Pioneer PL-05 User manual

(PIONEER
PSYey 4a (ere
MAZE TIED
REPAIR & ADJUSTMENTS
ORDER NO.
ARP-142-0
STEREO TURNTABLE
L-OS
MODEL PL-05 COMES IN FOUR VERSIONS DISTINGUISHED AS FOLLOWS:
Voltage Remarks
220V and 240V (Switchable) Europe model
220V and 240V (Switchable) U.K. model
110V, 120V, 220V and 240V (Switchable) General export model
110V, 120V, 220V and 240V (Switchable) U.S. military model
®@ This is the service manual for model PL-05/HE. For servicing of the HB, S and S/G types, please refer to
the additional service manual on page 25.
@ For the circuit & mechanism description, please refer to the PL-88F service manual (ARP-143).
Ce manuel d’instruction se refére au mode de réglage, en frangais.
@ Este manual de servicio trata del método de ajuste escrito en spafiol.
CONTENTS
7). SPECIFICATIONS 3 cohucG banaue oes 2 ADDITIONAL SERVICE MANUAL (for HB, S, S/G types)
2. FRONT PANEL FACILITIES.............. 2 4: SPECIFICATIONS 426054 ws in aid ew eee 25
S<DISASSEMBLY + detcren cee rade Ses es 4 2. CONTRAST OF MISCELLANEOUS PARTS ... 26
4. EXPLODED VIEWS..................05. 5 3. SCHEMATIC DIAGRAM (HB TYPE).......... 27
EEO ACIING © scot Castes Went sane a Le tenant a) 10 AT ELECTRICAL PARTSILISN « 455-4564 seca 29
6. ELECTRICAL PARTS LIST............... 11 5: PC. BOARDS: ASSEMBLY. cer tsncesecea eens sas 30
7. P.C. BOARDS CONNECTION DIAGRAM ..... 13
6. SCHEMATIC DIAGRAM © cosrctoeeseeddee 15
SA ADJUSTMENTS situ tive tac ees uso e. 18
REGEAGE 204 oeten a connie ith sue meer 20
PICS Sta Bie rl Scat omRt ee tatieaes 22
PIONEER ELECTRONIC CORPORATION 1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS (USA) INC. 1925 E. Dominguez St., Long Beach, California 30810 U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V. Keetbergliaan 1,2740 Beveren, Belgium
PIONEER ELECTRONICS AUSTRALIA PTY.LTD. 178-184 Boundary Road, Braeside, Victoria 3195, Australia
FU® JULY 1982 Printed in Japan

a) a @ t=)
1. SPECIFICATIONS
Motor and Turntable
Drive: SVSteM srsssersesciesececensuessbecantycomssscuasece ence Belt-drive
i kelte] penerndciccenatieren sueeercdce doar oo ECOnEORonEARERErCSescnc DC motor
Turntable
Platter
....280
mm
diam.
aluminum
alloy
die-cast
Speed
Sisee
siersecc
eeeeeweens
er
seeeceveeenceeee
ves
ses
33-1/3
and
45
rpm
Wow and Flutter .........::ccseeeeee Less than 0.045% (WRMS)
Signal-to-Noise Ratio... More than 70 dB (DIN-B)
(with Pioneer cartridge model PC-3MC)
Tonearm
TYPO carcaew seacecouncareeecueetnceeesse Integrated straight pipe arm
PC-3MC Specifications
MYPO* ciewskcemsainassemcnsnesecencoucecionmmecsauescee Moving coil type
Styluses cre ceen oe ceeeecepestseevesene 0.5 mil diamond (PN-3 MC)
Output Voltagercaseseaccssnnctacsoneesoceenteuestsntecetseacee 2.5 mV
(1 kHz, 50 mm/s Peak velocity, LAT)
TACKING FONE ci siccceccesevecscsasareenss 1.7 g to 2.3 g (proper 2 g)
Frequency ReSponse ..........cssscseeeereeeseseeees 10 to 32,000 Hz
RECOMMOENAEDLOAG He crcsc sever esineneemssasinerossieapaensensusice 50 k&2
Wéighitin-..-csuacaueecemsee sete nommieumttndeassesemoncnessmerserecaes 3.1g
2. FRONT PANEL FACILITIES
Accessory mechanisms
Full-auto functions based on motor specially designed for
tonearm
Auto disc size selector (17 cm, 30 cm)
Arm elevation mechanism
Built-in anti-skating
Miscellaneous
Power Requirements ........... AC220/240 V ~ (switchable),
50, 60 Hz
Power Consumption a2i2a..cosecescereencucksocsaevectsonceetae 15W
DimMensiOns: siicssccecsaavesseees 420 (W) x 98 (H) x 335 (D) mm
16-1/2 (W) x 3-3/4 (H) x 14-1/4 (D) in.
NTT nl sateeerrecceeecrerrr rere coperrconetarrerre erhepererorn 9 kg/19 Ib 14 oz
Accessories
ER Ada ptolersscccscecesconnse cencctitecistvecdsstveesaetscesteec sons snceett aites 1
Operating INStrUCTIONS: wass.caenscessrcomiaedssswesdaiecacesaveoevaty 1
NOTE:
Specifications and design subject to possible modification without
notice, due to improvements.
1) @ @®

