Comprehensive and accessible―perfect for mastering the fundamentals of fixing electronics without taking a formal course
How to Diagnose and Fix Everything Electronic, Third Edition details how to repair consumer electronics products ranging from modern digital devices to some older technologies. Filled with expert insights, case studies and sleuthing techniques from a former professional technician, it provides great guidance on how to assemble a workbench, operate the latest test equipment, zero in on and replace malfunctioning components, and perform reassembly.
This is a comprehensive guide for anyone seeking to better understand electronic products, from stereos and flat-screen TVs to laptops and mobile devices. This new edition includes expanded introductory explanations helping novices dig in with less difficulty and advance to more involved circuit concepts as their understanding grows. It also includes new material about hot-air soldering stations and reflects changes in soldering and repair techniques needed for today’s surface-mounted componentry. Unlike tear-down tutorials on the internet, this book guides its readers into thinking like a pro, understanding how items actually work, rather than focusing on specific models of devices. Also new to this edition is a discussion of lithium-ion batteries, which power most modern electronics. Accessible guide to electronics repair for the curious hobbyist
Provides useful troubleshooting techniques for those in electronics trade programsNew edition cuts out obsolete items like CRT TVs and VCRs, and continues with the most current trends in electronics
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Publisher : McGraw Hill TAB; 3rd edition (December 18, 2024) Language : English Paperback : 464 pages ISBN-10 : 1265933928 ISBN-13 : 978-1265933920 Item Weight : 1.49 pounds Dimensions : 7.41 x 1.01 x 9.17 inches
CENMASO focuses on the design, research and the development of accessories for mobile phone , and has won a number of patent certifications with its innovation and practicality. We are constantly introducing the freshest ideas to better support the mobile lifestyle.
CENMASO is trusted by millions of users with excellent quality. Our mission is to continuously explore cutting -edge technologies to meet the needs of users’ diversification.
【Perfect Compatibility】CENMASO slim wallet card holder case is only compatible with Google Pixel 9 Pro XL. All cutouts are perfectly aligned, giving you easy access to all ports, speaker, cameras, and and charger slots. If you have any problems during use, please feel free to contact us through the Amazon Message Center and we will get back to you within 12 hours 【Storage 4 Cards + Cash】The Google Pixel 9 Pro XL Case built-in hidden card holder, you can safely store 4 cards or a small amount of cash. Just carry this wallet case to easily carry your credit card, ID card, and a small amount of cash. so you can say goodbye to bulky wallets. This wallet case uses the latest RFID blocking technology, which is designed to protect personal information from unauthorized scanners with upgraded shielding materials, and effectively prevent theft, keep everything safe while you’re out shopping. The card holder converts into a stand to stably support your phone in vertical or horizontal mode, allowing you to easily enjoy hands-free viewing 【Innovative Sliding Camera Protection Cover】The Pixel 9 Pro XL Case features an upgraded sliding camera cover and the sliding rail is sensitive, double protection for your precious phone lenses. When you don’t need to use the camera, simply slide the lid to cover the camera lens to protect your lens from scratches and damage. It can effectively prevent dust from entering and can also protect your privacy 【Military Grade Drop Protection】This Google 9 Pro XL Case is made with a durable hard polycarbonate back cover and reinforced flexible TPU bumpers tougher than any comparable phone case.Its multi-layered shock absorption design and upgraded 4 anti-collision corners disperse 99% of the impact force. This phone case has been tested more than 2000+ times military-grade drop resistance standards with a 0% damage rate! This Case has a 2.5mm raised edge around the camera lens and a 2.0mm raised edge around the screen to protect your phone screen and lens from life’s little accidents 【Ultimate Grip & Silky Touch】This Pixel 9 Pro XL case features a newly upgraded CENMASO exclusive nano coating and anti-oxidation layer design, which makes it more resistant to fingerprints, stains, and sweat. The premium matte finish and non-slip texture on both sides give you the ultimate grip and velvety silky touch
