Samsung 173B Manuale Utente

TFT-LCD MONITORGY15MS*/GY17MS*ManualSERVICETFT-LCD MONITOR CONTENTS1. Precautions2. Product Specifications3. Disassembly & Reassembly4. Alignments

4 Alignments and Adjustments4-2 GY15MS*/GY17MS*4-6 Service Function Spec.4-6-1 How to Display Service Function OSD1. The value for brightness and cont

4 Alignments and AdjustmentsGY15MS*/GY17MS*4-3Figure 4.4-6-3 How to Control Service Function OSD•After change the panel or lamp, you must reset servic

GY15MS*/GY17MS* 5-15-1 Troubleshooting (GY15MS*)Notes: 1. Before troubleshooting, setup the PC’s display as below.• Resolution: 1024 x 768• H-frequenc

5 Troubleshooting5-2 GY15MS*/GY17MS*5-1-2 No Video [Analog] Check signal cable and connection.Check PC signal.NoNoNoDoes the analog video signal appea

5 TroubleshootingGY15MS*/GY17MS* 5-35-2 Troubleshooting (GY17MS*)Notes: 1. Before troubleshooting, setup the PC’s display as below.• Resolution: 1280

5 Troubleshooting5-4 GY15MS*/GY17MS*5-2-2 No Video [Analog] Check signal cable and connection.Check PC signal.NoNoNoDoes the analog video signal appea

5 TroubleshootingGY15MS*/GY17MS* 5-5WAVEFORMS1 2 3 45 6 7 89 10 11

GY15MS*/GY17MS* 6-16 Exploded View and Parts List❈ You can search for updated part codes through CMS web site.URL : http://ecms. samsungelectronics. c

6 Exploded View & Parts List6-2 GY15MS*/GY17MS*6-2 GY17MS*

- BN94-00446G ASSY PCB MAIN-SX GY15MS SNAC120 2401-001363 C-AL 470uF,20%,16V,GP,TP,10x12.5,5C214 2409-001044 C-ORGANIC 100UF,+-20%,16V,WT,TP,8X10.5,5C

2 Product Specifications2-1 SpecificationsLCD PanelTFT-LCD panel, RGB vertical stripe, normally black transmissive, TFT-LCD panel, RGB vertical stripe

C205 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C206 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C207 2203-005005 C-CERAMIC,CHIP 100n

C277 2402-000170 C-AL,SMD 1uF,20%,50V,GP,TP,4.3x4.3x5.4,C278 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C279 2203-000236 C-CERAMIC,CHIP 0.1NF

FT201 3301-001145 CORE-FERRITE BEAD AB,4.5x1.6x1.6mm,-,- SNAFT202 3301-001145 CORE-FERRITE BEAD AB,4.5x1.6x1.6mm,-,- SNAFT301 3301-001145 CORE-FERRITE

R125 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608R201 2007-000084 R-CHIP 4.7Kohm,5%,1/10W,TP,1608R202 2007-000078 R-CHIP 1Kohm,5%,1/10W,TP,1608R203 2007

R357 2007-000072 R-CHIP 47ohm,5%,1/10W,TP,1608R359 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608R360 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608R361 2007-

- BN90-00490G ASSY COVER FRONT GY15MS SNAC/F+C/R 6003-001319 SCREW-TAPTITE BH,+,B,M3,L10,NI PLT,SWRCH18A,- SNAC/F BN96-00350A ASSY COVER P-FRONT GOYA1

ACCESSORY 6902-000110 BAG PE LDPE,T0.05,L356,W240,TRP,28,2,PE MARK SNAACCESSORY BH39-10339H CBF POWER CORD DET,H05VV-F,250V/10,16A,BLK,25ACCESSORY BH6

- BN94-00446J ASSY PCB MAIN-ET GY17MS SNAC136 2409-001044 C-ORGANIC 100UF,+-20%,16V,WT,TP,8X10.5,5C147 2401-001363 C-AL 470uF,20%,16V,GP,TP,10x12.5,5C

C141 2203-000236 C-CERAMIC,CHIP 0.1NF,5%,50V,C0G,TP,1608C142 2402-001042 C-AL,SMD 100uF,20%,16V,GP,TP,6.6x6.6x5.4mmC143 2203-005005 C-CERAMIC,CHIP 100

C244 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C245 2203-005065 C-CERAMIC,CHIP 1000nF,+80-20%,10V,Y5V,TP,1608C247 2203-000384 C-CERAMIC,CHIP

2 Product Specifications2-2 GY15MS*/GY17MS*2-2 Pin AssignmentsSyncTypePin No.15-Pin D-Sub Signal Cable ConnectorSeparate Composite12345678910111213141

