & Reassembly.pdf

3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the MJ15AS*/MJ17AS*/MJ19AS*/MJ15BS*/MJ17BS*/MJ19BS* TFT-LCD monitors. 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. Follow these directions carefully; never use any metal instrument except provided jig to separate the cabinet. 3. R/Cover opening jig : BH81-00001A 1. Place monitor face down on cushioned table. Remove 4 screws from grip on the stand and remove the stand. Remove 2 screws from the rear cover. 2. Insert the opening stand into the grooves at a hole and press until it clicks and lift the rear cover. 3. Remove 2 screws from the shield. 4. Disconnect function cable from the cover front and lift up the panel. Remove 4 screws from the panel shield. (Right / Left) 5. Lift up the panel shield and carefully remove the silicon glue on the cables with a nipper. ! Caution : Lamp wire may be easily damaged. Please use caution when removing the silicon. MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 3-1 3 Disassembly and Reassembly 6. Remove 7 screws, 4 hexa screws from the boards and lift up the boards. ! Caution : When repairing panel only, disconnect just LVDS cable, Panel-Lamp / Wire marked in circle in the picture without removing the screws on board in order to lift the board up. 7. This picture is panel. 3-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures. 3-2 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS*

File name Electrical Part List.pdf

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 MJ15AS* Main PCB Parts Level 0 1 3 4 4 4 4 4 4 4 5 5 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No. MJ15AS E27-MJ15AS BN94-00527D 0204-002420 0204-002426 3701-001219 3711-004712 6003-000117 6003-000117 BN97-00354K 0903-001347 BN82-00114L BN97-00358T 3301-000314 3301-000314 3301-000314 3301-000314 3301-000314 3301-000314 2703-001334 3301-000314 3301-000314 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-000257 2203-005005 2203-005005 2203-005005 2203-000236 2203-000998 2203-005005 2203-005437 2203-005005 2203-005437 2203-005065 2203-000257 2203-000257 2203-000189 2203-005005 2402-001042 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-005005 2203-000426 2203-000257 2203-000426 2203-005005 2203-005005 2203-005005 2402-000108 Code No. CIS3 CIS4 CN101 CN600 IP/PCB+BRKT/PCB M/PCB+BRKT/PCB MICOM IC200 CIS BD100 BD101 BD102 BD103 BD104 BD105 BD106 BD200 BD201 C100 C101 C102 C103 C104 C105 C106 C110 C112 C114 C116 C117 C200 C201 C203 C205 C206 C221 C222 C224 C400 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C415 C416 C417 C418 C419 C420 C421 C422 1 ASSY PCB MAIN SOLVENT FLUX CONNECTOR-DSUB CONNECTOR-HEADER SCREW-TAPTITE SCREW-TAPTITE ASSY MICOM IC-MICROCONTROLLER A/S MICOM ASSY SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD INDUCTOR-SMD BEAD-SMD BEAD-SMD C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-AL,SMD C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-AL,SMD Description SEC,LTM150XO-L01 MJ15AS 1M-1000,C3H70H,96,-,DF-201TVS,MIX,0.820,FLUX13%,14KG,15P,3R,FEMALE,ANGLE,AUF BOX,9P,1R,2mm,STRAIGHT,SN BH,+,B,M3,L6,ZPC(YEL),SWRCH18A BH,+,B,M3,L6,ZPC(YEL),SWRCH18A GS17VS NT68F63GL,8Bit,PLCC,44P,653MIL,12MHz,ST,-,PLASTIC,5.000000V,-,-0to+70C,256B,-,-, GS17VS MJ15AS 120ohm,1.6x0.8x0.8mm,150mA,,,,40000ohm 120ohm,1.6x0.8x0.8mm,150mA,,,,40000ohm 120ohm,1.6x0.8x0.8mm,150mA,,,,40000ohm 120ohm,1.6x0.8x0.8mm,150mA,,,,40000ohm 120ohm,1.6x0.8x0.8mm,150mA,,,,40000ohm 120ohm,1.6x0.8x0.8mm,150mA,,,,40000ohm 1.5uH,10%,2012 120ohm,1.6x0.8x0.8mm,150mA,,,,40000ohm 120ohm,1.6x0.8x0.8mm,150mA,,,,40000ohm 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 10nF,10%,50V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1608 100nF,10%,16V,X7R,TP,1

