EasyManuals Logo

Tandy 1000 Technical Reference Manual

Default Icon
497 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #491 background imageLoading...
Page #491 background image
Tandy
1000
Technical
Reference
Manual
-
1
1-
~
101M"
09
U40
470
08
II
~
~8A14
12
UBi
""
G28
U79
YO
15
G2A
Yi
14
~BA13
13
745260
~~~;
SH
6
8A12
01
05
6
G1
~
II
~BA11
02;
Y4
11
~BA10
0'
, C
~
~~p!~
II,
2 8
1 A
Y7
7
~BAOB
'---
~BA6
02
11
03
12
04
13
08
17
06
15
05
14
07
16
01
10
18
88
10
U80
-J::'
82S153
-
81
~~
82
13
83
14
84
19
89
16
86
17
87
15
:
09
I
INTes.
SH
1
T!oA:S* SH 8
PIOCSM
~
.JOYSTKCS~PRINTCSM
::::-::---
J12-2~
..112-3
.............
LPIN
..112-4
<I-
LPSW*
LPSET.~
LPSTRB
~
__
FDCes_
SH
9
~IOO1
~
SH3.5
1005
~
r-,
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
++
-_
-_-_
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
-~_
-_-_
-_-_-_-_-_-_-_-_-_
++
-_-_
.::_
""'_
~_
-_
--{_-@I:I)_'SH_'_,_S_..,IOO""7'-----_OSH35
U110
74LS125A
'-------1c-------"j5
6
L-<
4
U1iO
74LS125A
'----
--+-
__
-+_----'-=j12
11
L..<1J
U1iO
74LS125A
SH
1,5
)---""'-'-""-""''----------------------t----+---+-----''1
9
8
USB 1
0
~r08'----------;...--.--..-~-+---....J
I
74L532
U110
UtOS
74LS125A
@i:=::==SH8":I'
=>--"'OI"-"S""'
PE
C'-N
''-:1'
A-'-'2=----_-t-
-+~2
,
L-<
1
I/O
BUS INTERFACE

Table of Contents

Other manuals for Tandy 1000

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Tandy 1000 and is the answer not in the manual?

Tandy 1000 Specifications

General IconGeneral
ProcessorIntel 8088
Processor Speed4.77 MHz
RAM128 KB (expandable to 640 KB)
Operating SystemMS-DOS 2.11
ManufacturerTandy Corporation
Release Year1984
StorageSingle or double 5.25" floppy disk drive (360 KB), optional hard drive
SoundTandy 3-voice sound
PortsParallel, Serial
GraphicsCGA (Color Graphics Adapter)
Graphics Modes320x200, 640x200

Related product manuals