Samsung LTM1555(B) Service Manual Download

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TFT-LCD MONITOR

Chassis

Model

ES15U*

LTM1555(B)

ES17U*

LTM1755(B)

Manual

SERVICE

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. Schematic Diagrams

11. Panel Description

CONFIDENTIAL

Summary of Contents for LTM1555(B)

Page 1: ...ICE 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 Schematic Diagrams 11 Panel Description CONFIDENTIAL ...

Page 2: ...o Ltd 416 Maetan 3Dong Paldal Gu Suwon City Kyungki Do Korea Printed in Korea P N BN82 00071A 00 http www samsungmonitor com SyncMaster Worldwide http www samsung monitor com SyncMaster USA http www sec co kr monitor Korea ...

Page 3: ...pletely 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...

Page 4: ...tch 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 ground lead last 6 Do not remove a r...

Page 5: ...equency AC 90 264 Volts 60 50 Hz 3 Hz Power Consumption 48 W Max 2W Power surge 58 W Max 2W Power surge Dimensions Unit W x D x H 18 6 x 12 4 x 2 0 Inches 474 x 317 x 51 mm 20 8 x 14 4 x 2 2 Inches 530 x 367 x 57 mm With stand W x D x H 18 6 x 15 6 x 8 0 Inches 474 x 397 x 204 mm 20 8 x 17 6 x 8 0 Inches 530 x 447 x 204 mm Weight 3 97 Kg 8 75 Ibs 4 95 Kg 10 9 Ibs Environmental Considerations Opera...

Page 6: ...ical 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 Red Green H V Sync Blue GND GND DDC Return GND Red GND Green GND Blue Not Used GND Sync Self Test GND DDC Data Not Used Not Used DDC Clock Sync Type Pin No DTV 15pin connector 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Red Y Green Pb Blue Pr GND GND GN...

Page 7: ...8 60 023 16 660 1 219 2 235 13 003 0 203 75 029 13 328 0 050 0 466 12 795 0 017 78 750 Positive Positive Separate 31 469 31 777 3 813 1 589 26 058 0 318 70 087 14 268 0 064 0 858 13 155 0 191 28 322 Negative Positive Separate fH KHz A µsec B µsec C µsec D µsec E µsec fV Hz O msec P msec Q msec R msec S msec Clock Freq MHz Polarity H Sync V Sync Remark IBM 640 75 Hz 640 x 480 640 85 Hz 640 x 480 80...

Page 8: ...Memo 2 Product Specifications 2 4 LTM1555 B LTM1755 B CONFIDENTIAL ...

Page 9: ...ins 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 metal instruments to pry apart the cabinet 1 Remove the 4 screws Rear Cover Stand on the rear cover 2 Remove the Assy Stand from rear cover 3 Remove the 3 screws Rear Cover Cover F...

Page 10: ...ONFIDENTIAL 3 Disassembly and Reassembly 3 2 LTM1555 B LTM1755 B 3 2 Reassembly Reassembly procedures are in the reverse order of dissasembly procedures 4 Lift up the rear cover until it opens completely ...

Page 11: ... matching is essential 4 Avoid overload Excessive signal from a sweep generator might overload the front end of the TV When inserting signal markers do not allow the marker generator to distort test results 5 Connect the TV only to an DC power source with voltage and frequency as specified on the backcover nameplate 6 Do not attempt to connect or disconnect any wire while the TV is turned on Make ...

Page 12: ...uto Color Used to adjust TV image color 3 Reset Used after all adjustments 4 Other functions shown are not service related 4 2 3 Adjustment Sequence for ROM change only 4 Alignments and Adjustments 4 2 LTM1555 B LTM1755 B CONFIDENTIAL PC white balance TV auto color Add AFN No Bus stop No EEPROM clear EEPROM Clear TV auto color PC auto color RESET For ROM change only ...

Page 13: ...o CN12 Check SMPS PCB and Adapter Yes No Does proper DC 5 V appear at Pin 2 of IC11 Check IC11 Check IC23 Yes No Does proper DC 14V appear at Pin 1 of IC11 Check IC11 Yes No Does proper DC 3 3 V appear at Pin 3 of IC14 Check IC14 Yes Yes No Does proper DC 2 5 V appear at Pin 4 of IC109 and IC17 Check IC109 and IC17 No ...

