Samsung Galaxy S22 Chip Identification Guide: Step-by-Step Tutorial
Duration: 45 minutes
Steps: 8 Steps
Get ready to unlock the secrets of your Samsung Galaxy S22 smartphone. For a deeper dive, check out our teardowns of this device. Big thanks to CChin, one of our awesome community members, for lending a hand. If you need help along the way, you can always schedule a repair.
Step 1
– Let’s Get Started with IC Identification pt. 1:
– We’ve got a powerful Qualcomm SM8450 Snapdragon 8 Gen 1 Octa-Core Processor, paired with a Samsung K3LK7K70BM-BGCP 8 GB Mobile LPDDR5 SDRAM Memory for smooth performance
– For storage, this device features a Samsung KLUDG4UHDC-B0E1 128 GB NAND Flash Memory, utilizing the fast UFS 3.1 standard
– Power management is handled by the Maxim MAX77705C, Qualcomm PM3003, and Silicon Mitus SM3010 – a great team for efficient power distribution
– And for clear audio, we’ve got a Knowles MEMS Microphone on board
– If you need help with any of these components, you can always schedule a repair
Step 2
– IC Identification pt. 2: Let’s get to know the brain of this thing!
– NXP Semiconductor SN220U NFC Controller w/ Secure Element: The NFC chip, your phone’s wireless payment superhero.
– Qualcomm SMR546 RF Transceiver: This little guy makes sure your calls and data travel smoothly.
– NXP Semiconductor BGU8103 GPS / GLONASS / Galileo / BeiDou Low Noise Amplifier: This amp helps your GPS signal find its way.
– Qualcomm 1G2W5 ? Front End Module (Likely): The front end module is like the phone’s reception desk.
– Murata 451 ? Antenna Switch Module (Likely): This switch helps you stay connected to the best network.
– Infineon BGSA20UGL8 Dual SPST Antenna Aperture Shunt Switch: This switch helps keep your signal strong and clear.
Step 3
– Alright, let’s get those sensors identified! You’ll be looking for the Austria Microelectronics Ambient Light/Color/Gesture/Proximity Sensor. Got it?
Step 4
– Let’s Get Started with IC Identification pt. 1:
– Meet the Cirrus Logic CS35L40 – Your New Favorite Audio Amplifier
– Next Up: The Cirrus Logic CS40L26, a Haptic Driver Like No Other
– Now We’ve Got the Renesas P9320S Wireless Power Transceiver in the House
– Powering On with the Qualcomm PM8350 Power Management
– Another Power Player: The Qualcomm PMR735A Power Management
– Switching Things Up with the Vishay DG2730 2-Port DPDT Analog Switch
– Last But Not Least, We’ve Got the Goertek MEMS Microphone
Step 5
– 🛠️ Alright, let’s get this party started! You’re on the right track, and we salute you for taking on this challenge. If you get stuck, don’t worry – you can always schedule a repair and we’ll have you up and running in no time!
Step 6
– Let’s dive into the world of IC Identification pt. 3: Get to know these essential components:
– 1. Qualcomm SDR735 RF Transceiver: Your go-to for robust signal processing.
– 2. Qualcomm QPM6815 Front-End Module: Perfect for enhancing your RF capabilities.
– 3. Qualcomm QPM6810 Front-End Module: Another trusty sidekick in RF front-end management.
– 4. Qualcomm QDM3572 Antenna Switch Module: The maestro that juggles your antenna connections like a pro.
– 5. Qualcomm WCN6856 WiFi 6/6E & Bluetooth 5.3: Stay connected with the latest in wireless technology.
– 6. Qorvo QM45391 Front-End Module: Another strong ally in your RF portfolio.
– 7. Infineon BGSX22G5A10 DPDT Antenna Cross Switch: Switch it up and keep your signals flowing!
Step 7
– Alright, time to get up close and personal with those tiny little sensors. We’re looking for:
– – STMicroelectronics 6-Axis Accelerometer & Gyroscope (the little guys that know which way is up)
– – STMicroelectronics Pressure Sensor (keeps things from getting too squishy)
– – AKM Semiconductor 3-Axis Electronic Compass (helps you navigate the world of repairs, one chip at a time)
Step 8
– Let’s dive into the Radio Module Identification! Here are the charming components you’re going to encounter:
– 1. Murata SAYRH634MBA0C0A – This little gem is your band 71 SAW duplexer.
– 2. Murata SAFFB722MAA0F0A – Say hello to your band 29 SAW filter!
– 3. Murata SAFFB2G45MA0F0A – And last but certainly not least, we’ve got the ISM 2.4G SAW filter.