Making The Mechanism Move Using The Manual Method; Mechanism Unit; Ace Head - Sony SVT-RA40 Service Manual

3-1-2. Making the Mechanism Move Using
the Manual Method
1. Refer to Section 3-2 and remove the mechanism unit.
2. Refer to Section 3-15 and remove the wheel gear 2.
3. If you turn the main cam counterclockwise, the mecha-
nism will switch to a mode such as PLAY or FF/REW.
To switch from FF/REW mode to EJECT mode, turn
the main cam clockwise.
CW
CCW
Fig. 3-1-2
SVT-RA40/RA168
Main cam
Wheel gear 2

3-2. Mechanism Unit

1. Remove the top cover, bottom cover and front cabinet
assembly.
2. Unplug the flat cable 1 from the CP-1 PWB assem-
bly on the cylinder (drum), and unplug the ACE/FE
head connectors 2.
3. Unplug the flat cable from the stator.
4. Unplug the dew sensor connector 4.
5. Remove the four screws 5, then lift up the mecha-
nism unit. The tray 6 will stop you removing the two
screws 5 on the front, so release the lock by pressing
down the tray lock lever 7 and the lid opener lever
8 shown in Fig. 3-2-2, then slide off the tray 6.
Move the tray by referring to Section 3-1 and turn the
loading motor in the PLAY direction.
5 Screw
5
Screw
2
FE head
connector
Fig. 3-2-1
7 Tray lock
lever
6 Tray
Fig. 3-2-2
1 Flat cable
5 Screw
4
Dew sensor
connector
5 Screw
2

ACE head

connector
3 Flat cable
8 Lid opener
lever
2-11