CONFIDENTIAL TFT-LCD MONITOR Chassis ES15U* ES17U* SERVICE Model LTM1555(B) LTM1755(B) Manual 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.
Samsung Electronics Co.,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.
CONFIDENTIAL 1 Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 Safety Precautions 1-1-1 Warnings 1. For continued safety, do not attempt to modify the circuit board. 2. Disconnect the AC power and DC Power Jack before servicing. (READING SHOULD NOT BE ABOVE 0.5mA) 1-1-2 Servicing the LCD Monitor 1. When servicing the LCD Monitor disconnect the AC line cord from the AC outlet. 2.
CONFIDENTIAL 1 Precautions 1-2 Servicing Precautions WARNING: An electrolytic capacitor installed with the wrong polarity might explode. Caution: Before servicing units covered by this service manual, read and follow the Safety Precautions section of this manual. Note: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions. 1-2-1 General Servicing Precautions 1. 2. 3.
CONFIDENTIAL 2 Product Specifications 2-1 Specifications Description Item LTM1555(B) LTM1755(B) LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 15-Inch viewable, 0.297 mm pixel pitch TFT-LCD panel, RGB vertical stripe, normaly white, 17-Inch viewable, 0.264 mm pixel pitch Scanning Frequency Horizontal : 30 KHz ~ 69 KHz (Automatic) Vertical : 56 Hz ~ 75 Hz (Automatic) 30 KHz ~ 81 KHz (Automatic) 56 Hz ~ 75 Hz (Automatic) Display Colors 16.
CONFIDENTIAL 2 Product Specifications 2-2 Pin Assignments Sync Type Separate H/V Composite H/V Sync-on-green Pin No. 1 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 Sync Type 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.
CONFIDENTIAL 2 Product Specifications 2-3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. Table 2-1 Timing Chart Mode IBM VGA2/ 70 Hz VESA VGA3/ 60 Hz 720 x 400 640 x 480 Timing 640/75 Hz 640/85 Hz 800/75 Hz 800/85 Hz 1024/60Hz 1024/75Hz 1024/85Hz 1280/76Hz 1280/75Hz 640 x 480 640 x 480 800 x 600 800 x 600 1024 x 768 1024 x 768 1024x768 1280x1024 1280x1024 (17” Only) (17” Only) fH (KHz) 31.
2 Product Specifications CONFIDENTIAL Memo 2-4 LTM1555(B)/LTM1755(B)
CONFIDENTIAL 3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LTM1555(B)/LTM1755(B) monitor. WARNING: This monitor contains 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.
CONFIDENTIAL 3 Disassembly and Reassembly 4. Lift up the rear cover until it opens completely. 3-2 Reassembly Reassembly procedures are in the reverse order of dissasembly procedures.
CONFIDENTIAL 4 Alignments and Adjustments 4-1 General Alignment Instruction 1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync. 2. Use the specified test equipment or its equivalent. 3. Correct impedance matching is essential. 4. Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV.
CONFIDENTIAL 4 Alignments and Adjustments 4-2 Adjustment Instruction 4-2-1 Service Mode Screen 1. Auto Color PC white balance TV auto color 2. Options Add AFN : No Bus stop : No EEPROM clear 3. Reset 4-2-2 Service function 1. 2. 3. 4. EEPROM Clear : Initially executed when replacing OTP. TV Auto Color : Used to adjust TV image color. Reset : Used after all adjustments. Other functions shown are not service related.
CONFIDENTIAL 5 Troubleshooting 5-1 No Power Does proper DC 14 V appear at DC jack connected to CN12? No Check SMPS PCB and Adapter. Yes Does proper DC 5 V appear at Pin 2 of IC11? No Check IC11. Yes Does proper DC 14V appear at Pin 1 of IC11? No Check IC11. Yes Does proper DC 3.3 V appear at Pin 3 of IC14? No Check IC14. Yes Does proper DC 2.5 V appear at Pin 4 of IC109 and IC17? No Check IC109 and IC17. Yes Check IC23.
