Key facts
- Brand
- SONY
- Model
- XA-300
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-10
Start here

Sony XA-300 Service Manual
The XA-300 is an external selector that lets you connect a Sony BUS‑compatible CD/MD device or a non‑compatible portable source (DVD player, Walkman, laptop) to a Sony BUS‑compatible master unit in a vehicle. The manual explains installation considerations, connection methods, and operating features.
The document contains product specifications, servicing notes, printed wiring board and schematic diagrams, an exploded view, a complete electrical parts list, IC pin function descriptions, and revision history. It also lists supplied accessories and provides troubleshooting tips for USB and AUX connections.
SONY XA-300 specifications
| Power requirement | 12 V DC car battery (negative earth) |
|---|---|
| Current drain | 340 mA |
| Operating temperature | -10°C to +55°C |
| Dimensions (W×H×D) | Approx. 148‑34‑101 mm |
| Mass | Approx. 470 g (1 lb 16 oz) |
Source: Sony XA-300 Service Manual
All SONY XA-300 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
What power source does the XA-300 need?
It requires a 12 V DC car battery with negative earth.
What accessories are supplied with the XA-300?
A BUS cable, an RCA pin cord, and Velcro tape are included.
