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 Forum index » Wanted, For Sale, Opportunites and Requests » Parts and Components
SOLD: TR-9090 drum synth pcb's eproms etc
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2thick4uni



Joined: Feb 20, 2009
Posts: 113
Location: UK

PostPosted: Wed Apr 04, 2012 1:31 pm    Post subject: SOLD: TR-9090 drum synth pcb's eproms etc Reply with quote  Mark this post and the followings unread

I have a brand new set of TR-9090 pcb's (both boards and rear panel board), 3 x eproms, programmed pic which I bought from Trevor Page recently and cost GBP55, I also have a rare parts semiconductor kit which includes all of the IC's and rare japanese original transistors which cost $95, this will ensure it sounds exactly like a Roland 909 as it will have the same rare parts. All you need to add are the resistors, caps, hardware, a case and psu - all of which are easily sourced. I previously built a TR-9090 about 5 years ago and it was absolutely awsome, the TR909 sound with added tweaks and full midi control. Wish I had the time to build this one but sadly I'm way too busy with other projects so selling up.

Price is GBP80 for everything, plus postage at cost.

Details on TR-9090 here:

http://www.introspectiv.eclipse.co.uk/

Here's a list of all of the PCB's rare ic's, transistors and diodes included:

2 x TR-9090 main board PCB's
1x TR-9090 Rear panel pcb
3 x TR-9090 programmed eproms for cymbals and hi hats
1 x TR-9090 programmed PIC

95 x 1SS133(T-77) - Rohm Diodes.
04 x 2SA798-(G) - Mitsubishi Dual PNP Common Emmitter Transistors.
22 x 2SA1115-(F) - PNP Transistors.
57 x 2SC2603-(F) - NPN Transistors.
02 x 2SC2878-(A) - Toshiba NPN High Reverse Current Gain Transistors.
02 x 2SD1469-(R) - Rohm Medium Power NPN Transistors.
01 x CA3080E - OTA
02 x CD4006 - 18 Bit Static Shift Register
03 x CD4011U - Quad 2-Input NAND - (U => UNBUFFERED)
03 x CD4013 - Dual D-type Flip Flop
03 x CD4040 - 12 State Binary Counter
02 x CD4051 - 8 Bit Data Selector (Single 8-ch. Multiplexer/Demultiplexer)
04 x CD4069U - Hex Inverters - (U => UNBUFFERED)
01 x CD4070 - Quad Exclusive OR
02 x CD4520 - Dual Binary Counter
06 x CD40174 - HEX D Flip Flop
01 x CA339E - Quad Comparator.

Last edited by 2thick4uni on Sat Apr 07, 2012 5:14 am; edited 1 time in total
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aladan



Joined: Aug 13, 2011
Posts: 49
Location: Australia

PostPosted: Wed Apr 04, 2012 3:13 pm    Post subject: Reply with quote  Mark this post and the followings unread

PM'd!
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2thick4uni



Joined: Feb 20, 2009
Posts: 113
Location: UK

PostPosted: Sat Apr 07, 2012 5:14 am    Post subject: Reply with quote  Mark this post and the followings unread

Now sold
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