— 61 —
4
.
M
X23C1610
M
C10
GS
A01 (IC1
8
)
5
.
S
-
8
0123BN
M
C-J
G
IT2
G
(IC
4
2)
5
4
1
2
3
1
2
GND
3
Not used
4
5
VSS
NC
VDD
OUT
INPUT POWER SUPPLY
OUTPUT POWER SUPPLY DETECTOR
DS
PIN NO.
Function
PIN NAME
VDD
VSS
VREF
OUT
DS
*1
*1; Parasitic diode
*1
Delay time ON/OFF switch PIN
Delay circuit
Oscillation circuit
counter
timer
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
D0
D8
D1
D9
D2
D10
D3
D11
NC
A19
A8
A9
A10
A11
A12
A13
A14
A15
A16
BYTE
VSS
D15/A-1
D7
D14
D6
D13
D5
D12
D4
VCC
MX23C1610
M
ODE
S
ELECTION
CE
OE
Byte
D1
5
/A-1
D0~D7
D
8
~D1
5
M
ode
Power
H
X
X
X
High Z
High Z
-
Stand-by
L
H
X
X
High Z
High Z
-
Active
L
L
H
Output
D0~D7
D8~D15
Word
Active
L
L
L
Input
D0~D7
High Z
Byte
Active
BLOCK DIA
G
RA
M
Address
Buffer
Memory
Array
Page
Buffer
Page
Decoder
Word/
Byte
Output
Buffer
D0
D15/(D7)
A0(A-1)
A19
CE
BYTE
OE
Summary of Contents for TE-2200
Page 16: ... 14 DRAWER 35 Remove the case 36 Remove 10 screws 37 Remove the DARWER cable ...
Page 22: ... 20 4 5 DRAWER I F CIRCUIT The drawer open circuit is as follows ...
Page 23: ... 21 4 6 PRINTER CONTROL CIRCUIT The printer control circuit is as follows ...
Page 68: ... 66 8 PCB LAYOUT MAIN PCB E466 1 PCB TOP VIEW ...
Page 69: ... 67 MAIN PCB E466 1 PCB BOTTOM VIEW ...
Page 93: ... 91 TE 2400 KEYBOARD BLOCK 16 15 17 18 19 20 21 22 23 ...
Page 98: ... 96 11 DRAWER DL 2429 for USA 16 17 18 11 8 6 15 14 19 9 10 1 12 20 21 5 4 2 3 5 13 7 ...
Page 104: ... 102 14 DRAWER DL 2799 for UK Canada 12 17 11 8 7 6 9 10 1 18 19 5 4 2 5 16 13 15 14 3 ...