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Lb eine
;
Al and A2
A3 and A4
CIRCUIT
on,
e Music selector indicator (D311) and
microcomputer (1C301) terminal voltage
D311 (LN513RA)
1C301 (MN1420FPL)
a
a)
m FUNCTION OF TERMINAL (MN1420FPL)
Symbol
Ground terminal
VSS
co11
Cueing control terminal
("H" during cueing and cueing down)
C010
Cueing control terminal
3
(""H" only cueing down)
Turntable start/stop select terminal
(Start at ''L'', stop at ''H'')
Q je} o
CcO8
co7
O6
O5
Key scan output terminal
(Each keyis read in through key scan with
A-port)
fe
co4
Turntable speed select output terminal
(45 rpm "L'', 33 rpm "'H"')
Muting control terminal
(Muting on ''L"', Muting off ''H'')
Qo
[e) oc)
co2
} Not used in this unit
Cco1
.
=
= wo ln N
Q
coo
Repeat indicator output terminal
(Indicator ON at "'L"')
Key scan input terminal
(Each key is read in through key scan with
C-port)
2
> |>
w
x
BI3
Record size selector input terminal
(Read in through key scan with C-port)
Rest position detection input terminal
-
(''L'" when tonearm jis on rest)
Blank detection and record detection
terminals (Blank pulse is active at ''L''; 30 cm
record is present with ''H"' at rest position;
30 cm record is not present with ''L''. When
it is at ''L'' outside the rest position, 17 cm is
present; and no record is present at ''H''.)
Cueing time read input terminal
Arm motor drive control terminal
Not used in this unit
Test terminal
Reset terminal
(Micom is reset at ''L'')
22
N wo
NIN
o
=
EO2
N oa
EO3
TST
RST
28
CSLCT
Select terminal
Offset angle detection signal input terminal
Arm position detection signal input terminal
w oO
ow w
oOo;
3
=
33
Segment display output terminal
(Lights up at ''H'')
w S
wo ND
3
37
DO6
38
DO7
Not used in this unit
o
VDD
Power supply terminal
Oscillation circuit
(Clock frequency is adjusted to 1.36ms)
oO
n
?)
m PACKING
1. Open
the upper
cabinet
and
fit the
spacer
in place.
2. Fit the
turntable
platter
clamper
and
dust
cover spacer in place.
P6
3. Put
the
into
polyethylene
bag,
and
make
the package as shown below.
Cpe
"a gp a
"mER
»
oc an
on
fag
s i
deg
a
aun
The
|
aa
=
:
Df
Ee wo
f
LD
re
re
2
2
fey
.
o
.
S &
HY
wod ist
OT
oi
ini
ah
S|
5
St
:
F
:
ae
. Place
the
unit
(with
cushions
attached)é; as
a
vk
illustrated.
. Fold
the
flaps according
to the
line marks.
. Seal the top with adhesive tape.
*Use gum tape or adhesive cloth tape of 50mm
wide at least.
,
. For the edges, first fold the flap ''a" and then
flap
''b'',
and
staple.
Remember
to
staple
only flap ''b''. (Use 15 or 16mm staple)
P1
5 ~ 18mm
Printed in Japan
840511500 G) AM/YW
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