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

8.2 - 30
V C C _ 2 8 .
R
1
V C C
R 5 4 9
3 3 2 . K
R 5
1 5
G P _ I 7
V
R 5 3
1 5 K
N U
R 5 3
1 5 K
R M _ G C A _ I P W R _ O N _ C L R
G I N _ O N
2 I C _ S C L
V C
R 5 0 7
1 5 K
G P O I _ R E Q
2 I C _ S D A
U S B 1 _ R E A R _ D E T
U S B 2 _ R E A R _ D E T
G I N _ S E N S E
V C C _ 2 8 . V C C _ 2 8 . V C C _ 2 8 .
9 V V C C
C 5 0 5
0 1 . u F
C 5 0 4
5 0 . 0 0 V
0 1 . u F
5 5 4 R 5 5 5 R 5 5 6 R 5 5 7 R 5 4 0 R 5 4 1
5 K 1 5 K 1 5 K 1 5 K 3 3 2 . K 3 3 2 . K
U 5 0 3
3 4
L M 2 9 0 1
4 3 . 7 5 V
2
5
1 2
R 5 4 2
9 V 3 3 2 . K
U 5 0 3
3 6
L M 2 9 0 1
3 1 . 2 5 V
1
7
1 2
R 5 4 7
9 V 3 3 2 . K
U 5 0 3
3 8
L M 2 9 0 1
1 8 . 7 5 V
1 4
9
1 2
R 5 4 8
9 V 3 3 2 . K
U 5 0 3
3 1 0
L M 2 9 0 1
0 6 . 2 5 V
1 3
1 1
1 2
R 5 5 0 R 5 5 1
3 3 2 . K 3 3 2 . K
0 0 . 0 0 V
5 2
K
C C _ 2 8 . V C C _ 2 8 . V C C _ 2 8 . V C C _ 2 8 . V C C _ 2 8 .
0 R 5 3 1 R 5 3 2 R 5 3 3 R 5 3 4
1 5 K 1 5 K 1 5 K 1 5 K
N U N U N U N U
5 R 5 3 6 R 5 3 7 R 5 3 8 R 5 3 9
1 5 K 1 5 K 1 5 K 1 5 K
H W D I

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

U S W _ 5 V U S W _ 5 V
C 5 0
R 5 0 8
0 1 . u
1 0 0 K 5
1 3
C P D
6 4
C Q
2 U 5 0 7
N C 7 S Z 1 7 5 P 6 X
N U
C _ 2 8 . V C C _ 2 8 .
C 5 0 1
0 1 . u F
U 5 0 1
P C A 9 5 3 5 B S
2 2 1 9
N I T S C L
2 0
S D A
1 8
A 0
2 3
A 1
2 4
A 2
1 0 1
P 1 0 P 0 0
1 1 2
P 1 1 P 0 1
1 2 3 R e m o e t G C I A P r w O n S e n e s
P 1 2 P 0 2
1 3 4
P 1 3 P 0 3
1 4 5
P 1 4 P 0 4
1 5 6
P 1 5 P 0 5
1 6 7
P 1 6 P 0 6
1 7 8
P 1 7 P 0 7
V C C _ 2 8 .
C 5 0 3
0 1 . u F
U 5 0 2
P C A 9 5 3 5 B S
2 2 1 9
N I T S C L
2 0
S D A
1 8
V C C _ 2 8 .
A 0
2 3
A 1
2 4
A 2
R e m o e t G C I A P r w O n C e l r a
1 0 1
P 1 0 P 0 0
1 1 2
P 1 1 P 0 1 V B U S 1 _ F E T _ E N A
1 2 3
P 1 2 P 0 2 V B U S 2 _ F E T _ E N A
1 3 4
P 1 3 P 0 3 A U D O I _ S E L
1 4 5
P 1 4 P 0 4 M C I _ S E L
1 5 6
P 1 5 P 0 5 G C A _ I O P T _ 5 V _ E N
1 6 7
P 1 6 P 0 6 G C A _ I O P T _ 5 V _ S E T
1 7 8
P 1 7 P 0 7
G P O I _ 9 O U T
ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS
V C C _ 3 3 . U S W _ 5 V
6
R 5 0 1
R 5 2 1
1 5 K
1 5 K
F
R 5 0 2 N U
2 7 0
V C C _ 3 3 . V C C
R M _ G C A _ I O N
G P O I _ 1 s i h s a e r d w h t i U
G P O I _ 2 s i h s a e r d w h t i U
R 5 0 3
R 5 2 2
1 5 K
4 7 . K
N U
R 5 0 4
2 7 0
G C I A P n i
V C C _ 3 3 . V C C
D e a f u s t l o t , N I b
R 5 0 5
R 5 2 3
1 5 K
4 7 . K G C I A
N U
R 5 0 6 D e a f u s t l o t
2 7 0
V C C V C C V C C
F L T _ A + _ R E G F L T _ A + _ R E G
R 5 1 0 R 5 1 1 R 5 1 2 R 5 1 3
4 7 . K 4 7 . K 4 7 . K 4 7 . K
R 5 1 4 2 7 0
R 5 1 5 2 7 0
V C C _ 2 8 .
R 5 1 6 2 7 0
C 5 0 2
0 1 . u F
R 5 1 8
1 5 K
Q 5 0 1
1 0 K
1 0 K
1 0 K
1 0 K
R 5 1 9
1 0 K
Q 5 0 2
R 5 2 0
1 5 K
g e n e a r e t S W D _ 5 f r o S C _ I T X a n d B U S + P U
Q 5 0 3
S W D _ 5
G P O I _ 0
G C I A P n i 1 0
G P O I _ 0 P r w O n
S B f o r m M a n i P C B
S B f o r m M a n i P C B
G P O I _ 3
2 P T T
t u l a o s f l l u O I
P n i 9 H o k o
, N I b t u l a o s f l l u O I
G P O I _ 4
G P O I _ 5
G P O I _ 6
G P O I _ 8
G P O I _ 9