Which cap is the correct value for a NAC PSU?

[scaryhours]

The one on the left is working correctly, the one on the right powers on but no audio.

Does anyone know which cap is the correct value?

 

[scaryhours]

The JQA has the 100 and the 400-5261-01 has the 470

 

[nem]

470uF 16V is correct for 400-5261.

Post in thread 'Retro Hardware Capacitors LISTS'

Aug 27, 2021

More Astro City PSU recap work. The models are:

400-5261

Capacitor      Diameter      Qty      Location
0.47uF 50V     5.00mm        1        C11
3.3uf 50V      5.00mm        1        C26
100uf 25V      6.30mm        1        C25
470uf 10V      8.00mm        1        C28
470uF 16V      10.00mm       1        C23
470uf 200V     30.00mm       1        C5
1000uF 35V     12.50mm       2        C21, C22
6800uf 10V     16.00mm       6        C12, C13, C14, C15, C16, C17

400-5198-01Y

Capacitor      Diameter      Qty      Location
0.47uF 50V     5.00mm        1        C27...

• IPD

• 

Are the PSUs identical otherwise?

 

[scaryhours]

470uF 16V is correct for 400-5261.

Post in thread 'Retro Hardware Capacitors LISTS'

Aug 27, 2021

More Astro City PSU recap work. The models are:

400-5261

Capacitor      Diameter      Qty      Location
0.47uF 50V     5.00mm        1        C11
3.3uf 50V      5.00mm        1        C26
100uf 25V      6.30mm        1        C25
470uf 10V      8.00mm        1        C28
470uF 16V      10.00mm       1        C23
470uf 200V     30.00mm       1        C5
1000uF 35V     12.50mm       2        C21, C22
6800uf 10V     16.00mm       6        C12, C13, C14, C15, C16, C17

400-5198-01Y

Capacitor      Diameter      Qty      Location
0.47uF 50V     5.00mm        1        C27...

• IPD

• 

Are the PSUs identical otherwise?

Yes, both pretty much identical. The one with the 100uf cap works perfectly fine, outputs all the corrects voltages.

 

[nem]

Do the solder joints look like the cap has been replaced at some point?

 

[scaryhours]

Do the solder joints look like the cap has been replaced at some point?

Yes, both