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Compatibility: This case is only compatible with Samsung Galaxy Z Fold 5(2023). Not fit Z Fold 3 and Z Fold 4. Contact us anytime if you encounter any problems such as the incorrect size, used packages, or any non-expectations Hidden S Pen Holder: The Fold 5 case made with top quality soft PU leather durable and fine sewing, Built-in Hidden S Pen holder, simple your life. You can work smarter with S Pen and design your scribbles. Bring lots of compliments and convenience for your Samsung Fold 5 High Quality Luxury Leather: This z fold 5 wallet case is processed with high quality PU leather, The durable soft TPU full-body inner shell comes with a cushioned shockproof edge, which ensures your phone against from drops and bumps, not only bring you real elegant and luxurious lifestyle but also provide great soft touch feeling RFID Blocking & Zipper & Crossbody & Lanyard Strap: Includes RFID Blocking 6 card holder + 1 zipper Pocket + 1 cash slot, hold your ID, credit cards, driver license, bills and cash etc. with adjustable detachable lanyard strap for crossbody bag or a wrist bag. It’s helpful for traveling, simply going out, or for usual daily life Luxury Kickstand Function & Full Protection: The line on the back of the case helps you to convert the wallet case into a kickstand. Full body protection design providing a nice protection helps safeguard your screen lifted and absorb impact from accidental drops
The AT&T Samsung Galaxy S23 5G in Phantom Black with a generous 256GB of storage is a cutting-edge smartphone designed to meet the demands of modern mobile users. This device is powered by a high-performance processor and boasts 5G connectivity, ensuring you have access to lightning-fast data speeds, low latency, and seamless connectivity for streaming, gaming, and downloading. Multitasking is smooth, and demanding apps run with ease. One of the standout features of the Galaxy S23 is its advanced camera system. With a versatile quad-camera setup, including a high-resolution primary camera, ultra-wide lens, telephoto lens, and additional sensors, this phone delivers exceptional photography and videography capabilities. Capture stunning photos, zoom in with clarity, and record high-quality videos for your memories. The smartphone features a vibrant and immersive 6.7-inch Dynamic AMOLED 2X display. It offers rich colors, deep blacks, and HDR support, providing an outstanding visual experience whether you’re watching videos, playing games, or browsing the web. The Galaxy S23 5G is equipped with a robust 4,500mAh battery that ensures long-lasting battery life, even with heavy usage. It supports fast charging and wireless charging for added convenience. Package Contents (1) AT&T Samsung Galaxy S23 5G – 256GB – Phantom Black – SM-S911UZKEATT (1) Charger (1) SIM Removal Tool Does Not Include (1) Original Box (1) SIM Card Product Condition The item in this listing is an Open Box unit without the original packaging. The unit powers on with factory settings restored and may include the original accessories. Please refer to the description for a list of accessories or items that are included camera_description: Front manufacturer: Samsung CAPTURE THE NIGHT IN LOW LIGHT: Whether you’re headed to a concert or romantic night out, there’s no such thing as bad lighting with Night Mode; Galaxy S23 lets you capture epic content in any setting with stunning Nightography HIGH CAMERA RESOLUTION: Create crystal-clear content worth sharing with the 50MP high-resolution camera of Galaxy S23; Whether you’re posting or printing, Galaxy