Page 14: ...N11 Yes Yes No Does the clock pulse appear at X21 Check X21 and related circuit of X21 Yes No Does the clock pulse appear at output of RA35 RA39 RA310 15 RA35 RA39 RA310 RA313 318 17 Check related circuit of IC32 Yes No Does the clock pulse appear at output of R611 R620 15 R611 R620 R61 R69 R610 17 Replace R611 R620 15 R611 R620 R61 R69 R610 17 Yes No Replace LCD Panel ...

Page 15: ...2 and related circuit Yes No Check IC61 62 and R611 612 R620 15 R611 612 R620 R61 R69 R610 17 5 3 No Picture TV Video S Video Check Pin 55 56 S Video and Pin 52 VCR and Pin 74 and Pin 53 RF CVBS of IC401 VSP9407 Check CN41 Tuner and CN26 VCR connector Yes No Does the signal appear at RA33 RA34 RA311 RA312 Check IC401 VSP9407 and related circuit Yes No ...

Page 16: ... 57 56 PC sound and Pin 51 50 VCR sound of IC53 MSP3421G Check CN11 PC conector and CN26 VCR connector Yes No Does the signal appear at Pin 27 28 of IC53 MSP3421G Check IC32 and related circuit Yes No Does the signal appear at L53 L56 Check IC55 Audio amp and related circuit Yes No Replace the speaker 5 4 No Sound ...

Page 17: ...CONFIDENTIAL LTM1555 B LTM1755 B 6 1 6 Exploded View and Parts List 6 1 1 LTM1555 B ...

Page 18: ...6 Exploded View Parts List 6 2 LTM1555 B LTM1755 B CONFIDENTIAL 6 1 2 LTM1555 B Front 10 10 8 9 9 1 5 3 7 5 6 2 5 5 ...

Page 19: ...LTM1555 B LTM1755 B 6 3 6 Schematic Diagrams CONFIDENTIAL 6 1 3 LTM1555 B Rear ...

Page 20: ...6 Exploded View Parts List 6 4 LTM1555 B LTM1755 B CONFIDENTIAL 6 1 3 LTM1555 B Stand 4 3 2 5 6 7 1 ...

Page 21: ...LTM1555 B LTM1755 B 6 5 6 Schematic Diagrams CONFIDENTIAL 6 2 1 LTM1755 B ...

Page 22: ...6 Exploded View Parts List 6 6 LTM1555 B LTM1755 B CONFIDENTIAL 6 2 2 LTM1755 B Front 10 10 8 9 9 1 5 3 7 5 6 2 5 5 ...

Page 23: ...LTM1555 B LTM1755 B 6 7 6 Schematic Diagrams CONFIDENTIAL 6 2 3 LTM1755 B Rear ...

Page 24: ...6 Exploded View Parts List 6 8 LTM1555 B LTM1755 B CONFIDENTIAL 6 2 3 LTM1755 B Stand ...

Page 25: ...62 SOLDER CREAM RMA 20 21L S63 SN63 PB36 6 AG0 4 FLUX9 5 SNA CIS 0202 001222 SOLDER WIRE FLUX RS 107 RS60 1 2AA D1 2 SN60 PB40 SNA CIS 0204 001095 THINNER 4520 SNA CIS 0204 001527 FLUX DF 201TVS MIX 0 820 FLUX 13 14KG CIS BN39 00047A CBF HARNESS 100MM 100MM BLU WHT GRY UL1061 AWG28 51021 1200 CIS BN39 00201A LEAD CONNECTOR ASSY ES15AS UL2835 28 UL CSA 6P 28 12505HS 06 12505HS 06 BK 170MM 2835 28 S...

Page 26: ...BN83 00073A CKD BN44 00056A BN44 00056A 0501 002186 SNA Q15 BN83 00073A CKD BN44 00056A BN44 00056A 0501 002186 SNA Q16 BN83 00070A CKD BN44 00056A BN44 00056A 0504 000129 SNA Q17 BN83 00070A CKD BN44 00056A BN44 00056A 0504 000129 SNA Q18 BN83 00070A CKD BN44 00056A BN44 00056A 0504 000129 SNA Q2 BN83 00068A CKD BN44 00056A BN44 00056A 0504 000158 SNA Q23 BN83 00071A CKD BN44 00056A BN44 00056A 0...