CONFIDENTIAL 5 Troubleshooting 5-2 No Video (PC Signal) Power indicator is green. Yes Does the signal appear at IC134, IC135, IC136 of R, G, B input? No Check CN11. Yes Does the clock pulse appear at X21? No Check X21 and related circuit of X21. Yes Does the clock pulse appear at output of 15” 17”. No Check related circuit of IC32. Yes Does the clock pulse appear at output of 15” 17”.
CONFIDENTIAL 5 Troubleshooting 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). No Check CN41 (Tuner) and CN26 (VCR connector). No Check IC401 (VSP9407) and related circuit. Yes Does the signal appear at RA33, RA34, RA311, RA312? Yes Does signal appear at 15” 17” of related IC32. No Check IC32 and related circuit .
CONFIDENTIAL 5 Troubleshooting 5-4 No Sound Does the signal appear at Pin 67 (Tuner sound signal) and Pin 57, 56 (PC sound) and Pin 51, 50 (VCR sound) of IC53 (MSP3421G)? No Check CN11 (PC conector) and CN26(VCR connector). Yes Does the signal appear at Pin 27, 28 of IC53 (MSP3421G)? No Check IC32 and related circuit. Yes Does the signal appear at L53~L56? No Check IC55 (Audio amp) and related circuit. Yes Replace the speaker.
CONFIDENTIAL 6 Exploded View and Parts List 6-1-1 LTM1555(B) LTM1555(B)/LTM1755(B) 6-1
CONFIDENTIAL 6 Exploded View & Parts List 6-1-2 LTM1555(B) Front 5 9 2 5 6 5 10 7 3 8 9 10 6-2 5 1 LTM1555(B)/LTM1755(B)
6 Schematic Diagrams CONFIDENTIAL 6-1-3 LTM1555(B) Rear LTM1555(B)/LTM1755(B) 6-3
CONFIDENTIAL 6 Exploded View & Parts List 6-1-3 LTM1555(B) Stand 3 2 4 5 1 7 6 6-4 LTM1555(B)/LTM1755(B)
6 Schematic Diagrams CONFIDENTIAL 6-2-1 LTM1755(B) LTM1555(B)/LTM1755(B) 6-5
CONFIDENTIAL 6 Exploded View & Parts List 6-2-2 LTM1755(B) Front 5 9 2 5 6 5 10 7 3 8 9 10 6-6 5 1 LTM1555(B)/LTM1755(B)
6 Schematic Diagrams CONFIDENTIAL 6-2-3 LTM1755(B) Rear LTM1555(B)/LTM1755(B) 6-7
6 Exploded View & Parts List CONFIDENTIAL 6-2-3 LTM1755(B) Stand 6-8 LTM1555(B)/LTM1755(B)
CONFIDENTIAL 7 Electrical Parts List 7-1-1 LTM1555(B) Main PCB Parts Loc. No. CIS C1 C10 C11 C115 C116 C12 C13 C14 C15 C16 C17 C18 C19 C2 C20 C21 C22 C23 C3 C30 C31 C5 C50 C6 C7 C8 C9 CIS CIS CIS CIS CIS CIS CIS CIS CIS CIS CIS CIS CIS CIS CN1 CN11 CN12 CN2 CN24 CN25 CN3 CN4 CN41 CN5 CN51 CN52 CN53 D10 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. D12 D13 D14 D15 D16 D19 D2 D20 D3 D4 D5 D6 D7 F1 INSULATOR L1 L2 L43 L44 L45 L46 L47 M/PCB+SH/PCB PCB Q1 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q2 Q23 Q24 Q3 Q4 Q5 Q6 Q7 Q8 Q9 R1 R10 R100 R11 R12 R13 R14 R19 R2 R20 R21 R22 R23 R24 R25 7-2 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R27 R28 R29 R3 R30 R31 R34 R35 R36 R37 R38 R39 R4 R40 R45 R46 R47 R48 R49 R5 R50 R52 R54 R55 R56 R57 R6 R61 R62 R63 R64 R65 R66 R69 R70 R71 R72 