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2003
Service
MITSUBISHI ELECTRIC
Manual
PROJECTION TELEVISION
V23 / V23+ / V23++ / V23+++ CHASSIS
V23+ MODELS
V23 MODELS
WS-48613
WS-48513
WS-48613
WS-55613
WS-55513
WS-65613
WS-65513
WS-73513
V23++ MODELS
V23+++ MODELS
WS-65713 WS-55813
WS-73713 WS-65813
CAUTION:
Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and
"PRODUCT SAFETY NOTICE" contained in this manual.
SPECIFICATIONS
Input Level : VIDEO IN JACK (RCA Type)
• Power Input : AC 120
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CONTENTS INTRODUCTION .................................................................................................................................. 5 CABINET WEIGHT & DIMENSIONS ................................................................................................... 5 PRODUCT SAFETY NOTICE.............................................................
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 LED Indicator Diagnostics .............................................................................................................. 34 Remote Control Operational Mode ................................................................................................. 34 Circuit Adjustment Mode ......................................................................
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 INTRODUCTION This service manual provides service instructions for the V23, V23+, v23++ and V23+++ PTV chassis types. The specific models for each chassis type are listed below. Service personnel should read this manual thoroughly before servicing these chassis. V23 Chassis V23+ Chassis V23++ Chassis V23+++ Chassis WS-48513 WS-48613 WS-65713 WS-55813 WS-55513 WS-55613
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 SAFETY PRECAUTIONS NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis. WARNING: 1. Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard from the receiver's power supplies. Work on the receiver should not be attempted by anyone who is not thoroughly familiar wit
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (FRONT VIEW) WS-48513 / WS-48613 *Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1. Remove the Speaker Grille by pulling forward. 2. Remove the Board Front by removing 6 screws (a). 3. Remove 4 screws (b) holding the Screen Assembly. 4. Lift the Screen Assembly up and away from the cabinet. Page 7
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (REAR VIEW) WS-48513 / WS-48613 *Refer to the Parts List for Part Numbers Rear Cabinet Disassembly 1. Remove the Back Board by removing 7 screws (a), 2 screws (b) and 8 screws (c). 2. Remove the Back Cover by removing 8 screw (d). 3 Remove 4 screws (e) to remove the Board Slide. 4. Remove screws (f) to remove the Board Shelves. 5. Remove screw (g) h
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (FRONT VIEW) WS-55513 / WS-65513 / WS-55613 / WS-65613 *Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1. Remove the Speaker Grille by pulling forward. 2. Remove the Board Front by removing 6 screws (a). 3. Remove the 5 screws (b) holding the Screen Assembly. 4. Unplug the cables to the Control Panel and the Front Panel Inputs. 4.
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (REAR VIEW) WS-55513 / WS-65513 / WS-55613 / WS-65613 *Refer to the Parts List for Part Numbers Rear Cabinet Disassembly 1. Remove screws (a), (b) and (c) holding the Back Board. 2. Remove 4 screws (d) holding the Board Slide 3. Remove the 4 screws (e) holding each Board Shelf. 4. Remove screw (g) holding the chassis. 5. Remove 4 screws (f) securing
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (FRONT VIEW) WS-55813 *Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1. Remove the Speaker Grille by pulling forward. 2. Remove 2 screws (a) securing the Front Panel. 3. Slide the Front Panel 1/2 inch to the right, then pull away from the TV. 4. Remove 4 screws (b) to remove the Board Front. 5. Unplug the the connectors to the Con
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (REAR VIEW) WS-55813 *Refer to the Parts List for Part Numbers Rear Cabinet Disassembly 1. Remove screws (a), (b) and (c) holding the Back Board. 2. Remove 4 screws (d) holding the Board Slide 3. Remove the 5 screws (e) holding each Board Shelf. 4. Remove screw (f) and 3 screws (g) securing the Light Box Assembly. 5. Be certain that all cables and con
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (FRONT VIEW) WS-65813 *Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1. Remove the Speaker Grille by pulling forward. 2. Remove 2 screws (a) securing the Front Panel. 3. Slide the Front Panel 1/2 inch to the right, then pull away from the TV. 4. Remove 6 screws (b) to remove the Board Front. 5. Unplug the connectors to the Scree
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (REAR VIEW) WS-65813 *Refer to the Parts List for Part Numbers Rear Cabinet Disassembly 1. Remove screws (a), (b) and (c) holding the Back Board. 2. Remove the 2 screws (d) holding the Board Slide. 3. Remove the 3 screws (e) and 2 screws (f) securing the Light Box Assembly. 4. Disconnect cabling to the front panel (Control Panel, Speakers, Inputs, etc
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (FRONT VIEW) WS-73513 *Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1. Remove the Speaker Grille by pulling forward. 2. Remove 2 screws (a) securing the PENEL-CONTROL-BTM 3. Remove 5 screws (b) to remove the Board Front. 4. Remove the 6 screws (c) securing the Screen Assembly. 5. Lift the Screen Assembly up and away from the cabi
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (FRONT VIEW) WS-65713 / WS-73713 *Refer to the Parts List for Part Numbers Front Cabinet Disassembly 1. Remove the 2 Speaker Grilles and the Unit Front by pulling forward. 2. Remove 6 screws (b) securing the Board Front. 3. Remove two screws (a) to remove the Control Panel 4. Remove the 4 screws (c) securing the Screen Assembly. 7. Lift the Screen Ass
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 CABINET DISASSEMBLY (REAR VIEW) WS-65713 / WS-73513 / WS-73713 *Refer to the Parts List for Part Numbers Rear Cabinet Disassembly 1. Remove 8 screws (a), 2 screws(b) and 9 screws (c) holding the Back Board. 2. Remove the 4 screws (d) holding the Board Slide. 3. Rmove 4 screws (e) securing each Board Shelf. 3. Remove the 4 screws (g) and a screw (f) securing the Light Box
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun. This may cause fire and heat related injuries. WS-48513 / 48613 Lenticular Screen and Fresnel Lens Removal 1. Remove the screen assembly shown in the Cabinet Disassembly pr
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS WS-55513 / WS-55613 / WS-65513 / WS-65613 CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun. This may cause fire and heat related injuries. 1b. Lenticular Screen and Fresnel Lens Removal 1. Remove the screen assembly as sho
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 / WS-65813 / WS-73513 / WS-73713 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS CAUTION: Wear gloves when handling the Lenticular Screen and Fresnel Lens. This prevents cuts and finger prints. Do not place Fresnel Lens in the sun. This may cause fire and heat related injuries. WS-55813 / WS-65813 Lenticular Screen and Fresnel Lens Removal 1. Remove the screen assembly shown in the Cabinet Disassembly
