Sony cfd 8 2

SOURCE: Auto-stop malfunction and stuck cassette door

Hi I'm not familiar with your particular model, but the auto stop problem is common and is usually the result of a slipping drive belt, or bad idler/reel drive. The auto-stop works by popping a small tooth like plastic or nylon piece attached to an arm, when you runout of tape and takeup reel pulls the tape tight. The auto-stop mech can get contaminated with dust, and not work, or the reel for some reason does not pull the tape tight enough to fully engage that piece and the result is a ticking sound. As the deck now has your tape, I suspect the main drive belt is broken or probably slipping, and all will work fine if it is replaced. Although changing the belt is not difficult, you should probably take it to a repair shop, as getting the right size is important, and the deck may have to be dismantled to change it. Hope this helps, good luck!

SOURCE: How to preset a radio station on Sony CFD-S200 Cassette/CD boombox

You will need to use the Forward and Reverse buttons on the CD player. Set the station by holding the button you want to set it to until it blinks and shows the station number.
To set more that 10 stations. Press the (>10) button and then enter 11 or 12 or so on and set the stations the same as above.

SOURCE: cassette players jammed

actually you can not lubicate the cassette players. it has to do with a belt inside. your players may need to be demagnitized. i would go to radio shack or electronic store and try a cassette cleaner/demagnitizer and see if that solves the problem. i would even try different batteries or a ac power adapter if you have the plug. some batteries make units run slow. i would even get a can of dust cleaner that you find in the electronics section. you spray it in and it cleans the inside of the dust that may be inside.

SOURCE: how do I preset radio stations?

PRESET RADIO STATIONS
1 press RADIO BAND. AUTO PRESET to select the band.
2 Hold down RADIO BAND > AUTO PRESET for 2 seconds until "AUTO"flashes in the display
3 Press DSPL/ENT/MEM. The stations are stored in the memory from the lower frequencies to the higher ones.

if a station can not be preset automatically.
you need to preset a station manually.
1 press RADIO BAND. AUTO PRESET to select the band.
2 tune int he station you want.
3 hold down DSPL/ENT/MEM. for 2 seconds until the preset number flashes in the display.
4 press PRESET + or - until the preset number you watn for the station flashes in the display.
5 press DSPL/ENT/MEM. The new station replaces any old one.

TIP the preset radio stations remain in memory even when all power is disconnected.

manual available at sony
http://www.docs.sony.com/release/CFDF10.pdf

SOURCE: Call Customer Service Support 1-8O5-465-751O For Help CFD-S300 Sony Boombox lost power cord

What should be the secondary voltage be on 115 volt primary transformer off the power cord for the CFD-S300