Product specifications

ManualsBrandsSamsung ManualsProjection TVAA59-00411A - Original Remote Control

TFT-LCD TV

Chassis Model

MU15EO LW15M13C

MU17EO LW17M11C

Manual

SERVICE

TFT-LCD TV

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

12. Panel Description

Summary of content (58 pages)

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TFT-LCD TV Chassis MU15EO MU17EO SERVICE Model LW15M13C LW17M11C Manual TFT-LCD TV 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 12.
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8 Block Diagram ❈ This Document can not be used without Samsung’s authorization.
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8 Block Diagrams 8-2 LW15M13C/LW17M11C
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2 Product Specifications 2-1 Specifications Description Item LW15M13C LW17M11C 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, 0.5385 mm pixel pitch Display Colors 16.2 Million colors Maximum Resolution Horizontal : 1024 Pixels Vertical : 768 Pixels Input Video Signal Analog 0.7 Vp-p ± 5% positive at 75 Ω, internally terminated Active Display Horizontal/Vertical 304.
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2 Product Specifications 2-2 Pin Assignments 2-2-1 Scart Pin No. Items Pin No.
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3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LW15M13C/LW17M11C TFT-LCD monitors. 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. 3.
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3 Disassembly and Reassembly 5. Remove 4 screws from the shield and lift up the shield-panel. 6. Lift up the panel. 3-1-2 LW17M11C SCART SCART 1. Place monitor face down on cushioned table. Remove 4 screws from the stand and remove 4 screws from the rear cover. (CAUTION : Remove screw grip don't on the stand than fall the stand from the top side of the foot.) 2. Insert the opening drive into the grooves at each side and press until it clicks. Disconnect IR cable and speaker cable from the shield.
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3 Disassembly and Reassembly 5. Remove 2 screws from the power shield and disconnect inverter cable. 6. Disconnect LVDS cabel from the main board and lift up the panel . 7. The panel has been disconnect from the above figure.
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3 Disassembly and Reassembly 3-2 Reassembly Reassembly procedures are in the reverse order of disassembly procedures.
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4 Alignments and Adjustments 4-1 General Alignment Instuction 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. When inserting signal markers, do not allow the marker generator to distort test result.
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4 Alignments and Adjustments 4-2 Factory Mode Adjustments 4-2-1 Entering Factory Mode 1.
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4 Alignments and Adjustments LW15M13C/LW17M11C 4-3
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4 Alignments and Adjustments Memo 4-4 LW15M13C/LW17M11C
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5 Troubleshooting 5-1 No Power 1 Does proper DC 14V/15V appear at DC jack connected to CN120? No Check FT101 and FT103. Yes 4 Does proper DC 5V appear at Pin 2 of IC102? No Check IC103 and IC102. Yes 2 Does proper DC 2.5V appear at Pin 2 of IC106? No Check IC106. Yes 3 Does proper DC 14V appear at Pin 5 of IC108? No Check IC108. Yes 1 Does proper DC 5V appear at FT107? No Check IC108. Yes Check IC401.
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5 Troubleshooting WAVEFORMS 1 2 3 4 5-2 LW15M13C/LW17M11C
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5 Troubleshooting 5-2 No Picture (TV, Video, S-Video, DVD) 5 Check C452 (TV) Check C453 (Video) Check C454 (S-Video) Check C456 (DVD)? No Check the input signal. Yes Check the IC401.
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5 Troubleshooting 5-3 No Sound Does the signal appear at Pin 67 (Tuner sound signal) and Pin 53, 54 (Video sound) and Pin 56, 57 (DVD sound) of IC501 (MSP3425)? No Check the Pin 8 and (RF) of CN701. Check the CN903 (Video sound). Check the CN905 (DVD sound). No Check the Pin 3 of IC501 and related circuit of IC501. No Check the IC651 (Audio amp) and related circuit of IC651.
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6 Exploded View and Parts List ❈ You can search for updated part codes through CMS web site. URL : http://ecms. samsungelectronics.
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6 Exploded View & Parts List 6-2 LW17M11C 6-2 LW15M13C/LW17M11C
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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_TV Disconnect the AC line cord from the AC outlet. 2.
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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.
