UK Vintage Radio Repair and Restoration Powered By Google Custom Search Vintage Radio and TV Service Data

Go Back   UK Vintage Radio Repair and Restoration Discussion Forum > Specific Vintage Equipment > Vintage Tape (Audio), Cassette, Wire and Magnetic Disc Recorders and Players

Notices

Vintage Tape (Audio), Cassette, Wire and Magnetic Disc Recorders and Players Open-reel tape recorders, cassette recorders, 8-track players etc.

Closed Thread
 
Thread Tools
Old 1st Sep 2005, 8:00 pm   #1
scotty29
Retired Dormant Member
 
Join Date: Feb 2005
Location: Leicester
Posts: 64
Default Sony TC270

Can anyone help me out with a circuit diagram on the above Reel to Reel, the left hand amp is none functional, I think I have pined it down, but the No on the transistor is baffling me, anyone any ideas? ( C1364)
Thanks in antisipation
Scotty 29
scotty29 is offline  
Old 1st Sep 2005, 8:16 pm   #2
mikelect
Retired Dormant Member
 
mikelect's Avatar
 
Join Date: Sep 2003
Location: Wrexham, North Wales, UK.
Posts: 799
Default Re: Sony TC270

Hi Scotty 29, just put a "2S" in front of your transistor number, the Japs used to leave this off for some inscrutible reason


Mike

Last edited by mikelect; 1st Sep 2005 at 9:04 pm.
mikelect is offline  
Old 2nd Sep 2005, 5:14 am   #3
Kat Manton
Retired Dormant Member
 
Kat Manton's Avatar
 
Join Date: Jul 2005
Location: West Yorkshire, UK.
Posts: 1,700
Default Re: Sony TC270

Hi,

A bit more info; 'C1364' is a device numbered with the JIS (Japanese Industrial Standard) code; the '2S' bit being missed off on most devices you'll encounter.

Details on decoding this, Pro-Electron and JEDEC appears here: http://www.engplanet.com/content/transistormarking.html

Towers lists possible equivalents for the 2SC1364 as being BC182L and 2N3859A though it may be wise to check the specification and pin-out before making a substitution (I can provide this if needed)

Kat
Kat Manton is offline  
Old 2nd Sep 2005, 11:00 am   #4
scotty29
Retired Dormant Member
 
Join Date: Feb 2005
Location: Leicester
Posts: 64
Default Re: Sony TC270

Thanks Kat & Mike,for your usefull information, I have now got something to work to.
Scotty29
scotty29 is offline  
Old 2nd Sep 2005, 7:32 pm   #5
scotty29
Retired Dormant Member
 
Join Date: Feb 2005
Location: Leicester
Posts: 64
Default Re: Sony TC270

I have fitted a BC182L same pinout ( which I have plenty in stock ) amp now working, but have now got to find a 2K slide pot (volume control ) which is a bit dodgy.
Thanks for all your help
Scotty29
scotty29 is offline  
Closed Thread




All times are GMT +1. The time now is 2:13 pm.


All information and advice on this forum is subject to the WARNING AND DISCLAIMER located at https://www.vintage-radio.net/rules.html.
Failure to heed this warning may result in death or serious injury to yourself and/or others.


Powered by vBulletin®
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Copyright ©2002 - 2023, Paul Stenning.