Pioneer PL-510A Manual de usuario
DIRECT
DRIVE STEREO
TURNTABLE
PL-5IOA
1.
2.
3.
5.
6.
CONTENTS
sPECf
F|CATIONS.... ...... 4
PANEL
FACILITIES 5
PARTS
LOCATIONS
3.1 Top
View 7
3.2 Under
View . 9
EXPLODED
VIEW ... .
11
4.1 Motor
(PXM-020) ..'. .. 13
4.2 FunctionMechanismAssembly ......14
4.3 AntiSkating
Assembly
(PXA'641)
... ..... 15
4.4 TonearmAssembly(PPD-539) .......16
4.5
Packing -....17
NOMENCLATURE
OF SCREWS.
WASHERS
AND NUTS ...... 18
SCHEMATIC
DIAGRAM,
P.C.BOARD
PATTERNS
AND PARTS
LISTS
6.1 SchematicDiagram .....19
6.2 PowerSupplyAssemblyB(PWR-006)
... ...21
6.3 Driving
Current
Control
Assembly .. .. 22
6.4 PositionalDetectorAssembly .. 24
6.5 PowerSupplyAssemblyA(PWR-816)... ...25
7. PXM.O2O
OUTLINE
OF OPERATION
7.1 Structure ...26
7.2 Operation
of theMotor
(See
Gonnection
Diagram)
7.3 Speed
Control
7.4 Temperature
Composition..
TROUBLESHOOTING
CHART
8.1 MotorDoes
Not
Turn.
8.2 Wide
Variations
inMotorSPeed
8.3 Motor
Races
ADJUSTMENT
9.1 MotorSpeed
9.2 Arm
Elevation
26
26
27
29
30
31
8.
9. 32
32
Serviceinformation
for PL-510A/KCT,
KUTisdescribed
through
pages
4to 32
PL-51OA
Additional
ServiceManual
(HGT
model)
10.
SPEC|F!CAT|ONS.... ...... 34
11. EXPLODED
V|EW. .... 35
12.
SCHEMATTC
D|AGRAM.. ... 97
13. P.C.
BOARDPATTERN
AND PARTS
LIST. ... 38
Additional
ServiceManual
(ST.S
model)
14. SPECIFICATIONS
15. EXPLODED
VIEW.
16. SCHEMATIC
DIAGRAM.
17. P.C.
BOARD
PATTERN
AND PARTSLtsr. ... 46
42
43
45
| ,-
1. SPECIFICATIONS
MOTORAND TURNTABLE
Motor: DCservo
motor
Turntable
drive: Directdrive
Speed: Two sPeeds:
33-1
13
rPm,
45 rPm
Wow
and
flutter: 0.03%
(WRMS)
orless
S/N: 68dB
(D|N-B)
ormore
(with
Pioneercartridge
model
PC-135)
Turntable
platter: 321mm
diam.
aluminum
alloy
Moment
of inertia: 24okg-cm2
(including
rubber
mat)
TONEARM
Tonearm
type: Static-balance,
S-shaped,
pipe
arm
Effective
armlength: 221mm
Track;:rg
error: +3"
- -1 '
Overhang: 15.5mm
Usable
cartridge
weight: 4g
(min.)
- 10g
(max.)
(For cartridge
weighsover
8.5g,
attach
the subweight)
SUBFUNCTIONS
Anti-skating
forcecontrol
Plug-in
typeheadshell
Oil-damped
armelevator
Hinges
(
Free-adlustable)
Lateralbalance
weight
Fine
speed
adjusters (33-1
13
rpm,
45rpm: using
thestroboscope
for
turntable
speed
adjustment).
ACCESSORIES
Headshell 1
Overhang
gauge 1
EP
adaptor 1
Screwdriver 1
Sub
weight 1
Cartridge
mounting
screws 6
Cartridge
mounting
nuts 2
Cartridge
mounting
washers 2
Operating
instructions 1
MISCELLANEOUS
Power
requirements: ACrl
20V,60Hz
Power
consumption: 5W
Dimensions: 440(W)
x 362(D)
x 159(H)mm
17-sl16(W)
x 1a'1
la(D\x 6-114(H)
in.
Weight: 8kg,
17lb 10oz
NOTE:
Specificationsand design
subjectto possible
modification
without notice,due to improuements.
4
a
2. PANELFACILITIES
Headshell
Stand
A spareheadshellcan be stored in this stand.
Align the headshell
pins with the standgrooves
and insert.
