Please Help found SUBSTITUT parts for RCA DRD420

[dmi2000]

Is anyone can help to get RadioShack or DigiKey cross reference parts number for RCA DRD420 receiver? Parts pcb tag Q14100, Q14101, parts it self marked as K2862 = (Q14100) and MPS8599 = (Q14101) they are part of low voltage power supply. Thanks in adverse…

[dmi2000]

Originally posted by 001438
I have a junk 430. Might have some parts that you need. Would used be okay with you?

I appreciated your offer but two things made me to refuse: I don’t know if 430 have the same parts as 420 have and if it is there is no guaranty those parts are good. Thanks you anyway.

[dmi2000]

Many thanks to steves, I found some sub’s for those parts: MOSFET (Q14100) - K2862 = 2SK2862 = NTE2387 and Transistor (Q14101) – MPS8599 = NTE159. I get it from: http://nte01.nteinc.com/nte/NTExRefSemiProd.nsf/$$Search?OpenForm
The Q14105 and Q14106 originally are not installed on a board. Is there anything else my cause this problem or be fried because of it? Thanks again for a great help

[T911]

Originally posted by dmi2000
I don’t know if 430 has the same parts as 420 had

This is a cut & pasted from “Subman” at: http://www.dssftp.com/forum/upload/showthread.php?s=&postid=19883#post19883

After doing a lot more reading (and trouble shooting), found CR14108 was shorted. I replaced the damaged part (BYW100-200) with an NTE587, but I used an NTE588 which had a better spec, this should fix the problem on RCA DRD430RG 100%, I also tried on my RCA DRD430RG it work like a charm. But do not use RadioShack P/N 276-1102 a pack of 2 costs .69 cents to replace CR14108, this will not work on RCA DRD430RG as I’ve tried, it will smoke, I was wrong as my 1st posted, but base on “Subman” info that I’ve tried on my RCA DRD430RG, I was able to correct the problem that I had. I also found that on RCA RDR420RE has the same CR14108, if some if you had this kind of problem, you can always give it a try, Good Luck!

PS: You can buy this NTE588 at: http://www.circuitspecialists.com/prod.itml/icOid/5558 or check with your local electronic store, I bought my on a trip to NY, at a local electronic store for $2.00 a piece.

[dmi2000]

Thanks, my CR14108 is ok (so far) and I had riding this post before. Anyway, where in New York you get “local electronic store”? I recall 3 in Brooklyn, all of theme close now.

[T911]

Originally posted by dmi2000
Anyway, where in New York you get “local electronic store”? I recall 3 in Brooklyn, all of theme close now.

I bought 3pcs. of NTE588 last week, just came back from NY, last Saturday night, anyway here is the address:

269 Electronic Inc.

269 Canal Street
New York, N.Y. 10013
(Rear Section)

Tel: (212) 625-0405

This store located in China Town. They open every late, around 10:00 or 11:00 AM. Good Luck!

[dmi2000]

Thanks, I have no problem to get there.

[dmi2000]

Thanks steves, somebody, from forum, already send to me those two PDF files. It would be handy to have schematics of the DRD430 may be you know where?