PCB 104E - KEYPAD / DISPLAY BOARD, 3/3
1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
T i tl e
R e v i s i o n
D a te
3 - M a r- 2 0 1 1
Z :\m jc fil e s \p c b \1 0 4 e \k e y p a d - 2 0 1 0 .d d b - D o c u m e n ts \L C D - B U T T .S C H
L C D C I R C U I T S , M E C H A N I C A L
A 0
1
A 1
2
A 2
3
P 0
4
P 1
5
P 2
6
P 3
7
G N D
8
P 4
9
P 5
1 0
P 6
1 1
P 7
1 2
I N T
1 3
S C L
1 4
S D A
1 5
V C C
1 6
U 5
P C F 8 5 7 4 A P N ( M U S T H A V E " A " I N P / N )
V C C
S D A
S C L
V C C
V C C
G N D
V C C
V C C
C 5
0 . 1 u F
D B 7
1
D B 6
2
D B 5
3
D B 4
4
D B 3
5
D B 2
6
D B 1
7
D B 0
8
E 1
9
R / W
1 0
R S
1 1
V E E
1 2
V S S
1 3
V C C
1 4
E 2
1 5
N C
1 6
A
K
X 1 0
AHE16G-ND, Mfg 499910-3, 16 pin straight header
1
2
U 1 A
M M 7 4 H C 1 4 N
1 3
1 2
U 1 F
M M 7 4 H C 1 4 N
5
6
U 1 C
M M 7 4 H C 1 4 N
P A D 3
L E D +
P A D 4
L E D -
X 3
4 - 4 0 M O U N T
X 1
4 - 4 0 M O U N T
X 9
4 - 4 0 M O U N T
X 8
4 - 4 0 M O U N T
3
4
U 1 B
M M 7 4 H C 1 4 N
L
C
D
P
O
W
E
R
V C C
2
3
4
5
6
1
7
8
1 6
9
1 0
1 1
1 2
1 3
1 4
1 5
R N 4
4 8 1 6 P - 0 0 2 - 1 0 2
V C C
V C C
C 8
2 . 2 u F
R 3
2 2
Содержание AVRF-7A-B
Страница 47: ...PERFORMANCE CHECK SHEET 47...