@) POWER switch
Press this switch to turn the power on and stand-by.
Depressed ( = ) position:
Power is switched ON.
Released ( m _) position:
Power is switched STAND-BY.
When the POWER switch is set to ON, the following swit-
ches are set automatically
ARM ELEVATION switch > v , MANUAL ARM SET/CUT
switch > OFF, REPEAT switch > OFF
@ SPEED selector switch
This is pressed so that the speed indicator lights in line with
the rated speed of the record which is to be played.
“(33)” lights:
For playing 33-1/3rpm records.
“(45)” lights:
For playing 45 rpm records.
@) PITCH CONTROL
This is used to finely adjust the platter speed.
[VW]: Rated 33-1/3 or 45 rpm speed
[+] rotation: The speed is increased (up to 6%).
[—] rotation: The speed is reduced (up to 6%).
@ MANUAL ARM SET/CUT switch
e Press this switch for manual play.
e Press this switch to stop manual play.
© START/STOP switch
Press this switch to start auto play.
Press this switch to stop auto play.
© ARM ELEVATION switch/indicator ( YV )
Press this switch to start manual play.
Use the switch to suspend record play temporarily.
Use the switch when changing the tracks (with manual
play) during actual play.
“¥" indicator lights:
The tonearm rises (the stylus moves away from the
record).
Vv " indicator goes off:
~The tonearm descends (the stylus is lowered onto the
record).
“a
@ OPEN/CLOSE switch.
e This is pressed to open and close the door and to bring
out and retract the slide base.
e It is also pressed to stop auto play.
REPEAT switch/indicator
Press this switch so that the indicator lights for repeat play.
@® EP adaptor/EP adaptor holder
Slide the EP adaptor over the platter shaft when the record
you want to play does not have a ‘‘middle’’.
Keep the adaptor on the holder when it is not in used.
NOTE:
Make sure that you use the EP adaptor which is supplied with this
unit. Using any other adaptor may invite contact with the stylus
with the result that the stylus may be damaged.
Speed indicators (33, 45)
These indicate the platter speed.
“(33)” lights:
Platter is rotating at 33-1/3 rpm.
‘(45)" lights:
Platter is rotating at 45 rpm.
@) Bonnet
@ Slide base
@) Platter
Rubber mat
NOTE:
Always use the rubber mat which is supplied with this unit. Using
a different rubber mat will change the stylus height and may cause
malfunctions.
@) Platter shaft
Tonearm
@ Headshell
Cartridge (PC-3MC)
3. DISASSEMBLY
Bonnet
Angle unit
Front door
Rubber mat
Tonearm
Turntable platter
Belt
Slide base cover
assembly
Front panel (D)

4. EXPLODED VIEWS
4.1 EXTERIOR
PL-OS

Parts List
wk
kk
kk
kk
k*
ke
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
PNA-171
PPZ30PO80FMC
PNX-437
PDZ30PO60FZK
PBH-342
PNX-436
PSH-007
PNX-435
PED-023
PEB-207
PNX-477
PMA30OPO80F MC
PNX-438
YE25S
PNX-440
PPZ26PO50FZK
PDZ30PO50F MC
PNX-378
PYY-115
PBL-001
PBK-058
PNX-439
PNX-420
PSG-024
PXM-117
PNX-449
WA41D065D025
PNX-430
YE30S
WA31D054D025
PNX-429
YE20S
PEB-206
PNX-442
PBA-112
PEB-205
PNR-174
PEB-183
PEB-172
IPZ30PO80F MC
od i @ b=)
NOTES:
e Parts without part number cannot be supplied.
e The /{\ mark found on some component parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
e For your Parts Stock Control, the fast moving items are indicated with the
marks ** and x .
*%* GENERALLY MOVES FASTER THAN *
This classification shall be adjusted by each distributor because it depends on model
number, temperature, humidity, etc.
Symbol & Description Mark No. Part No. Symbol & Descripton
Bonnet 41. PNX-450 Wire guide
Screw 42. PXB-262 Slide base cover assembly
Driving lever rack 43. PNX-424 Roller
Screw *& 44, GL-9PG12 LED
Spring 45. PNX-441 P.C. board cover
Gear (F) we 46. PYY-114 Motor
Slide switch 47. 1IDZ30PO80FMC Screw
Slider 48. PXB-274 Shaft assembly
Rubber cushion 49. PEB-209 Damper rubber
Cushion 50. PBA-141 Screw (B)
Escutcheon cover 51. PEB-208 Damper rubber
Screw 52. PBH-335 Spring (A)
Door holder (L) 53. PBA-140 Screw (A)
Washer 54. PNX-434 Lock lever roller
Pulley 55. PNX-433 Lock lever
Screw 56. PNX-432 Lock plate
Screw 57. PNX-431 Lowering rack
Front door 58. PNC-251 Slide rail
Door holder assembly 59. PNX-428 Slide rail rack
Wire 60. PNX-426 Retainer
Spring 61. Steel ball 4¢
Door holder (R) 62. Steel ball 6d
Power knob 63. PNX-231 Gear
Power switch 64. PNC-253 Rail cover
Motor A 65. PDF-170 Power cord assembly (HE)
Motor pulley 66. PXB-280 PU cord assembly
Flat washer 67. PMZ30P150FMC Screw
Gear (E) 68. PEC-048 Strain relief (Power cord)
Washer 69. PBA-138 Screw
Flat washer *&* 70. PSH-009 Slide switch
Gear (D) 71. PEC-051 Strain relief (PU cord)
Washer 72. PEC-082 Stopper (rubber)
Belt 73. PMA40PO60FMC Screw
45 adaptor 74. PTT-152 Power transformer
Screw 75. PXB-291 Escutch cover assembly
Rubber mat assembly 76. PDZ30P O60FZK Screw
Turntable platter 77. PDZ30PO60FMC Screw
Belt 78. PXB-278 Roller angle assembly
Cushion 79. PNX-480 Front panel (D)
Screw 80. PNX-413 Lens (A)

PL-O5S

PL-OS
5. PACKING
Parts List
Mark No.
Ae)
Part No.
PNX-442
PRD-081
PHH-011
PHA-146
PHA-147
PNX-451
PNX-452
PBA-141
IPZ40P250F MC
PMZ40P 160F MC
IPZ30P120FMC
PRW-095
PRW-096
PNX-474
PRW-098
Description
45 adaptor
Operating instructions
Packing case
Protector (F)
Protector (R)
Tonearm holder
Spacer
Screw (B)
Screw
Screw
Screw
Note paper
Note paper
Spacer (A)
Note paper

