: Use the provided schematics to find the expected voltage or resistance values at specific test points. Software Access
These features allow technicians to:
Xin Zhi Zhao’s schematic is intentionally multidimensional: technical enough for engineers, structured enough for product teams, and narrative-driven enough to keep broader audiences engaged. Use this document as a living blueprint — adapt component choices, algorithms, and policies to the real-world constraints of your project and the people it serves. xin zhi zhao schematic
"Open Xinzhizhao, find the glory 9XPro bitmap, and find u2803. According to the dot bitmap, the resistors R728 and R729 were removed. Continue to open the schematic diagram and look at U2803. It is found that the U3803 and CPU lines connected by these two resistors are the data and clock lines of I2C4."
: Built-in "Smart Drawing" guides that provide step-by-step repair paths for common faults like "No Power" or "No Display". : Use the provided schematics to find the
The software serves as an extensive maintenance repository, continuously updated via the cloud. Its directory covers: Application of schematic diagram in maintenance
If you have located a scanned copy (often low-resolution), follow this tracing method: "Open Xinzhizhao, find the glory 9XPro bitmap, and
Mains Input → EMI Filter → Transformer (2x secondaries) │ ├── Aux 12VAC → Bridge (1N4004) → 7812/7912 → ±12V for op-amps │ └── Main 24VAC → Bridge (MBR2045) → CRC (6600µF/0.1R/6600µF) → → SG3525 Pre-reg (tracking) → LC filter (33µH/1000µF) → → Linear Pass (2N3055 bank) → Output Terminal ↑ Error Amp (OP177) ← (Reference LM399 + Set Pot) ↑ Current Limit (LM393 comparator driving foldback)
Due to copyright and the age of the publication, the original schematic is not hosted on mainstream datasheet sites. However, verified sources include: