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Variable power supply from Delta ADP-60DP psu?

Hello I want to make variable power supply from Delta ADP 60 DP adapter Can you help me finding feedback resistor.

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SzBálint
SzBálint picture
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Bilal
Bilal picture

Can you highlight the feedback resistor. I will be very thankful to you.
 

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imrus101
imrus101 picture

Bilal,
If the type number of IC51 is TSM103 or M103 then output voltage setting divider consist of R58 and R59 resistors. The control loop tries to change the output voltage until 2.5V is reached at the common point of R58 and R59 (pin 2 of IC51).
imrus101

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Bilal
Bilal picture

Thank you so much
 

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