PL-O5S
86.
87.
88.
89.
90.
91.
92.
93.
94.
95.
96.
97.
98.
99.
100.
PNX-419
IDZ30PO60FZK
PXT-489
PAC-112
PNX425
IPZ30P 100FMC
PWX-073
IDZ30PO60FMC
PEB-184
XWM-112
XWR-032
XWX-107
PBA-125
PEB-211
PBA-126
PBA-146
PDE-174
PDE-175
PDE-176
PDE-179
4.2 TONEARM
Parts List
Mark No Part No
1. PXB-275
2. PNX-443
3. IPZ30PO80FMC
4. PNX-422
5. PDE-179
6. PXT-477
7. PBH-332
8. PDA-024
9. XWX-093
10. PBH-330
11. YS40FBT
12. PBH-326
13. YE50S
14. XWX-092
15. ZMK40H100FBT
16. PNX-415
17. PNX-423
wk 818. PEB-185
19. PPZ30PO50FMC
20. PNC-244
21. PBK-057
22. PNX-398
23. YE30S
24. PNX-416
25. PED-022
26. PNX-396
27. PNX-395
28. PNX-394
29. PMZ20PO040FMC
30. PBA-138
Speed knob
Screw
Panel stay unit
Volume knob
Lamp cover
Screw
Function assembly
Screw
Rubber cushion
Control assembly
Power supply assembly
Regulator assembly
Screw
Rubber
Screw
Screw
Connector assembly
Connector assembly
Connector assembly
Connector assembly
Symbol & Description
Cam assembly
Adjust lever
Screw
Reset lever
Connector assembly
EV sheet unit
Muting lever spring
PU lead wire
Muting assembly
Set spring
Washer
EV spring
Washer
Sensing assembly
Screw
Tonearm base
Muting lever
Belt
Screw
Holder
Plate spring
Lead in ratch
Washer
Driving plate
Cushion
Gear (C)
Gear (B)
Gear (A)
Screw
Screw
201.
202.
203.
204.
205.
206.
207.
208.
209.
210.
211.
212.
36.
37.
38.
39.
40.
41.
42.
43.
45.
46.
47.
49.
50.
100.
101.
102.
103.
104.
105.
PMZ30PO80FMC
PSB-002
WA31D054D050
PDE-180
PDE-178
PSH-007
PNW-392
PXM-116
PSH-004
PBH-329
YS40S
PBE-019
WB40FMC
PMD40PO60FMC
PBH-331
PXB-276
PPD-630
ZMKS50H100F BT
PBA-537
PBH-344
PDE-024
RNR532
Description
Screw
Line voltage selector
Shaft
Connector assembly
Connector assembly
Rail stopper
Angle unit
Gear base assembly
Gear base unit
Photo transistor assembly
LED assembly
Roller plate
Float base
Wire holder
Base
Description
Slide switch
Motor pulley
Motor
Slide switch
AS spring
Washer
PU spring washer
Flat washer
Screw M4 X 6
PU plate spring
PU plate assembly
Tonearm assembly
Screw
Cartridge mounting screw
Spring
Cushion
Weight
Base assembly
PU plate
Holder
Roller
Cam
Base unit

6. ELECTRICAL PARTS LIST
NOTES:
e When ordering resistors, first convert resistance values into code form as shown in
the following examples.
Ex. 1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm
and 47k ohm (tolerance is shown by J=5%, and K=10% ).
5602
47kRQ
0.52
12
56 X 10) ISH Drecersit RD%PS BM J
47 x 10° AIS 55 6 RD4PS 4M J
RN2H K
RsiP fad K
Ex. 2 When there are 3 effective digits (such as in high precision metal film
resistors).
5.62k2
562 x 10! 5621
... RN*SR BEAD F
e The /\ mark found on some component parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be sure to use parts of
identical designation.
e For your Parts Stock Control, the fast moving items are indicated with the
marks ** and * .
w* GENERALLY MOVES FASTER THAN *
This classification shall be adjusted by each distributor because it depends on
model number, temperature, humidity, etc.
MISCELLANEOUS PARTS
P.cC. BOARD ASSEMBLY
Part No.
XWM-112
XWR-032
XWX-107
PWX-073
XWX-092
XWX-093
Symbol & Description
Control assembly
Power supply assembly
Regulator assembly
Function assembly
LED assembly
LED assembly A
Photo transistor assembly
Sensing assembly
Muting assembly
*LED assembly is composed of LED assembly A, Photo
transistor assembly.
SWITCHES, SEMICONDUCTOR
Mark
wk
*
kk
*
A k*
*
MOTORS, OTHERS
Mark
x*
kk
kk
A *
A
Part No.
PSG-024
PSH-009
PSH-007
PSH-004
PSB-002
GL-9PG12
Part No.
PYY-114
PXM-116
PXM-117
PTT-152
PDF-170
Symbol & Description
Power switch
Slide switch
Slide switch
Slide switch
Line voltage selector
LED
Symbol & Description
Motor assembly (Phono)
Motor (Tonearm)
Motor (Slide base)
Power transformer (220V, 240V)
Power cord assembly
CONTROL ASSEMBLY (XWM-112)
CAPACITORS
Part No.
CEA 100M 16L
CEA 1ROM 50L
CKDYF 104Z 50
CKDYF 103Z 50
CSZA 6R8K 16
RESISTORS
NOTE: When ordering resistors, convert the resistance value
into code form, and then rewrite the part no. as before.
Mark
+ %
Part No.
PCP-075
PCP-069
PCP-067
RS1PF 151J
RS2HSFB330JL
RGSD8 X472J
RD%PM OOO
RN%PR OOOOF
SEMICONDUCTORS
Mark
Part No.
* *& BA6109
* *& BAG208
%*& *& PD2003
& & 2SC1815
kk
xk*
(2SC2458)
(2SC945)
2SC945-P
2SC1959
Symbol & Description
C6, C10
C8, C9
C11
C7
C12
Symbol & Description
VR1 Semi-fixed
VR2 Semi-fixed
VR3 Semi-fixed
R10
R11
R19
R3-R6, RY, R12—R18, R31
R7, R8
Symbol & Description
IC3
1C4
IC5
Q1, 04, O5
Q2
Q3
VA
Mark Part No.
* BZ-061
* RD3.6EB
* 182473
(181555)
* 181885
* VD1222
POWER
SUPPLY
ASSEMBLY
(XWR-032)
CAPACITORS
Mark Part No.
PCL-040
CEA 471M 35L
CEA 1ROM SOL
CEA R47M SOL
RESISTORS
Mark __ Part No.
RS1HSFB 220JL
RS2PF 151J
SEMICONDUCTORS
Mark Part No.
*&*& NJM78M05A
* PCX-010
(WL-02)
LAMP, FUSE, OTHER
Mark Part No.
** PEL-051
** PEK-038
PNY-009
Symbol & Description LED ASSEMBLY
D2 Mark Part No.
xi! PDE-175
D4, DS 7
be LED ASSEMBLY A
D12, D13 Mark Part No.
RDY%PM271J5
* 182473
(1$1555)
Symbol & Description
Symbol & Description
Connector assembly
Symbol & Description
R28, R29
D9
PHOTO TRANSISTOR ASSEMBLY
C1
C2 Mark Part No.
C3 *%* PH101
C4, C5
Symbol & Description
Q6
*LED assembly is composed of LED assembly A, Photo transistor
assembly.
Symbol & Description
SENSING ASSEMBLY (XWX-092)
R1 Mark Part No. Symbol & Description
R2
* PCX-031 Cds
* * PEL-048 L2 Lamp
1&D antion PNX-302 Lamp holder
Symbo Sse PUG! PDE-176 Connector assembly
1C2
a MUTING ASSEMBLY (XWX-093)
Mark Part No. Symbol & Description
*& & PSG-043 $13 Push switch
PDF-145 GND wire
Symbol & Description
Lt Lamp
Fuse T630mA
Lamp holder
REGULATOR ASSEMBLY (XWX-107)
Mark __ Part No.
& & NJM7815A
PDE-196
Symbol & Description
1C1
Connector Assembly (3P)
FUNCTION
ASSEMBLY
(PWX-073)
SWITCHES
Mark Part No.
*&& PSG-038
*&*& PSG-039
Symbol & Description
$1—S5
$6
RESISTORS, SEMICONDUCTORS
Mark Part No.
* PCS-025
PD%PM 22135
* AA5534S
* GL-9NG12
OTHERS
Mark Part No.
PNX-445
PNX-446
PDE-174
Symbol! & Description
VR4 Volume
R20, R21
D10
Di1
Symbol! & Description
LED holder (A)
LED holder (B)
Connector assembly (14P)
Ne

