Vector Graphic VECTOR 1 MOTHERBOARD User manual

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REPAIR AGREEMENT
The Motherboard sold hereunder is sold lias is
lt
, with all faults and
without any warranty, either expressed or implied, including any
implied warranty of fitness for intended use or merchantability.
However, the above notwithstanding, VECI'OR GRAPHIC, INC., will, for a
period of ninety (90) days following delivery to customer, repair or
replace any Motherboard that is found to contain defects -in materials
or workmanship, provided:
1. Such defect in material or workmanship existed at the time
the Motherboard left the VECTOR GRAPHIC, INC., factory;
2. VECTOR GRAPHIC, INC., is given notice of the precise
defect claimed within ten (10) days after its discovery;
3. The Mbtherboard is promptly returned to VECTOR GRAPHIC,
INC., at customer's expense, for examination by VECTOR GRAPHIC, INC.,
to confirm the alleged defect, and for subsequent repair or
replacement if found to be in order.
Repair, replacement or correction of any defects in material or
workmanship which are discovered after expiration of the period set
forth above will be performed by VECTOR GRAPHIC, INC., at Buyer's
expense, provided the Motherboard is returned, also at Buyer's
expense, to VECTOR GRAPHIC, INC., for such repair, replacement or
correction. In ~rforming any repair, replacement or correction after
expiration of the period set forth above, Buyer will be charged in
addition to the cost of parts the then-current VECTOR GRAPHIC, INC.,
repair rate. At the present time tpe applicable rate is $35.00 for
the first hour, and $18.00 per hour for every hour of work required
thereafter. Prior to commencing any repair, replacement or correction
of defects in material or ~rkmanship discovered after expiration of
the period for no-cost-to-Buyer repairs, VECTOR GRAPHIC, INC., will
subnit to Buyer a written estimate of the ex~cted charges, and VECTOR
GRAPHIC, INC., will not commence repair until such time as the written
estimate of charges has been returned by Buyer to VECTOR GRAPHIC,
INC., signed by duly authorized representative authorizing VECTOR
GRAPHIC, INC., to commence with the repair work involved. VECTOR
GRAPHIC, INC., shall have no obligation to repair, replace or correct
any Motherboard until the written estimate has been returned with
approval to proceed, and VECTOR GRAPHIC, INC., may at its option also
require prepayment of the estimated repair charges prior to commencing
work.
Repair Agreement void if the enclosed card is not returned to VECTOR
GRAPHIC, INC. within ten (10) days of end consumer purchase.

SUBJECT
PARTS LIST
FEATURES
PARTS LAYOUT DRAWING
S-100 BUS LISTING
WARRANTY
VECTOR 1 MOrHERBOARD
TABLE OF CONTENTS
PARI'S LIST
PAGE
BELOW
1
1
2
(]rY.
1
2
1
1
1
41
41
DESCRIPI'ION
PRINTED CIRCUIT BOARD
820 OHM 1 WATl' RESISTORS (STRIPES OF GRAY, RED, BRCWN)
100 ~ 2 WATl' RESISTORS (STRIPES OF :BRa'JN, BLACK, BRCMN)
7805/340T-5 REGULATOR
*6- 32X3/8 SCRE.W, NUT AND LOCKWASHER
330 OHM 1/4 WATl' RESISTORS (STRIPES OF ORANGE, ORANGE, BRCWN)
470 OHM 1/4 WATT RESISTORS (STRIPES OF YELLCW, VIOLET, :BR.CMN)

