SHARP VZ 3000 restauration, need some light :)

Drou

Member (SA)
Jul 30, 2011
91
0
6
France
Hello guys !

Hope the boomboxery community is doing fine :)

It's been a while i didn't came here because of many reason, but i'm really happy to log in again !

I request your help today, i scored a VZ 3000 for 25 euros /30 dollars today but ir needs some repair i guess.

The previous owner did some modifications that i don't understand, it's located on the vinyl block.
He tooks two wire to solder them on a little button switch. The switch was taped out of the boombox and all i can say is that it's seems to launch the vinyl player, and with a long pression on the switch, open the door.
The regular control panel for the vinyl part does nothing, unless i press this switch first.

The two wires are grey and white.

IMG_20191128_164301.jpg

They came from that part of the boombox

InkedIMG_20191128_164409_LI.jpg
IMG_20191128_164401.jpg

And the other wire from this plug , goes there :

IMG_20191128_165014.jpg

So, obviously that's not a normal situation i guess, so i would like to know where these two wires, the white and the grey are supposed to go ? thanks :)

cheers

Pierre
 

caution

Member (SA)
Mar 25, 2014
2,506
341
83
Boomboxery
You can find the service manual in the Sharp section of the Boomboxery libray, download "Sharp VZ-3000 H E Service Manual.pdf"

If you look at the right side of page 40 you can see those wires are at CNP513: pin 2 is white, 3 is gray. It's a bottom-side view, so it's reversed from your photos. Now look at the right side of page 32. I think the button that was used to function as the tonearm position sensor. I don't know what happens when this fails, do you have to press the button every time you start a record? Do you have to hold it down for some time?
 

Drou

Member (SA)
Jul 30, 2011
91
0
6
France
Thanks a lot for your reply ! :)

Yes, i can't play any records if i don't press this button before.
if hold it for a while eventualy it will activate the door.