Aiwa PX-E75 User manual

S/M Code No.89-040 DATE OF ISSUE 6/1989 -i
AIWA
PX-E75
. 1S a
@ TYPE. -Y
SPECIFICATIONS
Drive system Belt drive system
Speeds 33 */, and 45 rpm
Wow & flutter 0.25% (VRMS)
S/N ratio 45 dB (DIN-B)
Cartridge type VM type
Frequency response 20—20,000 Hz
Dimensions 360(W) X96.5(H) X350(D) om
We i ght 2.2 ke (PX~E75)
2.1 ke (PX-E45)
Stylus AN-11
@ Design and specifications are subject to change without
notice.
AIWA
Co.,
Ltd.
|
Tokyo
Japan
Printed in Japan

Cautions
when
servicing
Models
PX-E45/E75
do
not
have
a
power
transformer
and
Table 1
receive
their
power
supplies
from
the
cassette
receiver
Cassette
receivers
that
can
supply
power
through a 5-pin flat cable. .
When
servicing
the
PX-E45/E75,.
connect
them
to
a
suitable
cassette
receiver.
(See
Table
1)
T£
you
do
not
have
suitable
cassette
receiver,
follow
the
procedure below.
CX-550
CX-S770
CX-S780
CX-S790
GC-S888
CX-S755
CX-S75
(When servicing the unassembled PX-E45 or PX-E75) = ns ; ie
@ 5-pin flat cable from an external power supply. “ee
@.
@
©
©
©]
cnsios3
Output Output G +
(Leh) (Rch) N 12
D .Vv
@ Connection diagram when using multi-power supply
(LPS-9088)
VUZZZ7A : Short bar
Jumper cable
Ground cable of pin plug
Power output terminal
Relay terminal
Fay ack External External
ae equipment equipment
ay < (amplifier, etc.) (sound source)
Cs tastes oe 6
R L R
Ls-ont OQ OOO
power terminals +12V
scat
Upper stage
Upper stage

eee
ADJUSTMENT
1. Auto Lead In and Auto Return Adjustment. (PX-E75)
Test’ Record (Y¥FSC-16)
Auto lead in
adj. point
Pick up arm rest
2. Phono Motor Speed Adjustment.
Test Record (YFSC-16)
(3kHz)
ELECTRICAL
MAIN
PARTS
LIST
REF.NO. PART NO.
= 1c ==
87-027-683-010
$4-151-012-28H
DESCRIPTION
IC, TA7325P
1C,UPC1228H
=== PRE AMP CIRCUIT BOARD SECTION ———
=== MISCELLANEOUS ———
#§5-230-425-000
CNJ103 *SC-488-055-505
Mi SC-022-000-303
Swi $4-406-000-049
Sw2 $4-430-222-517
Sw4 +++
Sw3- $4-406-010-036
CARTRIDGE ASSY(AT-3600LA)
CONNECTOR ASSY(OUTPUT, POWER)
MOTOR ASSY(MMI-6T2RWO)
LEAF SW(AUTO)
PUSH SW(45/33 SPEED)
PUSH SW(POWER)
LEAF SW(AUTO)
Stylus tip :
Output voltage :
Adj. points
45rpm
33rpm
Bottom View |
PRACTICAL SERVICE FIGURE
<Turntable Section>
Yow & flutter :
Less than 0.25% (WRMS)
Cartridge Section>
0.6mil.
Stylus pressure : 3.5¢
2.5mV (1kHz)

SCHEMATIC DIAGRAM
YOLOW
ONOHd
‘Ww
WE
ONOHd
OL
COICND
EERE]
Ce /Sp
mes
o2t
AGUNOOS
MLZ HOGE
Sozd
028
d00L2
100
9027
$0z)
ASZING
?
£02)
<N
ASZML'Y
ASZING
dWV
03
ONOHd
HEzZIDaN.
dSzZElvi:
10130
MLZ
SOW
1048
a0 dWV 3ud fy
ES
AE
SS
NN
ote