1 2 S. 4 5 6
7. P.C. BOARDS CONNECTION DIAGRAM
> Ti: POWER
POWER SUPPLY Ass’y Siesta
(XWR-O32)
AC220V/240Vv
ee
Se
*
8 r 6 eens Bern |
240V VLT RED | 5
O™o
Fos
~o—
MUTING
Ass’y(XWX-0O93)
A
S14:
POWER
‘
cl
0.01
Sis
of-0 | |
S15: LINE VOLTAGE BLU
DI
PCX010
or
SELECTOR
220V
:
|
WL-02
i
|
WHT RED
I a. ~ ] BLU
? Se ee 4
|
LOADING
|
FUL
|
MOTOR
H
T630mA
! \
— ° x REGULATOR Ass’y
—— — = J
70/35 emf (XWX- 107)
PHOTO NOM7815A
TRANSISTOR Ass’y |
+c5§ y
a Ea 0.47/50 ——
150 +04
(2W) E ee 0.47/50 prcccccccccc 5
|
|
FR
PH101R
|
0~4.2
1c2
NUM7BMOSA
PHONO
MOTOR
ry
°
|
JS ee = pa ae
ean age ae Gan aes
S9: REST S8 : UP
31 84 83 82 81
CONTROL Ass’y (XWM- 1 12)
5 2
3
4
Q2
QB
Qi
Q4
Tc3
Q5
Ic4
Ics
FUNCTION
Ass’y(PWX-073)
Ne Neal VR1 VR3 VR2 TP
D1i0 AA5534S
io IC3 BA6109 Q1,4,5 28C1815 D11..GL° 9NG12
oe eisk-s aie 4 Ic4 BA6208 Q2 28¢945 (ARM ELEVATION)
ete eho IC5 PD2003 Q3 2SC1959 Se
vRI
S
N
°
Dio
£ D BZ-061 D6.1S81885 °
? je ‘ Rie Bo ee eet A 04 ROZS s D12,13 -vD1222 ~ a 53 $5
MOTOR ay y A " ° é sss “t
(
;
RIO
x
1c4
iso
°
-
2
otto
-
:
aw) nae \[e a—s5 Ilo is
a 6 75 o} OPEN CLOSE ARM ELEVATION START STOP
°
> °
N ° ° ° 3 ( REPEAT ) R21 220
D2
°
©
Ris
2
°
6
“5
On
° 4.7kx8)] 0 ° ° 6 (eo)
O res ° 8.9 ° ° ° &
TP F Ps MOTOR ° ° } e m 55
eee
3
lo/ig
i
4
°
:
ageilis
°
°
E
a
oh
|
MANUAL
eaviex cil a~) ? [is 49 1/50 - ° 54 poe Ld o-$4_o | ARM SET
;
eee,
|
oly
1]
;
7
-
REPEAT
R13 7
° ° 43k
R9
R7 R4
8.2k
RIT
RIG
S6
SPEED
VR4
400-B
SPEED ADJ
Jaws
ae
680k 4.7k 470k Qi iz 013 a5 S06 CN3 clo mm
:
6
10/16
R14 D5
100k
3i ARM MOTOR ° O O
1
Q2
10k
180k
Ba
6.8k
£,
)
an
oS
Ly
od
i
¢,
'
Pir.
R8
R6
RS
Z
ak
ne
A
SENSOR Ass’y
LED Ass’ XWX-OS92)
Ds (45) td (
S pD7 =
(y D9 (33) 07,8
GLOPGI12 b
D9
182473
R29 270 R28 270
ows ono
Sil: CLOSED
Si2: OPEN
fs 1 2 3 | 4 | ) 6

1
|
2
|
3
4
5
6
7
8
9
8.
SCHEMATIC
DIAGRAM
proto
_
XWM-112
(HE)
NOTE:
External
Appearance
of
Transistors
and
ICs
TRANSISTOR
Ass’y(2/2)
CONTROL
Ass'y
XWM-099(S,S/G)
The
indicated
semiconductors
are
representative
ones
2Sc945
BA6208
eee
as
arc
aS
BAAS
ey
ina
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1 2 3

