Why the lamp needs much time to turn on Sharp Projector?
- JJohn ThompsonSep 12, 2025
While the remaining lamp life draws to a close, replace the lamp.

Why the lamp needs much time to turn on Sharp Projector?
While the remaining lamp life draws to a close, replace the lamp.
What to do if a response code cannot be received when the Sharp XV-Z15000 was attempted to be controlled using RS-232C commands from a computer during standby?
Set the response code waiting time of the computer to 30 seconds or more.
| Projection distance | 3.14 - 3.63 m |
|---|---|
| Projection technology | DLP |
| Contrast ratio (typical) | - |
| Screen size compatibility | 300 \ |
| Projector native resolution | 1080p (1920x1080) |
| Aspect ratio | 4:3, 16:9 |
| RS-232 ports | 1 |
| Dimensions (WxDxH) | 403 x 115 x 341 mm |
| Digital zoom | 1.15 x |
| Focal length range | 21 - 24.2 mm |
| Lamp type | SHP |
| Lamp power | 250 W |
| Light source type | Lamp |
| Service life of light source | 2000 h |
| Service life of light source (economic mode) | 3000 h |
| Audio (L/R) in | 0 |
| Serial interface type | RS-232 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Ethernet LAN | No |
| Supported video modes | 1035i, 1080i, 1080p, 480i, 480p, 576i, 576p, 720i, 720p |
| Analog signal format system | NTSC, NTSC 4.43, PAL, PAL L, SECAM |
| Product color | Black |
| Market positioning | Home cinema |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | - W |
| Power consumption (typical) | 353 W |
| Noise level | 23 dB |
| Weight | 5800 g |
|---|
Comprehensive list of 22 safety rules for operation, cleaning, attachments, and servicing.
Warnings on grounding, power cord protection, lightning, overloading, liquid entry, and heat sources.
Explains how to correct trapezoidal distortion and rotate images using keystone functions.
Step-by-step guide on accessing and using the projector's menu system for adjustments.
Detailed steps on selecting items, adjusting values, and confirming changes within the menu system.
Explains picture mode options and their default settings for various viewing scenarios.
Guides on adjusting Contrast, Brightness, Color, Tint, Sharpness, Red, Blue, and Color Temperature.
Guides on correcting noise and adjusting image position (Clock, Phase, H-Pos, V-Pos) for computer input.
Settings for optimal resolution, automatic sync adjustment, and selecting signal types (RGB/Component).
Using V-Keystone, selecting Keystone modes, and correcting spherical screen distortion.
Explains the purpose and states of Power, Lamp, and Temperature warning indicators.
A table mapping indicator status to problems, causes, and solutions for troubleshooting.
Advises on when to replace the lamp based on usage time and picture quality, and how to check lamp life.
Warnings regarding potential lamp failure symptoms, bulb cracking, and safety precautions.
Crucial safety notes for lamp unit replacement, emphasizing cooling and careful handling.
Detailed instructions for removing the old lamp unit and installing the new one correctly.
Procedure for resetting the lamp timer after a successful lamp replacement.
Details required communication settings and the basic command structure for RS-232C control.
A list of commands for controlling various projector functions via RS-232C, with parameters and return codes.
Tables detailing supported resolutions, frequencies, and signal types for computer and DTV inputs.
Solutions for common problems like no image, faded/blurred pictures, noise, and incorrect colors.
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