As for as I know, there are two versions of PD1843, 23590055A and 23590055B.
Most are the same, there are small changes for 23590055B, like presence of capacitors C3001 C3002 which 23590055A don't have.
One thing I'm not certain is the C410, on 23590055A it should be 330uf 16v, on 23590055B I've seen 330uf 16v and 1000uf 16v.
I've come across 5 PD1843 23590055B, 3 of them C410 is 1000uf 16v, 2 is 330uf 16v. Their nearby components seems identical.
Based on the mark on board, C410 is designed to be a capacitor with 8mm diameter which should be the size of 330uf 16v.
On PD2367 C410 is 1000uf 16v, and the mark is designed for 10mm. 23590055B feels more close to PD2367, like 23590055B and PD2367 both have C3001 and C3002, while 23590055A does not.
So I guess they found out that 1000uf 16v works better here and changed it on PD1843, but didn't change the board at that time, and later released PD2367?
Most are the same, there are small changes for 23590055B, like presence of capacitors C3001 C3002 which 23590055A don't have.
One thing I'm not certain is the C410, on 23590055A it should be 330uf 16v, on 23590055B I've seen 330uf 16v and 1000uf 16v.
I've come across 5 PD1843 23590055B, 3 of them C410 is 1000uf 16v, 2 is 330uf 16v. Their nearby components seems identical.
Based on the mark on board, C410 is designed to be a capacitor with 8mm diameter which should be the size of 330uf 16v.
On PD2367 C410 is 1000uf 16v, and the mark is designed for 10mm. 23590055B feels more close to PD2367, like 23590055B and PD2367 both have C3001 and C3002, while 23590055A does not.
So I guess they found out that 1000uf 16v works better here and changed it on PD1843, but didn't change the board at that time, and later released PD2367?
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