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Loading...Why my Sanyo Projector cannot be turned on?
If your Sanyo Projector cannot be turned on and the temperature inside is abnormally high, the POWER indicator emits red light (the WARNING indicator keeps blinking). Allow the projector to cool down until the temperature returns to normal. Also, check and clean the air filter.
What to do if my Sanyo PLV-Z4000 cannot be turned on?
If your Sanyo Projector detects an abnormal condition and cannot be turned on, unplug the AC power cord and plug it back in to try turning it on again. If it turns off again, unplug the cord and contact the dealer or service center for assistance. Do not leave the projector on, as it may pose an electric shock or fire hazard.
What to do if the lamp does not turn on in my Sanyo Projector?
If the projection lamp in your Sanyo Projector reaches its end of life, the LAMP REPLACE indicator will light up yellow. When this happens, replace the lamp promptly with a new one. After replacing it, remember to reset the lamp replacement counter.
What to do if my Sanyo PLV-Z4000 Projector detects an abnormal condition and won't turn on?
If your Sanyo Projector detects an abnormal condition and cannot be turned on, unplug the AC power cord, then plug it in again to attempt to turn on the projector. If it turns off again, unplug the AC power cord and inspect the power lines, as there may be a power failure.
General| Projection distance | 1.2 - 18.4 m |
|---|---|
| Vertical scan range | 50 - 100 Hz |
| Horizontal scan range | 15 - 80 kHz |
| Projection technology | LCD |
| Contrast ratio (typical) | - |
| Lamp power | 165 W |
| Light source type | Lamp |
| Service life of light source | 2000 h |
| Service life of light source (economic mode) | 3000 h |
| Focal length range | 22.3 - 45.3 mm |
| Analog signal format system | NTSC, PAL, SECAM |
| S-Video inputs quantity | 1 |
| Component video (YPbPr/YCbCr) in | 2 |
| Dimensions (WxDxH) | 400 x 346 x 146 mm |
| Power consumption (typical) | 250 W |
| Noise level | 19 dB |
Weight and Dimensions| Weight | 7500 g |
|---|
Precautions for safe servicing of the projector.
Warnings for service personnel regarding lamp and high voltage hazards.
Details on the projector's fuse type and replacement procedure.
Function and reset procedure for the internal thermal switch.
Automatic shutdown mechanisms for overheating and power failure.
Procedure for cleaning and resetting the projector's air filters.
Instructions for cleaning the projection lens to maintain image quality.
Method for cleaning the projector's exterior cabinet.
Safety precautions for handling the high-pressure lamp.
Procedure to check the total lamp usage time.
Procedure for removing the cabinet top assembly.
Procedure for removing the AV panel.
Procedure for removing the main PWB and associated components.
Procedure for removing the projector's front cabinet assembly.
Procedure for removing the LCD panel and prism assembly.
Diagram showing the location and orientation of optical parts.
Table indicating necessary adjustments after replacing specific parts.
Cautionary advice regarding memory IC replacement.
Detailed procedure for contrast adjustment of polarized glass and optical filters.
Steps to enter and operate the service adjustment menu.
Auto calibration procedure for PC input signals.
Process for reading/writing LCD gamma data during main board replacement.
Table correlating indicator states with projector conditions and troubleshooting steps.
Troubleshooting guide for when the projector has no power.
Troubleshooting guide for when there is no picture displayed.
Table listing I/O ports, names, functions, and directions for the main CPU.
Explanation of how to read diode and transistor type information.
List of part numbers and descriptions for assembled boards.
Directory of optical parts with their part numbers and descriptions.
Diagram showing the location of cabinet parts.
Diagram showing the location of optical parts.
List of part numbers and descriptions for cabinet chassis components.
Directory of optical parts with their part numbers and descriptions.
Contains schematic diagrams of the projector's circuits.
Contains printed wiring board drawings for the projector.
Illustrations and explanations of diode, transistor, and IC pin configurations.
