Sony SAL300F28G Service Manual ▷ View online
2-5
SAL300F28G (2.8/300 G) (300MM F2.8 G)
2-1-4. ULTRASONIC MOTOR
A
B
C
A
B
D
E
F
D
E
F
C
HELP21
HELP22
HELP23
HELP23
HELP25
HELP27
HELP27
HELP24
HELP26
HELP27
EXPLODED VIEW
(See Page 2-6.)
HELP27
Note:
1 Connect
Barrel
2 Spring
3 Motor Spring
Adjustment
Washer
!= Focus
Scale Ring
and
Focus
Scale Plate
Scale Ring
and
Focus
Scale Plate
!/ Rotor Rubber
9 Rotor
Harness
(Black,
Blue,
Yellow)
(Black,
Blue,
Yellow)
8 Stator
!- Focus Connection Ring B
Rotor Inner Tape
Do not touch the surface
mating to the rotor.
mating to the rotor.
Note:
Do not touch the resin coated
surface (black coated side).
surface (black coated side).
4 Pressure Plate
5 Sheet (Black)
6 Sheet (PETP)
7 Sheet (White)
Focus Guide
Pin
Focus Guide
Pin
Focus Guide Pin
MOTOR HEIGHT
ADJUSTMENT
ADJUSTMENT
2-6
SAL300F28G (2.8/300 G) (300MM F2.8 G)
2-1-5. FOCUS CAM RING AND MR SENSOR BASE PLATE BLOCK
A
A
B
C
D
E
F
C
D
B
E
F
HELP28
HELP29
HELP30
HELP30
HELP33
HELP32
HELP36
HELP35
HELP34
HELP31
3
EXPLODED VIEW
(See Page 2-9.)
(See Page 2-7.)
HELP31
HELP31
1 MF
Connection
Ring A
2 Wave Washer
6 A Encoder Brush
7 Focus Connect Ring A
9 Focus Cam Ring
8 Mirror Tube
(B) Block
(B) Block
4 MF Detection
Switch Block
Switch Block
5 MR Sensor Base
Plate Block
Polyester Tape
(12X20mm)
MR WAVES AJUSTMENT
Magnetic Scale
Spring Support Pin
FOCUS BRUSH POSITION ADJUSTMENT
Focus
Rubber
Ring
Focus
Ring
MF Ring
Rotation
Tape
MF Ring
Detecting
Encoder
MF Ring
Thrust
Washer B
HALF COMPLETION INSPECTION
2-7
SAL300F28G (2.8/300 G) (300MM F2.8 G)
2-1-6. 3RD LENS BLOCK
A
B
A
B
1
HELP37
HELP38
HELP38
EXPLODED VIEW
2 MR Connect
Flexible
3 DV Encoder Flexible
Flexible
Substrate
Tape B
Substrate
Tape B
Flexible
Substrate
Tape B
Substrate
Tape B
Flexible
Substrate
Tape A
Substrate
Tape A
Flexible
Substrate
Tape A
Substrate
Tape A
3rd Lens
Block
Block
Dummy
Frame
Frame
Flexible
Substrate
Tape C
Substrate
Tape C
Outer
Tube
Tube
Stopper Pin
Stopper Pin
2-8
SAL300F28G (2.8/300 G) (300MM F2.8 G)
2-1-7. SWITCH BASE BLOCK
A
A
HELP41
EXPLODED VIEW
HELP39
HELP40
HELP40
HELP40
HELP40
4 SW2
2 SW4
3 Click Plate
0 Switch Base
8 Click Plate
SW4 Shielding Rubber
5 SW3
6 SW1
7 SW2
9 SW-BOX Flexible Block
1
Flexible
Substrate
Setting Tape
Substrate
Setting Tape
Flexible
Substrate
Tape C
Substrate
Tape C
Flexible
Substrate
Tape D
Substrate
Tape D
Flexible
Substrate
Tape D
Substrate
Tape D
Flexible
Substrate
Tape E
Substrate
Tape E
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