Schematics - Intermec EasyCoder PC41 Service Manual

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Chapter 9—Memory Cartridge

9.3 Schematics

VCC
VCC
F0
-RD
-WO
VCC
66
VCC
-WO
-WE
-RD
-RD
RAM1
RAM1
U1
U2
VCC
-WO
-WE
-RD
-RD
RAM2
RAM2
U3
U4
F0
-RD
-WE
VCC
U5
U6
Memory Cartridge
VCC
JP1
A1
A2
2
1
A4
A3
4
3
A5
A6
6
5
A8
A7
8
7
VCC
F1
10
9
D1
D0
12
11
D2
D3
14
13
D5
D4
16
15
D6
D7
18
17
GND
F3
20
19
A9
A10
22
21
A11
A12
F2
24
23
A13
A14
26
25
A15
A16
28
27
VCC
30
29
D8
D9
32
31
D10
D11
34
33
D12
D13
36
35
D14
D15
38
37
GND
GND
40
39
A17
A18
42
41
A19
-RD
44
43
F0
-WE
F0
46
45
RAM1
-WO
RAM1
48
47
RAM2
K
RAM2
50
49
VCC
C1
C2
C3
C4
C5
VCC
C7
C8
C9
C10
Intermec EasyCoder PC41—Service Manual
SW1
-RD
-WE
-WO
K
K
C6

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