Your Android observatory with real-time sky view, AR, telescope control, and the only astronomy app that computes your local horizon from topographic data.
Recommended for new users. Start with the freemium app and unlock premium later with a subscription or one-time purchase.
Prefer paying once up front? Get Mobile Observatory Pro on Google Play. The same lifetime premium access is also available later inside Mobile Observatory.
Everything you need for astronomy, in your pocket
Point your phone and identify stars, planets, and constellations live
Explore planets, moons, and comets in an interactive orrery
ISS passes, Starlink trains, and 10,000+ satellites in real-time
2,500+ nebulae, galaxies, and star clusters with photos and details
50+ event types including eclipses, conjunctions, occultations, transits, and more
Aurora alerts, solar flares, ISS passes, and event reminders
Aurora forecast, Kp-index, solar flares, and NASA SDO images
Phases, eclipses, lunar features, sunspot data, and rise/set times
Real terrain profiles from NASA data for precise rise/set times
Auto-generated session plans based on your equipment and location
Connect your GoTo telescope and slew to any object with a single tap
Hipparcos, SAO, and extended catalogs with detailed star data
See Mobile Observatory in action
From first launch to expert observer
Point your phone at the sky and see stars, planets, and the Sun's path over your real 3D terrain.
Browse upcoming conjunctions, eclipses, ISS passes, and thousands of celestial objects with detailed data.
Generate optimized observing plans, control your telescope, and log your observations like a pro.
Scroll through real app screens — tap to enlarge






Whether you're observing deep sky objects, planning an astrophoto shoot, or chasing the perfect Milky Way rise — these tools help you get the shot and the view
The only astronomy app that knows what your actual horizon looks like. Know exactly where and when the Moon, Sun, or Milky Way will rise behind the mountains — perfect for planning landscape astrophotography.
Never miss an astronomical event again. Mobile Observatory watches the sky for you and sends personalized alerts based on your location and interests.
Get a personalized, guided list of the best objects to observe tonight based on your location, equipment, and sky conditions.
Connect and control your computerized telescope directly from the app. Slew to any object with a single tap.
Frame your shot before you set up. See exactly how any object will look through your telescope or camera lens — ideal for planning astrophotography compositions.
Tools for astronomers, astrophotographers, and anyone who looks up
Explore the solar system in an interactive 3D view
Track the ISS, Starlink, and thousands more
Point your camera and explore the sky
Real-time aurora and solar activity dashboard
Personalized recommendations for your location
Massive astronomical database at your fingertips
Plan your observing sessions in advance
Detailed Sun and Moon information
Fresh 5-star feedback from astronomers around the world
"The update to version 4 brings several interesting graphical and functional improvements. It's incredibly realistic; the horizon profile at your observation location allows for more precise calculations of star rises and sets. The 3D view has been significantly improved, with updated graphics for the well-rendered planets, and every astronomical event is faithfully reproduced. A full 5 stars for this beautiful app, an indispensable tool for both amateur and professional astronomers."
"If you're wondering which special objects are in the constellation you're looking at right now, and when they can best be observed, then this app is exactly right for you. I've tried just about every astronomy app out there. My conclusion: by far the most valuable app for amateur astronomers who want to explore the night sky themselves with their own telescope."
"This app is simply fantastic and keeps getting better. It offers a huge variety of features, making it the most professional app in the Play Store."
"Version 4 is amazing: intelligently programmed, very well organized. Thank you for this excellent work!"
New users should begin with the freemium app, then unlock premium inside the app when they are ready. If you prefer buying up front, Mobile Observatory Pro remains available as the classic paid edition.
Recommended for all new users
Classic paid edition for users who prefer a separate upfront purchase
The story behind Mobile Observatory
Creator of Mobile Observatory
Wolfgang Zima spent years as a professional astronomer before finding his way into software development. After completing his PhD in Astronomy at the University of Vienna, he worked as a postdoctoral researcher at the Institute for Astronomy at KU Leuven in Belgium for five years. It was there that he discovered a passion for scientific software — writing tools for analyzing spectra of pulsating stars and building a CCD image simulator for ESA's PLATO mission, a space telescope searching for Earth-like exoplanets.
Mobile Observatory started almost by accident: when his Nokia phone broke on a mountain biking trip in late 2010, Wolfgang got his first Android phone and was surprised that no good astronomy apps existed. So he built one. First released in January 2011, Mobile Observatory has since grown into one of the most comprehensive astronomy apps for Android and has been continuously improved for well over a decade.
