Hello
The CD5004 is easy to modify so let's go 🙂
Somes pictures of the PCB DAC+ANALOG outputs .
Picture N°1: The PCB
Picture N°2:
My choice ( i had them 😉 ) These capas must be changed by OSCON
C761 :470µ16v
C754,C753,C758 :100µ16v
Picture N°3:
C760,C759,C752 :0.1µf
these capas are soldered under the PCB
Picture N°4:
The +5v ANA DAC
Picture N°5:
The 3.3V Digital DAC
As you see Picture N°2 : the 7805 reg is not the best !!!!
If you are interested ,i can post more pictures
Serge
The CD5004 is easy to modify so let's go 🙂
Somes pictures of the PCB DAC+ANALOG outputs .
Picture N°1: The PCB
Picture N°2:
My choice ( i had them 😉 ) These capas must be changed by OSCON
C761 :470µ16v
C754,C753,C758 :100µ16v
Picture N°3:
C760,C759,C752 :0.1µf
these capas are soldered under the PCB
Picture N°4:
The +5v ANA DAC
Picture N°5:
The 3.3V Digital DAC
As you see Picture N°2 : the 7805 reg is not the best !!!!
If you are interested ,i can post more pictures
Serge
Attachments
More news
-1- Remove the output capas and Bypass the mute transitors and etc .
-2- External SALAS SHUNT REG +12 -12v
-3 Remove all the components ( RED Cross)
-4- External SALAS SHUNT REG +5v,External SALAS SHUNT REG +3.3v
Very easy and very improvements
Serge
-1- Remove the output capas and Bypass the mute transitors and etc .
-2- External SALAS SHUNT REG +12 -12v
-3 Remove all the components ( RED Cross)
-4- External SALAS SHUNT REG +5v,External SALAS SHUNT REG +3.3v
Very easy and very improvements
Serge
Attachments
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