This service manual provides detailed information for the Sharp WF-9392 cassette deck, including safety guidelines, electrical specifications, and performance data. It covers power requirements, output power, impedance values, dimensions, and weight, as well as radio and tape recorder specifications.
The manual also includes step‑by‑step disassembly instructions, mechanical adjustment procedures, circuit adjustment guidelines for audio, AM, FM, and RF sections, schematic diagrams, wiring details, voltage selection, and a comprehensive replacement parts list.
| Power source | AC 110‑127 V and 220‑240 V, 50/60 Hz |
|---|---|
| PMPO output power | 200 W (100 W + 100 W) |
| RMS power | 26 W (13 W + 13 W) |
| External microphone impedance | 600 Ω |
| Headphone impedance | 8 – 32 Ω |
| Dimensions (W × H × D) | 680 mm × 250 mm × 180 mm |
| Weight | 9.3 kg |
The unit is designed for AC mains voltage of 110‑127 V or 220‑240 V, 50/60 Hz.
External speakers should have an impedance of 8 Ω.