R73 R74 R75 R76 R77 R78 R79 R8 R80 R81 R82 R83 R84 R85 R86 R87 R9 R91 R92 R93 R94 R95 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C114 C119 C12 C120 C121 C122 C123 C125 C126 C127 C13 C131 C132 C133 C134 C135 C136 C137 C138 C139 C14 C140 C141 C142 C143 C144 C145 C146 C147 C148 C15 C150 C154 C155 C156 C157 C158 C159 C160 C162 C163 C17 C18 C19 C21 C210 C211 C212 C213 C214 C215 C216 C217 C22 C220 C221 C222 C223 C224 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C225 C226 C227 C228 C229 C23 C230 C231 C232 C233 C234 C24 C25 C26 C27 C28 C29 C31 C310 C3103 C311 C312 C313 C314 C315 C316 C317 C318 C319 C32 C321 C3246 C3285 C329 C33 C330 C3300 C331 C332 C333 C334 C335 C336 C337 C338 C339 C3390 C34 C340 C341 C342 C343 C344 C345 C346 C347 C348 C349 C35 7-6 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C350 C351 C352 C353 C354 C355 C3552 C356 C357 C358 C359 C36 C360 C361 C362 C363 C365 C366 C367 C368 C3688 C369 C37 C370 C371 C372 C373 C374 C375 C376 C377 C378 C3782 C379 C380 C381 C382 C383 C384 C3890 C39 C410 C411 C412 C4128 C413 C414 C415 C416 C417 C418 C4186 C419 C420 C421 C422 C423 C424 C4276 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C43 C430 C431 C432 C433 C434 C437 C438 C439 C44 C440 C441 C442 C443 C444 C445 C446 C447 C448 C449 C45 C450 C451 C452 C46 C47 C4728 C48 C4845 C49 C51 C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C52 C520 C521 C522 C523 C5239 C524 C5244 C5247 C525 C526 C527 C528 C529 C53 C530 C531 C532 7-8 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C533 C534 C535 C536 C537 C538 C539 C54 C540 C541 C542 C543 C544 C545 C546 C547 C548 C549 C55 C550 C551 C552 C553 C554 C555 C556 C557 C558 C559 C56 C560 C561 C562 C563 C564 C565 C566 C567 C568 C569 C57 C570 C571 C572 C573 C574 C575 C576 C58 C59 C61 C611 C612 C613 C614 C615 C616 C617 C618 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C619 C62 C620 C621 C622 C63 C635 C637 C638 C639 C640 C65 C67 C68 C777 C782 CA311 CA312 CA313 CA314 CA315 CA330 CN13 CN21 CN22 CN23 CN26 CN27 CN61 D11 D12 D14 D15 D16 D17 D18 D21 D210 D211 D22 D220 D23 D237 D238 D239 D24 D240 D25 D26 D27 D29 D41 D43 D51 D55 DB21 FT11 FT12 FT13 7-10 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. FT14 FT31 FT32 FT51 FT52 FT61 FT62 FT63 FT64 IC109 IC11 IC110 IC111 IC112 IC13 IC14 IC16 IC17 IC18 IC19 IC21 IC22_SOCK IC23 IC24 IC25 IC26 IC27 IC28 IC31 IC32 IC33 IC401 IC45 IC51 IC52 IC53 IC54 IC55 IC62 IC64 L11 L110 L111 L113 L114 L115 L116 L117 L118 L12 L13 L14 L15 L19 L31 L32 L41 L42 L51 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. L52 L53 L54 L55 L56 MP1.0 Q11 Q13 Q14 Q15 Q16 Q21 Q22 Q23 Q24 Q403 Q41 Q42 Q43 Q44 R1005 R1006 R1007 R1008 R1009 R1010 R1011 R1012 R1013 R1014 R1015 R1016 R1017 