Question about Sony CFD-C1000 Cassette/CD Boombox

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CD's load but "no disk" comes up on dislplay

The tuner and tape work fine. The "roulette wheel" open and turns just as it should. But when it goes to play any of the three CD's, the message "no disk" comes up on the LCD panel for all three positions, after a 5 second interval. I took the unit apart but didn't find anything besides the piece of tape that held the rear ribbon cable had come loose. My gut feeling is that there is an optical component (LED?) that is supposed to be blocked by the disk and is not responding, but I don't want to start poking around without a little more guidance. There is a light inside the top that is working, but I don't know if that is decorative or part of the detection circuit. I don't, of course, have a service manual or even a schematic. The unit was given to me, so I don't want to invest $25 for a service manual, only to discover that it is a board level problem that can't be fixed. Thanks, Mike

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: Intermittent Power Problem when playing CDs

Hello db1964,

I have a cdf-e75 that had a similar problem, although the red power light was dim for all functions. (the radio, tape and cd)
After opening up the unit and inspecting, I found one of the pins on the printed circuit board for the power had broken away from the solder. (it is a tiny board where the AC connector is soldered to) Seems in my unit there is nothing securing the molded AC connecter to the plastic case except the the printed circuit board it is soldered to-It is a poor design; perhaps your is the same? I suspect over time pushing the AC cord into the back of the player may have broke the connection? Anyway, I soldered the connection and I have never had any additional problems as the unit has worked fine since.
Don't know if this helps, but my suggestion would be to open the unit and inspect the pin connections on the AC printed circuit board to see if any have a loose/broken connection. ( Mine was not noticible with the naked eye as I had to use a magnifying lens and a bright light. Hope this might help.

Posted on Nov 20, 2007

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SOURCE: Sony CFD-E95L disassembly

There are 11 screws that need to be removed: Bottom - 2 on both sides of the word "ATTENTION"; 2 on the outer edge at the three and nine o'clock positions; 3 under the handle; 2 in the CD player compartment; and 2 in the upper left and right corners of the cassette compartment.

Posted on Mar 16, 2008

  • 4234 Answers

SOURCE: Cleaning Optical Block

Sorry to be teh bearer of bad news, but the optical block (light engine) can not be dis-asembled outside of a cleanroom. You can remove the rear cover of the set and clean the mirrors and glass. That may help, but usually these typesd of symptoms are an indication that the light engine is starting to fail. The light engine can be replaced by you if you feel comfortable. The part is still available.

Keep us posted.
Dan

Posted on Aug 12, 2008

  • 3 Answers

SOURCE: My Sony amplifier is not working

where can i locate the manuals

Posted on Aug 26, 2008

welcomejee
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SOURCE: Sony CDX-S2200 CD Player Problem

Please press Reset switch in CDX-S2200. You can see it if you de-attache front panel.
If problem still exist, then you need to replace IC300 " 6-705-360-02 " IC TDA8588BJ/N2/R1

Posted on Oct 02, 2008

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1 Answer

VHS Stuck; Cover is off; nothing moves...wheels, tape...nothing...help


Unplug the unit, then plug it back in WHILE holding down the EJECT button ... The tape should come out unless there is a belt broken, missing, or loose.

I have used old, inoperable VCR's for tuners only as well. What happens if you leave the tape in all the time? Does the tuner work like that?

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1983 Cadillac Sedan deVille radio cassette player problem. The cassette player gets stuck in forward position and makes a clicking sound but no music. The tape does not turn. Belt seems to be fine. It will...


If the belt is fine then the pinch roller must work to pull the tape with the capstan working.
so please open set and get glimpse to see if the pinch roller is engaging. If not the loading mechanism is not working. you will need to see if the reel drive is also working. So unless the mechansim is checked there is no question of the sound coming out.
So see that the loading engages the pinch roller to pull tape and the reel drive to gather the winding, if not reset loadding mechanism .
However if the tape moves and there is no sound then the head preamp, the tone amp or the output amp can be faulty. You can use a signal test to confirm the section.
credit if this helps

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I have a AIWA brand music system model NSX-V70. It has Tape--Tuner--Video/Aux--CD facility. Problem: 1) CD changer is not operating, it is locked, not opening as a result can not play any CD or DVD. It is...


It is possible that your Cd and teh tape section has a belt problem. The loading belts of the cd and the tape transport is worrn out and results in non action. Since there is no drive the cd mechanism nor your tape mechanism will work. If you have a help around ask them to open the top cover, remove the tray and look inside for the loading motor of the CD. replace and keep the Cd section out. by removing the connecting corrds very carrefully. ZThe tape deck mechanism is within and you will see the belt worn out. The front panel and the deck assembly can be taken out and the belts can be replaced. Attempt to do the job only if you are familiar with electronics other wise get help from a good reputed service shop to replace the motors. However this is not a expensive work but must involve great caution not to damage any parts with inexperience. I hope you understand and find this helpful. Pune is a great place and if you look around find a good sincere technician to help . Good day

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1 Answer

Same thing


this unit needs a mechanical alignment, I have worked on enough rca's to last a lifetime...the cd tray is not chucking properly//it should load and you should hear the cd mech chuck down..if it is not chucking properly..it will open randomly..you can fix this by jamming it shut with the power off

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im in the same boat as you...we have one of those as well and the cd's wont read...only the fm and tape work

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ADX5355 clock


you just have to turn the power on, push the display button so the time is showing on the display. (The only buttons involved are the "BAND" button, the number 4 roulette button which is the top right station preset button and the "DISPLAY" button.) I think you push and hold the BAND button and while holding it push the number 4 roulette button. (you don't have to hold it for any specific time you just have to push BAND in when you push the number 4 roulette button.) the time will flash and you use the vol/seek knob to adjust the time. When done push the BAND button again.
=> This really work, thanks!

Dec 23, 2007 | Clarion ADX5355

1 Answer

Unit will not start or load disc


Try opening up unit and using canned air and blow it out - sometimes simple dirt causes things like this While inside glance and see if you don't have some old tape or bits of labels that have come off and are anywhere inside that might be hanging the various working areas. Try using cd cleaning disk and vhs cleaning tape Without seeing this not sure what is causing it but may be something simple like the dust or pieces of label causing problems or the little rubber "tires" and other rubber components having gotten stretched out and slipping.

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