PL-OS
9. ADJUSTMENTS
9.1 STYLUS LOWERING POSITION ADJUST-
MENT
1. Press the OPEN/CLOSE key, pull the slide base
out forwards, place a 30cm record on the turn-
table platter, and set the correct revolution by the
speed selector.
2. Press the START key to start play. Check the
direction and degree of stylus displacement at
this time.
(Estimate the approximate distance in mm that
the stylus lands from the lead-in groove).
3. Depending on the direction and degree of dis-
placement, adjust the adjustment screw indicat-
ed in Fig. 9.1 with a small screwdriver.
* Turn the screw clockwise (as seen from above)
if the stylus lowers inside the lead-in groove.
* Turn the screw counter clockwise (as seen
from above) if the stylus lowers inside the
lead-in groove.
* One half-turn of the screw corresponds to a
shift of about 9mm in the lowering position.
4.When using the PLS-2001S test record, adjust
the screw to obtain a count in the 305 to 317
range for lowering onto a 30cm record. And if
the GGF-021 test record is used, adjust to a
count between 6 and 30 for a 30cm record.
Notes:
* Removal of the bonnet simplifies adjustment oper-
ations. In this case, adjustments can be performed from
the top of the escutcheon cover.
* Do not incline the turntable over too far, not apply
excessive pressure to the adjustment screw during the
adjustment operation.
9.2 END DETECTOR ADJUSTMENT
1. Remove the bonnet, switch the power on, press
the OPEN/CLOSE key, and pull the slide base
out forwards.
2. Press the MANUAL key to put the turntable
into manual play mode, and then switch the
power off.
3. Disconnect the CN2 and CN4 connectors on the
common circuit board, and connect a DC volt-
meter to pin 1 and pin 3 (GND) of TP1.
4. Switch the power back on, move the stylus toa
position 47.5mm from the center spindle, and
read the voltage.
5. Then move the stylus to a position 57.5mm
away from the center spindle and read the meter
again. The difference between the two voltage
readings should be 5.6V + 0.2V. Adjust VR1 to
obtain this difference.
18
<< Adjustment hole (in the base plate)
°
Turntable rear
9
a)
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Fig. 9.1 Stylus Lowering Position Adjustment
Center spindle
512
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Fig. 9.2 End Detector Adjustment 1
5.6 ;
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Fig. 9.3 End Detector Adjustment 2
Screwdriver
VR3V7Rq
Fig. 9.4 Adjustment Position
6. The voltage difference is decreased by turning
VR1 clockwise, and increase by turning counter
clockwise (see Fig. 9.4).
Note:
Shade the sensor section from external light during this
adjustment.
9.3 PHONO MOTOR SPEED ADJUSTMENT
1. Remove the bonnet and switch the power on.
Place a stroboscope on the turntable platter, and
press the MANUAL key to put the turntable
into manual play mode.
2. Switch the speed selector to 33-1/3rpm, and
adjust VR2 to obtain the “‘stationary’”’ strobo
effect.
3. Then switch the speed selector to 45rpm, and
adjust VR3 to again obtain the “stationary”
strobo effect.
4. Turntable speed is increased by turning the
adjustment controls (VR2 and VR38) clockwise,
and decreased by turning counter clockwise.
Note:
Adjust the phono motor speed after first adjusting the
pitch control knob to the center click stop.
9.4STYLUS HEIGHT ADJUSTMENT
1. Remove the bonnet, switch the power on, press
the OPEN/CLOSE key, and pull the slide base
out forwards.
2. Place a record on the turntable platter, and press
the MANUAL key to move the tonearm forward.
3. While holding the tonearm in the left hand,
adjust the adjustment screw with a wrench
(1.5mm) passed through the adjustment hole as
shown in Fig. 9.6.
4. Adjust the stylus to a height 5 to 9mm above
the record.
cS
VR257 R3V ai
Fig. 9.5 Phono Motor Speed Adjustment
Wrench (1.5mm)
Fig. 9.6 Stylus Height Adjustment

9. REGLAGE
9.1 REGLAGE DE L’EMPLACEMENT
D’ABAISSEMENT DE L’AIGUILLE.
1. Presser la cié OPEN/COLSE, tirer la base coulis-
sante vers l’avant, mettre un disque de 30cm. sur
le plateau et positionner le sélecteur de vitesse
sur la révolution correct.
2. Presser la cié START pour faire marcher le
tourne-disques. Vérifier la direction et le degré
de déplacement de l’aiguille 4 ce moment.
(Estimer la distance en mm. de 1’éloignement de
Vaiguille du premier sillon.)
3.Selon la direction et le degré de déplacement,
régler la vis de réglage avec un petit tournevis
comme il est indiqué Fig. 9.1.
* Tourner la vis vers la droite (en regardant
du dessus) si l’aiguille s’abaisse a 1’intérieur
du premier sillon.
* Tourner la vis vers la gauche (en regardant
du dessus) si l’aiguille s’abaisse a l’extérieur
du premier sillon.
* Un demi tour de la vis correspond a un dé-
placement de la position d’abaissement de
9mm environ.
4. Lorsque le disque d’essai PLS-2001S est utilisé,
régler la vis pour obtenir une lecture entre 305
et 317 pour l’abaissement sur un disque de 30cm.
Pour le disque d’essai GGF-021, régler pour
obtenir une lecture entre 3 et 30 pour un disque
de 30cm.
Remarques:
* Enlever le capot facilite l’opération de réglage. Dans
ce cas, le réglage s’opére par le haut, sous le couvercle
a blason.
* Ne pas incliner le tourne-disques exagérément, ne pas
appuyer trop fortement sur la vis de réglage pendant
V’opération.
9.2 REGLAGE DU DETECTEUR DE FIN
1. Enlever le capot, mettre l’appareil sous tension,
presser la clé OPEN/CLOSE et tirer la base
coulissante vers l’avant.
2. Presser la cle MANUAL pour mettre l’appareil
en mode manuel, puis couper 1|’alimentation.
3. Débrancher les prises CN2 et CN4 de la plaque
de circuits commune et brancher un voltmétre
DC sur les ergots 1 et 3 (GND) de TP1.
4. Remettre sous tension et amener l’aiguille a
une position 47,5mm du pignon central. Lire
le voltage.
20
°
"
tee ue de réglage (dans la plaque de base)
\
Fig. 9-1 Réglage d’abaissement de position de I’aiguille
Partie arriére du
tourne-disques
Pignon central.
Fig. 9-2 Réglage 1 du détecteur de fin
Voltage de sortie
R57,5 R47,5
Fig. 9-3 Réglage 2 du détecteur de fin
VR2 VR3
VR1
Tournevis
Fig. 9-4 Réglage de position

