Sansui P E70 Service Manual

Page 1

SERVICE MANUAL

Type ...... Belt drive system
Rated speed 334/3, 45 rpm
Platter Plastic plat/ter (:fismeter 285
mm) (11-7 32"
AUTO RETURN DC SERVO TURNTABLE Mom ..... Dc
Wow/flutter 0,06% (WRMS)

Better than 72:13 tDlNaBl

SignaHo-noise
sANsul P-E7o/E50 Tonearm Dynamically balanced straight
arm
Effective tonearm length

220 mm (8»1l/16)
DC 12V
5 W

rawee'vnage .
Power consumption

Dimensions 380 mm (14-31/32) W
98 mm (3-27/32) H
365 mm (14-3/8) D

Weight ....... 2,9 kg (64 lbs.) net

Dust Cover-less 2.3 kg (5.1 lbs.) net

Pick up

Type ........... Dual Magenl type

25 mV

(1,000Hz 50 mm/sec)
Correct load impedance 47 kohms

Frequency response 20-20,000 Hz

Stylus ................... 0.6 mil diamont stylus
(SN-111 replacement stylus)

Output voltage .

Design and specifications subject to change without no-
tice for improvements.

CAUTlON

1 .Parts identified by the A symbol on the schematic
diagram and the parts list are critical for safety,
Use only replacement parts that have critical
characteristics recommended by the manu-
facturer.

2. Make leakage-current or resistance measurements
to determine that exposed parts are acceptably in-
sulated from the supply circuit before returning the
appliance to the customer.

Sansui.
SANSUI ELECTRIC CO., LTD.

Page 2

P-E7 /E50

CAUHON

1. Some printed circuit boards are not supplied as the assembled.
To separate these in this service manual, the stock No's are not
indicated at the ends of the board names. However, the individual
pans on the circuit boards are provided by orders.

. Since some of capacitors and resistors are omitted from parts lists

in this service manual, refer to the Common Parts List for capaci-
tors & resistors, which was issued on February 1983.

.Abbreviations in this service manual are as follows.

0 Abbreviations List

: Carbon Resistor

: Solid Resistor

: Wire Wound Resistor

: Metal Film Resistor

: Fusing Resistor

: Non-lnflammable Resistor

: Resistor Array

: Ceramic Capacitor

: Ceramic Capacitor,
Temperature Compensation

: Electrolytic Capacitor

: Low Leak Electrolytic
Capacitor

: Bi-Polar Electrolytic
Capacitor

2W0
spew?

mm ooazrg
70 fiOPS

F"
m

: Low Leakage Bi-Polar

Electrolytic Capacitor

: Tantalum Capacitor
: Film Capacitor
: Metallized Paper

Capacitor

: Polystyrene Capacitor
: Gimmic Capacitor

2 Capacitor Array

: Variable Resistor

: Switch

: Chip Resistor

: Chip Capacitor