Page 27: ...007 000092 SNA R63 BN83 00089A CKD BN44 00056A BN44 00056A 2007 000794 SNA R64 BN83 00101A CKD BN44 00056A BN44 00056A 2007 000090 SNA R65 BN83 00093A CKD BN44 00056A BN44 00056A 2007 000092 SNA R66 BN83 00089A CKD BN44 00056A BN44 00056A 2007 000794 SNA R69 BN83 00098A CKD BN44 00056A BN44 00056A 2007 000269 SNA R70 BN83 00094A CKD BN44 00056A BN44 00056A 2007 000102 SNA R71 BN83 00099A CKD BN44 ...

Page 28: ...FERRITE 0 08ohm BD219 3301 001163 CORE FERRITE BEAD AB 80ohm 2x1 25x1mm 300mA TP FERRITE 0 08ohm BD22 3301 001163 CORE FERRITE BEAD AB 80ohm 2x1 25x1mm 300mA TP FERRITE 0 08ohm BD220 3301 001163 CORE FERRITE BEAD AB 80ohm 2x1 25x1mm 300mA TP FERRITE 0 08ohm BD221 3301 001163 CORE FERRITE BEAD AB 80ohm 2x1 25x1mm 300mA TP FERRITE 0 08ohm BD222 3301 001163 CORE FERRITE BEAD AB 80ohm 2x1 25x1mm 300mA...

Page 29: ...AMIC CHIP 100nF 80 20 25V Y5V TP 1608 C148 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C15 2402 001044 C AL SMD 100uF 20 25V TP 8 3x8 3x6 3 C150 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C154 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C155 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C156 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C157 2203 000257 C CE...

Page 30: ... 0 25pF 50V NP0 TP 1608 C321 2203 005065 C CERAMIC CHIP 1000nF 80 20 10V Y5V TP 1608 C3246 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C3285 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C329 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C33 2203 000697 C CERAMIC CHIP 0 002nF 0 25pF 50V NP0 TP 1608 C330 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C3300 2402 000176 C...

Page 31: ...TP 1608 C376 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C377 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C378 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C3782 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C379 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C380 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C381 2203 000257 C CERAMIC CHIP 10nF 10 50V X7R TP 1608...

Page 32: ...7R TP 1608 C49 2203 005065 C CERAMIC CHIP 1000nF 80 20 10V Y5V TP 1608 C51 2203 000140 C CERAMIC CHIP 1 5nF 10 50V X7R TP 1608 C510 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm C511 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm C512 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm C513 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm C514 2402 001042 C AL SMD 100uF 20 16...

Page 33: ... C56 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C560 2203 001391 C CERAMIC CHIP 150nF 10 25V X7R TP 2012 C561 2203 001391 C CERAMIC CHIP 150nF 10 25V X7R TP 2012 C562 2203 001391 C CERAMIC CHIP 150nF 10 25V X7R TP 2012 C563 2203 001391 C CERAMIC CHIP 150nF 10 25V X7R TP 2012 C564 2203 001391 C CERAMIC CHIP 150nF 10 25V X7R TP 2012 C565 2203 001391 C CERAMIC CHIP 150nF 10 25V X7R TP 2012 C5...

Page 34: ...02 000553 DIODE RECTIFIER SS24 40V 2 0A DO 214AA D14 0403 000579 DIODE ZENER BZX84C5V1 5 1V 5 200mW SOT 23 D15 0401 001056 DIODE SWITCHING MMBD4148SE 75V 200MA SOT 23 TP D16 0401 001056 DIODE SWITCHING MMBD4148SE 75V 200MA SOT 23 TP D17 0401 001056 DIODE SWITCHING MMBD4148SE 75V 200MA SOT 23 TP D18 0403 001435 DIODE ZENER QZX363C5V6 5 32 5 88 200MW SOT 363 TP D21 0403 001052 DIODE ZENER RD8 2MB 8 ...

Page 35: ...P 150MIL PLASTIC 13 2V 0TO 70C TP VIDEOSYNCSEPARATOR IC32 1205 002028 IC LCD CONTROLLER JAGASM BGA 388P 208MIL PALATIC 3 45V 2 5W 40TO 125C TR DIGITALDISPLAYPRO IC33 1001 001082 IC VIDEO SWITCH BA7657F SOP 24P 300MIL SINGL IC401 1204 001997 IC DECODER VSP9415B B11 MQFP 80P 14X14MM PLASTIC 3 47V 1 1W 0TO 70C TR OPTIMUS IC45 1204 001388 IC DECODER Z86129 SOP 18P PLASTIC 6 0V IC51 1201 001495 IC AUDI...