WIRING,
CARTRIDGE
CNJIO3
. Sw4
EE oorr
mm. ON
M1
PHONO MOTOR

EXPLODED VIEW
Peae=no. [PANT NO. [ DESCRIPTION [REFNO [| _PaRT WO._[ __DaSCREPTION ___[ROR-AOL[ PART NO, _—_—vescPION
$2-004-100-785 | MOTOR SCREW 2.6X6.5 ZN3A S2-004-100-487 | SPRING WASHER S8-791-301-000 | SCREW 7-BRAZ 3010 ZN3A
$2-056-000-278 | PW 7.6x12x0.25 $3-032-100-050 | NUT 50 2N3A S8-761-300-812 | SCREW 7-CUP 3008 WF12 ZN3A
$8-712-200-800 | SCRE¥ 7-PAN 2008 ZN3K S8-791-301-200 | SCRE¥ 7-BRAZ 3012 ZN3A S8-761-301-412 | SCREW 7-CUP 3014 WF12 ZN3A
$8-132-261-200 | SCREV 1-FLAT 2612 ZN3K §8-761-300-610 | SCRE¥ 7-CUP 3006 VF10 ZN3A $2-004-100-783 | P¥ 9.7%13.5x0.5
“1 S0-004-100-492 | SCRE¥ ASSY $8-761-300-810 | SCRE¥ 7-CUP 3008 VF10 ZN3A
$8-761-301-012 | SCREW 7-CUP 3010 WF12 ZN3A S3-130-000-030 | E RING $3

MECHANICAL
PARTS
LIST
REF. PART NO.
NO.
PART NO.
CHANGED TO
SSeS WOONIND UOfWwnNn
*
wn
=
moos b
*
nm oOo
i
tat
ROOM NSHANABW NHOWD NADWR WNHH-DOO WDYNAHH BWN-O
*
a”
coin Shown NHOVOS ANOMM DMNODO OWOWDMN®DM BOOODO BDWMMWMOW WNW
PRWW WWWWWH WWWNDN NMPPMMN NNN
51 aoc 008:
DVWOONDH NOARWWN
*
mn nN
' '
oO fo)
WAAR NMBWW
*S2-004-1
*S2-004-1
*S9-004- 103-
*S9-004-103-
*S9-004-103-
*S9-004-103-
WWW
nan
w
DESCRIPTION COMMON = Q,
MODEL TY
025 SPINDLE CLIP 1
080 TURNTABLE ASSY 1
005 TURNTABLE BELT 1
154 SPIN 1
410 SPINDLE WASHER 1
080 TURNTABLE ADAPTOR 1
272, MAIN CABINET (PX-E45) 4
245 MAIN CABINET(PX-E75 1
022 FLAT WASHER 1
-278 GROMMET(A 3
-837 REJECT LEVER 1
005 REJECT LEVER SPRING 1
821 HINGE ASSY 2
077 ‘TURNTABLE MAT ASSY 1
694 DUST COVER ASSY 1
+ 8-6-5 ——-CAM-GEAR—ASSY. 4
143. PICK UP ARM Assy (Px E45) 1
863 PICK UP ARM ASSY(PX-E75 1
533 LIFT PLATFORM 1
080 ARM LIFT SPRING(A) 1
000 STYLUS 1
289 CARTRIDGE Shee j
530 P.U.HINGE COLLA 1
306 SECURING RUBBER (PX- £45) 1
005 P.U.TUBE HOOK 1
73 .U.REST 1
06 CUSHION 1
65 TOP OVERLAY(PX-E45) 1
21 SIZE SELECTOR OVERLAY(PX-E75) 1
72. AWA BADGE 4
09 POWER KNOB 1
16 SPEED KNOB 1
15 CUT KNOB(PX-E75) 1
59 REJECT ROD 1
57 CONTROL ROD(PX-E75) 1
6 CUE ROD 1
0 CONDUCT LEVER SPRING 3
0 CONDUCT LEVER 3
0 CONDUCT WIR 3
1 START KNOB (PX- E75) 1
CUE KNOB
CONDUCT HOLDER
FRONT OVERLAY
CUT KNOB(PX-E45)
SIZE SELECTOR KNOB(PX-E75)
CONTROL LEVER(PX-E£75)
SIZE SELECTOR ROD(PX-E75)
CUE LEVER
SPEED SHIFT CAM SPRING(PX-E75)
SIZE SELECTOR HOLDER(PX-E£75)
SIZE SELECTOR SPRING(PX-E75)
SIZE SELECTOR(PX-E75)
ARM LIFT SPRING
ARM LIFT ee
ARM LIFT SHAFT
p
ARM LIFT FORK SP
RETURN LINK ASSY
RETURN LINK ASSY
CONTROL ARM SPRI
CONTROL ARM
HOLDER PLATE
LEVER SPRING(PX~E75)
LEVER(PX-E75)
BOTTOM CABINET
FOOT
ARM LIFT FORK
TRIP ROD
MODEL LABEL(PX-E75Y)
MODEL LABEL(PX-E75YJ)
MODEL LABEL(PX-E45Y)
MODEL LABEL(PX-E45YJ)
RHAADOD ONDDD COWOKM DNOND DNWO=
ODO UWUN@aN® NORD OCO-MWUWWH NOMUDAN NWOOW BRUMuM—= no
251
252
423
424
Sees Sp
ere erry
Phones aa
par ee oe erg
=