R1018 R1019 R1020 R1021 R1022 R1023 R11 R110 R111 R112 R113 R114 R115 R116 R117 R118 R119 R12 R120 R121 R122 R123 R124 R125 R126 R127 7-12 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R128 R13 R130 R131 R132 R133 R135 R137 R138 R139 R140 R141 R142 R143 R1431 R144 R145 R146 R147 R148 R149 R15 R150 R151 R16 R17 R18 R19 R21 R210 R211 R212 R213 R214 R215 R216 R217 R218 R219 R22 R220 R221 R222 R223 R224 R225 R226 R227 R228 R229 R23 R230 R234 R235 R236 R237 R238 R239 R24 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R240 R241 R242 R243 R244 R245 R246 R247 R248 R249 R25 R250 R251 R252 R253 R254 R255 R2550 R2551 R2552 R2553 R2554 R2555 R2556 R2557 R2558 R256 R257 R2570 R258 R2584 R26 R2635 R27 R28 R29 R31 R310 R311 R312 R313 R314 R315 R316 R317 R318 R319 R32 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 R33 7-14 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R330 R331 R332 R333 R334 R3345 R335 R336 R337 R338 R339 R34 R340 R341 R342 R343 R344 R345 R346 R347 R348 R349 R35 R350 R351 R352 R353 R354 R355 R356 R357 R358 R359 R36 R360 R361 R362 R363 R364 R365 R366 R367 R368 R369 R37 R371 R372 R373 R374 R3745 R375 R376 R377 R378 R379 R38 R380 R381 R382 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R383 R384 R39 R41 R410 R411 R412 R413 R414 R415 R416 R417 R418 R419 R42 R420 R421 R43 R432 R433 R434 R436 R437 R438 R439 R44 R440 R441 R442 R443 R444 R445 R446 R447 R448 R449 R45 R450 R451 R452 R453 R4532 R4535 R4536 R4537 R4538 R4539 R454 R4540 R4541 R4542 R4543 R4544 R4545 R4546 R455 R456 R459 R46 7-16 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R461 R462 R464 R465 R467 R468 R469 R47 R470 R471 R472 R473 R474 R475 R476 R48 R49 R51 R510 R511 R512 R513 R514 R516 R517 R518 R519 R52 R520 R521 R522 R523 R524 R525 R526 R527 R528 R529 R53 R530 R531 R532 R533 R534 R535 R536 R537 R538 R539 R54 R540 R541 R542 R543 R544 R545 R546 R547 R548 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R549 R55 R550 R551 R552 R553 R56 R57 R58 R59 R611 R612 R613 R614 R615 R616 R617 R618 R619 R620 R622 R623 R624 R625 R626 R632 R640 R643 R837 R982 R987 R988 R992 RA31 RA310 RA311 RA312 RA32 RA33 RA34 RA35 RA36 RA37 RA38 RA39 U502 U503 U504 U505 U506 U507 U508 U509 X21 X41 X51 ZD21 7-18 Code No.
CONFIDENTIAL 7 Electrical Parts List 7-1-2 LTM1555(B) Others Loc. No. Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks CIS CIS CIS CIS CIS CIS CIS CIS BH69-00457B BH69-30355E BH69-40321C BH69-40378A BH69-40379A BN68-00129A BN69-00140T BN69-00230A PACKING-PAD BAG-PE/N PACKING-EDGE PACKING-PALLET PACKING-WRAP LABEL SHIPPING PAD-PALLET COVER CUSHION-L/R GH15,FOAM,T3.0,930,1000 NK15,PE FOAM,0.5,650,650,NTR SW4/YEL,2030*140,-,CGC5637(HP) WOOD,1300*1120*120,13500,CGE71 LDPE,W500*T0.
