Tandy 1000 Technical Reference Manual

Tandy 1000 Technical Reference Manual
6. POLARIZIA/6 KEY POSITIONS FoR CONI\IECTOIrS (;r) ARE:
~ f: BETWeEN ?IN4 AND 6, J9: PIN 6
S. REFER TO SJ./ORT BAR SelECTIoN TA8LE (HSM~DS.3) "15 TO THE SHIPPINq-
POSITIONS.
4. TOLERANCE SY"1BOL$ FOR R. RA . AND C A~e:
F: If%, 6-::r2%, J::rSr., k::tfOY.. M:±20%, ?:+80-20%
.3. CAPAC/TOR (C) VALUES AI?E IIJ MICROFARADS, .rOV OR HI6HER, :rlO.,..(K).
UNLESS OTHERWISE SPECfFfEO.
2. f('ESISTOR (R) N1D kEslSTOR ARRAY(RA} VALUES ARE IN OH"'fS, 1/'8W ot<
erREA TEl? :r s% en, UNLESS (JTHRWfSE SPECf FlED.
I. PARTS WITH AlII ASTERISk (-If) ARE DIFFEREAJT IN EACH PCS'" I/ERSION.
REFER 7D VERSION TABLE. UA/LISTED PARTS ARE NOT USED IN THAT VERSION,
FO -54
PIN 15532006 - xx
TEAC T -( 7""/ '7 4t~1l<:tl
", xt I
( toRI
VERSION TABLE
f---"-~~-+~--~f----~+-~-j M f:j ;
I : .. I
PCBA
MAIN
7t PARTS
VERSIONS SPEC,
48tpi,
R /9 (7.Z4K). RZI (1l0)
SI
-00
S . Side
J9 (foP)
A, S7D
481.P~
Rl(f( /.Z4/(') , Rl./ Ct20). R/5 (47K)
-01
D.s;de
CRA3. C~A4. C33 .
:J9 (f'ZP)
B STO
SIDE I HEAD
I
I
[> 5V
eND
-------1C> 12V
OV
C3.C4 CIO,CIS.CI6.C27
T .02U
RIO lOOK
1/4'1
C1 .Oll 500V
J2-4
o
DC POWER [+ I::
OV
t 5v
FRAME ~ROUND
NoTES

Tandy 1000 Specifications

General

Processor	Intel 8088
Processor Speed	4.77 MHz
RAM	128 KB (expandable to 640 KB)
Operating System	MS-DOS 2.11
Manufacturer	Tandy Corporation
Release Year	1984
Storage	Single or double 5.25" floppy disk drive (360 KB), optional hard drive
Sound	Tandy 3-voice sound
Ports	Parallel, Serial
Graphics	CGA (Color Graphics Adapter)
Graphics Modes	320x200, 640x200