Samsung YP-S5 Service Manual page 51

6-2-1 Pin Connection
1 LCD Connector 5 EARPHONE JACK
Pin No. Signal
1 LED VCC
2 LED GROUND 1
3 LED GROUND 2
4 LED GROUND 3
5 LCD CHIP SELECT
6 LCD RESISTER SELECT
7 LCD WRITE
8 LCD READ
9 GROUND
10 LCD DATA [0]
11 LCD DATA [1]
12 LCD DATA [2]
13 LCD DATA [3]
14 LCD DATA [4]
15 LCD DATA [5]
16 LCD DATA [6]
17 LCD DATA [7]
18 GROUND
19 LCD DATA [8]
20 LCD DATA [9]
21 LCD DATA [10]
22 LCD DATA [11]
23 LCD DATA [12]
24 LCD DATA [13]
25 LCD DATA [14]
26 LCD DATA [15]
27 LCD RESET
28 GROUND
29 VCC [2.8V]
30 VCC [2.8V]
31 GROUND
Samsung Electronics
Pin No. Signal
1 GROUND
2 R-CH
3 L-CH
6-2-2 Test Point Wave Form
TP1
TP2
TP6
TP8
TP9
PCB Diagram
6-5