CONFIDENTIAL 7 Electrical Parts List 7-2-1 LTM1755(B) Main PCB Parts Loc. No. Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. BD221 BD222 BD223 BD224 BD225 BD226 BD227 BD23 BD24 BD25 BD26 BD27 BD28 BD29 BD41 BD42 BD43 BD44 BD51 BD52 C11 C110 C111 C112 C113 C114 C119 C12 C120 C121 C122 C123 C124 C125 C126 C127 C13 C131 C132 C133 C134 C135 C136 C137 C138 C139 C14 C140 C141 C142 C143 C144 C145 C146 C147 C148 C15 C150 C152 7-22 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C153 C154 C155 C156 C157 C158 C159 C160 C162 C163 C17 C18 C19 C21 C210 C211 C212 C213 C214 C215 C216 C217 C22 C220 C221 C222 C223 C224 C225 C226 C227 C228 C229 C23 C230 C231 C232 C233 C234 C24 C25 C26 C27 C28 C29 C31 C310 C3103 C311 C312 C313 C314 C315 C316 C317 C318 C319 C32 C321 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C3246 C3285 C329 C33 C330 C3300 C331 C332 C333 C334 C335 C336 C337 C338 C339 C3390 C34 C340 C341 C342 C343 C344 C345 C346 C347 C348 C349 C35 C350 C351 C352 C353 C354 C355 C3552 C356 C357 C358 C359 C36 C360 C361 C362 C363 C365 C366 C367 C368 C3688 C369 C37 C370 C371 C372 C373 C374 C375 C376 C377 7-24 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C378 C3782 C379 C380 C381 C382 C383 C384 C3890 C39 C410 C411 C412 C4128 C413 C414 C415 C416 C417 C418 C4186 C419 C420 C421 C422 C423 C424 C4276 C43 C430 C431 C432 C433 C434 C437 C438 C439 C44 C440 C441 C442 C443 C444 C445 C446 C447 C448 C449 C45 C450 C451 C452 C46 C47 C4728 C48 C4845 C49 C51 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C52 C520 C521 C522 C523 C5239 C524 C5244 C5247 C525 C526 C527 C528 C529 C53 C530 C531 C532 C533 C534 C535 C536 C537 C538 C539 C54 C540 C541 C542 C543 C544 C545 C546 C547 C548 C549 C55 C550 C551 C552 C553 C554 C555 C556 C557 C558 C559 C56 C560 7-26 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. C561 C562 C563 C564 C565 C566 C567 C568 C569 C57 C570 C571 C572 C573 C574 C575 C576 C58 C59 C61 C610 C611 C612 C613 C614 C615 C616 C617 C618 C619 C62 C620 C621 C622 C63 C635 C637 C638 C639 C64 C640 C65 C67 C68 C777 C782 CA31 CA311 CA312 CA313 CA314 CA315 CA32 CA33 CA330 CA34 CA35 CA36 CN13 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. CN21 CN22 CN23 CN26 CN27 CN62 D11 D12 D14 D15 D16 D17 D18 D21 D210 D211 D22 D220 D23 D237 D238 D239 D24 D240 D25 D26 D27 D29 D41 D43 D51 D55 DB21 FT11 FT12 FT13 FT14 FT31 FT32 FT51 FT52 FT61 FT62 FT63 FT66 IC109 IC11 IC110 IC111 IC112 IC13 IC14 IC15 IC16 IC17 IC18 IC19 IC21 IC22_SOCK 7-28 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. IC23 IC24 IC25 IC26 IC27 IC28 IC31 IC32 IC33 IC401 IC45 IC51 IC52 IC53 IC54 IC55 IC61 IC62 IC64 L110 L111 L113 L114 L115 L116 L117 L118 L12 L13 L14 L16 L17 L18 L31 L32 L41 L42 L51 L52 L53 L54 L55 L56 MP1.0 Q11 Q13 Q14 Q15 Q16 Q21 Q22 Q23 Q24 Q403 Q41 Q42 Q43 Q44 R1005 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R1006 R1007 R1008 R1009 R1010 R1011 R1012 R1013 R1014 