Dual 1224 Service Manual

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Page: 1 / 22
Dual 1224 Service Manual

Extracted text from Dual 1224 Service Manual (Ocr-read)


Page 2

fig. 1 Pick-up Connection Diagram
right channel
P\ r""'-"'I
I T"1 IN-.. l---C
- l l-I 31. { _.__4'° I
' J---" :___.I' '
v '- i..L« ---
/" l l
I I | I
\o ' I
H»- p ,1
"o---- -d
i. ?.
l I :
'. l l

__-_-.-___--___1ii"fff1°f_s__9_1_ -l

$ :3--

lett channel


-_--_1 ,1

--1 .-~'I ""r l

, white } :<::. :----| I :

I I --L----::I Lon-.1 '

\4| 4
h

I

'- l'onoarm audio cable

\

l

L.____-.-q-

right channel
red lead 0
5240
left channel 3 1
white lead

f-- ----"--- ""- --1
h----

b) with phone plug

- ------------- --------T' 5 Rafi-J (rad)
I : II I I I
I I black
I | I I '
l l I l
I H. | I
right channel | : 1 :_L left channel
red I ; : : : white
I l |
-Mass right channel ' I ' I I Mass left channel
green I I : I l blue
: : l l 1
l I l | l
I I l l
: ; I I '
I l i : I
01 ' l : 02
Mass sheet ' { ILI L J
C) U .I:::Z::ZZZ:3
I- _ _ _ __ _, _. ______ 1
-.-.'.'.-.- I
Contact plate at tonearm head I Tonoarm head
I
r-.. .. __ .. __.1 I Spring contacts between
1/2 I I plugdn cartridge
Cartridge-holder I I l I head and tonmrm
- - _ -- I
red I : white
I q
0
green | I blue
% I
Cartrldgc L____ _____J

Inner side of groove
left channel

outer side of groove
right channel

a) with miniature plug 5-pin

white
Ivel low)

Page 19

torsion spring ........

Dos. Part. No. Discription 3:3;-
157 233 009 Power switch complete ......................... 1
233 008 Power switch UL with special capacitor complete 1
158 233 007 Connection plate complete ....................... 1
159 233 006 Connection plate cover complete ................. 1
170 210 501 Fillister head cap screw N 3 x 35 ............... 1
171 233 005 Connection plate complete with cover ............ 1
172 218 155 Hexagon screw fl 4 x 6 .......................... 2
173 229 753 Change actuator stud complete ................... 1
17A 213 920 Compression spring ....................... ..... .. 1
175 213 921 Bush ........................................... 1
176 210 1&5 Lock masher 2.3 . ............... ..... ............ 7
177 229 700 Suitch slide . ............................ . ...... 1
178 210 1&5 Lock washer 2.3 ........... . ............. ..... 7
179 210 145 Lock washer 2.3 ..................... . .......... . 7
180 229 674 Shift arm ....................................... 1
181 229 698 Tension spring .................................. 1
182 210 see Ueshor 3.2/7/o.s ST . ..... ....... ...... ...... ... T
183 220 600 Start lever complete ............................ 1
184 231 017 Tension spring ............................ ..... . 1
185 210 165 Look washer 2.3 .. ................ ... .. ......... 7
186 210 641 Uasher 4.2/10/1 ST .............................. 2
187 210 361 Hexagon nut M 3 ................................. 3
188 200 687 Retainer spring ................................. 1
189 210 1&4 Lock masher 1.9 . .............................. .. 2
190 229 635 Shut-off lever .................................. 1
1291 229 756 FriCtion plate 50.000.000.0000ICOOQOOOOOIOOofilfii 1
192 210 145 Look uaaher 2.3 . ............ . .......... ... ...... 7
193 232 908 main cam complete ... ..... ..... ...... ...... .. 1
194 200 650 Rubber bush ...... ........... .. ...... .... .... 1
195 229 755 Cam Follower lever ..... . .. . .. ........... .. 1
196 200 522 Snap spring . ................ . ................. .. 1
197 229 756 Ball bearing ... ............................... .. 1
198 210 366 Hexagon nut EN 4 .... ..................... ....... 1
199 232 990 Bearing bridge complete ... ....... ..... ...... .... 1
200 227 045 Tension spring ................................. . 1
201 219 049 Square section ....... ....... .. ..... ..... . ..... 1
202 229 758 Paul complete .. ................ ... .... ...... 1
203 229 704 Uasher 3. 2/13/0. 5 5T ............................ 1
20a 210 145 Lock masher 2. 3 ................................. 7
205 227 060 Belt .............. ...... . ........ . ........ . ..... 1
206 229 650 Shoulder not .............. .......... .......... 1
207 229 686 Tension spring .................................. 1
208 229 634 Start lever ..................................... 1
209 229 757 Change lever complete ........................... 1
210 229 654 Grooved pin ..................................... 1
211 210 1&7 Lock masher 4 ................................... 1
212 229 629 Positioning slide ............................... 1
213 229 649 Leaf spring .. ...... .. ..... ...... ............... 1
214 229 759 Adjuster lever ........... .......... ... . ........ 1
215 210 641 Uaaher 4.1/10/1 ST .............. .......... . .. 2
216 210 361 Hexagon nut M 3 . ............ . ...... . ......... ... 3
217 210 1&5 Lock masher 2.3 ................................. 7
218 200 528 Spindle ......................................... 1
219 229 648 Bearing support ................................. 1
220 229 642 Leaf spring . .................................... 1
221 200 458 Spacer bush ......................... . ........ .. 1
222 210 d80 fillister heed cap screw AN 3 x G ..... ... ...... 1
223 232 993 Main lever complete ........... . ................. 1
224 209 358 8311400 0.0.0.0.!'OOOOO'IIOIOOIOOIOIOIIOOOO .Oll 1
225 229 633 Shut-off slide .. ........ .. .. ..... . ...... . ...... 1
226 201 187 Skating disc .................................... 1
227 210 165 Lock washer 2.3 ..... ......................... ... 7
228 231 079 Cable clips complete ................ . ........ ... 1
229 209 436 Flat connector .................................. 4
230 214 602 AMP connector ..... . ............................ . 4
231 209 425 Cynch plug, uhite ............................... 2
232 209 426 Eynch plug, black ..................... ......... . 2
r 233 229 761 Bearing bracket ................................. 1
234 232 373 Fillister head cap screu AN 3 x 3 ............... 1
235 229 679 Lift cam ..................... ..... . ............ . 1
1 236 229 680 Brake section ................................... 1
237 216 867 Bowed lookuasher . ...... ......................... 1
238 220 899 Curve uasher ......................... ........... 1
239 210 361 Hex nut BM 3 .................................... 3
240 229 688 Torsion spring .................................. 1

241 220 796 Skating lever compl. with adjusting screw and

A

19