| Date of Update | New Additions & Key Features | | :--- | :--- | | | New schematics and layouts for the Xiaomi Poco X3 NFC , including detailed PCB bitmaps and accurate diode values. | | October 22, 2025 | Added comprehensive data for the Xiaomi Redmi Note 10 Pro 5G (Bitmap Multi-Layer & SUB Multi-Layer), Redmi 15C 4G (Schematics & Layout), and the POCO C55 . | | August 14, 2025 | A dedicated Samsung Edition update, bringing in schematics and layout files for the Samsung A05 (SM-A055F) and the Samsung W25 (SM-F9560_D) foldable. | | August 13, 2025 | A Xiaomi-focused update featuring the Xiaomi Mi 12T (Bitmap Multi-Layer) and the Redmi Turbo 4 Pro (Layout Module & Schematic Files). |
: Accounts are cloud-based and not bound to a specific computer, allowing technicians to log in from different workstations as needed.
Unlike many legacy repair tools, XZZ is compatible with both Windows and macOS , and can even be used for quick edits on an iPad .
Original Xin Zhi Zhao schematics used 0.22µF/630V coupling caps between driver and output stages. The updated version recalculates the low-frequency cutoff based on the output tube’s grid-leak resistor: xin zhi zhao schematic updated
Users can add markings and notes to PCB drawings that are saved in the cloud, ensuring data persistence and the ability to share repair cases with a broader community.
The has solidified its place as a premier database for mobile and laptop repair technicians. With its latest updates, the software continues to expand its massive library of schematics , board views , and bitmaps , making it an essential tool for high-level motherboard diagnostics. What is XinZhiZao Schematic?
→ 5U4GB rectifier → 47µF/500V → 10H choke → 330µF/500V → 10kΩ/5W → 100µF/450V (supply for driver) | Date of Update | New Additions &
It allows for quick location of components and understanding their functions without searching through hundreds of pages of PDF schematics. Key Updates in 2026
In the world of professional electronics repair, micro-soldering, and board-level diagnostics, (XZZ) has cemented itself as an indispensable software suite. Technicians globally rely on its rich repository of schematics, bitmap traces, and hardware solutions to resurrect dead smartphones, tablets, and laptops.
Synchronizes the schematic view side-by-side with the physical board view. | | August 13, 2025 | A Xiaomi-focused
None (pure triode mode) – but option for 6dB of cathode feedback via secondary winding.
: Standard 1-year licenses for a single user are widely available through retailers like AliExpress or specialized repair stores like Baba Tools .