Read Sony NWZ-A726 / NWZ-A726B / NWZ-A728 / NWZ-A728B / NWZ-A729 Service Manual online
NWZ-A726/A726B/A728/A728B/A729
41
Pin No.
Pin Name
I/O
Description
AF16,
AF17
DD1INB1, DD1INB2
I
Power supply input terminal (+2.9 - 4.2V)
AF18
DD1VFBK2
I
Power supply voltage feedback terminal
AF19
DD1GNDA
-
Ground terminal
AF20
VGP1
O
Power supply output terminal (+2.85V)
AF21
COM
-
Not used
AF22
NC
-
Not used
AF23
VGP3
O
Power supply output terminal (+2.85V)
AF24 to
AF26
NC
-
Not used
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