This is a service manual that mainly introduces the maintenance, disassembly, adjustment and troubleshooting of KD-S73R, KD-S71R CD receivers.
This service manual provides detailed information for the JVC KD‑S73R and KD‑S71R CD receivers. It includes safety precautions, model identification, specifications, disassembly procedures, adjustment guidelines, and troubleshooting instructions.
The document also lists packing materials, accessories, and part numbers, helping technicians perform repairs, replacements, and maintenance efficiently.
| Maximum Power Output (Front) | 45 W per channel |
|---|---|
| Maximum Power Output (Rear) | 45 W per channel |
| Operating Voltage | DC 14.4 V (11 V to 16 V allowance) |
| FM Tuner Frequency Range | 87.5 MHz to 108.0 MHz |
The receiver delivers 45 W per channel on both the front and rear outputs.
It operates from a DC 14.4 V supply, with an allowable range of 11 V to 16 V.
Ground the workbench and use an anti‑static wrist strap to prevent damage to the optical pickup.
The FM tuner covers 87.5 MHz to 108.0 MHz.