Samsung BN68-00951A-00 Service Manual

SERVICEManualFashion FeatureLCD MonitorLCD-MonitorChassisDE17PS/DE19PSModel173P PLUS/193P PLUS- Ultra Slim DesignDepth 17": 26mm, 19": 32mm

2 Product Specifications2-3No Feature Feature Operating method Magic tune 3.6Magic tune 3.6Magic tune 3.6Using the RTA (response time accelerator ) ch

2 Product Specifications2-4LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 17-Inch viewable, 0.264 (H) x 0.264 (V) mm pixel

2 Product Specifications2-52-5 DE19PS SpecificationsLCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive,19-Inch viewable, 0.294

2 Product Specifications2-62-6 Spec Comparison to the Old ModelsModelDI17PS(173P)DI19PS(193P)25ms (White to Black)No IC for the enhancement of the re

2 Product Specifications2-72-7 Option SpecificationItem Item Name CODE.NO RemarkQuick Setup GuideBH68-00376LBH68-70438ABN59-00395FBN39-00244B3903-0000

Memo2 Product Specifications2-8

3 Alignments and Adjustments3-13-1 Required EquipmentThe following equipment is necessary for adjusting the monitor: Computer with Windows 95, Window

3 Alignments and Adjustments3-23-6 Service Function Spec.3-6-1 How to Display Service Function OSD1. The OSD is displayed just like in 3-2.2. Select E

3 Alignments and Adjustments3-33-7 Hidden Key list

3 Alignments and Adjustments3-4

iiCopyright©2005 by Samsung Electronics Co., Ltd.All rights reserved.This manual may not, in whole or in part, be copied,photocopied, reproduced, tran

3 Alignments and Adjustments3-53-8 EDID Installation with Dos Program1.Execute "DDC21.exe"±2.Click "LOAD FILE"±3.File Name "1

3 Alignments and Adjustments3-63-9 EDID Installation with Windows Program1. Execute "WinDDC.exe"2. Click "Sys Config"±Select "

4 Troubleshooting4-14 Troubleshooting ’••••••“ ”4-1 No Power (DE17PS/DE19PS)Does proper DC 14V appear at Pin 2 of CN600 or C105 separately?Check the s

4 Troubleshooting4-2X400 oscillate properly?4-2 No Video (ANALOG)1Replace or check related circuit.Check signal cable connection andpower.YesNoIs ther

4 Troubleshooting4-3WAVEFORMS231

4 Troubleshooting4-4X400 oscillate properly?4-3 No Video (DIGITAL)1Replace or check related circuit.Check signal cable connection andpower.YesNoIs the

4 Troubleshooting4-51WAVEFORMS235467

Memo4 Troubleshooting4-6

6 Exploded View & Parts List5-15 Exploded View and Parts List-You can search for updated part codes through ITSELF web site.URL : http://itself.

5 Exploded View & Parts List5-25-2 DE17PSQFV/XAX Parts ListLocation Code.No Item & Specification Q'ty SA/SNA RemarkT0003 BN96-00778E ASSY

111. Precautions………………………………………………………………………………………………………………………………………11-11-1 Safety Precautions ……………………………………………………………………………………………………………………… 1-11-2 Se

6 Exploded View & Parts List5-35-3 DE17PSQRV/XAX Exploded ViewT0010M0017M0215T0003M0215T0178M0006M0003M0173

5 Exploded View & Parts List5-45-4 DE17PSQRV/XAX Parts ListLocation Code.No Item & Specification Q'ty SA/SNA RemarkT0003 BN96-00778G ASSY

6 Electrical Parts List6-1DE17PSQFV/XAX 173P PLUS,DE17P,17,LCD-MO,MEXICO0.1 M0001 BN90-00662C ASSY COVER FRONT;DI17PSQFV/*,AL+BK07,BLA 1 S.N.A..2 T000