S23 always does the moment justice FASTEST MOBILE PROCESSOR AVAILABLE: Whether you’re working hard, playing hard or doing both at the same time, smoothly switch between apps with our fastest processor ever UNLOCK SMOOTH GAMING: Game at full throttle & smoothly switch between apps; Get more done with our fastest processor ever combined with massive internal storage; & if you’re on the move, keep going with a screen that adapts to your environment ADAPTIVE DISPLAY: Watch your content comfortably as Adaptive Vision Booster helps your screen adapt to your environment; Whether out in direct sunlight or in bed with the lights off, the contrast on Galaxy S23’s expansive screen still looks amazing Manufacturer : Samsung Camera description : Front
Make life a little easier with an epic phone that gets you like never before. Galaxy S25+ is packed with the latest AI¹⁰ innovations that intuitively help you make the most out of your day, almost like a real human assistant. From knocking out multiple tasks with one command to personalized daily insights that help you stay a step ahead, S25+ Series helps free up time for the things you love most. ¹Compatible with select apps. Requires Google Gemini account. Results may vary based on input; check responses for accuracy. ²Displays daily select information from select apps (some apps may require internet connection). ³Compatible with common video formats accessible in Gallery; helps minimize six sounds (Voice/speech, Music, Noise, Crowd, Nature, Wind). Utilizes AI; results vary. ⁴As compared to Galaxy S24 Ultra. ⁵Requires screen resolution setting to QHD+. ⁶Galaxy AI features track data and require a compatible Galaxy wearable device (sold separately), Samsung Health app and Samsung account. ⁹Galaxy AI features track data and require a compatible Galaxy wearable device (sold separately), Samsung Health app and Samsung account. ¹⁰Galaxy AI features by Samsung are free through 2025 and require Samsung account login. MULTIPLE TASKS WITH ONE ASK: Streamline your day with an assistant that gets you. Ask it to Google search for a pet-friendly vegan restaurant nearby and text it to your friend— your Galaxy S25+ handles multiple tasks with a single ask.¹ START THE DAY SMARTER: Stay one step ahead with a phone that gives you the info you need before you even know you need it with Now Brief.² REDUCE THE NOISE. REVEAL THE MAGIC: AI Camera with Audio Eraser lets you capture vibrant videos in low light and minimize unwanted noises so you can relive your favorite moments with fewer distractions.³ BRING OUT THE BEST IN EVERY FACE: Capture every portrait with clarity and confidence on the Galaxy S25+ Series. The advanced portrait features adjust skin tones and preserve natural textures, giving every shot a polished, professional look. MORE POWER TO YOU: Reimagine what’s possible with the Galaxy S25+, featuring our most powerful processor yet. Effortlessly translate your calls, slow down a video, or edit your photos without skipping a beat.
Take it anywhere. See more. With its thin and light design, 6.5 mm micro-edge bezel display, and 79% screen to body ratio – take this PC anywhere and see and do more. Reliable performance for every day. Powerful enough for your busiest days, this PC features an Intel processor and reliable PCIe NVMe SSD storage at a great value. Powered up and productive. All day long. With a long battery life and fast-charge technology, this laptop lets you work, watch, and stay connected all day. Integrated precision touchpad with multi-touch support speeds up both navigation and productivity. Technical Specifications Processor: Intel Pentium Silver N5030 Processor (1.1 GHz base frequency, up to 3.1 GHz burst frequency, 4MB cache, 4 cores 4 threads) Display: 14″ diagonal, HD (1366 x 768), micro-edge, BrightView, 220 nits, 45% NTSC Graphics: Integrated Intel UHD Graphics Memory: 16GB DDR4-2400 MHz RAM Storage: 512GB SSD Networking: Wi-Fi 5 (802.11ac) and Bluetooth 5 Operating System: Windows 11 Home Audio: Dual speakers Battery: 3-cell, 41 Wh Li-ion Camera: HP True Vision 720p HD camera with integrated dual array digital microphones Security: Firmware