UPMSP High School Mobile-Phone Repair - Code 980 study guide
UPMSP High School Mobile-Phone Repair - Code 980 · Work through your exam, one topic at a time.
The UPMSP High School Mobile-Phone Repair course (Code 980) is a vocational subject offered at the Class 10 level under the Uttar Pradesh Madhyamik Shiksha Parishad (UPMSP) framework. It is intended for students who want a practical, employable skill alongside their regular high-school subjects - whether they plan to work in a service centre, open a small repair shop, or continue into electronics or IT education. The UPMSP High School Mobile-Phone Repair - Code 980 study guide has 11 sections and about 4,031 words.
01Safety in Mobile Phone Repair
The Safety domain checks whether you can protect yourself, the customer's phone and the shop while handling mains-powered equipment and lithium-ion batteries. Questions combine hazard recognition with the correct first response, so learn the reason behind each rule.
426 words, about 2 min02Tools and Workshop Practice
The Tools and Workshop Practice domain tests whether you can identify a fastener, choose the right driver, and keep a bench that does not damage boards. Practical papers show a tool or describe a repair and ask for the correct choice or the next step.
387 words, about 2 min03Basic Electronics and Electrical Fundamentals
The Basic Electronics and Electrical Fundamentals domain checks that you can read a circuit, apply Ohm's law and power formulas, and use a multimeter correctly. Expect numerical questions and questions about component behaviour.
391 words, about 2 min04Mobile Phone Hardware Architecture and Components
The Hardware Architecture and Components domain asks you to trace a fault through the phone's blocks: power, charging, processing, storage, radio and peripherals. Questions use block diagrams, connector pinouts and symptom-to-block matching.
368 words, about 2 min05Mobile Phone Software, Firmware and Flashing
The Software, Firmware and Flashing domain tests the boot chain, flashing tools, file formats and the locks you must respect. Questions ask which tool or file fits a chipset and what to do before and after a flash.
383 words, about 2 min06Fault Diagnosis and Troubleshooting
The Fault Diagnosis and Troubleshooting domain tests a repeatable method rather than guessing. Marks come from asking the right question, choosing the cheapest discriminating test, and proving the repair.
330 words, about 2 min07Soldering, Desoldering and SMD Rework
The Soldering, Desoldering and SMD Rework domain covers hand soldering of small parts, hot-air rework and the inspection that proves a joint is good. Questions ask for temperatures, sequence and fault recognition.
357 words, about 2 min08Networks, SIM/IMEI and Mobile Communication Basics
The Networks, SIM/IMEI and Mobile Communication Basics domain links the phone to the operator's network. Questions cover bands used in India, SIM identity, IMEI structure, APN settings and simple signal troubleshooting.
357 words, about 2 min09Customer Service
The Customer Service domain tests how you take in a job, explain it and hand it back without disputes. Marks are for documentation, consent, honest estimates and data privacy, not for sales talk.
326 words, about 2 min10Practical Skills
The Practical Skills domain is assessed on the bench: opening a phone, handling connectors, replacing parts and testing the result in a safe order. Examiners look for sequence and control, not speed.
347 words, about 2 min11Project Work and Viva
The Project Work and Viva domain assesses a small practical project and the questions you answer about it. The examiner is checking whether you did the work and can explain the choices, the measurements and the safety.
359 words, about 2 min