Aiwa PX-E75 - AIWA PX-E75;E45 Adjustment Procedures; Auto Lead In and Auto Return Adjustment; Phono Motor Speed Adjustment; AIWA PX-E75;E45 Service Figures

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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)