Sony SAL300F28G Service Manual ▷ View online
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP22
Grease (G-115):
J-6082-627-A
Grease (G-117):
J-6082-660-A
Dip thoroughly the spring in the grease (G-A).
Grease (G-A) = (G-115 : G117) = 1 : 2) (Before use, blend and mix them well.)
Apply the grease (G-A)
(Dip thoroughly)
(Dip thoroughly)
Spring
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP23
1.
Solder the harness to the flexible PWB of stator.
2.
Cut two polyester tapes in 20mm length and affix them around the flexible PWB of stator to cover the area of 12x20mm.
3.
Install the stator, aligning the MR connection flexible with the flexible PWB of stator as shown in the figure below.
Do not touch
Polyester Tape
(9X20mm)
(9X20mm)
Solder
Polyester Tape
(9X20mm)
(9X20mm)
20mm
12mm
Flexible PWB
of Stator
of Stator
Flexible PWB
of Stator
of Stator
MR Connection
Flexible
Flexible
DV Encoder
Flexible
Flexible
Stator
Stator
Groove
Rotation Stopper
Pin
Pin
Harness
(Yellow, Blue, Black)
(Yellow, Blue, Black)
Harness
(Black)
(Black)
Harness
(Blue)
(Blue)
Harness
(Yellow)
(Yellow)
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP24
When assembling the rotor, do not touch the resin coated side (black coated side).
Note 1:
If touched, wipe the resin coated side (black coated side) with a cloth soaking the ethanol.
Note 2:
Due to the grease of finger, the ultrasonic motor unit malfunctions, resulting in trouble. Therefore, wear a finger tip.
HELP25
Grease (G-115): J-6082-627-A
Apply the grease (G-115) to the differential bearing and the sliding part of focus connection ring B.
Resin coated side
(Black coated side)
(Black coated side)
Rotor
Apply the grease (G-115)
Focus Connection Ring B
(Front Side)
(Front Side)
Focus Connection Ring B
Differential Bearing
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP26
Adhesive bond (B-40):
J-6082-614-A
1.
Apply two drops of adhesive bond (B-40) to the tips of two screws and tighten the focus scale ring with two screws.
2.
Affix the focus scale plate, aligning the position index line of focus scale plate with the marking-off of focus scale ring.
HELP27
Adhesive bond (B-40):
J-6082-614-A
Grease (G-115):
J-6082-627-A
1.
Apply the adhesive bond (B-40) to holes (screw holes) for installing the focus guide pin at three locations and install the washer,
differential bearing and focus guide pin.
2.
Apply the grease (G-115) to all of circumferences of indicated portion of MF connection ring A.
3.
Affix the rotor inner tape to the indicated portion of outer tube.
Apply the adhesive bond (B-40)
Focus Scale Ring
Focus Scale Plate
Focus Scale Plate
Focus Scale Ring
Position index
line (marking line)
line (marking line)
Apply the adhesive bond (B-40)
Apply the adhesive
bond (B-40)
to screw Hole
bond (B-40)
to screw Hole
Apply the grease
(G-115)
(G-115)
MF Connection
Ring A
Ring A
Focus Guide Pin
Differential Bearing
Washer
Rotor Inner Tape
Rotor Inner Tape
Lower end reference
of outer tube
(Affix starting any position.)
of outer tube
(Affix starting any position.)
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