MOrHERBOARD USERS MANUAL
THE VECTOR 1 MOTHERBOARD HAS 18 SLOTS, IS BASED ON THE POPULAR S-100 BUS
STRUCTURE AND IS DESIGNED TO PROVIDE A NUMBER OF FEATURES NOT PREVIOUSLY
AVAILABLE.
IN ACCORDANCE WITH VECTOR GRAPHIC INC.'S COMMITMENT TO HIGH PERFORMANCE
STANDARDS AND TOP QUALITY PRODUCTS, OUR MOl'HERBOARDS ARE NOil SUPPLIED w-rTH BUS
TERMINATORS. WITH THE INCREASED USE OF LCltJ EaVER SCHDrrKY TTL AND ITS REDUCED
NOISE IMMUNITY, BUS TERMINATION BECOMES A DESIRABLE FEATURE. Nor TO BE CONFUSED
WITH SO CALLED "ACTIVE" TERMINATORS, FULL TIME TERMINATION IS PROVIDED.
FEATURES
MOST :EQPULAR "ALTAIR/IMSAI" S-100 BUS STRUcrtJRE
CAN BE USED 'IO RETROFIT YOUR SECTIONED ALTAIR MOI'HERBOARD
:EOSITIONS FOR 18 .125" X 0.25" 100 PIN EDGE CONNECTORS
ACCEPl'S EITHER SOLDER PINS OR WIRE WRAP PINS
MOST :EQPULAR 0.25" CENTER 'IO CENTER SPACING BE~EN PIN ROilS
0.75" CENTER 'ID CENTER SPACING BE'IWEEN CONNECIDRS
EXTRA HEAVY 0.93" WARP RESISTANT, AEROSPACE QUALITY G-10 E:EQXY BOARD
FULL GROUNDPLANE REDUCES mISE CN BUS LINES
PLATED THROUGH HOLES FOR MORE RELIABLE CONNECTIONS
TRACES CN BPl.CK OF BOARD CNLY
LESS RISK OF SHORTS FROM CONDUCTIVE ITEM BEING INADVERTENTLY DROPPED DURING
OPERATION
MUCH EASIER'ID TROUBLE SHOOT
REDUCED CAPACITANCE BE'IWEEN TRACES
SOLDER MASKED ro REDUCE RISK OF SOLDER BRIDGES DURING ASSEMBLY
BUS TERMINATION
l?C:WER RATING: 20 A FOR +8 VOLT TRACE; 25 A FOR +16V TRACES
BOARD SIZE IS" X 8.5"
PAGE

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MOI'HERBOARD USERS MANUAL
BUS TERMINATION
THE TERMINA'IDRS PROVIDED ARE 330 OHM RJLL-UP (TO +5V) AND 470 OHM RJLL-DOWN (TO
GNU) •
TABLE 1
LINES TERMINATED
24 - 2
25 - 1
29 - AS
30 - A4
31 - A3
32 -Al5
33 -Al2
34 - A9
35 - 001
36 - DOO
37 - AlO
38 - 004
39 - DOS
40 - 006
41 -012
42 -013
43 -017
47 - SMEMR
49 - CLK
54 -EXT CLR
68 - MWRITE
76 - PSYNC
77 - BNR
78 -IDBIN
79 - AO
80 -Al
81 -A2
82 - A6
83 - A7
84 -A8
85 -AI3
86 - A14
87 - All
88 - 002
89 -D03
90 - 007
91 -014
92 -DIS
93 -016
94 - 011
95 -010
PAGE 3

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PAGE 4

S-100 BUS
STATUS BUFFER DISABLE
COMMAND/CONTROL BUFFER DISABLE
INPUT TO MEMORY PROTECT CIRCUITRY ON MEMORY BOARD
INDICATES MACHINE IS IN SINGE STEP MODE
ADDRESS BUFFER DISABLE
DATA OUT (FROM CPU) BUFFER DISABLE
PHASE TWO CLOCK TTL LEVELS
PHASE
ONE CLOCK TTL LEVELS
HOLD ACKNOWLEDGE. BUFFERED 8080 OUTPUT
UNREGULATED INPUT TO +5V REGULATORS
UNREGULATED INPUT TO +12V REGULATORS
ANDED WITH PRDY AND GOES TO 8080 RDY
VECTORED INTERRUPT REQUEST 0
VECTORED INTERRUPT REQUEST 1
YECTORED INTERRUPT REQUEST 2
VECTORED INTERRUPT REQUEST 3
VECTORED INTERRUPT REQUEST 4
VECTORED INTERRUPT REQUEST 5
VECTORED INTERRUPT REQUEST 6
VECTORED INTERRUPT REQUEST 7
XRDY
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VII
VI2
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'1714
VIS
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1. +8V
2. +16V
3.
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5.
7.
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10.
II.
12.
13.
14.
15.
16.
17.
18. STA DSB
19. cJc DSB
20", UNPROT
21. SS
22. ADD DSB
23. DO DSB
24" if/2
25" ifll
26" PHLDA
PAGE 5