EasyManuals Logo

Atari 800XL Field Service Manual

Atari 800XL
30 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 #18 background imageLoading...
Page #18 background image
r
fPALt-fl BU
S
INTE
RTfCE
TKe pA'allr!
bu5 in»f'f?'C?
fPSn p-oviflri an ur>-bof
fr
r
rd,
dfrrcl
ronnrction to
tSe
ft'^H'r^i.
r^^ta and
rontro'
signals
*f»o\fc'n l»<^w.
\x
crmld
br u\f
d
lo
ini<T f
Ace
prT ipl'f r»fi,
par^^Mrl
bm
rfr
vit r j and cxicrnal applicmion*-
Fjpvjf
p
\-\7
Hfusir alr5 th^
pir^ ;i5^ignrn*-nt»
of Tf^-t parnll^l bus
intcrfjicc-
ParaJlrl Bio S^-'irif iraiion
(AOnRF55 OUTTUT)
(^nnnFS5 outputi
fADOnt^S OUTPLTD
tADHR^LSS OUTPLm
t^^^p^5
output)
(At:DRf55 OUTPUT)
(•.DDP^S^ OUTPUT)
(ADDRFS5 OUTPUT)
CTTOUND
DATA
BUDrRECTlONAL
DATA Br-DfRECTFONAL
D^TA
ri-niRECnONAL
DATA
Rl-0!R£CmONAL
CND
AG
^7
^%
A?
A?
An
A13
CND
DO
Dl
D*
GROUND CND
rH*^E
3 CLOCK-OUTPUT M7
N/C
RESERVED
rNTpRRurr R£que:5T
input
tnq
N/C Rr_5£RVEn
fifC
RESERVED
rrrniw AnnPT^:<^'^-ourruT
oy
Mf TM
PACK
Dr>Ani-£^iNrr^rr
Mrp-
ORonrJO CND
AjT-iiQ
fH
Aunro
I
3
J
7
It
15
13
17
21
a.
73
2
25
a
Si.
33
33
37
3^
M
*?
?
%
i
10
12
1 s
70
o
»-
D
3*i
53
as
EXT5EL'
frxTFRNAL
SELECT)
A]
(APDRFS5
OUTPUT)
A3
tAnnRE55
OUTPUT)
A3 tADDRE5!S
OUTPUTI
CND
Al
(ADDRtSS
OUTPUTI
AlO
(ADDRESS
OUTTUTl
Al?
[ADDRESS
OUTPUT!
Aia
{ADHRESS OUTPUT)
Ai:?
(ADDRESS
OUTPUT)
Dl
rnATA-BI'DlRECTlONAL)
D3
fDATA^l-DinECTIONAL)
D5
(DATA-?^l^DfT?ECTTC»^Al_l
D7
(DATA45l-DrRECnoNAU
CND GROUND
CND
GROUND
RSr
RESET
OUTpiJT
RDY
READY
INPUT
EXTFNB
EXTf^R'JAL PF CODZ.P
C\TrL'T
prr
PEFRr^M-or'Trvn'
CND
CPntiND
RA^^
ROT
Af^nr'r_^'=
^TRTf^E
TTlT'M'n
LR/T' LAiTT^rp
PF\n/*R!rF-oT;Truf
Rr<;F.RVFn
N/n
(l.fXikif^p^
into th^ (
TT'^piiTrr 1
t-n

Other manuals for Atari 800XL

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Atari 800XL and is the answer not in the manual?

Atari 800XL Specifications

General IconGeneral
ManufacturerAtari
TypeHome computer
Release year1983
CPUMOS Technology 6502C
RAM64 KB
ROM24 KB
Operating SystemAtari OS
CPU Speed1.79 MHz (NTSC) / 1.77 MHz (PAL)
GraphicsANTIC and GTIA chips
Display resolution160×192 to 320×192 pixels
SoundPOKEY chip
StorageCassette tape, floppy disk
PortsSerial, parallel, monitor, joystick ports

Related product manuals