Technics SL-PS740A - Checking of the Servop.C

SL-PS740A
Removal of the bottom base
Procedure
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Bottom base
2. Remove the 1 screw (@).
1. Remove the 8 screws (Q~@). 3. Remove the bottom base.
m@ CHECKING OF THE SERVO P.C.B.
1. Remove the cabinet (see Ref. No.1 of the disassembly (To play a disc)
instructions). 1. Place the test disc.
2. Remove the disc lid and disc holder (see Ref. No. 5 and 2. Reinstall the disc lid to the loading unit.
No. 7 of the same). 3. Turn “ON” the power switch of the player.
3. Remove the loading unit (see Ref. No. 8 of the same). 4. Push the bracket of tray SW ($1001) in the direction of
4. When checking the soldered surface of the servo P.C.B. the arrow and release it.
and replacing the parts, do as shown below. Note:
If the test disc fails to rotate, press the tray switch again.
Clip Opticall pickup
unit
Disc lid
Front pane!
ass'y
Note:
Put on the loading unit on the tabs of the front panel ass’y.
(Fixed loading unit)
Hold the loading unit and the optical pickup unit with a clip,
(Fixed optical pickup unit)
Secure the optical pickup assembly with a clip.
(Otherwise the clamper will interfere with the disc,
Front panel ass'y restricting turntable rotation.)
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