Wolfgang lives in Freiburg, Germany, where he works as a Senior Mobile Developer at sevdesk. He continues to develop Mobile Observatory with the same enthusiasm as on day one — now with the help of modern AI tools that let him bring new features to life faster than ever.
Searching for service manuals online can be risky. Many sites host low-resolution scans that are illegible (making schematic diagrams useless) or contain malware.
For the best quality PDF:
⚠️ Medical Device Warning The Olympus CV-170 is a medical device. Repairs and internal adjustments should only be performed by Olympus-trained service engineers. Improper repair can lead to patient harm, electrical shock, or voiding of the device warranty. Always follow the safety precautions listed in the beginning of the service manual.
If you repair or maintain endoscopy equipment, having a reliable service manual for the Olympus CV-170 video processor is essential. Official manuals give you correct procedures, specifications, troubleshooting flows, and parts lists — all necessary to keep the unit safe and compliant. Below is a concise, practical guide to finding and using an Olympus CV-170 service manual PDF more effectively.
Older scans are static images. A superior olympus cv170 service manual pdf is OCR-enabled (Optical Character Recognition). This means you can press Ctrl+F and type “light source failure” or “fuse F101” and jump directly to the relevant page. Better manuals also include:
Searching for an olympus cv170 service manual pdf better is not about being picky—it’s about efficiency and safety. A high-quality manual can turn a 3-hour troubleshooting nightmare into a 20-minute component-level repair. It protects expensive scopes from improper disassembly and ensures your CV-170 meets clinical uptime standards.
Start by checking your hospital’s service portal. If that fails, invest in a paid copy from a reputable technical library. And always, always verify the revision against your unit’s serial number. Your future self—hunched over an open CV-170 at 2 AM—will thank you for holding out for the better PDF.
Have you found a superior source for the Olympus CV-170 service manual? Share your experience with the community in the comments below.
Finding a comprehensive Olympus CV-170 service manual is essential for maintaining the Optera video system center, which integrates HDTV imaging and LED light sources. While "service manuals" (technical repair guides) are often restricted to authorized technicians, you can find high-quality Instructions for Use (IFU) and troubleshooting guides through several reliable channels. Official Manual Sources
For the most accurate and up-to-date documentation, use the manufacturer’s primary portals:
Olympus Medical Instruction Manual Search: You can search for the CV-170 manual by entering the product reference number (REF) on the official Olympus Medical Search Page.
Bio-Clinical Services: This platform hosts several versions of the CV-170 Video System Center Instructions, including editions from March 2016 and November 2021. Key Content in the Manuals
A standard CV-170 manual (like the March 2016 version) typically covers: olympus cv170 service manual pdf better
Installation & Connection: Proper setup of HD-SDI, DVI, and power connections.
Function Setup: Configuring HDTV imaging, Narrow Band Imaging (NBI), and automatic gain control (AGC).
Troubleshooting (Chapter 9): Dedicated steps for resolving common system errors before seeking professional repair.
Maintenance & Care: Guidelines for storage, cleaning, and disposal to prevent preventable damage. Third-Party Resources & Repair Insights
If you need technical repair information not found in the standard IFU:
FY-MED Repair Guides: Specialized third-party services often share videos or articles on repairing specific CV-170 issues, such as motherboard damage or air pump failures.
Scribd Document Repository: Users often upload detailed product overviews and manuals that may include technical specifications not found in standard marketing brochures. CV-170 VIDEO SYSTEM CENTER Instructions March 2016
CV-170 VIDEO SYSTEM CENTER Instructions March 2016 PDF download. BioClinical Services CV-170 - Olympus Medical Systems
Finding an Olympus CV-170 Service Manual: Why "Better" Sources Matter
The Olympus CV-170 Optera is a cornerstone of modern endoscopy, renowned for integrating an LED light source directly into the processor unit. However, like any sophisticated medical imaging system, it requires precise maintenance. If you are searching for an Olympus CV-170 service manual PDF, you’ve likely realized that not all documentation is created equal.
Finding a "better" version of this manual isn't just about legibility; it’s about patient safety, equipment longevity, and diagnostic accuracy. The Critical Role of the CV-170 Service Manual
Unlike a standard user manual (which covers basic operation and cleaning), the service manual is designed for biomedical engineers and trained technicians. It contains sensitive technical data, including: Searching for service manuals online can be risky
Internal Circuitry & Schematics: Essential for troubleshooting power failures or signal processing issues.
