Samsung 910MP - SyncMaster 19" LCD Monitor Скачать руководство пользователя страница 23 | Manualshive

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5 Troubleshooting

5-3

Check IC300.

No

Replace LCD Panel.

Check CN700 and Tuner.

Yes

No

Does a signal appear at

(PIN71,72,73,

74,75,78,79,80) of IC700?

Does a signal appear at

PIN1, 2

of FT700(X6966M)?

Check related circuit of IC700.

Yes

Does a signal appear at

PIN1~30 of CN301

(LVDS output)?

Yes

No

5-3 No Picture (TV)

5

6

10

10

5

6

WAVEFORMS

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Содержание 910MP - SyncMaster 19" LCD Monitor

Страница 1: ...VICE 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 PCB Layout 11 Schematic Diagrams ...

Страница 2: ... City Gyeonggi Do Korea 443 742 Printed in Korea P N BN82 00125A 00 URL http itself sec samsung co kr 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 ...

Страница 3: ... UL Publication UL1410 59 7 Figure 1 1 Leakage Current Test Circuit 4 With the unit completely reassembled plug the AC line cord directly into a 120 230V 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...

Страница 4: ...e AC source and turn the power switch ON Connect an insulation resistance meter 500 V to the blades of the AC plug The insulation resistance between each blade of the AC plug and accessible conductive parts see above should be greater than 1 megohm 6 Always connect a test instrument s ground lead to the instrument chassis ground before connecting the positive lead always remove the instrument s gr...

Страница 5: ... x 227 8 x 434 4 mm 16 93 x 2 48 x 16 54 Inches 430 x 63 x 420 mm Without stand Package W x D x H 20 74 x 22 91 x 6 38 Inches 527 x 576 x 162 mm Outside dimension Weight 5 8 Kg 12 79 Ibs After installation Stand 7 9 Kg 17 42 Ibs Environmental Considerations 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 TV System A...

Страница 6: ...2 3 4 5 6 7 8 9 10 11 12 13 14 15 Red Green Blue GND GND DDC Return GND Red GND Green GND Blue No Connection GND Sync Self Test GND DDC Data Horizontal Sync Vertical Sync DDC Clock Red Green Blue GND GND DDC Return GND Red GND Green GND Blue No Connection GND Sync Self Test GND DDC Data H V Sync Not Used DDC Clock 2 2 1 15 Pin signal cable connector ...

Страница 7: ...computer industry recognizes as standard for computer generated video signals Table 2 1 Timing Chart Definition of Terms Video HSync Sync Sync Sync Time Blanking Blank Srart Sync Srart Blank Time Back Porch Back Porch Top Left Border Activer Video Bottom Right Border Addressable Video Addr Time Front Porch YSync ...

Страница 8: ...2 Product Specifications 2 Product Specifications 2 4 Table 2 2 Timing Chart ...

Страница 9: ...2 Product Specifications 2 5 Table 2 3 Timing Chart ...

Страница 10: ...2 Product Specifications 2 Product Specifications 2 6 Table 2 4 Timing Chart ...

Страница 11: ...2 Product Specifications 2 7 Table 2 5 Timing Chart ...

Страница 12: ...Memo 2 Product Specifications 2 8 ...

Страница 13: ...e before disassembly 2 When IP BOARD has a defect the whole PCB ASS Y not a single part should be replaced 3 R Cover opening jig BH81 00001A 1 Place monitor face down on cushioned table Remove 4 screws from grip on the stand Remove the rear cover by using opening 2 Remove rear cover from the monitor Remove 2 screws from the main shield 3 Remove 6 screws from the main shield cover Disconnect speake...

Страница 14: ...3 Disassembly and Reassembly 3 2 3 2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures ...

Страница 15: ...s This section describes to adjust LCD monitor after replacing EEPROM Main PBA or Panel 4 1 DDC jig installation 4 2 How to execute DDC 1 Execute WinDDC exe Monitor need to adjust PC system to input DDC data Parallel Cable 25Pin MTI 2055 DDC Manager Signal Cable ...