TPM 2.0 Keyboard: Non-Backlit, English Dimensions: 12.76 x 8.86 x 0.71 inches Weight: 3.24 lbs I/O Ports USB 3.1 Gen 1 Type-C (Data Transfer Only, 5 Gb/s signaling rate) 2 x USB 3.1 Gen 1 Type-A HDMI 1.4b AC smart pin headphone/microphone combo SD card reader HP 14 laptop, an Entry-level, Lightweight Laptop for Student Homework, School, Light Work, Online Meetings, and Video Streaming. It comes with 1 Year Microsoft 365, which Gives Full Free Access to Microsoft Excel, Word, PowerPoint, OneNote, Access, and 1TB of One Drive storage for 1 year. Intel Pentium Silver N5030 Processor (1.1 GHz base frequency, up to 3.1 GHz burst frequency, 4MB cache, 4 cores 4 threads); 16GB DDR4 RAM, 512GB PCIe NVMe M.2 SSD. USB 3.1 Gen 1 Type-C (Data Transfer Only), 2 x USB 3.1 Gen 1 Type-A (Data Transfer Only), HDMI 1.4b, SD Card Reader, Headphone / mic combo, AC smart pin; Wi-Fi and Bluetooth; HD 720p Webcam 14″ HD (1366 x 768), Micro-edge, BrightView; Integrated Intel UHD Graphics – Expandable to 1 monitor via Type-C. Max resolution of the External Monitors: 4K (3840*2160) @60Hz Brand New Computer has been resealed to upgrade the Memory/SSD. Three-year warranty from Issaquah Highlands Tech on upgraded Memory/SSD. One-year warranty from HP on remaining components. Windows 11 Home 64-bit, Ideal for Family Entertainment, School Education, Daily Productivity, Casual Gaming, Streaming, Online Class, Remote Learning, Zoom Meeting, Video Conference, etc.
1.95-inch Touch Screen and Personalized Watch Face: Smart watches for women men is equipped with a new generation 1.95-inch high-definition touch screen, which greatly improves color quality and touch response speed, allowing you to easily browse its various functions. There are up to 200+ watch faces for you to choose from in the “Gloryfit” app, and you can even customize the watch face wallpaper with your favorite photos. Stay Connected and Messaged: The smartwatch uses the advanced Bluetooth 5.4 chip, providing fast and stable connections to your phone. With its built-in microphone and Hi-Fi speaker, you can make and receive clear calls directly from the watch. It also supports notifications from popular apps like Facebook, WhatsApp, Instagram, and Twitter. All notifications are displayed on your wrist and accompanied by vibration alerts, ensuring you never miss important calls or messages. 110+ Sports Modes and IP68: The fitness tracker provides up to 110+ sports modes, covering running, cycling, swimming, fitness and other activities to meet the preferences of different users. Activity trackers bracelets meet the waterproof requirements for most sports enthusiasts’ daily activities, such as washing hands or exercising in the rain, meeting daily needs (note: do not use it in water, such as sauna, long-term soaking in water, which will affect the waterproof life). Monitor Your Health 24/7: T80 mens womens watch uses advanced sensing chips and photoelectric sensors for precise monitoring. The smart watch can monitor heart rate in real time 24 hours a day. Always pay attention to your physical health. The men’s smart watch automatically monitors your sleep status (deep sleep, light sleep, awakening) and provides comprehensive sleep quality analysis to help you better understand sleep changes. Long Battery Life and Versatile Assistant: Equipped with a large capacity battery, this activity trackers can last up to 5-7 days on a single charge, has a standby time of up to 30 days, and can be fully charged in just 2 hours. This smart watch includes more practical functions, such as sleep monitor, call notifications, SMS and app messages, music and camera control, brightness adjustment, weather display, sedentary remind. Experience Exceptional Service: This iOS android smart watch is compatible with most iOS 9.0 and Android 5.0 and later smartphones(Not for PC, iPad, and Tablets). We are committed to providing you with smart wearable devices and prioritizing your experience and comfort. If you have any questions or suggestions about our products, please do not hesitate to contact us directly. We are always ready to provide you with the most satisfactory solution.