File name Exploded View & Part List.pdf

6 Exploded View and Parts List You can search for updated part codes through ITSELF web site. URL : http://itself. sec. samsung.co.kr 6-1 MJ15AS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 6-1 6 Exploded View & Parts List 6-2 MJ15BS* 6-2 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 6 Exploded View & Parts List 6-3 MJ17AS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 6-3 6 Exploded View & Parts List 6-4 MJ17BS* 6-4 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 6 Exploded View & Parts List 6-5 MJ19AS* MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 6-5 6 Exploded View & Parts List 6-6 MJ19BS* 6-6 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS*

File name PCB Diagram.pdf

10 PCB Layout 10-1 MJ15AS* ANALOG PCB Loc. No. Description DIODE X Y D100 D101 D103 D105 D600 ZD200 ZD600 DIODE-ZENER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-RECTIFIER DIODE-ZENER DIODE-ZENER 60.5 78.3 73.6 68.0 10.5 107.1 17.1 16.0 12.3 12.2 12.4 46.1 11.3 69.6 IC IC105 IC106 IC200 IC201 IC400 IC600 IC601 IC602 DIODE-TVS DIODE-TVS IC-MICROCONTROLLER IC-EEPROM IC-LCD CONTROLLER FET-SILICON IC-DUAL VOLTAGE REGULATOR IC-VOLTAGE REGULATOR 55.0 110.7 96.6 95.2 56.0 27.5 17.4 12.8 14.0 12.9 30.9 8.5 46.9 55.8 35.5 56.1 X Y MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 10-1 10 PCB Layout 10-2 MJ15BS* DIGITAL PCB Loc. No. Description DIODE X Y D100 D101 D102 D103 D104 D105 D106 D107 D108 D109 D110 D111 D112 D113 D114 D115 D600 ZD200 ZD600 DIODE-ZENER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-ZENER DIODE-ZENER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-ZENER DIODE-ZENER DIODE-RECTIFIER DIODE-ZENER DIODE-ZENER 60.5 78.3 43.4 73.6 43.3 68.0 37.1 31.0 24.4 9.0 13.5 37.2 31.1 24.5 23.5 49.2 10.5 107.1 17.1 16.0 12.3 14.0 12.2 19.6 12.4 19.9 19.9 19.9 26.2 14.6 14.0 14.0 14.0 25.5 22.3 46.1 11.3 69.6 IC IC101 IC105 IC106 IC107 IC200 IC201 IC400 IC600 IC601 IC602 IC-EEPROM DIODE-TVS DIODE-TVS DIODE-TVS IC-MICROCONTROLLER IC-EEPROM IC-LCD CONTROLLER FET-SILICON IC-DUAL VOLTAGE REGULATOR IC-VOLTAGE REGULATOR 15.8 55.0 110.7 11.0 96.6 95.2 56.0 27.5 17.4 12.8 23.6 14.0 12.9 9.6 30.9 8.5 46.9 55.8 35.5 56.1 TRANSISTOR X Y Q100 TR-SMALL SIGNAL 7.0 21.1 10-2 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 10 PCB Layout 10-3 MJ17AS*/MJ19AS* ANALOG PCB Loc. No. Description DIODE X Y D100 D101 D103 D105 D600 ZD200 ZD600 DIODE-ZENER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-RECTIFIER DIODE-ZENER DIODE-ZENER 60.5 78.3 73.6 68.0 10.5 107.1 17.1 16.0 12.3 12.2 12.4 46.1 11.3 69.6 IC IC105 IC106 IC200 IC201 IC400 IC600 IC601 DIODE-TVS DIODE-TVS IC-MICROCONTROLLER IC-EEPROM IC-LCD CONTROLLER FET-SILICON IC-DUAL VOLTAGE REGULATOR 55.0 110.7 96.6 95.2 56.0 27.5 17.4 14.0 12.9 30.9 8.5 46.9 55.8 35.5 X Y MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 10-3 10 PCB Layout 10-4 MJ17BS*/MJ19BS* DIGITAL PCB Loc. No. Description DIODE X Y D100 D101 D102 D103 D104 D105 D106 D107 D108 D109 D110 D111 D112 D113 D114 D115 D600 ZD200 ZD600 DIODE-ZENER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-ZENER DIODE-ZENER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-ZENER DIODE-ZENER DIODE-RECTIFIER DIODE-ZENER DIODE-ZENER 60.5 78.3 43.4 73.6 43.3 68.0 37.1 31.0 24.4 9.0 13.5 37.2 31.1 24.5 23.5 49.2 10.5 107.1 17.1 16.0 12.3 14.0 12.2 19.6 12.4 19.9 19.9 19.9 26.2 14.6 14.0 14.0 14.0 25.5 22.3 46.1 11.3 69.6 IC IC101 IC105 IC106 IC107 IC200 IC201 IC400 IC600 IC601 IC-EEPROM DIODE-TVS DIODE-TVS DIODE-TVS IC-MICROCONTR

