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Summary of Contents for LG 32LG5600
- Page 1 Internal Use Only North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com LCD TV SERVICE MANUAL CHASSIS : LD85D MODEL : 32LG5600 32LG5600-ZB CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
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Page 2: Table Of Contents
PRODUCT SAFETY ..................3 SPECIFICATION ..................6 ADJUSTMENT INSTRUCTION ...............10 TROUBLE SHOOTING ................14 BLOCK DIAGRAM...................20 EXPLODED VIEW .................. 22 SVC. SHEET ....................Copyright © 2008 LG Electronics. Inc. All right reserved. - 2 - LGE Internal Use Only Only for training and service purposes... -
Page 3: Product Safety
An other abnormality exists that must be corrected before the receiver is returned to the customer. Copyright © 2008 LG Electronics. Inc. All right reserved. - 3 - LGE Internal Use Only Only for training and service purposes... - Page 4 Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the Copyright © 2008 LG Electronics. Inc. All right reserved. - 4 - LGE Internal Use Only...
- Page 5 CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Copyright © 2008 LG Electronics. Inc. All right reserved. - 5 - LGE Internal Use Only Only for training and service purposes...
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Page 6: Specification
Storage Environment 3) Temp : -20 ~ 50 deg 4) Humidity : 10~90 % Display LCD Module LGD, AUO Copyright © 2008 LG Electronics. Inc. All right reserved. - 6 - LGE Internal Use Only Only for training and service purposes... - Page 7 HDMI ver 1.3, (Simplink HDMI1/2 Only) Audio Input(3EA) RGB/DVI Audio, Component, AV L/R Input SPDIF out(1EA) SPDIF out Copyright © 2008 LG Electronics. Inc. All right reserved. - 7 - LGE Internal Use Only Only for training and service purposes...
- Page 8 63.595 60.00 108.875 SXGA (37/42LG5500 ONLY) 1400x1050 65.150 60.00 122.50 SXGA (37/42LG5500 ONLY) 1920x1080 66.647 59.988 138.625 WUXGA Copyright © 2008 LG Electronics. Inc. All right reserved. - 8 - LGE Internal Use Only Only for training and service purposes...
- Page 9 65.160 60.0 122.50 SXGA (37/42LG5500 ONLY) 1600x1200 74.077 60.0 130.375 UXGA (37/42LG5500 ONLY) 1920x1080 66.647 59.988 138.625 WUXGA Copyright © 2008 LG Electronics. Inc. All right reserved. - 9 - LGE Internal Use Only Only for training and service purposes...
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Page 10: Adjustment Instruction
This spec. sheet is applied to all of the LD85D chassis * Press EXIT Key to delete Installation Guide before PCB manufactured at LG TV Plant all over the world. assembly adjustment. And then press FRONT-AV Key on Adjustment remote controller. - Page 11 (18) (00) (00) (00) (FC) (00) (33) HDMI1 67030C001000B82D 0x06 4B HDMI2 67030C002000B82D (32) (4C) (47) (35) (35) (30) (30) (0A) 0x07 HDMI3 67030C003000B82D Copyright © 2008 LG Electronics. Inc. All right reserved. - 11 - LGE Internal Use Only Only for training and service purposes...
- Page 12 (Vol.+) key operate To set , then it becomes automatically. 5) On bottom side of OSD, “RGB OK” means the adjustment is completed. Copyright © 2008 LG Electronics. Inc. All right reserved. - 12 - LGE Internal Use Only Only for training and service purposes...
- Page 13 4) Set test-pattern on and display inside pattern. Control is carried out on three color temperature, COOL, MEDIUM, WARM. (Control is carried out three times,) Copyright © 2008 LG Electronics. Inc. All right reserved. - 13 - LGE Internal Use Only...
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Page 14: Troubleshooting
9. Check the Power Manufacture’s model Module output circuit Module output circuit Board Output high passage tension circuit Copyright © 2008 LG Electronics. Inc. All right reserved. - 14 - LGE Internal Use Only Only for training and service purposes... - Page 15 After removing the cables, connect them to the Power Board(except the SC101 connection cable), and change the AC voltage marking to manual. When ST-BY 5V does not operate, replace the Power Board. Copyright © 2008 LG Electronics. Inc. All right reserved. - 15 - LGE Internal Use Only...
- Page 16 After a COF crisis for each board, check the normal operation. For normal operation, normal ? corresponding COF failure means the module should be relaced. Copyright © 2008 LG Electronics. Inc. All right reserved. - 16 - LGE Internal Use Only...
- Page 17 IC(IC700) operate? Replace the FIL8548 IC(IC700) Is the Ctrl Board of Replace the Ctrl B/D. Module normal? Copyright © 2008 LG Electronics. Inc. All right reserved. - 17 - LGE Internal Use Only Only for training and service purposes...
- Page 18 (6) In case of an unusual display in SCART1 mode Is the Video input of the Check the input source. A/V Jack(JK1200) normal? Same as Block A. Copyright © 2008 LG Electronics. Inc. All right reserved. - 18 - LGE Internal Use Only Only for training and service purposes...
- Page 19 Is the IC1301 for specific input? refer to circuit diagram operating normally? (NTP300A) (except HDMI,DTV,RF) Replace the VSC B/D Copyright © 2008 LG Electronics. Inc. All right reserved. - 19 - LGE Internal Use Only Only for training and service purposes...
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Page 20: Block Diagram
BLOCK DIAGRAM Copyright © 2008 LG Electronics. Inc. All right reserved. - 20 - LGE Internal Use Only Only for training and service purposes... - Page 21 MEMO Copyright © 2008 LG Electronics. Inc. All right reserved. - 21 - LGE Internal Use Only Only for training and service purposes...
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Page 22: Exploded View
X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. Copyright LG Electronics. Inc. All right reserved. - 22 - LGE Internal Use Only Only for training and service purposes... - Page 23 Copyright © 2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
- Page 24 Copyright © 2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
- Page 25 Copyright © 2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
- Page 26 Copyright © 2008 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
- Page 27 Sep., 2008 P/NO : MFL39166111 Printed in Korea...