Samsung YP-S5 Service Manual page 49

6-1-1 Pin Connection
4 USB Connector
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 NC
8 NC
9 NC
10 NC
11 LINE OUT MUTE
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 NC
21 BATTERY INPUT
22 BATTERY INPUT
23 EXTERNAL BATTERY DETECT
24 PBA_CE
Samsung Electronics
5 KEY FPCB Connector
Pin No. Signal
1 GROUND
2 GROUND
3 NC
4 T_ACK
5 T_DATA
6 T_CLOCK
7 2.8VDD
8 2.8VDD
6-1-2 Test Point Wave Form
TP3
TP4
TP5
TP7
TP10
PCB Diagram
6-3