Service Manuals, User Guides, Schematic Diagrams or docs for : TOSHIBA LCD TOSHIBA 37WL58A TOSHIBA_37WL58A_37WL58E_37WL58R_37WL58T_42pages

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                                                                                     FILE NO. 060-200512GR




    SERVICE MANUAL


    LCD Color Television
                                                          37WL58A
                                                          37WL58E
                                                          37WL58R
                                                          37WL58T



    The above models are classified as green products (*1), as indicated by the underlined serial numbers.
    This Service Manual describes replacement parts for the green products. When repairing these green
    products, use the parts described in this manual and lead-free solder (*2).
    For (*1) and (*2), see the next page.


TOSHIBA CORPORATION 2005                                                   Published in Japan Oct. 2005 (YC) GREEN
                                                                   TABLE OF CONTENTS
SAFETY INSTRUCTIONS .................................................................................................................................................... 3
HANDLING THE LCD MODULE .......................................................................................................................................... 5

SERVICE MODE .................................................................................................................................................................. 7
LOCATION OF CONTROLS ............................................................................................................................................... 15
LAYOUT OF MAJOR BOARDS .......................................................................................................................................... 14

MECHANICAL DISASSEMBLY .......................................................................................................................................... 15
EXPLODED VIEW .............................................................................................................................................................. 17
PACKING DISASSEMBLY ................................................................................................................................................. 19

CHASSIS AND CABINET REPLACEMENT PARTS LIST ................................................................................................. 20
PC BOARDS TOP & BOTTOM VIEW ................................................................................................................................ 29

CIRCUIT BLOCK DIAGRAM .............................................................................................................................................. 46
SPECIFICATIONS ............................................................................................................................................................. 50

APPENDIX:

          SCHEMATIC DIAGRAM



             (*1)                             GREEN PRODUCT PROCUREMENT
             The EC is actively promoting the WEEE & RoHS Directives that define standards for recycling
             and reuse of Waste Electrical and Electronic Equipment and for the Restriction of the use of
             certain Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any
             marketing of new products containing the restricted substances.
             Increasing attention is given to issues related to the global environmental. Toshiba Corporation
             recognizes environmental protection as a key management tasks, and is doing its utmost to
             enhance and improve the quality and scope of its environmental activities. In line with this,
             Toshiba proactively promotes Green Procurement, and seeks to purchase and use products,
             parts and materials that have low environmental impacts.
             Green procurement of parts is not only confined to manufacture. The same green parts used in
             manufacture must also be used as replacement parts.



             (*2)                                                LEAD-FREE SOLDER
             This product is manufactured using lead-free solder as a part of a movement within the consumer
             products industry at large to be environmentally responsible. Lead-free solder must be used in the
             servicing and repair of this product.

                                                                              WARNING
                                             This product is manufactured using lead free solder.

                      DO NOT USE LEAD BASED SOLDER TO REPAIR THIS PRODUCT !

             The melting temperature of lead-free solder is higher than that of leaded solder by 86



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