Read Sony KE-42M1 / KE-MV42A1 / KE-MV42M1 / KE-P42M1 Service Manual online
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1. OUTLINE
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1-1. Model Name of Plasma Display
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1-2. External
View
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1-3. Specifications
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2. PRECAUTIONS
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2-1. Handling Precautions for Plasma Display
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2-2. Safety Precautions for Service
(Handling, prevention of electrical shock, measure against power outage, etc)
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2-2-1. Safety Precautions
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2-2-2. Precautions for servicing electrostatic sensitive devices
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3. NAME and FUNCTION
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3-1. Layout of Assemblies
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3-2. Block
Diagrams
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3-2-1. Block Diagrams for Drive Circuit Operations
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3-2-2. Logic Circuit Block Diagram
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3-3. Main Functions of Each Assembly
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3-3-1. X-Main
board
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3-3-2. Y-Main
board
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3-3-3. Logic Main board
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3-3-4. Logic buffer (E, F)
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3-3-5. Y-buffer board (upper/lower)
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3-3-6. COF (Chip on Flexible)
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3-4. Product/Serial Label Locations
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4. OPERATION CHECKING AFTER RECTIFICATION
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4-1. Flow
Charts
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4-1-1. No voltage output
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4-1-2. No video (Each voltage is normal.)
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4-1-3. Abnormal display (Abnormal image is displayed.)
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4-1-4. Sustain Open (No horizontal stripes are displayed.)
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4-1-5. Sustain Short (Some horizontal stripes are linked.)
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4-1-6. Address Open (No vertical stripes are displayed.)
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4-1-7. Address Short (Some vertical stripes are linked.)
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4-2. Defects, Symptoms, and Defective Parts
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5. DISASSEMBLING/REASSEMBLING
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5-1. Tools/Measurements
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5-2. Exploded
View
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5-3. Removal
Procedures
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5-3-1. Removing the Logic PCB Ass'y board from the Chassis Base
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5-3-2. Removing the Y-Main Ass'y board from the Chassis Base
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5-3-3. Removing the X-Main Ass'y board from the Chassis Base
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5-3-4. Removing the Y-BUFFER board from the Chassis Base
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5-3-5. Removing the ADDRESS-BUFFER board from the Chassis Base
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5-4. Installation Procedures
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5-4-1. Installing the TCPs on the Logic Buffer
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5-4-2. Installing the Y-Main Ass'y Board on the Y-Buffer
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5-4-3. Installing X-Main and Y-Main Ass'y boards on the Chassis Base
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5-4-4. Installing the Logic PCB Ass'y board on the Chassis Base
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CONTENTS
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