Observethat the headshelllengthis not greater
than the heightof thedustcover.
Thisstandcan
also be used for storing the EP adaptor.
Stroboscope
Fine adjustments of rotation speed can be
performed with the aid of the stroboscope.
Adjust the SPEED ADJ. knobs while observing
the pattern indicated bellow. If the rotation is
fast, the pattern will appear to move toward
the left, while movement toward the right
indicatesslow speed.
Correct speed
is obtained
when the pattern appearsto be stationary.
33-l/3 rpm
Arm Rest
Supports the tonearm when not playing a record.
At the endof aplaying
session,
engagetheclamp
as
illustratedbelow.
,ffio^*
"'o"
U
EP
Adaptor
Placeon centershaft
when
records. playing45 rpm EP
60Hz
=""':"i:'-:--.'-+
IEF-
rfr.r.f
.r.!i!*F
50Hz
F
.!'!ri!!!r!.!#l!i!rilt*
4.lFalrailtH'
g
----_
*ffi
***
TEEEI
OPERATION
1. Removestylus cover.
2. Set function leverto ON-UP.
Strobe lamp lights and platter rotates.
3. DepressSPEED button (33 or 45) according
to type of record.
4. Employ SPEED ADJ. controls and strobo-
scope to adjust rotating speed(required only
once per listeningsession)
5. Disengagearm clamp and gently position the
tonearm over the desired portion of the
record.
6. Set function lever to DOWN.
Stylus will be gently lowered onto the record.
7. Adjustvolune andtone controlsof the stereo
amplifier as desired.
8. At the end of the record, or to interrupt the
record, set the function lever to ON-UP.
The stylus will be raised from the record.
9. Returntonearm to arm restand engageclamp.
PL.51 C,A
33 SPEED ADJ. Knob
Usefor fine adjustmentof 33-1/3 rpm.
45 SPEED ADJ. Knob
Use for fine adjustment of 45 rpm.
33 SPEEDButton
Depress
to play 33-1/3 rpm records.
45 SPEED Button
Depressto play 45 rpm records.
Function Lever
This lever incorporates power switch and arm
elevation functions.
. OFF AC power is cut off.
. ON-UP Power is turned ON. When set from
DOWNto thisposition,
the tonearmis
raised.
. DOWN Tonearm is gently lowered.
10. Setfunction leverto OFF. Powerwill be cut
off and strobe lamp extinguished.
11. It is advisable to replace the stylus cover for
protection whenever the tumtable is not in
use.
OPERATING PRECAUTIONS
a Keep stylus and recordsclean. Usea stylus brush
to clean the stylus and a good quality record
cleaner to clean the records each time before
and after playing.
a Avoid exerting unnecessaryforce on the tone-
arrn. When changing headshells,
set the tonearm
in the arm rest and engagethe clamp.
a Take care not to impart vibration to the tum-
table while a record is playing. Record and
stylus can be damaged.
a Avoid placing more than 2 records on the
turntable platter while playing records.
3.
3.1
1
PARTSLOCATIONS
TOPVIEW
Hoadshell
stand
PNW.073
Outpul cord-
PDEO04
(KCrl
Fubbergrommet (A)
PEBOlO
PDE{!6 (K
AC powercord
KDG{I1
Mainpanel
PNW-225
7
Strobo casesssembly
PXA-221
€'
Output cord
PDEOO4
(KCT}
PDEOI6
(KUT)
AC powercord
KDG.O11
Rubber
grommet(B)
PEB.O11
Lateral
bar
PLA.586 Lateral
weight
K
14.438
Operationpanel
PAN.O34
Counterweight
PXA-599
Antiskatingknob
PAD.O09
Elevationarmassembly
PXA-598
Arm rest
assembly
PXA-104
Variableresistor
PCS.005
Tonearm
assembly
PPD.539
Button unit
PXT-036
Function
lever
PXT.035
Headshell
assembly
PXA-630
e
2
T
3.2 UNDERVIEW
..4
@
a
P
XT.523
lvlicroswitch
KSF016
;''c.
"i h.
'^r"! ')
,.",'i
't, 'l-\;i
Drvinq currentcontrolassem
PlVG
OO7
,l
: ri tt
..-.
\J.-r
Y)s
IPf--E'lOA
Pow€r
supplyassernbly
B
nvB-{n6
Power
transformer
PTT.OI7
Motor (including
drivecurrent
control assembly)
PXM{20
Power
supply
assembly
A
Pl,lrR€16
cuncnt
control
assembly
10
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