Beocenter 1400 Type 2604 Service Manual
Comprehensive service manual for the Bang & Olufsen Beocenter 1400 Type 2604 audio receiver, covering complete disassembly, troubleshooting, and maintenance procedures essential for workshop and field service. This technical documentation provides detailed guidance on cursor drive mechanisms and includes precise calibration data using the B&O RV7 voltmeter within the X1 measurement scale. The manual specifies output and power transistor characteristics—including models 2TR22, 2TR23, 2TR25, and 2TR33—with impedance, winding configurations, and exact ohmic measurements for accurate diagnostics. Multiple schematic diagrams illustrate the MF/IF/ZF decoder section, LF/AF/NF audio amplification circuits, and tape recorder assembly integration. Capacitor designations clearly distinguish polysterene, metallized plastic, plaquette, high-Q ceramic, and ceramic types, ensuring correct component replacement during repairs. FM sensitivity measurements are documented at specified output levels and frequencies, with voltage and impedance data provided for normal operating conditions and tape recorder engaged mode. An indispensable reference for technicians performing alignment, circuit analysis, and restoration work on this compact receiver system.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 8
- Size
- 930.2 KB
- Category
- Audio & HiFi