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Tandy PC-6 User Manual

Tandy PC-6
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SCHEMATIC DIAGRAM
c:
o~
cc~
IC5
3 1
Main Block
41
dll-
dS
c11_
c5
bll_
bS
.11--e
85
~lg::::
~
.10-
..
blO-
1>4
.10-
...
~-
.3
d9_
d3
09-
c3
bS-
b3
09-
.3
_S----
.2
d!!-
d2
~-
.2
bS_
b2
.e-
,2
-1-
.1
d!--<
dl
~Z::::
~1
.7
--<
.1
IC2
HD61747B25
64
65
1l111l11
80
151588
(11
All
resistance values are indicated
in
"n"
(K=10
3
n
,
M=10
6
nl.
(21
All
capacitance values are indicated
in
"IlF"
(P=10-
6
II Fl.
~
S
g
c
c
o
(J
c
'0.
N
-
1
Cll
220 n GND
VDDI
eE2
eEl
VDD4
I
2
OP
.01
02
03
D4
R13'"
R16
3.9Knx4
IC5
TC40718F
Cl
'lJ~
C5
01 Y.
151588 O.ljlF
Notes:
Soldering Pads:
A
-
Short
B
- Open
C
-
Short
D
- Open
E
-
Short
F
- Open
C3
C2
Buzzer
a
E
~PF
24
C4
O.ljlF
H+t-tt-t1H+tt-t-l1
(-
:!
vss
100
'03
105
'02
'06
'01
'07
AOO
'DB
AD1
AD2
AD10
AD3
DE
AD4
A.D11
ADS
AD9
AD6
ADB
AD7
A012
VDD
RIW
eS3
CS2
eSl
~~
!-.
A
-24-

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Tandy PC-6 Specifications

General IconGeneral
BrandTandy
ModelPC-6
CategoryCalculator
LanguageEnglish