Problem with SDS TUBEDAC PCM63+6DJ8

aht · 26th February 2005, 05:06 AM

I just built SDS TUBEDAC already on yesterday and I have some problem with data in schematic does not same pcb line

1.pin10 of sm5843 in schematic does not connect to ground but on pcb pin10 connected to groud by c53 which auto connect after solder it's pin to ground.

2.pin19 of sm5843 in schematic does not connect to ground but on pcb pin9 connected to groud.

3.pin5 of dual pcm63 in schematic connected to ground but on pcb pin5 does not connect to groud (it not use)

4.on famous pcm63 must be connect pin5,6 together but in SDS TUBE DAC does not connect it together

How do I make something first ???
Sorry with unperfect question.

AHT

aht · 26th February 2005, 05:10 AM

fix error

2.pin19 of sm5843 in schematic does not connect to ground but on pcb pin19 connected to groud.

26th February 2005, 05:06 AM	#1
aht Account Disabled Join Date: Nov 2004 Location: thailand	Problem with SDS TUBEDAC PCM63+6DJ8 I just built SDS TUBEDAC already on yesterday and I have some problem with data in schematic does not same pcb line 1.pin10 of sm5843 in schematic does not connect to ground but on pcb pin10 connected to groud by c53 which auto connect after solder it's pin to ground. 2.pin19 of sm5843 in schematic does not connect to ground but on pcb pin9 connected to groud. 3.pin5 of dual pcm63 in schematic connected to ground but on pcb pin5 does not connect to groud (it not use) 4.on famous pcm63 must be connect pin5,6 together but in SDS TUBE DAC does not connect it together How do I make something first ??? Sorry with unperfect question. AHT

26th February 2005, 05:10 AM	#2
aht Account Disabled Join Date: Nov 2004 Location: thailand	fix error on 2. fix error 2.pin19 of sm5843 in schematic does not connect to ground but on pcb pin19 connected to groud.

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