Page 36: ... 16W DA TP 1608 R1009 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R1010 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R1011 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R1012 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R1013 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R1014 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R1015 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R1016 2007 000074 R CHIP 100ohm 5 1 1...

Page 37: ...1Kohm 5 1 16W DA TP 1608 R210 2007 000077 R CHIP 470ohm 5 1 16W DA TP 1608 R211 2007 000077 R CHIP 470ohm 5 1 16W DA TP 1608 R212 2007 000077 R CHIP 470ohm 5 1 16W DA TP 1608 R213 2007 000098 R CHIP 56Kohm 5 1 16W DA TP 1608 R214 2007 000098 R CHIP 56Kohm 5 1 16W DA TP 1608 R215 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R216 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R217 2007 000070 R CHIP 0ohm ...

Page 38: ...0 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R258 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R2584 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R26 2007 000078 R CHIP 1Kohm 5 1 16W DA TP 1608 R2635 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R27 2007 000078 R CHIP 1Kohm 5 1 16W DA TP 1608 R28 2007 000078 R CHIP 1Kohm 5 1 16W DA TP 1608 R29 2007 000077 R CHIP 470ohm 5 1 16W DA TP 1608 R31 2007 00...

Page 39: ... CHIP 22ohm 5 1 16W DA TP 1608 R356 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R357 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R358 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R359 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R36 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R360 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R361 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R362 2007 000071 R CHIP 22oh...

Page 40: ...608 R443 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R444 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R445 2007 000094 R CHIP 22Kohm 5 1 16W DA TP 1608 R446 2007 000094 R CHIP 22Kohm 5 1 16W DA TP 1608 R447 2007 000094 R CHIP 22Kohm 5 1 16W DA TP 1608 R448 2007 000094 R CHIP 22Kohm 5 1 16W DA TP 1608 R449 2007 000094 R CHIP 22Kohm 5 1 16W DA TP 1608 R45 2007 000077 R CHIP 470ohm 5 1 16W DA TP 16...

Page 41: ... 5 1 16W DA TP 1608 R521 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R522 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R523 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R524 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R525 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R526 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R527 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R528 2007 000074 R CHIP 100oh...

Page 42: ... 5 1 16W DA TP 1608 R987 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 R988 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 R992 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 RA31 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA310 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA311 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA312 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA32 2011 000002 R...

Page 43: ...IS BN64 00039B GRILLE SPEAKER EOS15 ABS V0 GR60 SPRAY SNA CIS BN67 00020A LENS LED EOS15 ACRYL CLEAR CIS BN72 00258A COVER FRONT EOS15 ABS IV16 HB SPRAY SNA BN91 00305A ASSY MISC ADAPTOR CS15MOA SNA CIS BN44 00058A ADAPTOR PSCV420106A AD 4214N GH17PS 100TO240VAC 47 63HZ 14VDC 3A 42W AC DC 0T BN91 00338A ASSY LCD ES15UO SNA CIS BN07 00043A LCD LTM15C458 GH15LS 6BIT_FRC 331 6 254 7 12 5 16 1M 60 0 2...

Page 44: ...FT_LCD SNA CIS BN72 60002A LEVER BOTTOM LSD210TL PE LD WHITE TFT LCD SNA CIS BN68 00135A LABEL BAR CODE ALL MPRII DOM ART PAPER 90G WHT BLACK SNA CIS BN69 00254C BOX LW15E23C N A CB SW4 YEL A 1 L545 W453 H235 SNA BN92 00578K ASSY ACCESSORY LTM1555BX XAA SEA UNITED STATES SNA CIS BN96 00145K ASSY ACCESSORY LTM1555BX XAA SEA UNITED STATES CIS 0203 000214 TAPE OPP MASKING OPP W50 CLR T0 05 W50 L40000...

