Pioneer PL-44F User Manual

()rrloruEER'
ORDER
NO.
ARP-139-O
STEREO
TURNTABLE
PL.44F
MODEL
PL-44F
COMES
IN FOUR
VERSIONS DISTINGUTSHED
AS FOLLOWS:
This is the
service manual for model
PL44F/KU. For
servicing
of the
HE,
HB
and S types,
please
refer
to
the additional
ssrvice manual on
page
25.
For
the circuit
& mechanism description,
please
refer to the PL-88F
service manual
(ARP-143).
@
manuel
d'instruction
se refdre
au
mode
de r6glage. en frangais.
Este
manual de
servicio trata del
m6todo
de ajuste escrito en espafrol.
a
a
a
PIC,NEEFI
ELECTFICINIC
CCIFIPG,FIATICIN a
.r,
Meeu.o
1-chome, MesuFo-ku.
Tokyo 1sB,
Japan
PIC,NEEFI ELECTFIC'NICB
[UBAI
lNC.
'1925
E. Dorninguez Sc.,
Long Beach, tra fo.nra
9OBIO U.S.A.
PfONEEFf ELECTFICINIC
IEUFIG,PEI
N.\,. Keerbeng aan 1,
2740 eewe.en,
Beig um
PfONEEFI
ELECTFIEINICB AUATFIALIA
PTY. rrE
.
1781e4
Ecundany Foad,
B.aeside, V
ctona 319s, A,usr.atia
FFO
AUG. 1982
Printed
in,apan
Tvpo
Voltlge
Romerka
KU
1
20V only
U.S.A.
model
HE
22OV snd 240V
{Switchable)
Europe
model
HB
220V and 240V
{Switchabl€}
U.K. modol
l1OV, l2OV,22OV
and 240V
(Switchable)
General export model
CONTENTS
1. SPECTF TCAT|ONS
........
2.
FRONT PANEL
FACILITIES
3.
DISASSEMB
LY
4. EXPLODED VIEWS.
.. .. ..
5. PACKING
6,
ELECTRICAL
PARTS LIST
.
7.
P.C.
BOARDS
CONNECTION
8. SCHEMATIC DIAGRAM
..,
9. ADJUSTMENTS
REGLAGE
AJUSTE .
D IAGRAM
5
10
'll
13
15
18
20
22
ADDITIONAL SERVICE
MANUAL
(for
HE, HB, Stypes)
1. SPECIFICAT|ONS ......
..... ... 25
2. CONTRAST OF MISCELLANEOUS PARTS
.., 26
3.
ELECTRICAL
PARTS LIST
,,,.,,. 27
4. SCHEMATIC DIAGRAM . ... ... .. . 29
5. P.C. BOARD ASSEMBLY
..,...., 33

Pioneer PL-44F Specifications

General

Brand	Pioneer
Model	PL-44F
Category	Turntable
Language	English

Summary

1. Specifications

Turntable and Tonearm Specifications

Details motor, turntable platter, tonearm, and cartridge specifications.

1.1 HE Type

1.2 HB, S Types

6. Electrical Parts List

Capacitors

Lists capacitor part numbers and symbols.

Resistors

Semiconductors

7. P.C. Boards Connection Diagram

8. Schematic Diagram

9. Adjustments

9.1 Stylus Lowering Position Adjustment

Adjusts the stylus lowering position relative to the record groove.

9.2 End Detector Adjustment

Adjusts the end detector circuit for proper operation.

9.3 Phono Motor Speed Adjustment

Adjusts the turntable motor speed for accurate playback.

9.4 Stylus Height Adjustment

4. Schematic Diagram

4.1 HE, S Types

Schematic diagram for HE and S type turntables.

4.2 HB Type

Schematic diagram for HB type turntables.

5. P.C. Board Assembly

5.1 Control Assembly

5.2 Power Supply Assembly