Enhanced Control Head Main Board - User Input Block: Keypad (Pcb: 8466580A01_A) - Motorola MTM800 User Manual

8.2 - 10
G N D
N C
3 3 . V
5 V
N C
K P D _ S W D _ 5 V
K P D _ S W D _ 5 V
r b d i g e o t p n i 1
G N D
L E D _ R D
L E D _ G N
E N D _ O N _ O F F
G N D
C O L _ 4
C O L _ 3
C O L _ 2
C O L _ 1
C O L _ 0
R O W _ 4
R O W _ 3
R O W _ 2
R O W _ 1
R O W _ 0
G N D
G N D
G N D
E N D _ O N _ O F F
K E Y P A D _ R O W ( : 4 ) 0
K E Y P A D _ C O ( L : 5 ) 0
L E D _ E M E R G
T P 4 0 3
T o K e y p a d
J 4 0 1
T P 4 0 2
2 4 p o . l
C 4 1 4
J 4 0 1 1 -
4 7 0 p F
J 4 0 1 2 - N C
Q 4 0 1
V C C
F D C 6 3 3 0 L
J 4 0 1 3 - V C C _ 3 3 .
J 4 0 1 4 - V C C _ 5
3 4
J 4 0 1 5 - N C
2 5
R 4 1 3
J 4 0 1 6 -
4 7 K
C 4 1 3
J 4 0 1 7 -
0 1 . u F
1 6
J 4 0 1 8 -
J 4 0 1 9 -
J 4 0 1 1 - 0
J 4 0 1 1 - 1
J 4 0 1 1 - 2
J 4 0 1 1 - 3
4
J 4 0 1 1 - 4
3
J 4 0 1 1 - 5
2
J 4 0 1 1 - 6
1
J 4 0 1 1 - 7
0
J 4 0 1 1 - 8
4
J 4 0 1 1 - 9
3
J 4 0 1 2 - 0
2
J 4 0 1 2 - 1
1
J 4 0 1 2 - 2
0
J 4 0 1 2 - 3
J 4 0 1 2 - 4
R 4 0 9 R 4 1 0 R 4 1 1
R 4 0 7 R 4 0 8
1 K 1 K 1 K
1 K 1 K
J 4 0 1 2 - 5
J 4 0 1 2 - 6
V C C _ 2 8 .
V C C _ 5
D 4 0 2 D 4 0 1
H T S - 9 1 U D H T S - 9 1 U D
C 4 0 9
0 1 . u
E M E R G E N C Y
R 4 1 4
1 5 . K
Q 4 0 3
M M B T 3 9 0 4
C 4 1 0
R 4 1 5
1 0 0
1 0 u F
6 3 . V

Enhanced Control Head Main Board - User Input Block: Keypad (PCB: 8466580A01_A)

R 3 9 9
N U
0
R 4 0 0
0
R 4 1 2
1 0 K
V C C _ 2 8 .
C 4
0 1 .
_ 5
1
C P D
6
C Q
C 4 1 5 C 4 1 6
1 0 u F 1 0 u F U 4 0
N C 7
V C C _ 2 8 .
C 4
0 1 .
T P 4 0 4
5
V C C
2
T P 4 0 5 N I O U T
N C
G N D
1
3
N C
C 4 0 5
V C C
0 1 . u F
C 4 0 6
0 1 . u F
R 4 0 1
3 3 . K
3 3 K
R 4 0 3
3 3 K
R 4 0 4
R 4 0 5 1 0 0
R 4 0 6 4 7 . K
N C
6 4 3 1
K 4 K 3 K 2 K 1
V R 4 0 1
5 6 . V
A 2 A 1
5 2
V C C _ 5
Q 4 0 4
E M D 9 F T 2 R R 4 1 6
1 8 . K
4 3
F
T
5
2
6 1
R 4 4 0
0
N U
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS
V C C _ 2 8 .
0 1 C 4 0 2
u F 0 1 . u F
3 1 3
C P D
R 4 4 1
N U
4 6 4
C Q
0
1 U 4 0 2
S Z 1 7 5 P 6 X N C 7 S Z 1 7 5 P 6 X
V C C _ 2 8 .
R 4 4 2 R 4 4 3
0 3 C 4 0 4
0 0
u F 0 1 . u F
5
V C C
R 4 4 4
N U
4 2 4
N I O U T
0
N C
G N D
1
U 4 0 3 U 4 0 4
3
N L 1 7 S Z 1 4
N L 1 7 S Z 1 4
N C
_ 2 8 .
J 4 0 3
6 p o . l
R 4 0 2
R o a t y r
3 3 . K
P U L S E _ A
1
C O M M
2
3
P U L S E _ B
C 4 0 7 C 4 0 8
4 7 0 p F
4 7 0 p F
V C C _ 5
Q 4 0 5
E M D 9 F T 2 R R 4 1 7
1 K
4 3
P 4 0 6
T P 4 0 7
5
2
6 1
K P D _ B L
K P D _ B L _ O N _ O F F
P O R
R S W _ 1
R S W _ 2
R S W _ N I T
S 4 0 1 N U
S W T I C H
L o k c
P 1
4
5
P 2
L E D _ R E D
P W M _ R _ G
L E D _ G R E E N