CD63 Problem. Need Help!

[Mark25]

some tweaking TNT stuff about the CD63/7 CDP. By user KYW.

and here's the service manual, thanks to user ALW.

[ergo]

Go to local electronics shop and buy "solder wick". Might have some other name but it's basicly a stip of thin copper wires strangled together. With the help of this and some flux you can remove most of the solder from SMD chip pins. After that you take a fine tip soldering iron and a thin needle and just slowly and carefully heat and bend the legs open. It needs a lot of patience and care not to destroy the PCB tracks....

Good luck,
Ergo

[binatang]

Finally got around to repairing my CD63.
Tonitze was correct in stating that the TDA1301T was the likely culprit. Changed it out & the player is purring again.

Clipped off the pins of the TDA1301T with a small plier & removed the chip. Used wick & plenty of solder to remove the pins off the pcb. Soldering was the hardest as the connections were so small. I was not sure at times whether I got the legs soldered properly.

I used a small screwdriver & placed it between the pins & gave it a light twist ... if the legs moved = weren't soldered properly. I was supprised at the no. errors I made. Many legs seemed soldered perfectly but in fact the solder just gathered at the tip of the leg without attaching itself to the pcb.

Thanks to everyone for their input & tips ... much appreciated!

[hifihifi]

My cd63 have the same problems, it won't read the disk,
so i change the lens using vam1202, it works.

But during play, the sound crackles, so i change the tda1301t too.

After some run-in, the player now plays perfectly.



Thank all forumers for the tips.