Sansui P-M7 - Parts Replacement Procedures; Tone Arm Driving Wire Replacement; Arm Bearing and Lifter Cam Replacement; General Parts Replacement Notes

8. MAIN PARTS REPLACEMENT
8-1. Replacement of Tone Arm Horizontally Driv-
ing Wire (See Fig. 3-4 on Page 6, Top View on Page 8)
1) Remove the cabinet. (See How to remove the cabinet on Page 7)
2) Remove the mecha guide.
3) Loosen the tension adjusting screw.
4) Remove the pully (B).
5) Take off the screw @) fixing the driving wire under the mecha-
nism chassis.
8-2. Replacement of Arm Bearing Ass’y 62)
(See of Exploded View of Mechanism Ass’y on Page 9, 10)
1) Perform items 1), 2), 3) ‘8-1. Replacement of Tone Arm Hori-
zontally Driving Wire” first.
2) Loosen the hexagon socket head screw to remove the tone
arm ass’y GD.
3) Loosen the nut @) , the pivot to remove the arm holder
weight 63).
4) Loosen the nut @6) to remove the arm bearing ass’y.
8-3. Replacement of Lifter Cam (1)
(See Exploded View of Mechanism Ass’y on Page 9, 10)
1) Perform items 1), 2), 3) “8-1. Replacement of Tone Arm Hori-
zontally Driving Wire” first.
2) Perform items 2), 3) 8-2. Replacement of Lifter Cam”
3) Remove the arm holder weight 63). :
4) Remove the E-type washer (4 , plane washer @ , spring G5.
5) Remove the lifter plate (i).
6) The lifter cam can be taken out.
8-4. Note on Parts Replacement
1) When replacing a parts of the mechanism ass’y, remove the
stylus.
2) When replacing the worm shaft ass’y (B)(@), remove the worm
shaft guide G), the screw.
3) Refear to Fig. 8-1, when wiring from cartridge (tone arm ass’y
6D).
4) When replacing a parts of the mechanism ass’y, make proper
wirings referring to the top view on page 8 and Fig. 3-4 on page
6.
5) Perform adjustment 3-1, 3-2 and 3-3, when replacing a parts of
the mechanism ass’y.
Fig. 8-1. S-0116 Circuit Board for connections between P.U. Out-
put cord & color wires from cartridge, E sensor and F sen-
sor.
P.U. Output Cord
Color-wires
from
Curtridge,
E, F Sensor
P-M7
9. PACKING LIST
PartsNo. Stock No. Description
1 Corrugated Board
2 91165200 Polyethylene Bag
3 13099110 Turntable Sheet
4 13112000 Dust Cover
5 Styrofoam. Spacer
6 ———s Special Tapping Screw
7 Tag Washer
8 13012300 EP Adaptor
9 Binder
10 Tag Washer
11 00428700 Binding Head Screw, M4 x 14
12 Turntable Unit
13 91122710 Polyethylene Bag
14 13108200 Inner Packing (Right)
15 13108300 Inner Packing (Left)
16 13102800 Carton Case
Note: Parts without Stock Nos. are not supplied even parts
name are listed in the parts list.
10. ACCESSORY LIST
Stock No. Description
46142800 Operating Instruction
14