Stage 2 voltage
These are my measurements
L9 /1R 17 mv
C57 3.56v
R56 4.8v
R65 4.6v
R70 4.6v
It is a bit higher than expected at R56.
The 17 mv across L9 /1R is ok without filter attached?
These are my measurements
L9 /1R 17 mv
C57 3.56v
R56 4.8v
R65 4.6v
R70 4.6v
It is a bit higher than expected at R56.
The 17 mv across L9 /1R is ok without filter attached?
Attachments
TP7 is the point of interest now, along with TP1. I see a splash of solder between R55 and R68 which is a concern.
TP7 at 7.8V is promising, not very different from TP6. TP9 is still at 10V? Check voltage drop across R66 to see if the AD744 is functioning correctly - it should be about 5mV.
TP7 at 7.8V is promising, not very different from TP6. TP9 is still at 10V? Check voltage drop across R66 to see if the AD744 is functioning correctly - it should be about 5mV.
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Got music! No hum.
I gives me great satisfaction as this project involves the most amount of smd soldering in my diy hobby.
The handholding by Richard is very comprehensive, prompt and l am very impressed.
I was interested in this project right from the beginning of the discussion in long lingdac thread.
Thank you to Richard and several others in the forum.
I gives me great satisfaction as this project involves the most amount of smd soldering in my diy hobby.
The handholding by Richard is very comprehensive, prompt and l am very impressed.
I was interested in this project right from the beginning of the discussion in long lingdac thread.
Thank you to Richard and several others in the forum.
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