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8th July 2007, 09:04 AM
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#1 |
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diyAudio Member
Join Date: Mar 2003
Location: Europe
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Marantz cd 273 schematic.
Hi
I have Marantz cd 273 and I´d to upgrade it. Does somebody have the Schematic? Dac chip is a TDA1541 without A and without 14 decoupling caps. Should I add decoupling caps to TDA1541. Thanks |
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10th July 2007, 01:10 PM
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#2 | |
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diyAudio Member
Join Date: Mar 2003
Location: Europe
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Re: Marantz cd 273 schematic.
Quote:
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10th July 2007, 05:12 PM
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#3 |
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diyAudio Member
Join Date: Feb 2004
Location: Manchester, England
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The caps will be surface mounted on the other side of the pcb to the TDA1541.
__________________
pure, perfect sound - forever
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10th July 2007, 09:47 PM
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#5 | |
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diyAudio Member
Join Date: Feb 2004
Location: Manchester, England
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Quote:
Take the circuit board out and look on the other side - the decoupling caps will be there! 
__________________
pure, perfect sound - forever
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10th July 2007, 10:40 PM
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#6 | |
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diyAudio Member
Join Date: Mar 2003
Location: Europe
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Quote:
You are right  How to upgrade my cdp without a schematic? Has Philips an equivalent Marantz 273 model? PS: many time ago I made a NOS mod. |
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14th July 2007, 12:21 PM
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#8 |
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Magneto the Gravity Man
diyAudio Member
Join Date: Mar 2005
Location: A life on the ocean waves when I'm not at home in N. Wales (but I'm not Welsh so no sheep jokes!)
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Hi.
Philips CD160 is similar Andy
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If it ain't broke, break it !! Then fix it again. It's called DIY ! |
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17th July 2007, 04:42 PM
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#10 | |
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Magneto the Gravity Man
diyAudio Member
Join Date: Mar 2005
Location: A life on the ocean waves when I'm not at home in N. Wales (but I'm not Welsh so no sheep jokes!)
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Quote:
The TDA1541 and TDA1541A are not identical and cannot be substituted. (as the post refered to says) I have a CD273 SE with a TDA1541 S !! Andy
__________________
If it ain't broke, break it !! Then fix it again. It's called DIY ! |
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It’s an old cdp.