..2 M0081 6003-001336 SCREW-TAPTITE;CH,+,S,M3,L5.5,ZPC(YEL),SW 4 S.N.A..2 T0081 BN96-00837A ASSY MISC P-SHIELD PCB;DI17PS,SECC T1.0 1 S.N.A...3 T0178

6 Electrical Parts List6-3...4 IC604 1202-000164 IC-VOLTAGE COMP.;393,SOP,8P,150MIL,DUAL, 1 S.A...4 T0087 1203-002425 IC-POSI.FIXED REG.;AP1117,SOT-

...4 R126 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 1 S.A...4 R205 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 1 S.A...4 R206 2007-000084 R-CHIP;

6 Electrical Parts List6-5...4 R113 2007-001164 R-CHIP;75ohm,1%,1/10W,TP,1608 1 S.A...4 R600 2007-007841 R-CHIP;16.2Kohm,1%,1/10W,TP,1608 1 S.A...4

...4 C704 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 1 S.A...4 C705 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 1 S.A...4 C706 2203-00

6 Electrical Parts List6-7...4 C404 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 1 S.A...4 C405 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 1 S.A

...4 T0568 3301-000314 BEAD-SMD;120ohm,1.6x0.8x0.8mm,-,-,- 1 S.N.A...4 T0568 3301-000314 BEAD-SMD;120ohm,1.6x0.8x0.8mm,-,-,- 1 S.N.A...4 T0568 3301

288. Wiring Diagram…………………………………………………………………………………………………………………………………88-19. SSchematic Diagrams…………………………………………………………………………………………………………………………99-110.

6 Electrical Parts List6-9DE17PSQRV/XAX 173P PLUS,DE17P,17,LCD-MO,MEXICO0.1 M0001 BN90-00662E ASSY COVER FRONT;DI17PSQRV/*,AL+BR01,RED 1 S.N.A..2 T000

...3 BN63-01038D COVER-REARCAP TOP;DALI,ABS HB RD01,RDP-2 1 S.N.A...3 CCM1 BN63-01039A SHIELD-CAP;DALI 17,SPTE T0.3 1 S.N.A..2 T0081 6001-000113 SCREW

6 Electrical Parts List6-11...4 T0087 1203-002842 IC-POSI.FIXED REG.;AP1117D-33A,TO-252,3P 1 S.A...4 T0087 1203-002842 IC-POSI.FIXED REG.;AP1117D-33

...4 R207 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 1 S.A...4 R208 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 1 S.A...4 R209 2007-000084 R-CHIP;

6 Electrical Parts List6-13...4 RA701 2011-001262 R-NET;22OHM,5%,1/16W,L,CHIP,8P,TP,2.0X1. 1 S.A...4 RA702 2011-001262 R-NET;22OHM,5%,1/16W,L,CHIP,8

...4 C707 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 1 S.A...4 C708 2203-000189 C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608 1 S.A...4 C709 2203-00

6 Electrical Parts List6-15...4 C407 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 1 S.A...4 C408 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 1 S.

...4 CN400 3711-005470 HEADER-BOARD TO CABLE;BOX,30P,1R,1.25mm, 1 S.A...4 CN601 3711-005471 HEADER-BOARD TO CABLE;BOX,12P,1R,1.25mm, 1 S.A...4 T001

7 Block Diagrams7-17 Block Diagram

7 Block Diagrams7-2Memo

Samsung Electronics Co.,Ltd.416, Maetan-3Dong, Yeongtong-Gu, Suwon City,Gyeonggi-Do, Korea, 443-742Printed in KoreaP/N : BN82-00110G-00URL : http://it

8 Wiring Diagram8-18 Wiring Diagram8 Wiring Diagram

8 Wiring Diagram8-2Memo

11 Schematic Diagrams9-19 Schematic Diagrams- This Document can not be used without Samsungs authorization.23Digital InputSensor ICAnalog InputScaler

11 Schematic Diagrams9-2LVDS IC401, 402 3.3V VCCRTA IC700 3.3V /1.8V VCCPanel VCC +5VLVDS Cable for Panel ConnectionLVDS Cable for Panel Connectio

