This is a service manual for JVC RX-504VBK/RX-504VLBK RX-505VTN/RX-505VLTN
This document is a service manual for the JVC RX-504VBK/RX-504VLBK and RX-505VTN/RX-505VLTN audio/video receivers. It notes that these models are structurally identical, differing only in color. The manual provides detailed safety precautions, including leakage current checks and replacement part guidelines.
The guide includes technical sections such as timing charts, descriptions of major ICs, block diagrams, and internal wiring diagrams. It also covers disassembly procedures, connection diagrams, and specific alignment procedures for the FM/AM tuners and power amplifier.
| Output power (CD INSP. OUT) | 80 watts per channel, min. RMS (U.S.A. and Canada) |
|---|---|
| Output power (Other areas) | 70 watts per channel, min. RMS |
| Frequency response (PHONO) | 20 Hz — 20kHz +0.5dB |
| Signal-to-noise ratio (PHONO) | 71dB ('66IHF) |
| Dimensions | 17-3/16" x5" x 13" (WxHxD) |
| Weight | 21.6 Ibs. (9.8 kg) |
No, they are completely the same in their structure, except for their outlook colours.
Any leakage current must not exceed 0.5mA AC (r.m.s.).