5. Puis, déplacer l’aiguille vers une position 57,5
mm du pignon central et lire 4 nouveau |’indica-
tion du voltmétre. La différence entre les deux
voltages devrait étre de 5,6V+0,2V. Régler VR1
pour obtenir cette différence.
6.La différence de voltage est diminuée en
tournant VR1 vers la droite, et augmentée en le
tournant vers la gauche. (Voir Fig. 9.4)
Remarque:
Faire de l’ombre au-dessus du senseur pendant ce réglage.
9.3 REGLAGE DE LA VITESSE DU MOTEUR
PHONO
1. Enlever le capot et mettre sous tension. Placer
un stroboscope sur le plateau du tourne-dis-
ques et presser la clé MANUAL pour mettre
l’appareil en mode manuel.
2.Positionner le sélecteur de vitesse sur 33-1/3
tpm. et régler VR2 pour obtenir l’effet strobo-
scopique stationnaire.
3. Puis positionner le sélecteur de vitesse sur 45
tpm. et régler VR3 pour obtenir 4 nouveau
l’effet stroboscopique stationnaire.
4. La vitesse du plateau est augmentée en tournant
les contrdles de réglage (VR2 et VR3) vers la
droite, elle est diminuée en tournant vers la
gauche.
Remarque:
Régler la vitesse du moteur phono aprés avoir réglé
le bouton de contréle de niveau de son sur le cliquet
arrét central.
9.4 REGLAGE DE HAUTEUR DE L’AIGUILLE
1. Enlever le capot, mettre sous tension, presser
la clé OPEN/CLOSE et tirer la base coulissante
vers l’avant.
2. Placer un disque sur le plateau du tourne-dis-
ques et presser la clé MANUAL pour faire
avancer le bras de pick-up vers l’avant.
3. Tout en tenant le bras de pick-up de la main
gauche, régler la vis de réglage avec une clé
(1,5mm) passée a travers le trou de réglage
comme indiqué Fig. 9.6.
4. Régler l’aiguille 4 une hauteur de 5 a 9mm au-
dessus du disque.
PL-OS
VR2 VR3
Fig. 9-5 Réglage de la vitesse du moteur phono
Clé (1,5mm)
Fig. 9-6 Réglage de hauteur de I’aiguille
|

PL-O5S
9. AJUSTE
9.1 AJUSTE DE LA POSICION DE DESCENSO
DE LA AGUJA
1. Presionar la tecla de a bertura/cierre (OPEN/
CLOSE), tirar hacia afuera de la base deslizable,
colocar un disco de 30cm sobre el plato y poner
la révoluciOn correctas mediante el selector de
velocidad.
2. Presionar la tecla de inicio START para comen-
zar la reproduccién. Comprobar al mismo
tiempo la direcci6n y el grado de desplazamiento
de la aguia. (Estimer la distancia aproximada que
hay en mm desde la aguja al surco inicial del
disco).
3. Dependiendo de la direccién y el grado de
desplazamiento, ajustar el tornillo de ajuste
indicado en la Figura 9-1 con un pequefo
destornillador.
* Girar el tornillo hacia la derecha (mirando
desde arriba) si la aguja desciende hacia el
exterior del surco inicial del disco.
* Girar el tornillo hacia la izquierda (mirando
desde arriba) si la aguja desciende hacia el in-
terior del surco inicial del disco.
* Una media vuelta del tornillo correspon de a
un desplazamiento de aproximadamente 9mm
en la posicion de bajada.
4, Cuando se utilice el disco de prueba PLS-2001S,
Ajustar el tornillo para obener un valor com-
prendido entre 305 a 317 de descenso sobre un
disco de 30cm. Y si se utiliza el disco de prueba
GGF-021, ajustarlo a un valor entre 6 y 30
para un disco de 30cm.
Notas:
* La extraccion de la cubierta simplifica las operaciones
de ajuste. En este caso, los ajustes se pueden realizar
desde la parte superior de la cubierta ornamental.
* No incline demasiado el giradiscos ni aplique excesiva
presion al tornillo de ajuste durante la operacién de
ajuste.
9.2 AJUSTE DEL DETECTOR DEL EXTREMO
1. Extraer la cubierta, conectar la alimentacion,
presionar la tecla de abertura/cierre OPEN/
CLODE y tirer hacia afuera de la base deslizable.
2. Presione la tecla manual MANUAL para poner
el giradiscos en el modo de reproduccion manual
y después desconectar la alimentaci6n.
8. Desconectar los conectores CN2 y CN4 de la
tarjeta de circuitos comunes y conectar un
voltimetro de CC a la patilla 1 y a la patilla 3
(GND) de TP1.
4. Volver a conectar la alimentacion, mover la
aguja a una posicion de 47,5mm desde el eje
central y leer la tensién.
22
Orificio de ajuste
(en la placa de base)
=
)
Trasera
del
tocadiscos
Destornillador
5)
Fig. 9-1 Ajuste de la Posicién de Descenso de la Aguja
Eje central
Fig. 9-2 Ajuste del Detector del Extremo 1
Tension de salida
R57,5 R475
Fig.9-3 Ajuste del Detector del Extremo 2
VR1
Destornillador
Fig.9-4 Posicidn de Ajuste

