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1
SPX1000
TEST
PROGRAM
(xX
h
7
°p
A)
•
Test
Program
Entry
(1)
While
pressing the
"PARAM"
and "TRIG-
GER"
switches,
turn
the
POWER
switch
on.
(2)
After the
system
has entered
the
Test
Program mode,
the
ROM,
ACIA, and
Battery
checks
will
be performed
automatically.
If
the Battery
check
is
OK,
the
LCD
will
indicate
the
"TEST
BATT.
OK"
message.
(3)
On
the
normal
operation,
when
the
power
switch
is
turned
on, the
RAM
check
will
be
performed
automatically.
(4)
Select
a
test-number with
following opera-
tion.
Pressing the
"t"
(Memory Down)
switch
will
increase the
test-number,
and
pressing the
"i" (Memory
Down)
switch
will
decrease
it.
Press the
"RECALL"
switch
to
initiate
the
test.
(5)
When
the
test
1 1
is
activated
after
comple-
tion of
the tests
1
through
10,
the
normal
operation
will
be
restored.
Without
the
completion
of
the
tests
1
through
10,
the
"CHECK NOT END"
message
will
appear on
the
LCD.
When
the
test
99
is
activated,
the
normal
operation
will
be
restored regardless
of
the
completion
of
the
tests.
1
.
TEST
1
:
LCD
Check
(1)
Select the
test-number
"1", and
press the
"RECALL"
switch
to
initiate
the
test.
(2)
The
entire
LCD
is
turned
"ON
and
OFF"
five
times.
(3)
Verify the
proper
lighting
of
all
dots
in
the
LCD.
•t-X
h
7
°P
AOTSBili
(1)
"PARAM" A
-
1
"TRIGGER"
L
V
AS-ON
LSto
(2)
rz
ROMA^'y
y. LSlW{|iJf|10^<AAi-y^^,
a:
y
i?*^'OK«0lif(cii.
"TEST BATT. OK"
^^LCD
(3)
RAM A
^
-y
^
(i
A
POWER ON
iz'nhtlt-to
(4)
AX
LNo.{i,
-7
o >
^
ij
- T
'y
IJ-
•
ryy^-lzx
OllIRL.
"RECALL"A-Aff
LT^lTL^to
,
(5)
AXMIA^
1^7
LCDlc"CHECK
NOT
END"
A'S)
o
T
4
1
i Ao
1
.
AX
F
1
:
LCDS^SOTAx
-y
A
(1)
AX
F
AX^<-1
AillRm.
"RECALL"
Z'(
•yAAff
LSto
(2)
LCD
X)
K
-y
F
5
0,*®
L ^
t
o
(3)
LCDX>^K'y
FA'iEL<,*-):Ttl)
A
t A.
S^l.
izX
OStaSL^Ao
2.
TEST
2:
LED Check
(1)
Select the
test-number
"2", and
press the
"RECALL"
switch
to
initiate
the
test.
(2)
The
7-segments
LED
will
indicate
the
figures
of
"0"
to
"99"
in
sequence.
(3)
The INPUT
MODE
and
DIGITAL
I/O
in-
dicators
will light
one
after
another.
(4)
The
switch
LED
indicators
will light
one
after
another
in
sequence.
(5) All
of
the
LED
indicators
and
segments
will
simultaneously
light
ON
and then OFF, and
the
Memory
number
display
will
indicate
the
"2". At
this
time, the
INPUT
level
meter
LEDs
remain OFF.
(6)
Verify the proper
lighting
of
all
LED
indicators
and segments.
2
.
AX
F
2
:
LED,*CTAx
-y
(1)
rx
FAxy<-2
"RECALL"
z4
yAAffL^Ao
(2)
4
yr-v
hx-
K
LED
b
)ii?A,*;):T
LT
S Ac
(3)
A"
A
7
I/O
A
-
F'
LED
ih,
L
Tv-.§^Ao
(4)
y^°A;^•A-xT -yAl^WLEDAL loA^i,*
•ULX'^^ §
^
Ao
(5)
ALEDAL^'ITL^
Ac (U"X;px-A-fflLED
(6)
LEDA'iBffLTLm. 7
A
')
-LED*^'"
2
"
S
g
tjn
L ^
Ao
50
SPXl
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