Lens Block Assembly; Flash Unit, Fu-140/146 Board - Sony MVC-FD90 Service Manual

2-3. LENS BLOCK ASSEMBLY

2 Lens block assembly
(MVC-FD90)
REMOVING THE FOCUS STEPPING
MOTOR, ZOOM STEPPING MOTOR
1 Two screws (M2
6 Remove
soldering

2-4. FLASH UNIT, FU-140/146 BOARD

Short jig (see page 3)
1k . 1W
parts.No.1-215-869-11
5)
2 Lens frame
4 screw
5 Two screws
7 Zoom stepping motor
3 Lens sheet
9 Remove soldering
q; Focus stepping motor
8 Two screws
When handling the flash unit, be sure to
discharge the chargingcapacitor before
handling it.
For discharge short jig to the positive (+)
and negetive (–) terminals of the charging
capacitor for about ten seconds.
3 Cabinet (front) assembly
1 Tapping screw (M2
REMOVING THE FOCUS MOTOR
UNIT, ZOOM MOTOR UNIT
1 Two screws
(M2
5 Remove soldering
6 Focus
motor unit
4 Two screws
2 Two tapping
screws (M2 5)
3 Flash unit
— 8 —
5)
2 Lens block assembly
(MVC-FD85)
3 Lens sheet (L)
5)
2 Lens frame
8 Remove soldering
9 Zoom
motor unit
7 Two screws
1 ST inslating sheet
6 FU-140 board (MVC-FD90)
FU-146 board (MVC-FD85)
4 Control switch
block (6p)
5 Two tapping
screws (M2 5)