Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
JVC JA-S5 Service Manual covers Repair Guide, Troubleshooting, Parts List, Exploded diagram, Wiring Diagram, Schematics, Assembly, Error Codes..
Not sure about any pay websites,
but the one you listed must be OK.
The A-S5 is nice looking, pristine brushed aluminum faceplate, was very dirty inside,
but so far no apparent burnt parts, powers on, transformer has volts out,
no speaker relay click and no speaker outputs.