Samsung 732N - LCD Analog Display Wartungshandbuch

SERVICEManualTFT-LCD MonitorFashion FeatureLCD-MonitorChassis ModelLS17PEA 732NLS19PEB 932B-Lustrous/Colorful Appearance (Design)-Integrated UI applie

2 Product Specifications2-22-3 LS19PEB SpecificationsLCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 19-Inch viewable, 0.29

2 Product Specifications2-32-4 Spec ComparisonBI17BS / 19BSModelDesignFrequencyHorizontalVerticalDisplay Color30 ~ 81 kHz60 ~ 75 Hz16,2M colors30 ~ 81

2 Product Specifications2-4Item Item Name CODE.NO RemarkQuick Setup GuideBN68-01002CAA68-00371CBN59-00585ABN39-00244B3903-000042BN39-00246F Sold separ

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 value for brightness and contrast should be c

3 Alignments and Adjustments3-3Figure 4.3-6-3 How to Control Service Function OSD-After changing the panel or lamp, you must reset service function OS

3 Alignments and Adjustments3-43-7 How to execute DDC3-7-1 After exchange the Main PBA, confirm below items13241. Open file.2. Select Port #1.3. Sele

3 Alignments and Adjustments3-555. Type in the monitor serial number and press Enter.*Repeat this step 2 to 5 times in digital inputs after the analog

3 Alignments and Adjustments3-64. Change the Code's Path to saved Path at your PC.5. Save the Batch file.6. Write Batch command"batch batch

4 Troubleshooting4-14 Troubleshooting 4-1 No Power (17", 19")When Pin 4 of CN600 is 0V does proper DC 13V, 5V appear at Pin 5 and 6, 7 of CN

iiCopyright©2006 by Samsung Electronics Co., Ltd.All rights reserved.This manual may not, in whole or in part, be copied,photocopied, reproduced, tran

4 Troubleshooting4-2X400 oscillate properly?4-2 No Video (ANALOG 17", 19")1Replace or check related circuit.Check signal cable connection an

4 Troubleshooting4-31WAVEFORMS23

4 Troubleshooting4-4X400 oscillate properly?4-3 No Video (DIGITAL 19")1Replace or check related circuit.Check signal cable connection andpower.Ye

4 Troubleshooting4-51WAVEFORMS5467

4 Troubleshooting4-6

5 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 Parts ListLocation Code.No Item & Specification Q'ty SA/SNA RemarkT0003 BN96-04140G ASSY COVER P-FRONT

5 Exploded View & Parts List5-35-3 LS19PEB Exploded ViewT0003M0215M0174M0014T0514 M0006M0013M0013M0013

5 Exploded View & Parts List5-45-4 Parts ListLocation Code.No Item & Specification Q'ty SA/SNA RemarkT0003 BN96-04142G ASSY COVER P-FRONT

6 Electrical Parts List6-1LS17PEASB/XBM 732N,SAA4/S17P0-LPE,17,LCD-MO,ECUADOR0.1 M0001 BN90-01053B ASSY COVER FRONT;LS17PEASB/XAX 1 S.N.A..2 T0003 BN9

11. Precautions………………………………………………………………………………………………………………………………………11-11-1 Safety Precautions ……………………………………………………………………………………………………………………… 1-11-2 Ser

...4 D125 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO 1 S.A...4 D126 0401-001056 DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO 1 S.A...4 D127 0

...4 R318 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 1 S.A...4 R319 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 1 S.A...4 R320 2007-000084 R-CHIP;

...4 C611 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 1 S.A...4 C615 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 1 S.A...4 C616 2203-005005 C-C

6 Electrical Parts List6-5Level Loc. No. Code No. Description & Specification Q'ty SA/SNA Remark...4 M0018 BN97-01309A ASSY MICOM;M-PE17A9BI

LS19PEBSWV/EDC 932B,SAB3/S19P0-LPE,19,LCD-MO,NETHERLAND0.1 M0001 BN90-01055A ASSY COVER FRONT;LS19PEBSW/EDC 1 S.N.A..2 T0003 BN96-04142A ASSY COVER P-

