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Electronics => Repair => Topic started by: youngwug on February 07, 2023, 11:22:47 pm

Title: RION NA-29E Trouble (What is it?)
Post by: youngwug on February 07, 2023, 11:22:47 pm

What is “1Z04 5A” in the picture? They are marked B and C on the board.
Is it a Transistor?
Datasheet not found.
Any help would be appreciated.
In addition, can you obtain a service manual?

Title: Re: RION NA-29E Trouble (What is it?)
Post by: fzabkar on February 08, 2023, 12:20:55 am

RN1204, Toshiba, NPN digital transistor, 50V, 100mA, 300mW:
https://docs.rs-online.com/fe1d/0900766b80c2a011.pdf (https://docs.rs-online.com/fe1d/0900766b80c2a011.pdf)

https://www.google.com/search?q=rn1204&tbs=isz:m,itp:photo&tbm=isch (https://www.google.com/search?q=rn1204&tbs=isz:m,itp:photo&tbm=isch)

Title: Re: RION NA-29E Trouble (What is it?)
Post by: youngwug on February 08, 2023, 12:41:56 am

fzabkar,
Thank you very much.