Sony DNW-A220 Maintenance Manual page 14

1-3. Connector Input/Output signals
![ AUX (6P Female)
Pin No. Signal
1 COM RX
2 COM TX
3 REG GND
4 CTS
5 RTS
6 NC
BATTERY IN (5P)
Pin No. Signal
1 BATT (_)
2 BATT ID DET
3 BATT REM
4 LIGHT CONT
5 BATT (+)
1-6
(External View)
1 2 3 4 5
(External View)
DNW-A220
DNW-A220P