Specifications; Front Panel Facilities - Pioneer PL-L70 Service Manual

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2. SPECIFICATIONS
Motor and Turntable
Drive SYSt@M ........ccecceeneeeeecesenaveseeaesaeeaeaneees Direct-drive
Mtr: dsisede diets cotta side baceeneswnes
oe Csleeee Quartz PLL Hall motor
Turntable Platter ..... 304 mm diam. aluminum alloy die-cast
Speeds: -efecsscucatsist
hive ting, weed wets coeeaes 33-1/3 and 45 rpm
Wow and Flutter ................00e Less than *0.012% (WRMS)
0.025% (WRMS)
+ 0.035% WTD Peak (DIN)
Values marked with an '"*" designate the wow and flutter for
the motor, and do not include the cartridge or tonearm load.
Signal-to-Noise-Ratio ............5..08 More than 80 dB (DIN-B)
(with Pioneer cartridge model PC-301)
Motor characteristics
Startup
.....
0... eee eee
Less than 1/3 revolution
Speed variation
..........00
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Less than 0.002%
Dirifte
cacbsdicee
stand anaes eons So
Time: 0.0003%/h
Temp: 0.003%/°C
Tonearm
TYD0issisccd
and siviasetsdeve
wehea otek Integrated straight tonearm
TYPO ccccsesccvateva ves tuvedavdetsavesdvescviavteuvenerssdesarersss IM type
Stylus: s.ssvseceadideentvevesetenede 0.3 x 0.7 mil diamond (PN-301)
Output Voltage.
.ves sccscws de iacisiveavevenaveorecctieesst eves 2.5 mV
(1 kHz, 5 cm/s LAT. Peak)
Tracking Force ...........cceseeeeeees 1g to 1.5 g (proper 1.25 g)
Frequency RESponse ..........csceeceescetseseeeenen 10 to 33,000 Hz
Recommended Load ...........:.:eceeeeceeuceeeeeneeeeneeeacuees 50 ka
WEIGAE iiccvoctaeefesntxnsttucemilecsve
cient testuetateaessMeneaered ye 4g
Subfunctions
Auto lead-in, auto return, auto cut, repeat,
arm elevation, program search play, manual play,
skip, auto disc size selector, record detection,
auto speed selector
INFORMATION TO USER
[FOR U.S.A. MODEL]
This equipment
generates and uses radio frequency
energy and if not installed and used properly, that is, in
strict accordance with the manufacture's instructions,
may cause interference to radio and television recep-
tion. It has been type tested and found to comply with
following measures:
the limits for a Class B computing device in accordance
*
reorient the receiving antenna
if this equipment does cause interference to radio or
television reception, which can be determined by turn-
ing the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the
Miscellaneous
Power Requirements
HEM, HB, HP models ...............0.00008 AC 220 V/240 V~
(switchable), 50, 60 Hz
KU, KC models ...........cecececeeeseeeeeeeeeees AC 120 V, 60 Hz
S, S/G models ............ AC 110V/120 V/220 V/240 V~
(switchable), 50, 60 Hz
Power Consumption
HEM, HB, HP models .............cccsceeeeeeeeeeeereeeeeeers 15W
KU, KC models aise cdscccssctucciviverecscvbesecsevedocesseads 14W
S\S/GMOElS!
i vis sissosceencss dbcexcncutensvedtesnecdec tack' 10W
Dimensions
.............cceeeeeees 420 (W) x 108 (H) x 365 (D) mm
16-1/2 (W) x 4-1/4 (H) x 14-3/8 (D) in.
Weight us scasseccaseed sacsdouvevecantuesebceveunss
surom eevee s 5kg/11 Ib
Accessories
EP Adapter ......cccceccseesecseceeseeeneececeeseeeaeeneeeeeetnesereees 1
Operating Instructions ............cccseeeseeeeeeeaeeeeeseeaneeneesenes 1
NOTE:
Specifications and design subject to possible modification without
notice, due to improvements.
lf necessary, the user should consult the dealer or an ex-
perienced radio/television technician for additional sug-
gestions.
The
user may
find the following
bookiet
prepared by the Federal Communications
Comission
helpful:
"How to Identify and Resolve Radio-TV
Interference
with the specifications in Subpart J of Part 15 of FCC
¢
relocate
this
component
with
respect
to the
Problems".
Rules, which are designed to provide reasonable protec-
receiver
tion against such interference in a residential installa-
move this component away from the receiver
tion. However, there is no guarantee that interference
¢
plug this component into a different outlet so that
component and receiver are on different branch cir-
will not occur in a particular installation.
cuits.
This booklet is available from the US Government Prin-
ting Office,
Washington,
D.C.,
20402,
Stock
No.
004-000-00345-4.
The above instructions apply only to units which will
be operated in the United States.
3. FRONT
PANEL
FACITIES
Hip
o_o
3
6
@
POWER switch
Press this switch to turn the power on and off.
[ON] (depressed position) : Power is switched ON.
[STAND-BY]
(released position): Power is switched OFF.
@
PROGRAM
switches/indicator
e
Press these switches in the desired sequence from [1]
through [8] when programming the order in which the
tracks are to be played. The tracks are programmed in the
order in which the switches were pressed, and auto play
or repeat play is performed.
e
The numbers
[1] through [8] indicate the order of the
tracks on the record (for instance, the [2] switch cor-
responds with the second track). During programmed
playback,
the program
indicator corresponding
to the
track presently being played will flash.
@
CLEAR switch
This switch is pressed in order to clear the program.
@ REPEAT switch/indicator
Press this switch so that the indicator lights for repeat play.
@© LOCATE/SKIP switches (SKIP)
Use these switches to start manual
playback,
or during
playback
to change
the track
being
played.
When
the
switches are pressed, the tonearm will move to the right or
left.
[<4]: Tonearm moves to left. During programmed play,
moves to the next programmed track. If pressed multiple
times, moves ahead the number of tracks corresponding to
the number of times the switch is pressed.
[> ]: Tonearm moves to right. During programmed play,
moves back to the beginning of the track presently being
played. If pressed multiple times, moves back the number of
tracks corresponding to the number of times the switch is
pressed.
PL-L7O
NOTE:
When this switch is used during programmed play, do not allow
more than a 1-second interval between presses.
©
ARM
ELEVATION
switch(UP)/
indicator
e
Use the switch for manual play.
e
Use the switch to suspend record play temporarily.
e
Use the switch when changing the tracks during manual
play.
{UP] indicator lights:
The tonearm rises (the stylus moves away from the record).
[UP] indicator goes out:
The tonearm
descends
(the stylus is lowered onto the
record).
@
START/STOP
switch
Depress this switch when starting auto play or when stop-
ping play.
SPEED switch
which is to be played.
[33]:
Rotates at 33-1/3 rpm
[45]:
Rotates at 45 rpm
@
SENSOR switch
Depending on the type of record being played, this switch
may be used to adjust the sensitivity at the time of program.
med play.
Normally the switch should be left in [N] position.
[N]: For normal records.
[H]: For records with very narrow intervals between tracks,
[L]: For records with wide sound-groove pitch.
d) Platter
qd) Rubber mat
@) Platter shaft
a) Tonearm
Cartridge (PC-301)
(@ EP adapter
This is used when playing records with a "large center hole".
Cabinet
@ Dust cover

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