Samsung YP-S3 Service Manual page 44

6-2-1 Pin Connection
5 CON400
USB Jack
Pin No. Signal
1 BAT ID [Low current 450mA]
2 UART DETECT
3 VCC [IO 2.8V]
4 ADAPTOR INPUT
5 ADAPTOR INPUT
6 NC
7 CRADLE DETECT
8 NC
9 NC
10 USB D-
11 NC
12 GROUND
13 UART RX
14 UART TX
15 USB D+
16 USB POWER
17 LINE OUT R
18 LINE OUT L
19 GROUND
20 CRADLE_ANT (FM)
21 BATTERY INPUT
22 BATTERY INPUT
23 EXTERNAL BATTERY DETECT
24 PBA_CE
Samsung Electronics
6 JACK500
Earphone Jack
Pin No. Signal
1 GROUND
2 R-CH
3 L-CH
6-2-2 Test Point Wave Form
TP1
TP5
TP6
TP7
PCB Diagram
6-5