Sansui SR 333 Service Manual

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SERVICE MANUAL

TWO-SPEED DIRECT-DRIVE TURNTABLE 35;; j j j j j j j : _ 3 ; 377:7: firmm

Fine speed adjustment

range ........... 13.5%
Platter ........... Aluminum alloy dienst
- 318 mm (128/I6") diamelet,
1.4 kg (3.1 lbs.)

Motor ........... 20-pole brushless DC servcHype
Wow and flutter . . . , less than 0.035% (W.R.M.S.)
SIN ............ bettei than 60dB (lEC-B)
Rumble ......... better than 70 dB (DIN-B)

Toneatm .......... Staticallyhalanced

S-shaped tubular type
Tonearm length ..... 220 mm (8-1l/l6)
Overhang ........ 17.5 mm (3/4")
Applicable cartvidge
weight ......... 4 to II g
Dimensions ........ 460 mm (18-1/8) W

153mm(6-I/l6") H
373mm(14-H/l6")D

H Weight ........... 3.2 kg(18t01bs) net
9.4 kg (20.7 lbs) packed

Power Consumption . . . 5W (rated)

'Design and specifications subiccl to change without
notice f0! improvements,

Sans-u}.
SANSUI ELECTRIC CO., LTD.

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1. PARTS LOCATION & PARTS LIST
1)Top View

Lock plate
F type screw

Auto Hinge

Note I: There are three kinds of insuiators,®,@, ® and screws for mounting each
insulator,., ® , ® as shown above.

When dismounting these parts, please note the position of respective insulators

and screws.

5-..qu mm rx-u v mm... 4. H.

Abbrovlatlons

L Pan Hand Tapping
Screw , .. PT Typ.

2. Washer Head
Tapping Screw

. . . . WT Type
:3 4
IQ r__.
3. Pan Head Screw
. .. PYypc

©mc:; w

4. Pan Head SEMS A
Screw ,.,_.PSA Yypu

© 03»:

5. Pan Read SEMS B
SCIIW . .,PSB Type

63 0.?-
,-
6. Bind-n3 Head SEMS
F Screw BSF Tyne

©C1L:

7. Bmdmn Head
Screw r. ,. BTYPE

62 C»-"

a. Flat Counter Sunk
Hun Screw F Iypc

@B:

9. Flat Counter Sunk

Wood Screw
............ FC Type
.
63 W

10. Round Head Wood

Screw ....flH Typ-

6363!!!»

ll. Nu. Socket

Sctscnw . .56 Type

@ u._»«

12. Slot Typ-

Sotscnw. 55 type
6 C)
13. Blooms H'Id

SEMS B Screw
........ 858 Type

H.

15.

I6.

17.

18.

19.

Sprm; Washer
............ S Typc

§
Plilfl Washer
............ P Typo

@ E

Ream-nu Rm;
(E Washer). .E Type

65 [

Toothao Loch
Washer (Ellornll)
..... TLE Wash"

(Q) R

Wave Washer
4?\ R
Hexagon Nut
H Type Nut
A '
V I)

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3) V.G Servo Printed Circuit Board

Note 3: Complete V.G Servo printed circuit board will not be supplied due to an assem-
bly board with 0.0 motor. When necessary, order D.D motor (Stock No.
4320470) which contains complete V.G Servo printed circuit board. But, indi-
vidual parts on V.G servo printed circuit board will be supplied to your order.

Conductor Side

Part: No. Stock No. Description Position Parts No. Stock No. Description Position
001 ~03 0300680.1 ZSA733 (P, 0) A, B R11 ~12 0107823 82 kn 1/.w C.R A
004~06 0308590,1,2 250471 (M.L.Kl}Transistor A.B R13 0107121 120n '/.w on A
007 ~06 0305951 23 28C945 (O.P.K) A, B R14 0107681 6809. '/.w C.R A
009 03602912 ZSA798 (G.Hl Dual Transistor B R15 0107473 47 kn '/.w C.R a
2001 0316630 RD5.1E Zener Diode B EEMS 818g? *3)? 5a 5: g
001 ~03 0311180 151688 Diode. A R20 02409 910:: ij Ch B
TH01 ~02 0320140 501-100 Thermnstor H21 0107272 2] k n KW 06 B
(:01 ~03 0656473 0047 uF 25v cc A, 8 R22 0107273 27 kn '/.w C.R B
c04~06 0515229 2.2mF 50v E.C A, B 1123 0107272 27 kn '/.w C.R B
007 0601107 0.01 uF 50v M.C A F124 0107104 100 kn '/.w CB B
cos 0601226 0.0022 uF 50v M.C A R25 0240912 9.1 kn '/.w on 8
cm 0515229 2.2 "F 50v E_C A R26 0107272 2.7 kn %w on A
C10 0513330 33 F 25v E.C A R27 0107152 1.5 kn xw C.R B
C14,15 0515229 2.2uF 50v E c B R28 0107473 47 kn y.w on a
C15 0515109 F 50" E-C '3 L01 4220700 Oscillator Coil
C17 0513479 4.7 pF 25v E.C A 2420480 Connector
RO1~03 0107471 47on '/.w c R A 2230170 Chip termini

F104~06 0107272 27 kn '/.w c R A, B
R10 0200229 2.2n yaw N LR A

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