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Page 160
Feb 20/2002
Matsushita Avionics Systems Corporation
COMPONENT MAINTENANCE MANUAL
PART NUMBER RD-AA5002 SERIES
23-32-47
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Page 161/162
Feb 20/2002
Matsushita Avionics Systems Corporation
COMPONENT MAINTENANCE MANUAL
PART NUMBER RD-AA5002 SERIES
23-32-47
SCHEMATIC DIAGRAM OF CPU CARD ASSEMBLY (A1)
Figure 105
A1 A1
+5VB
C108
16V10
C109
0.01
C107
16V10
12 RO
11 TI
5 C2-
4 C2+
3 C1-
1 C1+
RI 13
TO 14
V- 6
V+ 2
GND 15
VCC 16
IC104
C106
16V10
C105
16V10
+5VB
C104
0.01
+5VB
RA101
22K
4 DO
3 DI
2 SK
1 CS
GND 5
VCC 8
IC103
V
DD
42
OS
C1
41
OS
C2
40
T
CAP
39
P
D7
38
T
C
MP
37
P
D5
36
P
D4
35
P
D3
34
P
D2
33
T
D0
32
RD1
31
P
C0
30
P
C1
29
P
C2
28
NC
27
P
C3
26
P
C4
25
P
C5
24
P
C6
23
P
C7
22
RESET
1
I
R
Q
2
VPP
3
PA7
4
PA6
5
PA5
6
PA4
7
PA3
8
PA2
9
PA1
10
PA0
11
PB0
12
PB1
13
PB2
14
PB3
15
NC
16
PB4
17
PB5
18
PB6
19
PB7
20
VSS
21
IC102
C102
33P
C101
33P
R101
1M
X101
4MHZ
R118
22K
C103
0.01
+5VB
+5VB
+5VB
+5VB
O 1
G
3
2 I
IC101
001A FOR RD-AA5002-22/23
001 FOR RD-AA5002-12
001B FOR RD-AA5002-22/23/25
SOFTWARE ID FOR IC102
1
+5VB
RA102 22K
2
C124
5.5V0.047F
FL101
+5VB
+5VB +5VB +5VB
+5VB +5VB
+5VB
+5VB
RA103 22K
+5VB
A1
1
A2
3
A3
5
A4
9
A5
11
A6
13
V
CC
14
Y1
2
Y2
4
Y3
6
Y4
8
Y5
10
Y6
12
GND
7
A1
1
A2
3
A3
5
A4
9
A5
11
A6
13
V
CC
14
Y1
2
Y2
4
Y3
6
Y4
8
Y5
10
Y6
12
GND
7
CS2
4
CS3
5
A2
3
A1
2
A0
1
CS1
6
Y0
15
V
CC
16
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
GND 8
CS2 4
CS1
6
A2
3
A1
2
A0
1
CS3
5
Y7
7
V
CC
16
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
GND
8
IC108
A0
11
A1
10
A2
9
Y
5
Y
6
D0
4
OE
7
V
CC
16
D1
3
D2
2
D3
1
D4
15
D5
14
D6
13
D7
12
GND
8
A0
11
A1
10
A2
9
Y
5
Y
6
D7
12
D6
13
V
CC
16
D0
4
D1
3
D2
2
D3
1
D4
15
D5
14
OE
7
GND
8
+5VB
A4
9
A3
5
A5
11
A2
3
A6
13
A1
1
V
CC
14
Y4
8
Y3
6
Y5
10
Y2
4
Y6
12
Y1
2
GND
7
A1
1
A6
13
A2
3
A5
11
A3
5
A4
9
V
CC
14
Y1
2
Y6
12
Y2
4
Y5
10
Y3
6
Y4
8
GND
7
+5VB
IC110 IC111
+5V
IC112
1 IN
2 OUT
3 GND
4 ON
IC114
C125
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COMPONENT MAINTENANCE MANUAL Video Modulator Unit (VMU)(49)
