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Digital Source Digital Players and Recorders: CD , SACD , Tape, Memory Card, etc.

Philips cd751 (TDA1549T)
Philips cd751 (TDA1549T)
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Old 11th October 2010, 09:03 PM   #1
antony28 is offline antony28  Italy
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Join Date: Aug 2010
Arrow Philips cd751 (TDA1549T)

Recently I aquired a low-cost Philips CD 751 player. I paid around 20 Euros including shipping :-)

Unfortunately, the lens is to replace (cdm 12.1). I listened and I must say that I was surprised.
It is a statement of philips cd player DAC with 1549T (quite rare and installed as a player: GRUNDIG CD 23 Marantz CD-48, Marantz cd5000)

Inside there is plenty of space, all capacitors are marked ELNA.

There are a lot of information about this drive except on the pages of lampizator .... I'm thinking to replace JRC opamp with OPA2604 ... :-)

Here are some pictures:



Last edited by antony28; 11th October 2010 at 09:12 PM.
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Old 12th October 2010, 07:56 AM   #2
poynton is offline poynton  United Kingdom
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Could you make the pictures smaller, say 200kb, and post them as attachments.


If it ain't broke, break it !! Then fix it again. It's called DIY !
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Old 22nd October 2010, 10:37 PM   #3
antony28 is offline antony28  Italy
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to get started:

1) replaced opamp. Instead of JRC4560d I installed the BB OPA2604.

I have not replaced capacitors or other ... tips?
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