Страница 16: ...2 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 910MP DDC Analog Press enter key on your keyboard 4 Confirm the DDC OK ...

Страница 17: ...UT OFF NA R CUT OFF B CUT OFF G CUT OFF WHITE DRIVE NA R DRIVE B DRIVE G DRIVE LTI LTI CORING LTI GAIN CTI CTI CORING CTI GAIN PEAKING NS Pos Peak Neg Peak Peak Coring Adjust Misc NS Brightness Contrast Saturation Tint Int Brightness VSP Part Brightness Contrast Cb Saturation Cr Saturation Tint Sub Adjust V Brightness V Contrast V Saturation V Tint D Brightness D Contrast D sharpness D Saturation ...

Страница 18: ...4 4 Adjust R Offset G Offset B Offset R Gain G Gain B Gain PC DTV Auto Color Option Suwon America Suwon Korea Suwon Japan Suwon PAL SESK PAL SEMEX America Help Menu Auto Auto Clear EEPROM Check Sum Panel Information Reset Bus Stop ...

Страница 19: ...Part VSP Part Sud Adjust Adjust PC Auto Color Option Checksum Panel Infomation Reset Bus Stop 2004 11 02 T MAN19W 0802 Service Time ch No You may not be able to perfrorm normal color adjustments with any other patterns than with the 16 gray pattern PC Auto color PC analog 1280 x 1024 60Hz 16Gray Pattern Equipment Used MSPG 3240L Panel Time Reset Press the Enter key located on the front of the moni...

Страница 20: ...Memo 4 Alignments and Adjustments 4 6 ...

Страница 21: ...V 5V appear at CN600 Check Inverter Adaptor Board Yes No Does DC 3 3V appear at R608 Check related circuit of IC602 No Check IC700 VCTI D2 IC202 Micom and IC300 MST51510 Yes Does DC 3 3V appear at C602 Check related circuit of IC601 Yes No 1 2 3 4 1 2 3 4 WAVEFORMS ...

Страница 22: ...N101 Yes No Does a signal appear at C105 C106 and C107 R G B Input Check related circuit of CN101 Yes No Does a signal appear at R114 R110 H V Sync Check related circuit of IC300 Yes No Does a signal appear at pin 1 30 of CN301 LVDS output Yes Replace LCD Panel 5 2 No Video PC Signal 9 8 7 10 ...

Страница 23: ...700 and Tuner Yes No Does a signal appear at PIN71 72 73 74 75 78 79 80 of IC700 Does a signal appear at PIN1 2 of FT700 X6966M Check related circuit of IC700 Yes Does a signal appear at PIN1 30 of CN301 LVDS output Yes No 5 3 No Picture TV 5 6 10 10 5 6 WAVEFORMS ...

Страница 24: ...Does a signal appear at PIN71 72 73 74 75 78 79 80 of CN501 Does a signal appear at C740 VIDEO C742 C744 S VIDEO C741 SCART Check related circuit IC1700 Yes Yes No Check CN506 No Check IC300 No Yes Does a signal appear at PIN1 30 of CN301 LVDS output Replace LCD Panel 6 10 ...

Страница 25: ...700 X6966M Check CN700 and Tuner Yes No Does a signal appear at R563 R566 Check related circuit IC700 Yes No Does a signal appear at Pin5 2 9 16 of IC55 SL SROUT Check related circuit IC55 Yes No Check the Speaker L R 5 5 No Sound TV 12 5 11 5 12 11 WAVEFORMS ...

Страница 26: ...744 S VIDEO C741 SCART Check CN506 CN508 CN713 Yes No Does a signal appear at R563 R566 Check related circuit IC700 Yes No Does a signal appear at Pin5 2 19 16 of IC55 SL SROUT Check related circuit IC55 Yes No Check the Speaker L R 5 6 No Sound VIDEO S VIDEO SCART ...

Страница 27: ...6 1 6 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 ...

Страница 28: ...6 Exploded View Parts List 6 2 Memo ...