CIS05 0202-001162 SOLDER-CREAM RMA-20-21L,S63,-,SN63/PB36.6/AG0.4,FLUX9.5% SNACN301 3711-004070 CONNECTOR-HEADER BOX,30P,1R,1.25mm,SMD-A,SNCN302 3711-

R104 2007-000076 R-CHIP 330ohm,5%,1/10W,TP,1608R105 2007-000076 R-CHIP 330ohm,5%,1/10W,TP,1608R109 2007-001167 R-CHIP 75ohm,5%,1/10W,TP,1608R110 2007-

R229 2007-000072 R-CHIP 47ohm,5%,1/10W,TP,1608R230 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608R231 2007-000084 R-CHIP 4.7Kohm,5%,1/10W,TP,1608R232 2007

R322 2007-000072 R-CHIP 47ohm,5%,1/10W,TP,1608R323 2007-000072 R-CHIP 47ohm,5%,1/10W,TP,1608R324 2007-000090 R-CHIP 10Kohm,5%,1/10W,TP,1608R325 2007-0

- BN90-00490J ASSY COVER FRONT GY17MS SNAC/F+C/R 6003-001319 SCREW-TAPTITE BH,+,B,M3,L10,NI PLT,SWRCH18A,- SNAC/F BN96-00349A ASSY COVER P-FRONT GOYA1

- BN92-00710J ASSY ACCESSORY GY17MS SNAACCESSORY BN96-00580A ASSY ACCESSORY GY15MSACCESSORY 0203-000214 TAPE-OPP MASKING OPP/W50/CLR,T0.05,W50,L400000

GY15MS*/GY17MS* 8-18 Block Diagram8-1 GY15MS*

8 Block Diagrams8-2 GY15MS*/GY17MS*8-2 GY17MS*

GY15MS*/GY17MS* 9-19 Wiring Diagram9-1 GY15MS*NCGNDTXE3+TXE3-GNDTXECLK+TXECLK-GNDTXE2+TXE2-GNDTXE1+TXE1-GNDTXEO+TXEO-GNDGND 3.3V3.3VINVERTERCN1 CN102

9-2 GY17MS*9 Wiring Diagram9-2 GY15MS*/GY17MS*RX03+RXE0-RXE0+GNDRXE1-RXE1+GNDRXE2-RX01-RX01+RX00-RX00+RX02-RX02+GNDRX0C-RX0C+RX03-RXE2+RXEC-RXEC+RXE3-

2 Product SpecificationsGY15MS*/GY17MS* 2-3QRSPOVideoSyncSyncHorizontalVerticalCDEPOBAVideoSyncSyncSeparate Sync2-3 Timing ChartThis section of the se

CONFIDENTIALGY15MS*/GY17MS* 11-111 Schematic Diagrams11-1-1 GY15MS* Schematic DiagramSOG Optionoption33uH11.5uH L103C2601uFTP954R102 33047R104100nFC11

11 Schematic Diagrams11-2 GY15MS*/GY17MS*CONFIDENTIAL11-1-2 GY15MS* Schematic DiagramOPTIONClose to respective power pinsoption6bit only12XGNDXTAL_IN3

11 Schematic DiagramsGY15MS*/GY17MS* 11-3CONFIDENTIAL11-2 GY17MS* Schematic Diagram1011BD 103L 10822uHFT 107CN 103SOG Option120ohm120ohm120ohmR 150Opt

11 Schematic Diagrams11-4 GY15MS*/GY17MS*CONFIDENTIAL11-3 GY17MS* Schematic DiagramRA 212IC 203C 267optionAUDIO OPTION6bit only6bit onlyR 262L 202X 20

11 Schematic DiagramsGY15MS*/GY17MS* 11-5CONFIDENTIAL11-4 GY17MS* Schematic DiagramRxE3-5VRxO2-RxE2- L 305RxOC+RxO3-RxO3+GNDRxO2+RxOC-CN 303RxEC+NCGND

Samsung Electronics Co.,Ltd.416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea, 442-742Printed in KoreaP/N : BN82-00087G-00http : //www.samsu

GY15MS*/GY17MS* 3-13 Disassembly and ReassemblyThis section of the service manual describes the disassembly and reassembly procedures for theGY15MS*/G

3 Disassembly and Reassembly3-2 GY15MS*/GY17MS*6. Remove 5 screws from the main board and liftup main board.7. Remove cover front from the panel andre

3 Disassembly and ReassemblyGY15MS*/GY17MS* 3-34. Disconnect function cable and audio board.5. Remove cover front from the panel andremove 4 screws fr

3 Disassembly and Reassembly3-4 GY15MS*/GY17MS*3-2 ReassemblyReassembly procedures are in the reverse order of disassembly procedures.

4-1 Required EquipmentThe following equipment is necessary for adjusting the monitor:• Computer with Windows 95, Windows 98, or Windows NT.• MTI-2031