hitachi trk-9230 3D9

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nz boom

nz boom

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got this big monster today very clean box and sounds not to bad and looks cool to :thumbsup:

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retrohead

retrohead

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wowzers!i think ive finally seen a hitachi 3d ive not had 6 of before :lol: i actually think this has the potential to be the best 3d ever,although im not a massive 3d fan or 3 piece fan nowadays-great find nonetheless ;-)
 
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Aptucta

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Hi. I got this stereo today. Very bad condition with missing buttons. Casete not working. But the biggest problem is there is a peace of the board missing. Is the part of the back were the GND jack is. I am sure i can fix it but i need a picture of unbroken board. I know its a lot to ask but can you make such a picture for me? You will save the life of this boombox. Now is cind of working but the audio is not right. I will put a picture of the problem part
 
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Aptucta

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10x, now lets make it sound like it does. I remove the cassete part as I dont think to listen cassettes and it was not working. now is 200graml less heavy :) I atach the pictures of the broken board. Any suggestions on how to connect the numbers?

hitachi-3d9.jpg


hitachi-3d9mkii-front.jpg


hitachi-3d9mkii.jpg


One more question. on this picture there is 2 wires infront.. witch one is the positive (+) that I connect with the speakers? the one is with orange lines and the other one is withe.
 
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Aptucta

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do someone have schematics for this player? I have to change some capacitors. the technician told me that is the problem. My right chanel is weack and without bass sound. quite bad.
 
MyOhMy

MyOhMy

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That's a good looking box, certainly an improvement on the lower profiled 'laid back' Hitachi 3D boxes even though I've seen a couple of this type worth a second look. Well done!
 
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jimmyjimmy19702010

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MyOhMy said:
That's a good looking box, certainly an improvement on the lower profiled 'laid back' Hitachi 3D boxes even though I've seen a couple of this type worth a second look. Well done!
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Best build quality and bass is still offered by the original TRK-7620 (3D7). The later models (3D9) with the small bass drivers X 2 instead of the one big 6.5 inch driver don't thump as well.
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The 3D9 is a good looking box though. - Looks easy to work on too.

James..... :-)
 
MyOhMy

MyOhMy

Member (SA)
jimmyjimmy19702010 said:
Best build quality and bass is still offered by the original TRK-7620 (3D7). The later models (3D9) with the small bass drivers X 2 instead of the one big 6.5 inch driver don't thump as well.
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The 3D9 is a good looking box though. - Looks easy to work on too.

James..... :-)
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Noted - and many thanks for this info. I don't have the space for more than one, maybe two, of this range so it's good to know which ones to aim for. Thanks again, jimmyjimmy19702010!
 
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