Страница 29: ...56 D707 DIODE SWITCHING MMBD4148SE 100V 200MA SOT 23 TP SA 5 0401 001056 D708 DIODE SWITCHING MMBD4148SE 100V 200MA SOT 23 TP SA 5 0402 000553 D601 DIODE RECTIFIER SS24 40V 2 0A DO 214AA SA 5 0402 000553 D603 DIODE RECTIFIER SS24 40V 2 0A DO 214AA SA 5 0403 000579 D102 DIODE ZENER BZX84C5V1 4 8 5 4V 200MW SOT 23 TP SA 5 0403 000579 D106 DIODE ZENER BZX84C5V1 4 8 5 4V 200MW SOT 23 TP SA 5 0403 0005...

Страница 30: ...3P 240MIL PLASTIC 1 728 1 872V 40to 125C 1A TP SA 5 1203 002796 IC602 IC DC DC CONVERTER AP1501 33K5A TO 263 5L 5P PLASTIC 3 135 3 465V 40TO 125C 3A TP SA 5 1203 002889 IC603 IC DC DC CONVERTER AP1501 K5A TO263 5L 5P 10 54x9 65mm PLASTIC 1 18 1 28V 40to 125C 3A TP SA 5 1203 002898 IC606 IC POSI FIXED REG G950T45R T0 252 3P 6 54x6 46mm PLASTIC 2 475 2 575V 0to 125C 1A TP SA 5 1205 002518 IC300 IC L...

Страница 31: ...1 10W TP 1608 SA 5 2007 000074 R7139 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 000074 R7140 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 000074 R7141 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 000074 R723 R CHIP 100ohm 5 1 10W TP 1608 SA 5 2007 000076 R542 R CHIP 330ohm 5 1 10W TP 1608 SA 5 2007 000076 R544 R CHIP 330ohm 5 1 10W TP 1608 SA 5 2007 000076 R621 R CHIP 330ohm 5 1 10W TP 1608 SA 5 2007 000077 R5...

Страница 32: ... R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R624 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R625 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R626 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R7130 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000090 R7145 R CHIP 10Kohm 5 1 10W TP 1608 SA 5 2007 000092 R103 R CHIP 15Kohm 5 1 10W TP 1608 SA 5 2007 000092 R104 R CHIP 15Kohm 5 1 10W TP 1608 SA ...

Страница 33: ... 25V Y5V TP 1608 SA 5 2203 000189 C208 C CER CHIP 100nF 80 20 25V Y5V TP 1608 SA 5 2203 000189 C209 C CER CHIP 100nF 80 20 25V Y5V TP 1608 SA 5 2203 000189 C528 C CER CHIP 100nF 80 20 25V Y5V TP 1608 SA 5 2203 000189 C529 C CER CHIP 100nF 80 20 25V Y5V TP 1608 SA 5 2203 000189 C547 C CER CHIP 100nF 80 20 25V Y5V TP 1608 SA 5 2203 000189 C554 C CER CHIP 100nF 80 20 25V Y5V TP 1608 SA 5 2203 000189 ...

Страница 34: ...V X7R TP 1608 SA 5 2203 005005 C356 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005005 C381 C CER CHIP 100nF 10 16V X7R TP 1608 SA 5 2203 005065 C108 C CER CHIP 1000nF 80 20 10V Y5V 1608 SA 5 2203 005065 C109 C CER CHIP 1000nF 80 20 10V Y5V 1608 SA 5 2203 005065 C113 C CER CHIP 1000nF 80 20 10V Y5V 1608 SA 5 2203 005065 C204 C CER CHIP 1000nF 80 20 10V Y5V 1608 SA 5 2203 005065 C205 C CER CHIP 1...

Страница 35: ... 1608 SA 5 2203 005065 C719 C CER CHIP 1000nF 80 20 10V Y5V 1608 SA 5 2203 005065 C732 C CER CHIP 1000nF 80 20 10V Y5V 1608 SA 5 2203 005249 C763 C CER CHIP 100nF 10 50V X7R TP 1608 SA 5 2203 005437 C382 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2203 005437 C546 C CER CHIP 10000nF 80 20 10V Y5V TP 3216 SA 5 2402 000108 C624 C AL SMD 10uF 20 16V WT TP 4 3x4 3x5 4 SA 5 2402 001081 C601 C AL SMD ...