File name Precaution.pdf

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 1. 2. For continued safety, do not attempt to modify the circuit board. Disconnect the AC power and DC power jack before servicing. DEVICE UNDER TEST TEST ALL EXPOSED METAL SURFACES (READING SHOULD NOT BE ABOVE 0.5mA) 1-1-2 Servicing the LCD Monitor 1. 2. When servicing the LCD Monitor, Disconnect the AC line cord from the AC outlet. It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically. LEAKAGE CURRENT TESTER 2-WIRE CORD 1-1-3 Fire and Shock Hazard Before returning the monitor to the user, perform the following safety checks: 1. Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor. Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformer during this test. Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7). 4. *ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED) EARTH GROUND Figure 1-1. Leakage Current Test Circuit With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit's AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the power-plug prongs in the AC outlet and repeat the test. 2. 3. 1-1-4 Product Safety Notices Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by ! on schematics and parts lists. A substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire and/or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate. MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 1-1 1 Precautions 1-2 Servicing Precautions WARNING: Caution: Note: An electrolytic capacitor installed with the wrong polarity might explode. Before servicing units covered by this service manual, read and follow

File name Product Specification.pdf

2 Product Specifications 2-1 MJ15AS*/MJ15BS*/MJ17AS*/MJ17BS* Specifications Description Item MJ15AS*/MJ15BS* LCD Panel Scanning Frequency Display Colors Maximum Resolution Input Video Signal Input Sync Signal Maximum Pixel Clock rate Active Display Horizontal/Vertical AC power voltage & Frequency Power Consumption Dimensions Set (W x D x H) Package Weight (Set/Package) Dimensions Set (W x D x H) Package Weight (Set/Package) Environmental Considerations TFT-LCD panel, RGB vertical stripe, normally black transmissive, 15-Inch viewable, 0.297 (H) x 0.297 (V) mm pixel pitch Horizontal : 31 kHz ~ 61 kHz (Automatic) Vertical : 50 Hz ~ 75 Hz 16.2 Million colors Horizontal : 1024 Pixels Vertical : 768 Pixels Analog, 0.714 Vp-p ± 5% positive at 75 , internally terminated Type : Separate H/V sync, Composite H/V Level : TTL level (V high 2.0 V, V low 0.8 V), Sync-on-Green ( ­0.25 V) 80 MHz 304.1 mm / 228.1 mm AC 90 ~ 264 Volts, 60/50 Hz ± 12V / 3A 25W (normal) Simple Stand / Pivot Stand 13.3 x 2.2 x 10.7 Inches (338.0 x 56.3 x 272.0 mm) State of stand disassembled 13.3 x 6.9 x 13.3 Inches (338.0 x 175.0 x 337.0 mm) State of stand installed 15.3 x 4.9 x 15.1 Inches (388 x 125 x 383 mm) 3.1 kg (6.8 lbs) / 4.25 kg (9.4 lbs) 135 MHz 338 ± 3 mm / 270 ± 3 mm AC 90 ~ 264 Volts, 60/50 Hz ± 3 Hz 34W (normal) Simple Stand 14.6 x 2.4 x 12.4 Inches (370.0 x 60.3 x 316.0 mm) State of stand disassembled 14.6 x 6.9 x 15 Inches (370.0 x 175.0 x 381.0 mm) State of stand installed 17.9 x 5.6 x 17.2 Inches (455 x 141 x 437 mm) 4.5 kg (9.9 lbs) / 6.15 kg (13.6 lbs) Pivot Stand 14.6 x 2.4 x 12.4 Inches (370.0 x 60.3 x 316.0 mm) State of stand disassembled 14.6 x 7.5 x 16.0 Inches (370.0 x 190.9 x 406.8 mm) State of stand installed 20.0 x 10.1 x 16.0 Inches (508 x 256 x 407 mm) 6.25 kg (13.8 lbs) / 7.95 kg (17.5 lbs) Horizontal : 1280 Pixels Vertical : 1024 Pixels MJ17AS*/MJ17BS* TFT-LCD panel, RGB vertical stripe, normally black transmissive, 17-Inch viewable, 0.264 (H) x 0.264 (V) mm pixel pitch Horizontal : 30 kHz ~ 81 kHz (Automatic) Vertical : 56 Hz ~ 75 Hz Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C) Operating Humidity : 10 % ~ 80 % Storage Temperature : -13°F ~ 113°F (-25°C ~ 45°C) Storage Humidity : 5 % ~ 95 % · Designs and specifications are subject to change without prior notice. MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 2-1 2 Product Specifications 2-2 MJ19AS*/MJ19BS* Specifications Item Description LCD Panel Scanning Frequency Display Colors Maximum Resolution Input Video Signal Input Sync Signal Maximum Pixel Clock rate Active Display Horizontal/Vertical AC power voltage & Frequency Power Consumption Dimensions Set (W x D x H) Package Weight (Set/Package) Environmental Considerations TFT-LCD panel, RGB vertical stripe, normally black transmissive, 19-Inch viewable, 0.297 (H) x 0.297 (V) mm pixel pitch Horizontal : 31 kHz ~ 61 kHz (Automatic) Vertical : 55 Hz ~ 76 Hz 16.2 Million colors Horizontal : 1280 Pixels Vertical : 1024 Pixels Analog, 0.

