Sansui P L95R Service Manual

Page 1

P-L95R

SERVICE MANUAL

Type ................................ Direct-drive turntable
Rated speeds ............. 33-1/3, 45 rpm
Platter ............................. Aluminum alloy diecast,
COMPUTERIZED FULLY AUTOMATIC 3391;; (3,1; gggyygggém
DD TURNTABLE Motor ............................. Coreless and Brushless
DC/FG
Servo

Wow/flutter .................... 0.08% (WRMS)
I Signal-to-noise ratio ........ Better than 72 dB (DIN-B)
Better than 60 dB (lEC-B)
. Effective tonearm length 70 mm (2-3/4)
(Silver & Black Model)

Cartridge ......................... Dual Magnet type
Output voltage ................ 2.5 mV

(1,000 Hz, 35.4 mm/sec)
Correct load impedance.. 47 kilohms

Frequency response ......... 10~20,000 Hz

Stylus .............................. 0.6 mil diamond stylus
(SN»909 replacement stylus)

Others

Power voltage ................. 1 10~120V/220-24OV
(50/60 HZ)

For U.S.A. and Canada .. 120 V (60 Hz)
Power consumption ........ 25 W
Dimensions ............. 435 mm (17-1/8) W

128 mm (5-1/32) H

355 mm (14) D
Weight ............................ 8.2 kg (18.1 lbs.) net

9.7 kg (21.4 lbs.) packed

Design and specifications subject to change without notice for im-
provements.

Due to local laws and regulations, this unit sold in some areas are not
equipped with variable voltage selectors.

CAUTION

1. Parts identified by theAsymbol on the schematic
diagram and the parts list are critical for safety.
Use only replacement parts that have critical charac-
teristics recommended by the manufacturer.

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-L95R

1. The symbols, UL, CSA,

CAUTION
SA, BS, UK, EU, AS, xx and

XX-V on the parts list and the schematic diagram
mean followings respectively.

UL ............................... Manufactured for U.S.A market.
(UndenNriters Laboratories approvedmodel.)

CSA ............................ Manufactured for Canadian market.

SA ............................... Manufactured for South African market.

BS, UK ........................ Manufactured for United Kingdom market.

EU .............................. Manufactured for European market.

AS ............................... Manufactured for Australian market.

XX ........... Standard Version with Inner Voltage
Selector.

XX-V .... Standard Version with Outer Voltage
Selector.

NON MARK ................ Common Parts.

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

3. Since some of capacitors and resistors are omitted from parts lists
in this service manual, refer to the Common Parts List for capacitors
& resistors, which was issued on February 1983.

4. Abbreviations in this service manual are as follows.

- OAbbreviations List

C.R. : Carbon Resistor E.B.L. : Low Leak Bi-Polar
S.R. : Solid Resistor Electrolytic Capacitor
Ce.R. : Cement Resistor Ta.C. : Tantalum Capacitor
M.R. : Metal Film Resistor F.C. : Film Capacitor
F.R. : Fusing Resistor M.P. : Metalized Paper Capacitor
N.l.R. : Non-lnflammable Resistor P.C. : Polystyrene Capacitor
A.R. : Array Resistor G.C. : Gimmic Capacitor
C.C. : Ceramic Capacitor A.C. : Array Capacitor
C.T. : Ceramic Capacitor, V.R. : Variable Resistor
Temperature Compensation S.V.R. : Semi Variable Resistor
E.C. : Electrolytic Capacitor SW. : Switch
E.L. : Low Leak Electrolytic Chip R. : Chip Resistor
Capacitor Chip C. : Chip Capacitor
E.B. : Bi-Polar Electrolytic
Capacitor