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Sony VPL-EX120 - User Manual

Sony VPL-EX120
88 pages
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DATA PROJECTOR
VPL-EX100
VPL-EX120
VPL-EX145
VPL-EX175
REMOTE COMMANDER
RM-PJ7
SERVICE MANUAL
1st Edition (Revised 1)

Table of Contents

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Summary

Section 1 Service Overview

1-1. Appearance Figure

Displays the projector and remote commander appearance.

1-2. Board Locations

Identifies the locations of main circuit boards within the projector.

1-3. Disassembly

Provides step-by-step instructions for disassembling various projector components.

1-4. Optional Fixtures

Lists and describes optional extension boards and cables for the projector.

1-5. Service Mode (Network Volume)

Explains how to access and use the network service mode for updates and traces.

1-6. Indicator Display

Details the meaning of indicator light blinking patterns for error status.

1-7. Lead-free Solder

Provides guidance on using lead-free solder for board repairs.

Section 2 Adjustments

2-1. Service Know-How

Offers specific procedures for adjustments after replacing key components like prism block or main board.

2-2. Mechanical Adjustment

Describes mechanical adjustments, specifically polarizer alignment for image quality.

2-3. Electrical Adjustment

Details electrical adjustments including required equipment and procedures like V COM and angle sensor calibration.

2-4. Software Update

Outlines the preparation and procedures for updating projector firmware via network or serial connection.

2-5. Quick Access

Explains procedures for saving and writing various data types like 3Dgamma, DDC, and NVM.

2-6. Adjustment Item Initialize Data

Lists initial data values for various picture and function adjustments.

Section 3 Troubleshooting and Circuit Description

3-1. Troubleshooting

Provides a flowchart for diagnosing and resolving projector issues based on symptoms.

3-2. Circuit Description

Describes the function of major circuit blocks like the main board, sensor board, and G board.

Section 4 Spare Parts

4-1. Notes on Repair Parts

Contains important notes regarding safety, standardization, stock, and harnesses for repair parts.

4-2. Exploded Views

Shows exploded diagrams of projector components with part numbers for VPL-EX100/EX120.

4-3. Packing Materials & Supplied Accessories

Lists the packing materials and accessories supplied with the projector.

Section 5 Block Diagrams

Overall

Presents the overall block diagram of the projector's main systems and connections.

Section 6 Frame Wiring

Frame Wiring

Illustrates the internal wiring connections between different boards and components.

Summary

Section 1 Service Overview

1-1. Appearance Figure

Displays the projector and remote commander appearance.

1-2. Board Locations

Identifies the locations of main circuit boards within the projector.

1-3. Disassembly

Provides step-by-step instructions for disassembling various projector components.

1-4. Optional Fixtures

Lists and describes optional extension boards and cables for the projector.

1-5. Service Mode (Network Volume)

Explains how to access and use the network service mode for updates and traces.

1-6. Indicator Display

Details the meaning of indicator light blinking patterns for error status.

1-7. Lead-free Solder

Provides guidance on using lead-free solder for board repairs.

Section 2 Adjustments

2-1. Service Know-How

Offers specific procedures for adjustments after replacing key components like prism block or main board.

2-2. Mechanical Adjustment

Describes mechanical adjustments, specifically polarizer alignment for image quality.

2-3. Electrical Adjustment

Details electrical adjustments including required equipment and procedures like V COM and angle sensor calibration.

2-4. Software Update

Outlines the preparation and procedures for updating projector firmware via network or serial connection.

2-5. Quick Access

Explains procedures for saving and writing various data types like 3Dgamma, DDC, and NVM.

2-6. Adjustment Item Initialize Data

Lists initial data values for various picture and function adjustments.

Section 3 Troubleshooting and Circuit Description

3-1. Troubleshooting

Provides a flowchart for diagnosing and resolving projector issues based on symptoms.

3-2. Circuit Description

Describes the function of major circuit blocks like the main board, sensor board, and G board.

Section 4 Spare Parts

4-1. Notes on Repair Parts

Contains important notes regarding safety, standardization, stock, and harnesses for repair parts.

4-2. Exploded Views

Shows exploded diagrams of projector components with part numbers for VPL-EX100/EX120.

4-3. Packing Materials & Supplied Accessories

Lists the packing materials and accessories supplied with the projector.

Section 5 Block Diagrams

Overall

Presents the overall block diagram of the projector's main systems and connections.

Section 6 Frame Wiring

Frame Wiring

Illustrates the internal wiring connections between different boards and components.

Sony VPL-EX120 Specifications

General IconGeneral
Matrix size0.63 \
Heat dissipation1023 BTU/h
Projection distance- m
Vertical scan range47 - 93 Hz
Horizontal scan range14 - 93 kHz
Projection technologyLCD
Contrast ratio (typical)2500:1
Screen size compatibility30 - 300 \
Projector native resolutionXGA (1024x768)
Keystone correction, vertical±30 °
Resolution1600 x 1200 pixels
Aspect ratio4:3
RS-232 ports1
Dimensions (WxDxH)313.4 x 278.3 x 129.6 mm
Lamp typeUHP
Lamp power210 W
Light source typeLamp
Service life of light source4500 h
Service life of light source (economic mode)6000 h
FocusManual
Focal length range- mm
3D-
Full HDNo
HD-ReadyYes
Analog signal format systemNTSC, PAL, SECAM
RMS rated power1 W
Serial interface typeRS-232
USB 2.0 ports quantity0
Power consumption (standby)8 W
Power consumption (typical)300 W
Noise level- dB
Storage temperature (T-T)-20 - 60 °C
Operating temperature (T-T)0 - 40 °C
Product colorBlack, White
Market positioningPortable
Weight and Dimensions IconWeight and Dimensions
Weight3200 g

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