File name Schematic Diagram.pdf

11 Schematic Diagrams This Document can not be used without Samsung's authorization. +5V_IN Vcc_PANEL_IN 15" : +3.3V In 17"/19" : +5V In RxO0RxO0+ RxO1RxO1+ RxO2RxO2+ GND RxOCRxOC+ RxO3RxO3+ RxE0RxE0+ GND RxE1RxE1+ GND RxE2RxE2+ GND RxECRxEC+ GND RxE3RxE3+ GND NC R200 0 1/16W VCC_MCU +5V_IN VCC_MCU +5V_IN +3.3V_MAIN 5V 5V 5V 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 10K 10K R201 0 1/16W 1/16W C201 10000nF 10V MO 4.7K 4.7K OEM OPTION 470 R246 1/16W R203 R214 R208 R209 R205 R206 R207 R210 R216 GOYA 2 M/M Only (Option) 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 R241 R238 R600 10K +14V_AUDIO IC600 SUPLECODE 1 S1 D1 8 2 D1_1 7 G1 3 6 S2 D2 4 D2_1 5 G2 R221 470 1/16W AUDIO_EN Q600 2SC2412K-Q C B 10K 4.7K HC-49/S-SMD(12MHz,30ppm) C600 1uF 10V MO C401 100uF C400 100nF 16V MO R400 R219 R250 0 1/16W M/M OPTION R202 +14V_IN 5 4 3 2 1 +5V(17"/19")/+3.3V(15") 1K 12505WR-30A01 10K MGND2 MGND1 4.7K R217 R204 R212 R211 Vcc_PANEL CN400 OEM OPTION M/M OPTION C200 100nF 16V R213 10K 1/16W M/M OPTION AUDIO_EN R220 R222 R218 R215 C205 10000nF 10V MO 6 5 4 3 2 1 44 43 42 41 40 V33 HSYNCI PC3 7 GND 8 OSCO 9 OSCI P30 PC2 VSYNCI CVV RSTB PC0 PC1 PC4 PC5 39 NC2 38 NC1 37 PC6 36 PC7 35 PD0 34 PD1 33 PD2 32 PD3 31 PD4 30 PD5 29 PA0 4.7K 2Kohm 100 1/16W 100 1/16W PANEL_EN VSYNC_IN_A HSYNC_IN_A CHK_DSUB CHK_DVI AUDIO_VOL R249 0 1/16W R248 24Kohm 1/10W E R601 15K X200 C204 22pF 50V MO Q1 Q0 C603 1uF Audio Line(25V Cap) Reserved C207 22pF 50V MO C208 100nF 25V C202 100nF 25V C206 1uF PANEL_EN GOYA 2 M/M Only (Option) +3.3V_MAIN XTL_OUT R225 WR RD DVI_INT RESET_SCALER KEY2 KEY1 R226 R227 R228 R229 R230 100 100 0 100 100 100 10 11 Parallel Communication R401 10K PB7 PB6 PB5 PB4 PA7 PA6 PA5 PA4 PA3 PA2 PA1 +2.5V_MAIN +14V_IN +5V_IN 16V 100nF C402 70 69 68 63 62 61 60 59 58 57 56 78 77 76 75 74 73 72 71 67 66 80 79 65 64 55 54 53 52 51 IC400 MST9131B P31 12 P34 13 P35 14 PB3 15 PB2 16 PB1 17 PB0 IC200 NT68F63L NVRAM_CON DDC_CON BL_EN SCL_MCU SDA_MCU R231 R237 100 ALE 100 18 19 20 21 22 23 24 25 26 27 28 +3.3V_MAIN VDDC GNDC GNDP VDDP VDDC GNDC GNDP VDDP R233 3Kohm 1/10W AD0 SCL_DDC_D SDA_DDC_D AVSS_MPLL LVB0M LVB0P GNDP VDDP LVBCKM LVBCKP LVACKM LVACKP LVA3M LVA3P GNDP LVB1M LVB1P LVB2M LVB2P LVB3M LVB3P LVA0M LVA0P LVA1M LVA1P LVA2M LVA2P C403 100nF 16V C405 100nF 16V C406 100nF 16V C404 100nF 16V 81 82 83 84 85 86 87 88 89 ADJ_BL LED_GREEN R232 R234 470 1/16W R235 R236 R239 R240 R242 100 100 100 100 100 100 100 VDDC GNDC GNDP VDDP GNDP VDDP R243 C414 100nF 16V MO 1 2 +3.3V_MAIN BYPASS BUSTYPE NC NC NC NC VDDC GNDC GNDP VDDP NC NC 50 49 48 47 46 45 44 43 42 41 40 39 38 C407 100nF 16V C408 100nF 16V C409 100nF 16V C410 100nF 16V C411 100nF 16V C412 100nF 16V SCL_DDC_A SDA_DDC_A AD1 AD2 AD3 TP600 1 XTL_OUT C413 100nF 16V VCC_MCU UDZS5.6B-TE-17 To IP Board 3 4 5 6 7 8 9 TP601 1 ZD600 C604 100nF C