...4 Q201 0501-000342 TR-SMALL SIGNAL;KSC1623-Y,NPN,200mW,SOT- 1 S.A...4 Q302 0501-002080 TR-SMALL SIGNAL;2SC2412K,NPN,200mW,SC-59 1 S.A...4 Q409 0

...4 R327 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 1 S.A...4 R108 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 1 S.A...4 R127 2007-000090 R-CHIP;1

...4 C610 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 1 S.A...4 C611 2203-005005 C-CER,CHIP;100nF,10%,16V,X7R,1608 1 S.A...4 C615 2203-005005 C-C

..2 T0562 6046-001013 STAND OFF;M3,L5,Ni PLT,SUM24L,#4-40 4 S.N.A..2 M0174 BN44-00124E IP BOARD;IP-35155A(P),Pebble,3.0 ~5.0mA, 1 S.A0.1 M0112 BN91-01

7 Block Diagrams7-17 Block Diagram7-1 Power Tree

77. Block Diagram…………………………………………………………………………………………………………………………………77-17-1 Power Tree ………………………………………………………………………………………………………………………………… 7-17-2 Main Bo

7 Block Diagrams7-27-2 Main Board Part (17")

7 Block Diagrams7-37-3 Main Board Part (19")

7 Block Diagrams7-47-4 IP Board Part (SMPS Part)

7 Block Diagrams7-57-5 IP Board Part (Inverter Part)

Memo7 Block Diagrams7-6

8 Wiring Diagram8-18 Wiring Diagram8-1 Wiring Diagram 17"(Connect to inverter Cable)(Connect to LVDS Cable)(Connect to D-sub Cable)(Connect to F

8 Wiring Diagram8-28-2 Wiring Diagram (19")(Connect to inverter Cable)(Connect to LVDS Cable)(Connect to D-sub Cable)(Connect to DVI-D Cable)(Con

8-3 Wiring Diagram (Code No.)8 Wiring Diagram8-317" LVDS cable: BN96-02854J19" LVDS cable: BN96-02854HIP board - Main PBA Cable: BP39-00028

Memo8 Wiring Diagram8-4

9 Schematic Diagrams9-19 Schematic Diagrams9-1 Schematic Diagrams (17")- This Document can not be used without Samsungs authorization.

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 beforese

9-2 Schematic Diagrams (19")9 Schematic Diagrams9-2

1. Menu buttonOpens the OSD menu. Also use to exit the OSDmenu or return to the previous menu. 2. MagicBright button MagicBright is a new feature prov

17"119"10 Operating Instructions and Installation10-24. Enter button / SOURCE button (19")Activates a highlighted menu item. /Push the

1. Connect the power cord for your monitor to the power port on the back of the monitor.Plug the power cord for the monitor into a nearby outlet. 2-1

10 Operating Instructions and Installation10-41. Connect the power cord for your monitor to the power port on the back of the monitor.Plug the power

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

11 Disassembly and Reassembly11-2Description Picture Description4. Remove the marked parts from both sides of the front cover, as shown in the figure

11 Disassembly and Reassembly11-3Description Picture DescriptionLVDSINVERTERFUNCTIONLVDSINVERTERFUNCTION19"17"8. Disconnect cables. (LVDS, I

11 Disassembly and Reassembly11-4설설명 사사진설명11.Remove screws.(17"=2 screws, 19"=4 screws)Description Picture Description19"17"12. Re

11 Disassembly and Reassembly11-5설설명 사사진설명Description Picture Description14. Lift up the Main PCB and IB Board.15. Main PCB and IB Board19"17&quo

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

11 Disassembly and Reassembly11-611-3 Stand 11-3-1 Installing the Stand설설 명 사사진 설명Description Picture DescriptionA: MonitorCautionWhen lifting up or m

11 Disassembly and Reassembly11-7설설명 사사진설명Description Picture Description4. Turn the stand so ▽mark on the connecting pin is facing the front.4. Check

11 Disassembly and Reassembly11-811-3-2 Removing the Stand설설 명 사사진 설명Description Picture Description1. Place a soft cloth or cushion on the table and

