Remote Back Head Enhanced Main Board - Interconnect (Pcb: 8466583A01_A) - Motorola MTM800 User Manual

ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS
A N _ 2
2
R 4 2 5
1 K
N U
G I P O _ 9
G I P O _ 6
G I P O _ 8
G I P O _ 3
V B U S _ 1 B
R E A R _ D -
R E A R _ D +
G I P O _ 0
V B U S _ 2
R S 2 3 2 _ T X
R S 2 3 2 _ R X
M C I _ R E A R _ 2
G I P O _ 5
G P _ I 7
1 _ W R I E
H A N D S E T
M C I _ R E A R _ 1
G I P O _ 4
U S B _ D +
U S B _ D -
R S 2 3 2 _ R T S
R S 2 3 2 _ C T S
P W R _ O N
R
4
V R 4 0 3 5 6 . V D 4 0 1
K 1
V B U S _ 1 B R E A R _ D +
A 1
K 2
K 3
A 2
V B U S _ 2 K 4
V R 4 0 5 5 6 . V
V R 4 0 1 V R 4 0 2
0 V 2 0 V
C 4 1 7 C 4 1 8 C 4 1 6
4 7 0 p F 4 7 0 p F
4 7 0 p F
A N _ 3
A N _ 1
R 4 2 6
4 7
C 4 5 3
1 0 u F
R 4 2 7
1 0 K
C 4 3 0 C 4 3 1 C 4 5 1 C 4 3 2 C 4 3 3 C 4 3 4 C 4 2 7 C 4 2 9
4 7 0 p F
3 3 p F 3 3 p F 3 3 p F 3 3 p F 4 7 0 p F 4 7 0 p F 4 7 0 p F
V R 4 0 6
2 0 V
U S W _ 5 V U S W _ 5 V U S W _ 5 V
R 4 2 9
4 7 . K
R 4 3 1
1 0 0 K
5
Q 4 0 1
1
1 0 K C P
1 0 K
C 4 5 4 6
4 2 8
C
0 1 . u F
7 . K
R 4 3 0
1 0 K
1 0 0 K
1 0 K
2
U 4
N C
I G N _ S E N S E M G C
R _ A _ I P

Remote Back Head Enhanced Main Board - Interconnect (PCB: 8466583A01_A)

A N _ 3 V C C _ 2 8 .
R E A R _ D -
R 4 2 3
3 3
N U
T P 4 0 1
D A S H _ R E M
1
C 4 5 2
A N _ 2
4 7 0 p F
4 7 0 p F
R 4 2 4
3 3
C 4 0 1
N U S S _ I F S
S S _ I C L K
U S B 2 _ S P E E D
U S B 2 _ P U E N
U S B 2 _ S U S P
C 4 1 9 C 4 2 0 C 4 2 1 C 4 2 2 C 4 2 3 C 4 2 4 2 5 P n i
C o n n
4 7 0 p F 4 7 0 p F 3 3 p F 3 3 p F 4 7 0 p F 4 7 0 p F
U S B 2 _ S E 0
J 1 0 5
U S B 2 _ T X D
1
U S B 2 _ T X E N
2
U S B 2 _ R C V
3
U S B 2 _ V M
4
U S B 2 _ V P
5
G I P O _ R E Q
6
2 I C _ S D A
7
2 I C _ S C L
8
C T S
9
R T S
1 0
T X
1 1
R X
1 2
1 _ W R I E
1 3
B U S +
1 4
S C _ I T X
1 5
U S W _ 5 V
1 6
V C C _ 2 8 .
1 7
V C C _ 3 3 .
1 8
H A N D S E T _ A U I D O
1 9
2 0
M C I
2 1
= 5 V
V C C
2 2
R M _ O N
2 3
R E A R _ D +
2 4
R E A R _ D -
2 5
U S B _ 5 V
C 4 3 5 C 4 3 6 C 4 2 8 C 4 5 0 C 4 2 6 C 4 2 5
3 3 p F 4 7 0 p F 4 7 0 p F 3 3 p F 3 3 p F
4 7 0 p F
O N _ O F F _ C O N T R O L
C 4 5 5
F L T _ A + _ R E G
0 1 . u F
3
D
D 4 0 2
I G N _ O N
4
Q
R M _ O N
R M _ G C A _ I O N
0 1
7 S Z 1 7 5 P 6 X
_ O N L R
W R _ C
C 4 0 2 C 4 0 3 C 4 0 4 C 4 0 5 C 4 0 6 C 4 0 7 C 4 0 8 C 4 0 9 C 4 1 0 C 4 1 1 C 4 1 2 C 4 1 3
4 7 0 p F 3 3 p F 3 3 p F 4 7 0 p F 4 7 0 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F
A N _ 2
C 4 3 7 C 4 3 8 C 4 3 9 C 4 4 0 C 4 4 1 C 4 4 2 C 4 4 3 C 4 4 4 C 4 4 5 C 4 4 6 C 4 4 7 C 4
4 7 0 p F 4 7 0 p F 4 7 0 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F 3 3 p F 3 3
N U
8.2 - 29
4 0 P n i
C 4 1 4 C 4 1 5
C o n n
4 7 0 p F 3 3 p F J 1 0 4
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 8 C 4 4 9
p F 3 3 p F
N U