Nakamichi CDP4 modding suggestions?

hiwiho · 27th September 2004, 02:05 PM

Hi!

first post... I just recently bought a used Nakamichi CD Player4 as a cheap spare for my dead&gone CD63.... what quality are the nakas parts of? It uses a ksl210afm drive, an ad1864n DAC with sm5840 filter and cdx1167 chipset... and what about the njm5532 opamp in the analogue section?

Any suggestions for a moderate tune-up?

hiwiho · 28th September 2004, 11:47 AM

btw: the player was sold as defect with dropouts. I found there's none, but I sometimes have distortion in the mids on the right channel on the rca output (headphone is just fine) which is dependend on what I play. I found no crappy soldering, so what might be the cause? The njm5532, some cap? I ordered the manual, but maybe someone has a clue.

thx in advance,
matthias

hiwiho · 29th September 2004, 10:32 PM

Aw cmon?!? Nobody willing or nobody able to?

27th September 2004, 02:05 PM	#1
hiwiho diyAudio Member Join Date: Sep 2004 Location: Berlin	Nakamichi CDP4 modding suggestions? Hi! first post... I just recently bought a used Nakamichi CD Player4 as a cheap spare for my dead&gone CD63.... what quality are the nakas parts of? It uses a ksl210afm drive, an ad1864n DAC with sm5840 filter and cdx1167 chipset... and what about the njm5532 opamp in the analogue section? Any suggestions for a moderate tune-up?

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28th September 2004, 11:47 AM	#2
hiwiho diyAudio Member Join Date: Sep 2004 Location: Berlin	btw: the player was sold as defect with dropouts. I found there's none, but I sometimes have distortion in the mids on the right channel on the rca output (headphone is just fine) which is dependend on what I play. I found no crappy soldering, so what might be the cause? The njm5532, some cap? I ordered the manual, but maybe someone has a clue. thx in advance, matthias

29th September 2004, 10:32 PM	#3
hiwiho diyAudio Member Join Date: Sep 2004 Location: Berlin	Aw cmon?!? Nobody willing or nobody able to?

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