11 Disassembly and Reassembly11-9설설명 사사진설명Description Picture Description5. Remove the connecting pin from the stand.

11 Disassembly and Reassembly11-10Memo

12 PCB Layout12-112 PCB Diagram12-1 Main PCB (17")ScalerFlash MemoryRegulator 1.8EEPROM - AnalogRegulator 3.3

12 PCB Layout12-212-2 Main PCB (19")ScalerEEPROM - DigitalEEPROM - AnalogFlash MemoryRegulator 1.8Regulator 3.3

13 Circuit Descriptions13-113 Circuit Descriptions13-1 Overall Block Structure13-1-1 Power Tree 1. When the AD board is in DPMS state:1.1 The IP has b

13 Circuit Descriptions13-213-1-2 Main Board Parts17"19"

13 Circuit Descriptions13-31. Inverter: A conversion device that converts DCrated voltage/current to high ones necessaryfor the panel lamp. 2. DC/DC(R

1 Precautions1-31-4 Installation Precautions1. For safety reasons, more than two people arerequired for carrying the product.2. Keep the power cord a

13 Circuit Descriptions13-413-1-3 IP BOARD BLOCK(POWER) Parts13-1-4 IP BOARD BLOCK( INVERTER ) Parts

13 Circuit Descriptions13-513-1-5 IP BOARD ( inverter ) PROTECTION Parts Figure 1.Figure 2.Pebble INVERTER CONTROLER FAN7310 have 2-way of the PROTECT

13 Circuit Descriptions13-613-2 Trouble Shooting13-2-1 IP BOARD(Power)Check fuseChange FUSEYesNo3 pin of FDM0565RVcc system in normal: HIGHCheck the V

13 Circuit Descriptions13-713-2-1 IP BOARD(Inverter) Check the 13V lineCheck the power systemYesNo1 and 2 pins of FDM0565RCheck ProtectionNormal:0.6V~

13 Circuit Descriptions13-813-3 IP BOARD(Power) Schematic Diagrams

13 Circuit Descriptions13-913-4 IP BOARD(Inverter) Schematic Diagrams

Memo13 Circuit Descriptions13-10

14 Reference Infomation14-114 Reference Infomation14-1 Technical Terms-TFT-LCD(Thin film Transistor Liquid Crystal Display)ADC(Analog to Digital Conve

14 Reference Infomation14-2user. The frequency of this repetition per second iscalled Vertical Frequency or Refresh Rate. Unit: Hz Example: If the sam

14 Reference Infomation14-3SyncTypePin No.15-Pin D-Sub Signal Cable ConnectorSeparate Composite123456789101112131415RedGreenBlueGNDDDC Return (GND)GND

1 Precautions1-4Memo

14 Reference Infomation14-4Separate Sync14-3 Timing ChartC DAOEBPVideoSyncSyncVideoQ R SA : Line time total B : Horizontal sync width O : Frame time t

14 Reference Infomation14-514-4 Preset Timing ModesSync Polarity(H/V)Pixel Clock(MHz)Vertical Frequency(Hz)HorizontalFrequency(kHz)Display ModeMAC, 64

14 Reference Infomation14-6SEC LT140X1-002 BN07-00004A SA BN68-00239H -SEC LT150XS-L01 BN07-00009A SB -SEC LT150XS-L01-B BN07-00022A SC -SEC LTM150XS-

14 Reference Infomation14-7SEC LTM150XH-L06 BN07-00117A S7 "ZPD Panel code"SEC LTM153W1-L01 BN07-00118A S8 "ZPD Panel code"SEC

14 Reference Infomation14-8CPT CLAA170EA07 BN07-00174A PTH "CPT 17"" PSWG panel code derivation?CPT CLAA170EA07 BN07-00174B PTZ CPT

14 Reference Infomation14-9HYUNDAI HT17E11-200 BN07-00049A DB TN MODEHYUNDAI HT17E11-300 BN07-00093A DC HT17E11-300 ZPD panelHYUNDAI HT17E11-400 BN07

14 Reference Infomation14-10Memo

Samsung Electronics Co.,Ltd.416, Maetan-3Dong, Yeongtong-Gu, Suwon City,Gyeonggi-Do, Korea, 443-742Printed in KoreaP/N : BN82-00138H-00URL : http://it

2 Product Specifications2-12 Product Specifications2-1 Fashion Feature-. Minimalism Design Something New-. Boltless Model (Clean Cut & Soft Surfac