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 In Need of Mullard MAS 1060B schematic and/or service data
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 Return to top of page · Post #: 1 · Written at 5:15:09 PM on 6 March 2015.
Stephen Simpson's Gravatar
 Stephen Simpson
 Location: Sydney, NSW
 Member since 13 January 2013
 Member #: 1274
 Postcount: 70

Hey Guys
Does anyone have a schematic for a Mullard MAS 1060B Circuit diagram.
Cheers Steve
 
 Return to top of page · Post #: 2 · Written at 5:41:45 PM on 6 March 2015.
GTC's avatar
 GTC
 Location: Sydney, NSW
 Member since 28 January 2011
 Member #: 823
 Postcount: 6687

I have MAS 1060-A, if that's of any help?
 
 Return to top of page · Post #: 3 · Written at 6:01:21 PM on 6 March 2015.
Stephen Simpson's Gravatar
 Stephen Simpson
 Location: Sydney, NSW
 Member since 13 January 2013
 Member #: 1274
 Postcount: 70

I have no idea what the difference is between A and B anything at the moment would be a great help.
 
 Return to top of page · Post #: 4 · Written at 7:25:18 PM on 6 March 2015.
GTC's avatar
 GTC
 Location: Sydney, NSW
 Member since 28 January 2011
 Member #: 823
 Postcount: 6687

Okay, 1060A stuff sent.
 
 Return to top of page · Post #: 5 · Written at 11:58:21 AM on 11 March 2015.
MonochromeTV's avatar
 MonochromeTV
 Location: Melbourne, VIC
 Member since 20 September 2011
 Member #: 1009
 Postcount: 1182

The Mullard MAS1060 series, apart from some cosmetic differences, is the same as the Philips 135-A-B-C series.

The Philips 135 & 135A was released in 1952, & the 135B & 135C in 1954. There is a slight difference in the circuit, particularly around the tone control, with the later 135B & 135C. Also note the differences with the IF transformers used between the 135 & 135A, and 135B & 135C.

These circuit changes may also apply to the Mullard MAS1060B.
 
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