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7 Electrical Parts List ❈ You can search for updated part codes through ITSELF web site. URL : http://itself.sec.samsung.co.kr/ 7-1-1 LW15M13C Main PCB Parts Level Loc. No. Code No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-2 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-4 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-6 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No. IC104 IC105 IC106 IC107 IC108 IC201 IC202 IC203 IC204 IC205 IC206 IC207 IC301 IC401 IC402 IC403 IC501 IC601 IC651 IC801 L201 L202 L203 L301 L302 L402 L403 L404 L405 L406 L407 L408 L409 L410 L411 L501 L502 L503 L701 L702 L703 L704 L705 L707 L901 L902 L903 L904 L905 L906 MP1.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-8 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-10 Loc. No.
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7 ElectricalPartsList Level Loc. No. Code No.
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7 ElectricalPartsList 7-1-2 LW15M13C Others Level Loc. No. Code No. Description Specification Remarks 2 - BN90-00400A ASSY STAND MU15UO,U.S.
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7 ElectricalPartsList Level Loc. No. Code No. Description Specification Remarks 4 4 CIS CIS AA64-01334E BN63-00907A INLAY-CRT SHIELD-PANEL ALL MODEL,PS,T0.5,SHEET 15 MUSE,SECC T0.
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7 ElectricalPartsList 7-2-1 LW17M11C Main PCB Parts Level Loc. No. Code No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-16 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No.
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7 ElectricalPartsList Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-18 Loc. No.
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7 Electrical Parts List Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No.
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7 Electrical Parts List Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-20 Loc. No.
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7 Electrical Parts List Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No.
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7 Electrical Parts List Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 7-22 Loc. No.
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7 Electrical Parts List Level 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Loc. No.
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7 Electrical Parts List Level Loc. No. Code No.
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7 Electrical Parts List 7-2-2 LW17M11C Others Level Loc. No. Code No. 2 BN90-00400A - 3 4 4 4 4 4 4 4 4 BN96-00636A 6003-000122 6003-001337 BN61-00675A BN61-00676A BN61-00677A BN61-00678A BN70-00176A BN73-00052A STD STD STD STD STD STD STD STD STD 2 3 BN90-00551B 6003-001324 3 Description Specification Remarks ASSY STAND MU15UO,U.S.
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7 Electrical Parts List Level Loc. No. Code No.
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9 Wiring Diagram LW15M13C/LW17M11C 9-1
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9 Schematic Diagrams Memo 9-2 LW15M13C/LW17M11C
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10 PCB Layout 10-1 Main PCB Layout X Y LW15M13C/LW17M11C 10-1
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10 PCB Layout Memo 10-2 LW15M13C/LW17M11C
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11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-1 Schematic Diagram 7 0.01nF 50V 50V MO MO 14 A B C D 5 E 6 F 7 G IN 2 IN IN R969 75 1/16W C346 C345 C344 C343 C342 100pF 100pF 100pF 100pF 100pF IN IN IN N M L K J I H C953 C954 100nF 50V MO 10uF 16V R967 1K 1/16W 12 11 10 R970 1K 1/16W C956 0.01nF 50V MO RED 1 8 A R968 2.
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11 Schematic Diagrams 1 11-2 2 3 4 LW15M13C/LW17M11C
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11 Schematic Diagrams ❈ This Document can not be used without Samsung’s authorization. 11-2 Schematic Diagram MD(23) MD(22) MD(21) MD(20) MD(19) MD(18) MD(16) MD(7) MD(6) MD(3) MD(2) MD(1) MD(0) MD(5) MD(4) MD(55) MA(0:9) 43 3 B2 SGM32F1E104-2A 1 A 1 VSSQ5 VSS1 DQ24 C807 100uF 16V 20 21 DAB(3) 22 DAB(4) 24 25 26 1 27 panelTV analog part L1 C442 0.
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11 Schematic Diagrams 5 11-4 LW15M13C/LW17M11C
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12 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 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 SEC SEC SEC VENDOR P/N LT140X1-002 LT150XS-L01 LT150XS-L01-B LTM150XS-L02 LT181E2-132 LT150XS-T01 LTM181E3-132 LT170E2-131 LT181E2-131 LTM170E4-L01 LTM240W1-L01 LTM213U3-L01 LTM150XH-L01 LTM150XH-L03 LTM150XS-L01 LTM18
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12 Panel Description Maker SEC SEC SEC CPT CPT TOSHIBA TOSHIBA TOSHIBA TOSHIBA TOSHIBA TOSHIBA TOSHIBA TOSHIBA HANNSTAR HANNSTAR TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN TORISAN SHARP SHARP HITACHI HITACHI HITACHI HITACHI HITACHI IBM UNIPAC HYUNDAI HYUNDAI HYUNDAI HYUNDAI HYUNDAI HYUNDAI HYUNDAI HYUNDAI HYUNDAI ACER ACER ACER CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIMEI CHIM
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❈ 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. Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea, 442-742 Printed in Korea P/N : URL : http://ecms. samsungelectronics.