File name Troubleshooting.pdf

5 Troubleshooting Notes: 1. Before troubleshooting, setup the PC's display as below. · Resolution: 1024 x 768 · H-frequency: 61 kHz · V-frequency: 75 Hz 2. If no picture appears, make sure the power cord is correctly connected. 3. Check the following circuits. · No raster appears: Function PBA, Main PBA, I/D PBA · 5V develop but no screen: Main PBA · 5V does not develop: I/D PBA 4. If you push and hold the " (Enter, Source)" button for more than 5 seconds, the monitor automatically returns to the factory preset. 5-1-1 No Power (MJ15A*/MJ15B*) Yes When Pin 4 of CN600 is 0V does proper DC 13V, 5V appear at Pin 1, 2 and 6, 7 of CN600 separately? Yes When Pin 3 of IC602 is DC 5V does proper DC 3.3V appear at Pin 4 of IC602? Yes When Pin 4 of IC600 is DC 5V does proper DC 3.3V appear at Pin 5 and 6 of IC600? Yes When Pin 2, 3 of IC601 is DC 3.3V does proper DC 4.3V appear at Pin 1 of IC601? Yes When Pin 2, 3 of IC601 is DC 4.3V does proper DC 2.5V appear at Pin 4 of IC601? No No No No Check Function Ass'y. No Change IP Board. Check IC602 and related circuit. Check IC600 and related circuit. Check IC601 and related circuit. Check IC601 and related circuit. * 0V means power on state. When the monitor work well except DPMS and power switch off, 0V should be applied to number 4 of CN600. MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 5-1 5 Troubleshooting Notes: 1. Before troubleshooting, setup the PC's display as below. · Resolution: 1280 x 1024 · H-frequency: 64 kHz · V-frequency: 60 Hz 2. If no picture appears, make sure the power cord is correctly connected. 3. Check the following circuits. · No raster appears: Function PBA, Main PBA, I/P PBA · 5V develop but no screen: Main PBA · 5V does not develop: I/P PBA 4. If you push and hold the " (Enter/Source)" button for more than 5 seconds, the monitor automatically returns to the factory preset. 5-1-2 No Power (MJ17A*/MJ19A*/MJ17B*/MJ19B*) Yes When Pin 4 of CN600 is 0V does proper DC 13V, 5V appear at Pin 1, 2 and 6, 7 of CN600 separately? Yes When Pin 4 of IC600 is DC 0.5V does proper DC 0.5V appear at Pin 5 and 6 of IC600? Yes When Pin 2, 3 of IC601 is DC 3.3V does proper DC 4.3V appear at Pin 1 of IC601? Yes When Pin 2, 3 of IC601 is DC 4.3V does proper DC 2.5V appear at Pin 4 of IC601? No No No Check Function Ass'y. No Change IP Board. Check IC600 and related circuit. Check IC601 and related circuit. Check IC601 and related circuit. * 0V means power on state. When the monitor work well except DPMS and power switch off, 0V should be applied to number 4 of CN600. 5-2 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* 5 Troubleshooting 5-2-1 No Video (ANALOG) Check signal cable connection and power. No 1 X400 oscillate properly? Replace or check related circuit. Yes Is there R, G, B input at R100, R101 and R103? Yes Is there Hsync, Vsync waveform 2 3 No Check input part. No Check IC400 and related circuit. at Pin 100, 1 of IC 400? Yes Is there Hsync, Vsync waveform 2 3

File name Wiring Diagram.pdf

9 Wiring Diagram MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS* GND GND +5V +14V +14V GND +5V ADJ_BL BL_EN CN102 RX2RX2+ GND NC NC DDC_SCL CN600 DDC_SDA NC RX1RX1+ GND NC NC DDC_POWER CHK_DVI +5V_DDC RX0RX0+ GND NC NC GND RXC+ RXC- NC GND CN400 RxE3+ RxE3GND RxEC+ RxECGND RxE2+ RxE2GND RxE1+ RxE1GND RxE0+ CN101 RED_IN GREEM_IN BLUE_IN GND GND R_GND G_GND B_GND NC CHK_DSUB GND SDA_DDC HSYNC_IN VSYNC_IN SCL_DDC RxE0RxO3+ RxO3RxOC+ RxOCGND RxO2+ RxO2RxO1+ RxO1RxO0+ RxO0+5v +5v +5v CN200 VCC LED_GRN NC Key 2 Key 1 GND 9-1 9 Wiring Diagram Memo 9-2 MJ15AS*/MJ17AS*/MJ19AS*/ MJ15BS*/MJ17BS*/MJ19BS*