R1015 R1016 R1017 R1018 R1019 R1020 R1021 R1022 R1023 R11 R110 R111 R112 R113 R114 R115 R116 R117 R118 R119 R12 R120 R121 R122 R123 R124 R125 R126 R127 R128 R13 R130 R131 R132 R133 R135 R137 R138 R139 R140 R141 R142 R143 R1431 R144 R145 R146 R147 R148 R149 7-30 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R15 R150 R151 R16 R17 R18 R19 R21 R210 R211 R212 R213 R214 R215 R216 R217 R218 R219 R22 R220 R221 R222 R223 R224 R225 R226 R227 R228 R229 R23 R230 R234 R235 R236 R237 R238 R239 R24 R240 R241 R242 R243 R244 R245 R246 R247 R248 R249 R25 R250 R251 R252 R253 R254 R255 R2550 R2551 R2552 R2553 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R2554 R2555 R2556 R2557 R2558 R256 R257 R2570 R258 R2584 R26 R2635 R27 R28 R29 R31 R310 R311 R312 R313 R314 R315 R316 R317 R318 R319 R32 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 R33 R330 R331 R332 R333 R334 R3345 R335 R336 R337 R338 R339 R34 R340 R341 R342 R343 R344 R345 R346 R347 R348 7-32 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R349 R35 R350 R351 R352 R353 R354 R355 R356 R357 R358 R359 R36 R360 R361 R362 R363 R364 R365 R366 R367 R368 R369 R37 R371 R372 R373 R374 R3745 R375 R376 R377 R378 R379 R38 R380 R381 R382 R383 R384 R39 R41 R410 R411 R412 R413 R414 R415 R416 R417 R418 R419 R42 R420 R421 R43 R432 R433 R434 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R436 R437 R438 R439 R44 R440 R441 R442 R443 R444 R445 R446 R447 R448 R449 R45 R450 R451 R452 R453 R4532 R4535 R4536 R4537 R4538 R4539 R454 R4540 R4541 R4542 R4543 R4544 R4545 R4546 R455 R456 R459 R46 R461 R462 R464 R465 R467 R468 R469 R47 R470 R471 R472 R473 R474 R475 R476 R48 R49 R51 R510 R511 R512 7-34 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R513 R514 R516 R517 R518 R519 R52 R520 R521 R522 R523 R524 R525 R526 R527 R528 R529 R53 R530 R531 R532 R533 R534 R535 R536 R537 R538 R539 R54 R540 R541 R542 R543 R544 R545 R546 R547 R548 R549 R55 R550 R551 R552 R553 R56 R57 R58 R59 R61 R610 R611 R612 R613 R614 R615 R616 R617 R618 R619 Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. R62 R620 R621 R622 R623 R624 R625 R626 R627 R628 R629 R63 R630 R631 R632 R64 R640 R643 R65 R66 R67 R68 R69 R837 R982 R987 R988 R992 RA31 RA310 RA311 RA312 RA313 RA314 RA315 RA316 RA317 RA318 RA32 RA33 RA34 RA35 RA36 RA37 RA38 RA39 U502 U503 U504 U505 U506 U507 U508 U509 X21 X41 X51 ZD21 7-36 Code No.
CONFIDENTIAL 7 Electrical Parts List 7-2-2 LTM1755(B) Others Loc. No. Code No.
CONFIDENTIAL 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks CIS CIS CIS CIS CIS CIS CIS CIS CIS 0203-001100 BH69-00376D BH69-00457A BH69-30355E BH69-40321J BH69-40379A BN68-00129A BN69-00140T BN69-00242A TAPE-OPP MASKING PACKING-PALLET PACKING-PAD BAG-PE/N PACKING-PAD EDGE PACKING-WRAP LABEL SHIPPING PAD-PALLET COVER CUSHION-R/L OPP/W75/CLR,T0.05,W75,L800000,CLR ES17AS,WOODEN,-,-,1232,1032,120,-,-,GH17,FOAM,T3.0,1180,1130 NK15,PE FOAM,0.
