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Technics SLP220/laser pick up assembly - Audio Players & Recorders

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Posted on Jan 02, 2017

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SOURCE: Technics SL PD8 laser replacement

The answer is yes you do. The replacement laser pickup assembly has 2 motors already fixed to it so the pegs in the suspension have to be removed (2 off) and it is best to prise open the split in the receptacle to facilitate this without damage.Then 3 screws on the pcb need unscrewing and after the solder has been removed on the motors the boards will come apart.

Posted on Jan 08, 2009

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1 Answer

Why does a 'no disc' message appear on dvd player even though disc is present?


Could be simply a dusty laser lens. Try a cleaning CD first.

After that, it could be that the laser assembly has low power output. Some decks have the range to increase the laser power, but it's only a temporary fix. The emissions are dying so the laser assembly will need to be replaced sooner of later.

Aug 29, 2014 | Technics Audio Players & Recorders

1 Answer

Technics CD Player Model No SL-PJ27 Unit will not recognise CDs. Can this be repaired


Use a CD cleaning kit and follow instructions, if this fails! the laser pickup assembly would need to be replaced, not cost effective to repair.

Apr 24, 2012 | Technics Audio Players & Recorders

1 Answer

Technics cd changer sl-mc59 says C F 19 it does not read disc


HelloDisc reading is done by the laser pickup assembly. If it has some trouble with it, the lead-in and lead-out signals and other music signals cannot be read from the CD disc we insert into. There are mainly three reasons for this fault. The first one is with dirty laser pickup assembley focussing lens. If the lens has accumulated with dirt or dust, the intensity or laser beam that hits the disc will be weak, and so the reflected beame too. This will lead improper reading of the lead-in signals, and the set will show no-disc after a while. Put a laser head cleaning disc [this disc can be bought from most of the electronic sparepart shops at your town], play it for at least three times, and see whether it helps you.If not, try replacing the flat ribbon plastic cable that connects the laser head assembly to the main board of the player. Actually this is a very skilled work, as you have to dismanle the mechanism out from the set. If these two processes does not help you, repalce the laser pickup assembely with same type and number. OK.

Dec 20, 2011 | Technics Audio Players & Recorders

1 Answer

Skipping


HelloThe laser pickup unit [Lens assembly] has the trouble. Either it may be damaged, or accumulated dust particles obstruct the laser beam. Just put in a cleaning disc [this disc can be bought from most of the electronics spare part shops at your town], play it for at least three times. If the fault is due to dirt and dust, this process of cleaning will help you. If not. replace the flat ribbon plastic cable, that connects the laser head assembly to the main board. This cable has carbon tracks, instead of metal wire conductors in it. These tracks are likely to get break, during time, because, this wire have to travel along with the laser head assembly, while it tracks the CD. In most cases, the above said two processes will rectify the problem. If these does not help you, you have to replace the laser head assembly with same type and number. Insist on same type and number, as audio CD player laser assemblys have special chareteristics. OK.

Nov 29, 2011 | Technics Audio Players & Recorders

1 Answer

The c d player on my hi fi system jumps on all c ds that i play but there ok in other systems


Hello

Your systems Laser Pick Up unit may be dirty, or weak. You just clean it first and see the effect. For cleaning, never use any solvents, just use a flannel type cloth or an earbud. If it doesn't help, just locate the preset resistor associated with the pick up units' ciruit board, turn it a little clokwise. Then insert a CD and check whether it works right or not. If not replace the Laser Pickup Unit, with same type and number.
Ok.

Nov 25, 2010 | Technics Audio Players & Recorders

1 Answer

Technics 5 cd changer Model SL PC11 will pick up


This is a problem with the laser assembly which requires service. The laser assembly needs to be replaced as a whole. It is not easy to replace them, but someone with patience, and a knack for mechanical things can do it.

Nov 27, 2009 | Audio Players & Recorders

1 Answer

Technics SL PD8 laser replacement


The answer is yes you do. The replacement laser pickup assembly has 2 motors already fixed to it so the pegs in the suspension have to be removed (2 off) and it is best to prise open the split in the receptacle to facilitate this without damage.Then 3 screws on the pcb need unscrewing and after the solder has been removed on the motors the boards will come apart.

Dec 31, 2008 | Technics SL-PD8 5-Disc CD Changer

1 Answer

Technics SL-PG400A


Did you clean all the lenses? There are three on this unit; the emitter lens, the grating lens, and the objective or focus lens; probably the one you cleaned. These steps must be done by a tech and clean room standards must apply. The next best thing to do is just replace the laser assembly, as the above is labor-intensive...accordianman

Jun 15, 2008 | Technics SL-PG480A CD Player

1 Answer

Cd changer problem Technics SLCH 555


i have a technics sl ch 570 cd player the draw opens to load cd and closes but the cd does not spin when loaded

Jan 17, 2008 | Audio Players & Recorders

2 Answers

Laser replacement


Did you try to clean laser lens?

Oct 06, 2007 | Audio Players & Recorders

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