Page 45: ...8A SNA SH PCB SH D_SUB 6003 000117 SCREW TAPTITE BH B M3 L6 ZPC YEL SWRCH18A SNA U501 2401 002286 C AL 470uF 20 16V WT TP 10x12 5 5 CIS BN90 00030C ASSY SHIELD D SUB ES17NS NTSC SPTE T0 5 SNA CIS BN90 00033A ASSY SHIELD PCB ES17AS PAL SECC T0 8 SNA CIS BN97 00096T ASSY MICOM ES17UO IC22 1102 001108 IC EPROM 27C020 256Kx8Bit PLCC 32P 495MIL 70nS 5V 10 PLASTIC 0to 70C 100uA CMOS TR CIS BN46 00012T S...

Page 46: ...MD 100uF 20 16V GP TP 6 6x6 6x5 4mm C119 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C12 2402 001081 C AL SMD 100uF 20 25V WT TP 8 3x8 3x10 C120 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C121 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C122 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C123 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C124 2402 000176 C AL SMD 10u...

Page 47: ... C CERAMIC CHIP 10nF 10 50V X7R TP 1608 C226 2203 000236 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 C227 2203 000236 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 C228 2203 000236 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 C229 2203 000236 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 C23 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C230 2203 000236 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 C231 2203 000236 C CERAMI...

Page 48: ... C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C351 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C352 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C353 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C354 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C355 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C3552 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4...

Page 49: ...MIC CHIP 47nF 10 16V X7R TP 1608 C430 2203 000280 C CERAMIC CHIP 0 01nF 0 5pF 50V NP0 TP 1608 C431 2203 000998 C CERAMIC CHIP 0 047nF 5 50V NP0 TP 1608 C432 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C433 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C434 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C437 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C438 220...

Page 50: ...C CHIP 100nF 80 20 25V Y5V TP 1608 C534 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C535 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C536 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C537 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C538 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C539 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C54 2...

Page 51: ...TP 1608 C617 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C618 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C619 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C62 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C620 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C621 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C622 2203 000189 C CERAMIC CHIP 100nF...

Page 52: ... 33 79V 200mW SOD 323 TP D51 0403 001435 DIODE ZENER QZX363C5V6 5 32 5 88 200MW SOT 363 TP D55 0403 001052 DIODE ZENER RD8 2MB 8 2V 7 7 8 64V 200mW S DB21 3301 001163 CORE FERRITE BEAD AB 80ohm 2x1 25x1mm 300mA TP FERRITE 0 08ohm FT11 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA FT12 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA FT13 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA FT...

Page 53: ...H 20 3 2X2 5X2 2MM L12 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA L13 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA L14 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA L16 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA L17 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA L18 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA L31 2703 001778 INDUCTOR SMD 3 3UH 20 3 2X2 5X2 2MM...

Page 54: ...0ohm 5 1 16W DA TP 1608 R12 2007 000078 R CHIP 1Kohm 5 1 16W DA TP 1608 R120 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R121 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R122 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R123 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R124 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R125 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R126 2007 000074 R CHIP 100ohm...

Page 55: ... 1608 R23 2007 000078 R CHIP 1Kohm 5 1 16W DA TP 1608 R230 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R234 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R235 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R236 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R237 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R238 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R239 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 16...

Page 56: ... DA TP 1608 R322 2007 000309 R CHIP 10ohm 5 1 16W DA TP 1608 R323 2007 000309 R CHIP 10ohm 5 1 16W DA TP 1608 R324 2007 000309 R CHIP 10ohm 5 1 16W DA TP 1608 R325 2007 000309 R CHIP 10ohm 5 1 16W DA TP 1608 R326 2007 000309 R CHIP 10ohm 5 1 16W DA TP 1608 R327 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R328 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R329 2007 000074 R CHIP 100ohm 5 1 16W DA T...

Page 57: ...R CHIP 33ohm 5 1 16W DA TP 1608 R375 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 R376 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 R377 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 R378 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 R379 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 R38 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R380 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 R381 2007 001167 R CHIP 75o...

Page 58: ...70 R CHIP 0ohm 5 1 16W DA TP 1608 R4542 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R4543 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R4544 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R4545 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R4546 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R455 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R456 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R459 2007 000084 R ...

Page 59: ...10KOHM 5 1 16W DA TP 1608 R540 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R541 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R542 2007 000102 R CHIP 100Kohm 5 1 16W DA TP 1608 R543 2007 000308 R CHIP 10OHM 5 1 10W DA TP 2012 R544 2007 000308 R CHIP 10OHM 5 1 10W DA TP 2012 R545 2007 000076 R CHIP 330ohm 5 1 16W DA TP 1608 R546 2007 000076 R CHIP 330ohm 5 1 16W DA TP 1608 R547 2007 000109 R CHIP 1...