【6GB+256GB & Snapdragon 888+ 5G Processor】BDWJW C23 5G unlocked Android cell phone powerful by Snapdragon 888+ 5G Octa-Core Processor, Up to 6GB RAM and 256GB ROM Supports expandable storage up to 128GB, it offers you a capacious room to keep all your favorite things. 【Android 13& Dimensity 9000 Octa- Core Processor】Smartphone is powered by an Dimensity 9000 Octa- Core Processor, which features a smooth experience, enhances power efficiency, and maintains reliable &low-latency connection. 【Unlocked Smartphones & Multi-function NFC】 unlocked smartphones works with most major U.S. carriers. It is compatible with most GSM networks and CDMA networks. Both SIM slots are compatible with 5G/4G, and support 5G/4G in both slots simultaneously. If there is any connection problem, we can help you anytime. 【6800MAh Big Battery & 20W Fast Charging】Long hours of playing games without seeking a charger have seldom been possible until you meet the BDWJW C23 with a gargantuan 6800mAh battery that will lengthen your endless entertainment! Plus, binge-watching, live streaming, gaming, or calling can go on for days as you are battery anxiety-free. Moreover, it supports 20W fast charging to withstand urgent use – when it does need a charge, make it fast. Thank you very much for your purchase, I wish you a happy life, if you have any questions in the process of experiencing the mobile phone, please feel free to contact us, we will solve the problem with you in time
Canon (2×3-inch) photo paper with sticky-back for Canon ivy portable photo printer. Create smudge and tear resistant prints to decorate your room, your stuff or to just share with your friends Product Type: Photographic Film Package Quantity: 1 Package Weight: 2.4 oz Country Of Origin: United States
【Special Mint Green Mouse】This is an ideal choice if you need a colorful and cute mouse. Special mint green color and compact size makes it the best mouse for kids and people with small hands. 【Portable Small Mouse】 Only 3.94*2.28*1.52 inches, the usb mouse is designed for small to medium sized hands to achieve optimal fit and comfort. Portable design makes it easy to store in a bag for traveling. 【Soft Click Quiet Mouse】 Responsive buttons and scroll wheel provide very soft click with less noise, no more disturbing others and bring you comfortable using experience. 【Easy to Use Laptop Mouse】 TECKNET travel mouse comes with a nano receiver (stored IN the mouse). 2.4GHz wireless technology ensures reliable connectivity up to 49ft. 3 adjustable DPI levels (1600/1200/800) to meet your different needs. Only need 1xAA battery (NOT included) to support up to 15 months battery life. 【Universal Compatibility】The optical mouse works perfectly for Chrome OS, Linux, Android, Vista, Windows11/10/8/7/2003/2000/XP, Mac OS X10.4 or later, etc. Fits for Chromebook, MacBook, Laptop, desktop, PC, etc. (NOTE: Only connects to devices with USB A port). 【Life Time Support】If you do not like our product or service, please feel free to contact us. Each TECKNET product provides 36 months warranty (registered only).
iPhone 15 Pro Max has a 6.7-inch all-screen Super Retina XDR display with the Dynamic Island. The back is textured matte glass, and there is a contoured-edge titanium band around the frame. The Action button is on the upper left side, and the side button is on the right side of the device. There are three cameras on the back: Ultra Wide, Main, and Telephoto. There is a LiDAR Scanner on the back. There is an LED True Tone flash on the back. In the United States, there is no SIM tray. In other countries or regions, there is a SIM tray on the left side that holds a fourth form factor (4FF) nano-SIM card. On the bottom there is a USB-C connector for charging and transferring data. 6.7inch Super Retina XDR display. ProMotion technology. Always-On display. Titanium with textured matte glass back. Action button Dynamic Island. A magical way to interact with iPhone. A17 Pro chip with 6-core GPU Pro camera system. 48MP Main | Ultra Wide| Telephoto. Super-high-resolution photos (24MP and 48MP). Next-generation portraits with Focus and Depth Control. Up to 10x optical zoom range Emergency SOS via satellite. Crash Detection. Roadside Assistance via satellite Up to 29 hours video playback. USB-C, Supports USB 3 for up to 20x faster transfers. Face ID