CONFIDENTIAL 8 Block Diagram LTM1555(B)/LTM1755(B) 8-1
8 Block Diagrams CONFIDENTIAL Memo 8-2 LTM1555(B)/LTM1755(B)
CONFIDENTIAL LTM1555(B)/LTM1755(B) 9-1
9 Schematic Diagrams CONFIDENTIAL Memo 9-2 LTM1555(B)/LTM1755(B)
CONFIDENTIAL 10 Schematic Diagrams 10-1 Power EOS_VE_NTSC Part Schematic Diagram +5V_CPU IS ALWAYS ACTIVE +3.3V_JAG IS ALWAYS ACTIVE +2.5V_A_JAG & +2.5V_D_JAG IS ALWAYS ACTIVE +5V_CPU +14V_IN +14V_IN +2.5V_A_JAG +5V_CPU +2.
CONFIDENTIAL 10 Schematic Diagrams 1 10-2 2 3 LTM1555(B)/LTM1755(B)
CONFIDENTIAL 10 Schematic Diagrams 10-2 Micom / Jack Part Schematic Diagram +5V_CPU +5V_CPU TP129 TP130 TP131 1 1 1 +5V_CPU CN23 slcon8p 1 0 +5V_CPU 2 B RXD C26 4.7uF U501 470uF 16V 3 HB-1M2012-800JT TXD BD21 R234 100 IC402 NM24C17FM8X HC-49/S-SMD(14.
10 Schematic Diagrams CONFIDENTIAL 4 10-4 LTM1555(B)/LTM1755(B)
10 Schematic Diagrams CONFIDENTIAL 10-3 Scalar EOS_VE_NTSC Part Schematic Diagram LTM1555(B)/LTM1755(B) 10-5
CONFIDENTIAL 10 Schematic Diagrams 5 10-6 6 7 8 LTM1555(B)/LTM1755(B)
CONFIDENTIAL 10 Schematic Diagrams 10-4 Video EOS_VE_NTSC Part Schematic Diagram C48 1uF C49 1uF C47 1uF C420 C413 C412 1uF 1uF 1uF C419 C418 C416 1uF 1uF 1uF BD43 +5V_DEC C414 C415 1uF 1uF R444 100 R41 15K 0 0 0 0 0 0 0 0 100 C417 1uF +3.3V_A +1.8V_A TP417 HB-1M2012-800JT HB-1M2012-800JT LLC1 TP418 1 C411 1uF B C410 1uF R414 R415 DTV_PR R45 470 Q1 X41 HC-49/SM5H(20.
10 Schematic Diagrams CONFIDENTIAL 9 10-8 LTM1555(B)/LTM1755(B)
CONFIDENTIAL 10 Schematic Diagrams 10-5 Audio Part Schematic Diagram R519 R513 0 100 R518 100 SCL4 SCR4 SCL3 SCR3 DTV_AGND SCL2 SCR2 R525 100 R526 R514 100 0 R521 100 R522 100 R528 100 A 1 B 2 +8V_AUDIO IC52 BA178M08FP +12V_AUDIO IN OUT GND C538 100nF C57 10uF R547 1M C5244 3.
10 Schematic Diagrams CONFIDENTIAL 10 10-10 LTM1555(B)/LTM1755(B)
CONFIDENTIAL 10 Schematic Diagrams 10-6 LVDS & RAM EOS_VE_NTSC Part Schematic Diagram +3.3V_JAG +3.
10 Schematic Diagrams CONFIDENTIAL Memo 10-12 LTM1555(B)/LTM1755(B)
CONFIDENTIAL 11 Panel Description Maker SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC SEC TOSHIBA TOSHIBA TOSHIBA TOSHIBA TOSHIBA HANNSTAR HANNSTAR TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN SHARP SHARP HITACHI HITACHI IBMITSX94S UNIPAC HYUNDAI HYUNDAI ACERL170E3 CHIMEI CHIMEI CHIMEI CHIMEI VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE LT140X1-002 LT150XS-L01 LT150XS-L01-B LTM150XS-L02 LT181E2-132 LT150XS-T01 LTM181E
11 Panel Description CONFIDENTIAL Memo 11-2 LTM1555(B)/LTM1755(B)
CONFIDENTIAL Copyright Trademarks © 2002 by Samsung Electronics Co., Ltd. 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. All rights reserved. This manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of Samsung Electronics Co., Ltd.
