Sony SAL300F28G Service Manual ▷ View online
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP14
Connect the MM pc board unit and the DC-DC pc board block with the connection flexible (B) block.
Note:
Align the triangle mark of DC-DC pc board block with the triangle mark of connection flexible (B) block.
DC-DC PC
Board Block
Board Block
DC-DC PC
Board Block
Board Block
Triangle mark
MM PC
Board Unit
Board Unit
Connection Flexible (B) Block
Connection Flexible (B) Block
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP15
Adhesive bond (B-40): A-6082-614-A
1.
Bridge-solder the harness (pink) leading from the connection box block to two leads of IC (See the figure below) on the DC-DC pc
board block (B side).
2.
Apply two drops of adhesive bond (B-40) to the tips of two screws.
3.
Fix the DC-DC pc board block with two screws.
4.
Solder two harnesses (black/red) leading from the connection box block and three harnesses (blue/black/yellow) to the DC-DC pc
board block (A side).
Harness (Pink)
(From the connection
box block)
(From the connection
box block)
Harness (Pink)
(From the connection
box block)
(From the connection
box block)
Harness (Red)
Harness (Black)
Harness (Black)
Harness (Blue)
Harness (Yellow)
(From the
connection
box block)
connection
box block)
(From the stator)
Bridge-solder two leads of IC.
DC-DC
PC Board
Block
PC Board
Block
DC-DC
PC Board
Block
PC Board
Block
DC-DC PC Board Block
(Side A)
DC-DC PC Board Block
(Side B)
Apply the adhesive
bond (B-40)
bond (B-40)
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP16
Cut the polyester tape in 30mm length and affix it to the indicated portion of aperture inner barrel.
HELP17
Adhesive bond (B-40): J-6082-614-A
1.
Install the aperture inner barrel, aligning the flexible card freeing part of connect barrel with the flexible card freeing part of aperture
inner barrel block.
Note:
Draw out the flexible cards of DV encoder flaxible and MR connection flaxible from the flexible card freeing part of
aperture inner barrel.
2.
Apply two drops of adhesive bond (B-40) to the tips of six screws and tighten the aperture inner barrel with six screws.
Cut hole
Cut hole
Aperture Inner
Barrel
Barrel
Polyester Tape
9mm (9X30mm)
9mm (9X30mm)
Polyester Tape
9mm (9X30mm)
9mm (9X30mm)
30mm
9mm
Apply the adhesive
bond (B-40)
bond (B-40)
Apply the adhesive
bond (B-40)
bond (B-40)
Aperture Inner Barel
Block
Block
Aperture Inner Barel
Flexible card
freeing part
freeing part
Flexible card
freeing part
freeing part
MR Connection
Flaxible
Flaxible
MR Connection
Flaxible
Flaxible
DV Encoder Flaxible
DV Encoder
Flaxible
Flaxible
Connect Barrel
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP18
1.
Solder the Harness (Pink) to the flexible BL PWB.
2.
Affix the flexible BL PWB to the cut portion (near filter hole) of bore of aperture inner barrel.
3.
Cut two polyester tapes (black) 10mm in 28mm length and affix them to cover the area of 20 x 28mm.
HELP19
Adhesive bond (B-40): J-6082-614-A
Apply two drops of adhesive bond (B-40) to the substrate hold pin C and the tips of four screws.
Filter Hole
Route the flexible
BL PWB along
the upper end
of aperture
inner barrel
BL PWB along
the upper end
of aperture
inner barrel
Adjust the parallel
position to be equal
at right and left sides.
position to be equal
at right and left sides.
Flexible BL PWB
Flexible BL PWB
Flexible BL PWB
20
mm
mm
28mm
Affix two sheets of polyester tape (black)
10mm to meet the shape of bore groove.
Affix together with the harness.
10mm to meet the shape of bore groove.
Affix together with the harness.
Flexible BL PWB
Solder
Harness (Pink)
Polyester Tape (Black)
10mm (10X28mm)
10mm (10X28mm)
Polyester Tape (Black)
10mm (10X28mm)
10mm (10X28mm)
Flexible
Substrate
G Tape
Substrate
G Tape
Apply the adhesive bond (B-40)
Apply the adhesive bond (B-40)
Apply the adhesive bond (B-40)
Substrate Hold Pin C
Substrate Hold Pin B
Substrate Hold Pin B
Substrate Hold Pin D
MM PC Board Unit
DM PC Board Unit
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