Question about Technics Audio Players & Recorders
I have a Technics SU-X302 Integrated Amplifier along with other Systems (Phono,Cassette,CD,AM/FM Tuner), I bought this in second hand and it was working fine for some time, and most recently X302 Amp is not switching on and the fan for the unit is not working.Please could you help what could be the problem, I am hardly finding this module in ebay.
Posted by Anonymous on
Is there any indicator on or its all off?
anyway i will assume that there is none
1.check power fuse if blown.
2.check power transformer if there is any output voltage
3.check internal fuses
more information will give a better idea.
try these steps and hope this helps.
Posted on Jan 02, 2016
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Posted on Jan 02, 2017
Is this one of the units that has a ribbon cable ( looks alot like an IDE hard drive cable) that connects all the components together? It also has a squre plastic fan that protrudes slightly from the rear (by about a 16th of an inch)? If so, it's the power module which consists of 2 boards (along the fan housing). You can probably find replacements for about $70, but I wouldn't bother. They quit making new replacements several years ago and any board you get now is just a pull from old stck units.... and they fail about 2 minutes after you put them in. Pioneer knows this but still sells the defective parts.
Posted on Oct 13, 2007
check that power amplifier rating(how many watt)must be more than total speaker rating by 20% at least..
exampel:if speakers watts are 100 watt-amplifier watt must be 120 watt.
Posted on Mar 15, 2008
SOURCE: Technics SU-V98 No Sound
If I understand your posting correctly, the amp works using the Aux In connectors but not using the VCR1 even when VCR1 is selected correct? If that is the case, there is an internal electronic switching IC (TA9263 I think) that may be defective. This is not a complex repair and can be confirmed easily by any shop that does audio repair. They will trace the incoming signal with an oscilloscope to the IC and see nothing come out when VCR1 is selected. The IC costs less than $10.
Posted on Feb 06, 2009
hello ive got a diffrent problem ive got a technics hifi and when u put it onto aux it says txe-rvc and cd is dc its all the wrong way around what can i do thanks
Posted on Aug 29, 2009
test you speaker maybe there is a bad connection some where is the spk. box its self ,try changing speakers left to right .
it the spk. are ok open amp see all the connections within the amp .
if this dose not work contact me by mail: firstname.lastname@example.org
Posted on Dec 21, 2009
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