Samsung YP-R1 Service Manual page 57

PCB Diagram
6-2-1 Pin Connection
2 CON901
LCD Connector
Pin No. Signal Pin No.
1 GND 21
2 LCD_CE 22
3 LCD_RS 23
4 LCD_WR 24
5 LCD_RD 25
6 LCD_D[0] 26
7 LCD_D[1] 27
8 LCD_D[2] 28
9 LCD_D[3] 29
10 LCD_D[4] 30
11 LCD_D[5] 31
12 LCD_D[6] 32
13 LCD_D[7] 33
14 LCD_D[8] 34
15 LCD_D[9] 35
16 LCD_D[10] 36
17 LCD_D[11] 37
18 LCD_D[12] 38
19 LCD_D[13] 39
20 LCD_D[14] 40
6-4
6 CON802
Touch PAD Connector
Signal Pin No. Signal
LCD_D[15] 1 GROUND
LCD_RST 2 GROUND
GND 3 GROUND
VDD_IO 4 T_RESET
VDD_IO 5 T_DATA
GND 6 T_CLK
VDD_IO 7 VCC
VDD_IO 8 VCC
GND
LED4
7 J701
LED1
Earphone Jack
LED2
Pin No. Signal
LED3
1 GROUND
VOUT(LED+)_
2 R-CH
LCD_TP
3 L-CH
GND
GND
GND
GND
GND
8 CON801 # CON601
USB Connector Battery Connector
Pin No. Signal Pin No.
1 BAT ID 1
2 UART DETECT 2
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
EXTERNAL
23
BATTERY DETECT
24 PBA_CE
Signal
GROUND
VCC
Samsung Electronics