Tandy 102 Service Manual page 43

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RESET
SW
SW4
J_
SPJ312U
C78
3.3p
50V
D12
1S2076
1
.
a
no
N
v
_
N p
0
N
1-
1
R103
<
N
I
I
r
r
i
I
C97
IOOOP
R66
33K
0
K
C80
0.047y
0107
270P
WO
OI
0
N
A
Cl
m
r
T
IOK
R142 33K
O
N
TH2
v
R90
ISK
O
Si
01
0
R145
15K
A
-
A
`
c
R86
CIII
n
x
w
3300P
o
R85
m
I
+
a
\
C69
1000
IOK
ml
R108
R116
u
\a
\
v<
c
TN1
22.6KF
R105
1SOKF
\
v
a
< \
I
R83
22K
I
27KF
C99
P149
r
\
I
C11O
1000
1
m
1
A
<
N
100K
Iy
50
1
+
L---I
023
ERACI-004
DRY BATTERY
D27
N
6
i
w
3-SIFT
I
1111
R101
DII
II
II
1.8K
IS2076
C70
O.Ip
SW3
5
_-----------I
n
1
R144
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al
p
u
A
0
56K
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m
01
p
r l
0
v
15K
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A
Ay
In
T
R106
R123
1
C1
N
m
v
C90
0
N
ro
n
v
1 i
R
n
m
p
N
C
-1
A
N
5
ro `I
33K
A
3
4
<
A
C87
O.Ip
N
w
C83
470 p
IOV
m
\
R82
33K
0
33K
I
t
A
m
v
N
A
R152
R153
a
p
10K
33K
C82
4.7p
10V
Di051
1
21
+
R140
10K
0
G
A
t
N
150K
RIO?
1.8K
47K
R112
1.8 K
C53
0.1p
12V
C 27 f2
C100
r
2200P
R150
T22
47011
R 110
150K
Rill
150K
f0
O
A
R12T 22K
T13
CCI
R126
27011
1000 P
N
A
r--
J
A
O
p
H
1
p
N
04
G
~
O
m
w
m
0p
C.
84
C85
+° 470 p6.3V
33y
by
t
i
0101
1r
4
1
+
1
A
014
0
ID
RD 5.1 ELI
D
C86
lOOy
+ 6.3v
G)
<
Figure 4-25. Power Supply and Reset Circuit
v
4-25

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