Calibration Procedures: Ensuring the NBI (Narrow Band Imaging) and high-definition outputs meet clinical standards.
Error Code Indexes: Detailed breakdowns of "E-codes" that appear on the front panel.
Exploded Views: Parts diagrams necessary for physical repairs and identifying specific O-rings or connectors. Why a "Better" PDF Matters
In the world of medical equipment repair, a low-quality scan or an outdated version of a manual can be a liability. Here is what defines a "better" PDF source: 1. Optical Character Recognition (OCR)
A "better" PDF is more than just pictures of pages. It features OCR, allowing you to use Ctrl+F to instantly find specific error codes or components. When a processor is down in a busy GI lab, every second counts. 2. High-Resolution Schematics
The CV-170 utilizes high-density electronics. A poor-quality scan often blurs the fine lines on circuit board diagrams, making it impossible to identify specific resistors or capacitors. High-fidelity PDFs ensure every trace and label is crisp. 3. Inclusion of Technical Bulletins
Olympus frequently releases technical supplements. A superior service manual package will include these addendums, which often address known hardware bugs or updated firmware installation procedures that weren't in the original 1.0 release. How to Source Quality CV-170 Documentation
Obtaining the "better" version of this manual requires looking beyond generic PDF-sharing sites, which often host malware or incomplete files.
The Olympus Connect Portal: The gold standard is always the manufacturer. Registered healthcare facilities can often access the most up-to-date, secure documentation directly through Olympus.
Reputable Biomedical Communities: Sites like DotMed or Frank's Hospital Workshop are frequented by professionals who share verified, high-quality documentation for older or out-of-warranty units.
Authorized Service Providers: If you are a third-party repair shop, establishing a relationship with an authorized parts distributor can often grant you access to the official "Service Training" versions of the manual. A Note on Compliance and Safety ⚠️ Medical Device Warning The Olympus CV-170 is
While having a high-quality PDF is an incredible asset, the CV-170 is a Class II medical device. Repairs should only be performed by individuals with the appropriate training. Using a "better" manual to perform a "worse" repair can lead to electrical hazards or, more commonly, the failure of the video signal during a critical procedure.
Always cross-reference the revision number of your PDF with the manufacture date of your specific CV-170 unit to ensure compatibility.
The Olympus CV-170 (Optera) is an all-in-one HD video system center that integrates a processor and an LED light source into a single compact unit. Finding a service manual—which contains technical circuit diagrams and repair procedures—can be more difficult than finding the standard Instruction Manual (IFU). Essential Manuals & Resources
Instruction Manual (IFU): Detailed guides for setup, inspection, and troubleshooting (Chapter 9). Nov 2021 Version March 2016 Version
Official Search: You can find electronic versions of product instruction manuals by entering the product reference number (REF) on the Olympus Australia Instruction Manual Search.
Technical Repositories: Sites like the iFixit Medical Repair Database or Frank's Hospital Workshop are known for hosting hard-to-find service documentation for biomedical engineers. Key Maintenance & Specs
The CV-170 requires specific calibration after board replacement. A better manual includes the software service mode entry procedure (usually a button combination during boot) and the hex codes for white balance and gain staging.
The CV-170 is part of the EVIS EXERA III video system. It serves as the video processor for compatible gastrointestinal endoscopes. Known for its high-definition imaging and advanced Narrow Band Imaging (NBI) technology, it is a staple in gastroenterology departments worldwide. Because it interfaces with various scopes and monitors, its internal architecture is complex, requiring specialized knowledge for repair.
If you work for a hospital or an independent service organization (ISO) with an Olympus service agreement, log into the Olympus Professional Service Portal. The PDFs there are the gold standard—original vector files with bookmarks.
Use this checklist to grade your Olympus CV-170 service manual:
| Feature | Poor / Pirated | Better / Authentic | | :--- | :--- | :--- | | File Name | cv170_servicemanual_FINAL.pdf | 904-0001-RevC_CV170_SM_ENG.pdf | | Page Count | < 50 pages | 180-250 pages | | Diagrams | Raster images, pixelated | Vector-based, zoomable | | Error Codes | Only the 5 most common | Full table of 100+ codes and subcodes | | Disassembly | Text-only warnings | Stepwise photos + torque specs for screws | | Parts List | Missing or incomplete | Includes exploded view and order forms |