5. Después mover la aguja a una posicién de 57,5
mm alejada desde el eje central y leer de nuevo
el medidor. La diferencia entre la lectrura de las
dos tensiones debe ser de 5,6+0,2V. Ajustar
VRI1 para obtener esta diferencia.
6. La diferencia de tension disminuye girando el
VR1 hacia la derecha y aumenta girandolo
hacia la izquierda (consultar Figura 9-4).
Nota:
Durante este ajuste proteger la seccién del sensor contra
la luz exterior.
9.3 AJUSTE DE LA VELOCIDAD DEL MOTOR
DEL GIRADISCOS
1. Sacar la cubierta y conectar la alimentacion.
Colocar un estroboscopio sobre el plato y
presionar la tecla manual MANUAL para poner
el tocadiscos en el modo de _ reproduccion
manual.
2. Cambiar el selector de velocidad a 33-1/3 rpm Fig. 9-5 Ajuste de la velocidad del motor giradiscos
y ajustar VR2 para obtener el efecto de estrobo eva aesant
‘*estacionario”’.
3. Despties cambiar el selector de velocidad a
45 rpm y ajustar otra vez VR3 para obener el
efecto de estrobo ‘“‘estacionario”’.
4. La velocidad del giradiscos aumenta girando los
controles de ajuste (VR2 y VR8) hacia la
derecha y disminuye girandolos hacias la iz-
quierda.
Nota:
Ajustar la velocidad del motor del giradiscos después de
haber ajustado previamente el mando de control de paso
en el centro de detencion.
9.4 AJUSTE DE LA ALTURA DE LA AGUJA
1. Sacar la cubierta, conectar la alimentacion, pre-
sionar la tecla de abertura/cierre OPEN/CLOSE
y tirar hacia afuera de la base deslizable.
2.Colocar un disco sobre el plato y presionar la
tecla manual MANUAL para mover el brazo
fonocaptor hacia el disco.
3. A la vez de retener el brazo fonocaptor con la
mano izquierda, ajustar con una llave el tornillo
de ajuste (1,5mm) pasandolo através del orificio
de ajuste tal y como se muestra en la Figura
9-6.
4, Ajustar la aguja a una altura de 5 a 9mm sobre el
disco.
Fig. 9-6 Ajuste de la altura de aguja
23

TODO ROVE
Service
PAL ETIED
STEREO TURNTABLE
1. SPECIFICATIONS
Motor and Turntable
Drive SYStOM ineescasenssoncisscnmnseesestiecsssnessesieae sss Belt-drive
Motori fee ccnnsaiveeiee sotinne neve tenpwebensnacnieceaeccneasersae DC motor
Turntable
Platter
....280
mm
diam.
aluminum
alloy
die-cast
Speeds
iececccsetezereicscsevscesreececetansattucssnesesesd
33-1/3
and
45
rpm
Wow and Flutter ...........sccsssseseee Less than 0.045% (WRMS)
Signal-to-Noise
Ratio
«00...
More
than
70
dB
(DIN-B)
(with Pioneer cartridge model PC-3MC)
Tonearm
IRV {el =b eacnetrosorpancnancasannscerrancisasn: Integrated straight pipe arm
PC-3MC Specifications
BAY 0) ie arr aeun RRA ne sab soncodaroooacecosmeuconesadcnacsce: Moving coil type
S tylUS? sivcnivecucuaeeacss cntwrcworh oeses 0.5 mil diamond (PN-3 MC)
Output Voltage acacesnacscncocinsnsnsseecesessenienonrapdcaces 2.5mV
(1 kHz, 50 mm/s Peak velocity, LAT)
Tracking |RORCE! <scccsaecenseeescockecserct 1.7 g to 2.3 g (proper 2 g)
Frequency ReSponse .............ceseeeeeeeeereneeee 10 to 32,000 Hz
Recommended! Load) siiscecssncensicesswicasasienswaninnmaneesanens 50 kQ2
WAV lhe i ticeenntrias CoC OBE CHAPAAA Ge Man onMeC A sncomdud ar udorniaconnacncdcnan 3.1g
~) PIONEER
L=-O5 .....
Accessory mechanisms
Full-auto functions based on motor specially designed for
tonearm
Auto disc size selector (17 cm, 30 cm)
Arm elevation mechanism
Built-in anti-skating
Miscellaneous
Power Requirements
HB model ...... AC 220/240 V ~ (switchable), 50, 60 Hz
S,S/G models ... AC110/120/220/240 V ~ (switchable),
50, 60 Hz
Power Consumption
FBimodelcmtrccnssrcst sane mane oneeneanecaca namie 15W
SS) Gimodelsesanen. eee ne cet 10W
DIMENSIONS! ..ccccceeesseseceseaxe 420 (W) x 98 (H) x 335 (D) mm
16-1/2 (W) x 3-3/4 (H) x 14-1/4 (D) in.
Wei ght aera ence re ie ne ree ce 9 kg/19 Ib 14 oz
Accessories
LS PAY ACO] 9) (al ee ane a SPR aE STEERER aE tee Cet eee eee 1
Operating! INStUCtiONS seoiessesccs acaceassoassscscsseneae ecu aeeseeee 1
NOTE:
Specifications and design subject to possible modification without
notice, due to improvements.

PL-OS
2. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
e Parts without part number cannot be supplied.
e The /\ mark found on some component parts indicates the importance of the
safety factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
e For your Parts Stock Control, the fast moving items are indicated with the
marks ** and & .
** GENERALLY MOVES FASTER THAN *
This classification shall be adjusted by each distributor because it depends on model
number, temperature, humidity, etc.
Symbol & Description HE Type HB Type S Type
Control assembly XWM-112 XWM-117 XWM-099 XWM-099
Power supply assembly XWR-032 XWR-035 XWR-021 XWR-021
Regulator assembly XWX-107 XWX-109 XWX-089 XWX-089
Front panel PNX-480 PNX-480 PNX-401 PNX-401
Power transformer (220V, 240V) PTT-152 PTT-152
Power transformer areas Beene te PTT-153 PTT-153
(110V, 120V, 220V, 240V)
Power cord (assembly) PDF-170 PDF-171 PDG-028 PDG-028
Line voltage selector PSB-002 PSB-002 PSB-007 PSB-007
Operating instructions PRD-081 PRB-217 PRB-217 PRB-217
26

