Repairing the JVC CD4-50 Demodulator

QuadraphonicQuad

Help Support QuadraphonicQuad:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

SH1959

New member
Joined
Jan 9, 2004
Messages
7
Location
Japan
Could someone let me know how to repair the CD4-50?

It works fine, sounds great, but

When I start to playback the CD-4 record, it detects the 30khz signal, then CD-4 PLAY lump(red) turns on properly from CD-4 READY(green), but when finished, the lump remains CD-4 PLAY mode and never changes to CD-4 READY without tuning off the power switch or switching the function switch from CD-4 to 2CH or another. I’ve already replaced all the Electrolytic capacitor myself. I’m a Japanese quad fan. Could you give me a hand in simple and easy English?
IMG_0622.jpg
 
Last edited:
Back
Top