11 Schematic Diagrams9-31 235467

Memo11 Schematic Diagrams9-4

10 Operating Instructions and Installation10-110 Operating Instructions and Installation10-1 Product Features0o(Standard) 90o(Pivot) 180o(Pivot)- Impr

10 Operating Instructions and Installation10-210-4 Installation Instructions- Improved Response Time by Adopting RTA: 12ms (Based on "Gray to Gra

10 Operating Instructions and Installation10-310-5 Attaching a BaseThis monitor accepts a 75mm x 75mm VESA-compliant mounting interface pad. 1. VESA S

Memo10 Operating Instructions and Installation10-4

1 Precautions1-11-1-1 Warnings1. For continued safety, do not attempt to modify the circuitboard.2. Disconnect the AC power and DC power jack befores

11 Disassembly and Reassembly11-111 Disassembly and ReassemblyThis section of the service manual describes the disassembly and reassembly procedures

11 Disassembly and Reassembly11-23. Lift up the stand and insert the opening drive into the grooves at each side and press until it clicks.4. Disconne

11 Disassembly and Reassembly11-33-2 ReassemblyReassembly procedures are in the reverse order of disassembly procedures.7. Remove main board from the

Memo11 Disassembly and Reassembly11-4

12 PCB Layout12-112 PCB Diagram

12 PCB Layout12-2Memo

13 Circuit Descriptions13-113 Circuit Descriptions13-1 Block description

13 Circuit Descriptions13-213-2 Block operating

-TFT-LCD(Thin film Transistor Liquid Crystal Display)ADC(Analog to Digital Converter) This is a circuit that converts from analog signal todigital sig

14 Reference Infomation14-2-EDIDExtended Display Identification Data PC can rec-ognize the monitor information as Product data,Product name,Display mo

1 Precautions1-21-2-1 General Servicing Precautions1. Always unplug the unit’s AC power cord from the ACpower source and disconnect the DC Power Jack

14 Reference Infomation14-314-2 Connecting Your Monitor1. Connect the DC adapter for your monitor to the power port on the back of the monitor. Plug t

14 Reference Infomation14-4SyncTypePin No.15-Pin D-Sub Signal Cable ConnectorSeparate Composite123456789101112131415RedGreenBlueGNDDDC Return (GND)GND

14 Reference Infomation14-5Separate Sync14-4 Timing ChartC DAOEBPVideoSyncSyncVideoQ R SA : Line time total B : Horizontal sync width O : Frame time t

14 Reference Infomation14-614-5 Preset Timing ModesSync Polarity(H/V)Pixel Clock(MHz)Vertical Frequency(Hz)HorizontalFrequency(kHz)Display ModeIBM, 64

14-6 Panel Description14 Reference Infomation14-7SEC LT140X1-002 BN07-00004A SA BN68-00239H -SEC LT150XS-L01 BN07-00009A SB -SEC LT150XS-L01-B BN07-00

14 Reference Infomation14-8SEC LTM220W1-L01 BN07-00114A S6 "ZPD Panel for AMLCD 22"" TV"SEC LTM150XH-L06 BN07-00117A S7 "ZP

14 Reference Infomation14-9CPT CLAA150XP01 BN07-00173B PTZ CPT 15" PSWG panel ZPD code CPT CLAA170EA07 BN07-00174A PTH "CPT 17""

14 Reference Infomation14-10HYUNDAI HT15X13 BN07-00035A DA -HYUNDAI HT17E11-200 BN07-00049A DB TN MODEHYUNDAI HT17E11-300 BN07-00093A DC HT17E11-300

2 Product Specifications2-12 Product Specifications2-1 Fashion Feature-. Improved Response Time by Adopting RTA: 12ms (Based on "Gray to Gray&quo

2 Product Specifications2-22-3 DE17PS/DE19PS featureNo Feature Feature Operating method During Power ON, touchPower Button for 2 secondswith a "b