Страница 36: ...CTOR HEADER BOX 3P 1R 2MM SMD A SN WHT SA 5 3711 005470 CN301 CONNECTOR HEADER BOX 30P 1R 1 25mm SMD A Sn Pb IVR SA 5 BN09 00008A IC700 IC MICOM VCTXYI D2 MH17WS 144 8 7 20 25 20 8 MQFP TR 8 0 to 65 SNA 5 BN27 00002A L601 COIL CHOKE SMD 47uH 47uH 20 12 12 8mm 22 5Ts SMD 0 75ohm TP SA 5 BN27 00002A L602 COIL CHOKE SMD 47uH 47uH 20 12 12 8mm 22 5Ts SMD 0 75ohm TP SA 5 BN27 00017A L700 COIL CHOKE SMD...

Страница 37: ...CCESSORY ASSY MANUAL P IB QSG MZ19FS 910MP SyncMaster W W 30Lang BN59 390N BH68 376L SNA 5 BH68 00376L QUICK SETUP MANUAL 04 LCDQUICK SETUP GUIDE SYNCMASTER E F S G P I 13LANGS W W MOJO100G 298 420 SNA 5 BN59 00390N IB S W DRIVER 00 IB MZ19FS 910MP WW SyncMaster 30 Lang SNA 3 BN96 01852Z UNIT ACCESSORY ASSY ACCESSORY MZ19FS EDC SNA 4 3705 001191 ACCESSORY CONNECTOR COAXIAL PAL ADAPTER J P 30mohm S...

Страница 38: ...7 Electrical Parts List 7 10 Memo ...

Страница 39: ...8 Block Diagrams 8 1 8 Block Diagram This Document can not be used without Samsung s authorization 16MB ...

Страница 40: ...8 Block Diagrams 8 2 Memo ...

Страница 41: ...9 1 9 Wiring Diagram 9 Wiring Diagram ...

Страница 42: ...9 Wiring Diagram 9 2 Memo ...

Страница 43: ...10 PCB Layout 10 1 X Y 10 PCB Layout ...

Страница 44: ...IODE SWITCHING 137 1 23 1 D707 DIODE SWITCHING 141 2 23 1 D708 DIODE SWITCHING 133 23 1 ZD700 DIODE ZENER 159 4 21 IC55 IC AUDIO AMP 208 5 83 IC100 IC EEPROM 9 9 33 6 IC201 IC EEPROM 103 75 76 35 IC202_SOCK SOCKET IC 118 7 88 6 IC202 IC EPROM 118 7 88 6 IC300 IC LCD CONTROLLER 39 53 5 IC302 IC DRAM 65 2 71 4 IC504 IC AUDIO AMP 164 9 28 75 IC601 FET SILICON 20 1 85 8 IC602 IC DC DC CONVERTER 89 4 8...

Страница 45: ...T T128 10K 2 R523 1K D511 1 C506 1 5nF IPB C516 10K R557 100uF IPB 1K R563 1 KSA1182 Q512 B C E 8V_TUNER 2 R516 10K 1 2 D507 1 D517 IPB 100nF C547 1uF IPB C565 7 8 VDD 100uF IPB C558 1 VOUT1 2 VIN1 3 BYPASS GND 4 SHUTDOWN 5 6 VIN2 VOUT2 1 LM4810MM IC504 75 3 SIG_3 4 5 SIG_4 R529 CN507 jack5p_b 1 GND SIG_1 2 SIG_2 C538 100uF C528 IPB IPB 100uF IPB C515 100nF 3 3UH L506 5V_SW_OFF SHORT T127 47K R562...

Страница 46: ...11 Schematic Diagrams 11 12 12 11 ...