4
2
3.
SCHEMATIC
DIAGRAM
(HB
TYPE)
LOADING
MOTOR
PXM-117
PHOTO
TRANSISTOR Ass’y(2/2)
SII: PSH-009
$12: PSH-007
Oo fp
sil
CLOSED
M-117
D6
181885
Di2,13 vD1222
CONTROL Ass’y XW
> PCP-O75 D2 BZ-061
: PCP-069 D3 RD3.6EB
: PCP-067 D4,5 182473
RIS 4.7k x8
at MOTOR DRIVER
10/16 Ic3
Voutt 2
Vzun 33.
VR
MOTOR DRIVER
INPUT A 2
INPUT B 3
OUTPUT A 7
OUTPUT B 8
Ic4
NC
1c4-3"L"
IC4-2°H
LEAD "H"
IN “oN
LEAD
OUT
Ics
sw
3
UP SW
4
NC
IC3-5
IC3-6 “H
MOTOR -> ON
LOADING '
LOADING
OUT
REST SW
ARM CW
6
2 CLOSED
ARM CCW
CONTROL
Voo
28
Ic4 BA6208
IcS5 PD2003
Q1,4,5 25C1815
2S8C945
2SC1959
Q2
Q3
Ic3 BA6109 7
1
‘
'
FUNCTION Ass‘'y PWX-073
+
sl
| O OPEN/CLOSE
Vec
NC 9
LOAD CW
8
Q3,4
MOTOR DRIVER
VR3: SPEED ADJ
LOAD CCW
27
XIN
ez
af
1
OL
s2
26 ey re) START /STOP
TEST 4 O
I -2 $3
25 O———_ O ARM ELEVATION
O/C
KEY
|
O
oi-3 | s4
24 | Oo REPEAT
S/S KEY i Olives
I-48
23 O- oT MANUAL ARM SET
EV KEY i
f1-5
22
REP KEY i |
1-6
2i ~< ae Y
MAN KEY (REPEAT )
| 11-7 » Di R20
20 € ate
SPEED
1-8 | SQ 010 R21
19 RIS O G4)
END IN f 1 ea 220
8
|
(evevarion)
D10 AA5534S
(ee 1-9 Dif GL-9NG12
1
SI~5 PSG-038
S6 PSG-039
VR4 PCS-025
33
sé
S6: SPEED
(45 rpm)
Q1,2 END DETECTOR I
TPA
SENSOR Ass’y |
XWX-092 |
ae
FOR
END
DETECTOR
'
¥)
VRI:
S5]
er 04
aN DI2 aor END SENSER
( : | KOY ' 013 tes ADJ aaa
5V
6OmA
ei
e+)
@Q_
Ro
2-5
,
Pet-048
L@z)
9°34
!
PXM-
116
| ae s-2/ a70-8 (iW) |
a :
PCX-031
6)
5-1!
[sl]
'
ARM
MOTOR
I
i] Ss -_—— - ———— - - O—=-0-0
Armee S14: POWER — Jo |r
PSG -024
S15
:
LINE
VOLTAGE
|
SELECTOR oeuiee
PSB-002 Au prris2 Ses ee = —-O--—O
:
i
REGULATOR
D
VLT LRED - O
—
Asis
Seaov
a
i
=
d
Ic2
B23
S540
:
> | : : ; (2w) [750 |. sir
=!
2
|
NJM78
=a a 154A
= c4 3 =
Ineo A hy Bos7 ()---|-
en 7 /35 /50 E I
No i :
-@- ~——-— AY D1 PCKX-010 or wL-02 ibs : Dear tren ad
Cl: PCL-040 T630mA FOR DISK j7-2 XWX
1 LI: PEL-O51 IC2 NJM78MO5A DETECTOR
Le. SSE RTOS = sna oer O = | SWITCHES:
AC
POWER
corD
A\
POWER
SUPPLY
Ass'y
XWR-035
$1:
OPEN/CLOSE
Aen $2 : START/STOP
D $3 : ARM ELEVATION
A ¥ ¥ Ac220v/240v S4 REPEAT
$5 MANUAL ARM SET
50/60 Hz
VR3 2k-B
VR2: SPEED ADJ
(33 rpm)
PSH-004 4-1 [4-2
[poe caes 7
ieiatey ya ! 2
'
1
(0) — = | PHONO MOTOR \
1 PXM-104
ii Lerner Onna
S13:
PSG-043 =e —_—-—
L CARTRIDGE Ina
ON — OFF $6 : SPEED 45rpm
ON — OFF $8 : UP
ON — OFF $9 : REST
ON — OFF
ON — OFF S11: HOUSED
t
PU
a DS
D7.8 GL-9PG12
182473
LED
— 33/3 rpm
ON — OFF
ON — OFF
ON — OFF
Ass’y
Si2 2
S13:
Si4 :
S15:
PH101R
DISC DETECTOR
eel
PHOTO ;
TRANSISTOR Ass’y (1/2)
=
ATTACHMENT ON — OFF
MUTING ON — OFF
POWER (STAND BY) ON — OFF
LINE VOLTAGE SELECTOR
220V—240V
The underlined indicates the switch position.
VR4: SPEED ADJ
eee eee A ae mene nee ae
. RESISTORS:
Indicated in 2, %W, YeW, +5% tolerance unless otherwise noted k :k&,
M: MQ, (F) : #1%, (G) : +2%, (K) : +10% (M}; +20% tolerance
. CAPACITORS:
Indicated in capacity (uF)/voltage (V) unless otherwise noted p : pF
Indicatidn without voltage is 50V except electrolytic capacitor.
. VOLTAGE
1
:
DC
voltage
(V)
at
no
input
signal
. OTHERS:
=> : Signal route.
@ : Adjusting point.
The A mark found on some component parts indicates the im-
portance of the safety factor of the part. Therefore, when replacing,
be sure to use parts of identical designation.
% marked capacitors and resistors have parts numbers.
This is the basic schematic diagram, but the actual circuit may vary
due to improvements in design.
PL-05/HB,S,S/G
28
D