Motorola MOTOTRBO XPR 7550e - Figure 9-8. Keypad Board Schematic Diagram (3 of 3)

Circuit Board/Schematic Diagrams and Parts List for Interface, Keypad and GOB Board 9-10
34PINS CONNECTOR (J6002 IS DNP, FOR ME STUDY PURPOSE)
CONN J 34PIN 2GND
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
J6002
KEYPAD_ROW3
DC_SW_BP_3.6V
MDSINK1
NRD_E
DC_LIN_VWLAN2_3.3V
ID_TE
DISPLAY_CE
LCD_D[6]
DC_SW3_1.8V
LCD_D[0]
LCD_D[1]
LCD_D[7]
KEYPAD_ROW0
KEYPAD_ROW1
LCD_D[2]
DISPLAY_CMD
LCD_D[3]
KEYPAD_ROW2
KEYPAD_COL1
LCD_D[4]
LCD_D[5]
DISPLAY_RESET
NWR_RNW
MDSINK2
KPSINK
KEYPAD_COL4
KEYPAD_COL3
KEYPAD_COL2
KEYPAD_COL0
15
27
26
25
24
18
17
22
21
19
32
13
12
9
7
5
3
34
31
1
16
28
30
29
33
20
23
14
11
10
8
G1
6
4
2
G2
OUT
IO
IO
IO
IO
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IO
IO
IO
IO
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Figure 9-8. Keypad Board Schematic Diagram (3 of 3)