Страница 47: ...1 D211 3 3V_MAIN 1 3 6 SCL 5 SDA 8 VCC VSS 4 7 WC_ M24C32 W MN6T IC201 E0 1 E1 2 E2 1 1 1 100nF IPB C208 1 R226 1 100 7 8 1 slcon8p CN201 1 2 3 4 5 6 100nF C209 IPB 0 R223 0 R212 T26 1 100 C205 1uF IPB 1uF C206 IPB L200 1 5uH 3 3V_MAIN 3 3V_MAIN 0 R230 1 1K R241 2 3 4 5 TP214 1 CN203 slcon5p 1 1 TP211 SPK_R SPK_R SPK_L SPK_L KEY_AD2 KEY_AD1 LEDGRN VCT_ADB 16 VCT_ADB 18 VCT_SCL VCT_SDA VCT_TXD VCT_...

Страница 48: ... 8 R121 R132 IC100 AT24C02N 10SC R157 D102 1 2 3 1K D104 15K R120 100 C108 IPB R104 4 7pF C103 IPB 1uF 100 R124 5V_IN C113 1uF IPB D109 R125 100 R101 100 R122 75ohm 0 R114 C106 100nF IPB D108 IPB 5V_IN C104 4 7pF R110 C100 100nF 16V 5V_DDC 0 B C E 15K R103 2SC2412K Q Q100 IPB C110 100nF 1 D107 1 100nF C105 25V 3 3V_MAIN R134 R_GND G_GND B_GND DTV_SOG 100 R102 R_GND G_GND PC_HSYNC_IN PC_VSYNC_IN E_...

Страница 49: ...11 Schematic Diagrams 11 15 11 5 7 8 ...

Страница 50: ...00 B C E R607 10K 1 1 R612 100K SHORT AUDIO_VCC C627 82uF 16V T34 1 1 IPB C624 10uF 16V C610 1uF IPB C632 100nF 0 T143 1 1 R604 3Kohm C611 1uF IPB 100uF C602 5V_IN R623 10K IPB 1 R632 0 1 R626 10K 1 R608 0 1 T30 0 SS24 SHORT T36 D601 GND 1 IN 3 OUT 1 IC605 BA178M08FP 2 L602 1 IPB 1uF C625 GND IN OUT 1 G950T45R IC606 R615 10K 1 10K R616 AP1501 33K5A 4 FB GND1 3 GND2 6 2 OUTPUT SD 5 1 VIN 100nF C614...

Страница 51: ...11 Schematic Diagrams 11 17 11 7 1 2 3 4 ...

Страница 52: ...MDATA 2 117 118 MDATA 1 MDATA 0 119 DVI_CK 12 NC 120 DQM 121 MDATA 11 108 MDATA 10 109 GND 11 110 MDATA 9 MDATA 8 111 112 MDATA 7 MDATA 6 113 114 MDATA 5 GND 100 NC 101 102 MDATA 15 MDATA 14 103 104 MDATA 13 MDATA 12 105 VDDM 106 GND 107 MST51510 IC300 GND 1 DVI_B 10 1uF C315 IPB T152 R366 0 Q0 Q1 R301 390 C E HC 49 S SMD 14 31818MHZ X300 Q305 2SC2412K Q B SHORT T159 3 3V_M C370 1uF IPB SHORT R714...

Страница 53: ...11 Schematic Diagrams 11 19 11 9 10 ...

Страница 54: ...uF C702 IPB VSUP3 3FE 97 98 P23 P22 99 VSUP5 0BE 9 90 DB2 DB3 91 DB4 92 DB5 93 DB6 94 DB7 95 ADB10 96 PSENQ 83 P24 656CLKIO ADB3 84 ADB2 85 ADB1 86 ADB0 87 DB0 88 DB1 89 GNDDAC 75 76 GNDEIO VSUP3 3EIO 77 P32 656IO2 78 P31 656IO1 79 VSUP3 3DAC 8 P30 656IO0 80 P26 656VIO 81 P25 656HIO 82 69 VIN10 VSUP3 3IO 7 VIN11 70 P37 656IO7 71 P36 656IO6 72 P35 656IO5 73 P34 656IO4 74 P33 656IO3 61 VIN2 VIN3 62 ...

Страница 55: ...11 Schematic Diagrams 11 111 11 11 5 6 ...

Страница 56: ...11 Schematic Diagrams 11 112 ...

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