Page 60: ...TWORK 22ohm 5 63mW L CHIP 8P TP RA312 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA313 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA314 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA315 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA316 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA317 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA318 2011 000002 R NETWORK 22ohm 5 63mW L C...

Page 61: ...64 00031A BADGE BRAND RB15AS AL T1 4 6 3 40 1 SILIVER SNA CIS BN64 00035A KNOB FUNCTION EOS15 ABS IV16 HB SPRAY SNA CIS BN67 00020A LENS LED EOS15 ACRYL CLEAR BN91 00305C ASSY MISC ADAPTOR ES17AS SNA CIS BN44 00063A ADAPTOR AD 4914N EOS17 100 240VAC 47 63HZ 14VDC 3 5A 49W 0TO 40C 120 63 31 SA BN91 00314A ASSY SHIELD ES17NS SNA CIS 0203 001160 TAPE FILAMENT SCOTCH 8915 T0 16 W48 L55M TRP SNA CIS 02...

Page 62: ... BN72 60001A LEVER TOP LSD210TL PE LD WHITE TFT_LCD SNA CIS BN72 60002C LEVER BOTTOM S M170MP PE HD BLUE SNA CIS BN68 00135A LABEL BAR CODE ALL MPRII DOM ART PAPER 90G WHT BLACK SNA CIS BN69 00267C BOX LT17E24C N A CB SW4 YEL A 1 L599 W499 H234 SNA BN92 00578K ASSY ACCESSORY LTM1555BX XAA SEA UNITED STATES SNA CIS BN96 00145K ASSY ACCESSORY LTM1555BX XAA SEA UNITED STATES CIS 0203 000214 TAPE OPP ...

Page 63: ...8 Block Diagram LTM1555 B LTM1755 B 8 1 CONFIDENTIAL ...

Page 64: ...CONFIDENTIAL Memo 8 Block Diagrams 8 2 LTM1555 B LTM1755 B ...

Page 65: ...CONFIDENTIAL LTM1555 B LTM1755 B 9 1 ...

Page 66: ...Memo 9 Schematic Diagrams 9 2 LTM1555 B LTM1755 B CONFIDENTIAL ...

Page 67: ...VERTER dcjhp_7 CN12 2 B 3 C 4 D 5 E 6 F 7 G 8 H NM24C17FM8X IC18 1 A 100uF 5V_CPU KA317MR IC109 3 ADJ VIN 1 VOUT 4 5V_CPU C14 C144 100nF 180K R113 C143 100nF R115 180K R111 R110 150 150 150 14 15 1 R112 3 4 5 6 7 8 9 10 11 12 13 5V_CPU d_sub15p CN11 1 2 R13 2 2K 100nF 10nF C154 D11 C142 4 7K SS24 10nF C160 R135 D17 1 2 3 D16 1 2 3 100nF C152 B 75 R147 0 002nF ACB1608H 060 T BD12 C125 2 G2 4 1 S1 3...

Page 68: ...CONFIDENTIAL 10 Schematic Diagrams 10 2 LTM1555 B LTM1755 B 1 2 3 ...

Page 69: ...2 slcon8p R27 5V_CPU 5V_CPU BD25 HB 1M2012 800JT 1 1K R26 1K R2553 C223 330PF B 220 RLZ8 2 D220 1 A B 2 C 3 BD219 HB 1M2012 800JT 2 6 4 3 1 5 HC 49 S SMD 14 31818MHZ Q0 Q1 D24 100nF X21 1 C216 R230 100 0 R216 5V_CPU R215 0 C222 100nF R244 4 7K R245 4 7K 1 U468 1 4 7K R243 R21 U467 4 7K 1K R251 4 7K R252 1 1 1 2 3 T157 5V_CPU 5V_CPU D21 1 16V 470uF U501 3 1 5 U473 1 U508 2 6 4 R261 75 5V_CPU 75 R26...

Page 70: ...CONFIDENTIAL 10 Schematic Diagrams 10 4 LTM1555 B LTM1755 B 4 ...

Page 71: ...CONFIDENTIAL LTM1555 B LTM1755 B 10 5 10 Schematic Diagrams 10 3 Scalar EOS_VE_NTSC Part Schematic Diagram ...

