Dual 521 Service Manual

Pos.
Part.-No. Qty.
Description
105 232 097 1 Belt wheel II
106 240 035 1
Washer
107 210 607 1
Washer
3.2/10/0.5
108 210 362 1
Hex nut
M3
109
232 076 1 Toothed belt
110 244 104 1 Hex nut
M3.5
111 241 641 1 Control curve
112 241 642 1 Belt wheel 1
113 241 644 1 Abutment
114 233 777 1 Tension
spring
115 232 615 1
Pressure spring
116 234 453 1 Drive roller
50 Hz cpl.
234 454 1 Drive roller
60
Hz cpl.
117 233 137
2 Grub screw
M 2.5 x 3
119 210 366 2
Hex nut
M4
120 210 480 1 Fillister head
screw
M 3 x 6
121 210 609 1
Washer
3.2/10/1
122
241 328 1 Screen plate
, 123 232
841 1
Buffer
124 232 840 1
Insert plate
125 241 570
1 Upper bearing stay
126 209 939
1 Rubber bush
127 241
569 1 Stator
110/220V
128
233 815 1 Fillister head screw
M 2.5 x 18
129
241 571 1 Anchor
130
241 572 1 Lower bearing stay
131
210 525 2 Fillister head screw
M 3 x 25
132
242 076 1 Motor SM 860-1 cpl.
110/220V
133
234 592 1 Connecting rod
135 242 580 1 Mains
switch
(10
nF)
242 583 1 Mains switch (68
nF)
136 236 335 1
Slide
137
200 444 1 Spring washer
138 233 012
1 Switch panel
(10
nF)
236 605 1 Switch panel
(68
nF)
139 230 148 1 Switch
angle
140 239 732 1 Tension spring
141 219 200 1 Catch spring
142 241 883 1 Capacitor
10 nF/250 V
230 355 1 Capacitor
68
nF/250 V
143 242 095 1 Cover
144 210 498 1
Fillister head screw
M 3 x 28
145 231 079 1 Cable clamps
146 232 987
1 Shurt circuiter
147 239 562 1 Soldering lug
148 210 472 2 Fillister head screw
M 3 x 4
149 232 084 1 Screen sheet
150 210 472 2 Fillister head screw
M 3 x
4
151 244 706 1
Holdering rail
154 216 844 1 Control nipple stud
155 210 143 2 Locking washer
156 218 318 1 Adjustable adapter
157 210 472 2
Fillister head screw
158 246 749 1 Lift plate cpl.
161 236 912 1 Curve wheel cpl.
162 200 522 1 Catch spring
163 210 366 1 Hex nut
M4
165 218 155 2 Hex screw
M 4 x
6
166 246 748 1 Bearing bridge cpl.
172 210 587 1 Washer 3.2/7/1
173 234 677
1 Bearing bracket
174 210 667 1
Washer
5.3/10/0.5
175 234
676 1 Screw bolt
176 210 147
1 Locking washer 4
177 236
914 1 Main lever
178 211 718 1
Ball
179 234 668 1 Stop rail
180 234 558 1 Ball bed
181 210 472 2
Fillister head screw
AM 3 x 4
182 210 362
1 Hex nut
183 234 544 1 Groove bolt
184 210 586
1 Washer
3.2
185 236 950 1
Stop bush
186 234 542 1
Switch arm
187 229 686 1
Tension spring
188
210 144 1 Locking
washer
1.9
Pos.
Part.-No. Qty.
Description
189
234 579 1
Switch off lever
190
210 145 4 Locking
washer
2.3
191
234 545 1 Start angle
192 229 698
1 Tension spring
193 244 784
1 Switch crank
194 245 249 1 Switch over
lever
195 210 146 3
Locking washer 3.2
196 234 598
1 Connecting rod
200
242 101 1 Segment
201 234 026 2 Grub screw M 2.5
x 4
202 210
362 2 Hex nut M3
203 223 777 1 Control nipple stud
204 240 060
1 Slide rail
205 201 187 1 Sliding
washer
206
210 145 4
Locking washer
2.3
207 244 709 1 Switch on lever
208 210 641 1 Washer
4.2/10/1
209 210
362 1
Hex nut
M3
210 234
548 1
Roller
211 210
143 1
Locking washer
1.5
212 218
591 1
Tension
spring
213 201 184
1
Adjusting washer
215
244 331
1
Skating lever
216
210 146 3
Locking
washer
3.2
217
237 543 1
Rubber bush
218
237 541
1 Grip
rod cpl.
219
240 063
1
Lifting piece
220 210
353 1 Hex
nut
M2
221 240 066 1
Bearing plate
222
210 469 1
Fillister head screw
M 3 x 3
223
234 674 1
Braking piece
224 210 587 1
Washer
225 234
588 1
Adjusting lever
226 230 087
1 Screw
bolt
227 210 146 3
Locking washer
3.2
228
210 145 4
Locking washer
2.3
229 210
586 1
Washer
3.2/7/6.5
230
232 595 1
Leaf spring
231 234
593 1
Reversing angle
232 203 477 1
Washer
2.7/8/1
233
210 353 1
Hex
nut
M2
234 232 599 1
Latch
235 210 146 3
Locking washer
3.2
236
239 915 1
Square plate
237 210
472 1
Fillister head screw M 3 x 4
238 210 586
1 Washer
3.2
239 245 247 1
Screw bolt
240 239 810 1
Locking spring
241 229 362 1
Guide bearing
242 210 145 4
Locking washer
2.3
243 243 621
1 Stroboscope prism
244 241 574
1 Stroboscope housing
245 225 321
1 Glow lamp
246
241 674 1
Switch plate
C
1 225 332
1 Capacitor 68
nF/400 V/10 %
C 2 224 886
1 Capacitor 47 nF/250 V/20 %
D 1 225 247 1
Diode
BY
183/30
R 1 232 401 1
Resistor
12 k0hm/0.25 W/5 %
R
2 232 402 1
Resistor 22 k0hm/0.125 W/5 %
247
241 675 1
Cover
248 210 469 2 Fillister head screw
M
3 x 3
249 209 436 3
Tab receptacle
250 209 424 1
5 -pole plug
251 207 303 1 Phono pick up cable
cpl.
252 207 301 1 Phono pick up cable cpl. (Cynch)
253 209 425 1 Cynch
plug white
254
209 426 1 Cynch plug bleck
255 214 602 2
AMP receptacle
256 232 996 1
Mains lead cpl. Europe
257 232 995 1 Mains lead cpl. America
214 120 1
TA fixing material
***
245 464 1 Operating instructions
*** 245 529 1 Operating instructions
UAP
**" 241 278 1
Shipping canon CS
11
Parts not
illustrated Subject
to change!

Dual 521 Specifications

General

Drive System	Belt drive
Speeds	33 1/3 and 45 RPM
Weight	5.5 kg
Anti-Skate	Yes
Stylus	Elliptical
Output	Depends on cartridge