Page 72: ...CONFIDENTIAL 10 Schematic Diagrams 10 6 LTM1555 B LTM1755 B 5 6 7 8 ...

Page 73: ...5V_DEC C446 22pF 22pF C445 R1006 100 R414 0 C452 47nF 47nF 47nF C44 C43 R433 R434 0 1 5nF C448 0 R44 22K 470 10K R461 R450 C447 2 2nF Vss_1 11 Vss_2 100 R437 9 18 RED RREF 10 15 SCK SDA 14 16 SDO 4 SEN 6 SMS VDD 12 7 VIDEO Vin 13 1 Z8612912SSC IC45 3 BLUE BOX 17 8 CSYNC GREEN 2 5 HIN LPF R1007 0 R1016 100 100nF C422 4 7K R454 C423 100nF HB 1M2012 800JT B 100 R1015 3 3V_D BD42 56 R475 0 R415 10uH L...

Page 74: ...CONFIDENTIAL 10 Schematic Diagrams 10 8 LTM1555 B LTM1755 B 9 ...

Page 75: ...6 150nF slcon2p CN53 1 2 100 R518 4 7uF C516 4 7uF C515 R531 100 C548 100pF C552 100pF C547 4 7uF 100 R523 100 100 R522 100 R521 5V_DEC R534 26 VREF2 58 VREFTOP 71 XTAL_IN XTAL_OUT 72 100 R516 34 33 SC2_OUT_R 50 SC3_IN_L SC3_IN_R 51 SC4_IN_L 47 SC4_IN_R 48 SO_IN_R 57 STANDBYQ 80 TESTEN 70 TP 73 35 VREF1 23 NC_6 NC_7 29 31 NC_8 NC_9 32 21 RESETQ 56 SC1_IN_L 37 SC1_OUT_L SC1_OUT_R 36 53 SC2_IN_L 54 ...

Page 76: ...CONFIDENTIAL 10 Schematic Diagrams 10 10 LTM1555 B LTM1755 B 10 ...

Page 77: ...nF 46 TXOUT1 41 TXOUT2 TXOUT2 42 37 TXOUT3 TXOUT3 38 VCC 1 9 VCC1 VCC2 26 50 55 TXIN3 TXIN4 56 TXIN5 2 TXIN6 3 TXIN7 4 6 TXIN8 7 TXIN9 TXOUT0 47 48 TXOUT0 45 TXOUT1 TXIN18 19 20 TXIN19 54 TXIN2 TXIN20 22 TXIN21 23 TXIN22 24 TXIN23 25 TXIN24 27 28 TXIN25 30 TXIN26 TXIN27 40 TXCLKOUT TXIN0 51 52 TXIN1 8 TXIN10 10 TXIN11 TXIN12 11 TXIN13 12 14 TXIN14 15 TXIN15 16 TXIN16 18 TXIN17 LVDSGND 43 LVDSGND1 ...

Page 78: ...10 Schematic Diagrams 10 12 LTM1555 B LTM1755 B CONFIDENTIAL Memo ...

Page 79: ...07 00065A EG BN68 00239F AMLCD PVA PANEL SEC LTM240W1 L02 BN07 00062A EH BN68 00239G 15 Wide tv panel SEC LTM170EU L01 BN07 00071A EJ Slim design TN SEC LTM170E5 L04 BN07 00072A EK E5 L04 6 bits FRC for IBM TOSHIBA LTM15C419 A BN07 00002A TA BN68 00187N TOSHIBA LTM15C423 B BN07 00006A TB BN68 00187P TOSHIBA LTM18C161 BN07 00008A TC BN68 00187U TOSHIBA LTM15C443 BN07 00031A TD BN68 00195A TOSHIBA L...

Page 80: ...11 Panel Description 11 2 LTM1555 B LTM1755 B CONFIDENTIAL Memo ...

Page 81: ...ectronics Co Ltd LTM1555 B LTM1755 B Service Manual First edition May 2002 Printed in Korea Trademarks Samsung is the registered trademark of Samsung Electronics Co Ltd LTM1555 B LTM1755 B and Macmaster Cable Adapter are trademarks of Sansung Electronics Co Ltd Macintosh Centris Quadra Duo Dock and Power Macintosh are trademarks of Apple Computer Inc All other trademarks are the property of their ...

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