Sony SAL70200G (serv.man2) Service Manual ▷ View online
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP03
Anti-diffusion agent (A-20):
J-6082-611-A
Adhesive bond (B-40):
J-6082-614-A
Adhesive (adhesive ivory white)
Note:
Use the adhesive (adhesive ivory white) or the equivalent.
1.
Apply the anti-diffusion agent (A-20) to the indicated portion (all circumferences) of outer barrel.
2.
Install the outer barrel, aligning the DM PC board unit with the switch base plate block installation window.
3.
Connect the connector of switch base plate block to the DM PC board unit.
4.
Rotate the outer barrel in the arrow direction so that the mount index is aligned with the length hole.
5.
Apply the adhesive bond (B-40) to tips of four screws and fix the switch base plate block with four screws.
6.
Paint the cross-slot on the head of screw. (Four locations)
Note:
The white paint should not leak from the cross-slot.
Outer Barrel
Outer Barrel
Connector of
switch base plate block
switch base plate block
Cut view
Inside
Outside
Cut
view
view
Apply the anti-diffusion
agent (A-20) (All round)
agent (A-20) (All round)
Switch base plate
block installation
window
block installation
window
DM PC Board Unit
DM PC Board Unit
Apply the white paint
Rotate the outer barrel
Length hole
Mount Index
Apply the
adhesive
bond (B-40)
adhesive
bond (B-40)
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
7.
Set the zoom operation ring to the WIDE end.
8.
Apply the adhesive bond (B-40) to the tips of four screws and fix the outer barrel with four screws tentatively to the extent that the
outer barrel moves a little in the rotational direction.
9.
Align “70” on the zoom scale with the center of index of outer barrel and tighten four screw firmly.
10. Push the outer barrel to the 1st lens and tighten the outer barrel with three slotted head paling end screws.
Then, apply the adhesive (adhesive ivory white) to head of screws (Three locations).
Note:
The adhesive (adhesive ivory white) should not seep out.
Set to the wide
end position
end position
Zoom Operation Ring
Fix with four screws tentatively
to the extent that the outer barrel
moves a little in the rotational direction.
to the extent that the outer barrel
moves a little in the rotational direction.
Apply the
adhesive bond
(B-40)
adhesive bond
(B-40)
Apply the
adhesive bond
(B-40)
adhesive bond
(B-40)
Tighten three paling end screws and
apply the adhesive (adhesive ivory white)
to the head.
apply the adhesive (adhesive ivory white)
to the head.
Align the position and
tighten the screws firmly.
tighten the screws firmly.
Index
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP04
Adhesive bond (B-40):
J-6082-614-A
Adhesive bond (LOCTITE 460)
Note:
Use the adhesive bond (LOCTITE 460) or the equivalent.
Do not use the instant glue which becomes white when dried.
1.
Apply the adhesive bond (LOCTITE 460) to the indicated portion of outer barrel and affix the mount index on it.
Note:
Apply the surrounding of center of counter bore for the adhesive bond not to seep out.
2.
Install the tripod base roller to the tripod mount screw, apply the adhesive bond (B-40) to the tip of screw and install them to the outer
barrel.
3.
Affix the rubber sheet, aligning with indicated line while pushing it without pulling.
4.
Remove the inside of the rubber sheet.
Note:
If the rubber sheet is pulled, it stretches and deforms. Therefore, affix it, pushing it down.
5.
Affix the zoom ring friction cloth to the indicated portion of outer barrel.
Note:
If the zoom ring friction cloth is pulled, it stretches and deforms. Therefore, affix it, pushing it down.
Outer barrel
Mount Index
Tripod Mount Screw
Tripod Mount Screw
Tripod
Mount
Screw
Mount
Screw
Tripod
Mount
Screw
Mount
Screw
Apply the
adhesive bond
(B-40)
adhesive bond
(B-40)
Tripod
Base
Roller
Base
Roller
Tripod
Base
Roller
Base
Roller
Apply the adhesive bond
(LOCTITE460)
(LOCTITE460)
Outer Barrel
Rubber sheet
affixing location
affixing location
Affix the
rubber sheet.
rubber sheet.
Inside of
rubber sheet
rubber sheet
Peel off the inside
of rubber sheet.
of rubber sheet.
Zoom operation ring
friction cloch affixing
location (lower ring)
friction cloch affixing
location (lower ring)
Zoom Ring Friction Cloth
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP05
1.
Fold back the encoder DV encoder flexible PC board as shown in the figure.
Cut a polyester tape (black) 10mm in the specified size. Affix the polyester tape (black) 10mm to the DV encoder flexible PC bpard,
fix it.
2.
To prevent the connection flexible (B) block from swelling outside, cut the polyester tape (black) 10mm in the specified size and fix
it with the polyester tape.
HELP06
Connect the MM PC board block and the DC-DC PC board unit with the connection flexible (B) block.
Note:
Align the triangle mark on the DC-DC PC board unit with the triangle mark on the connection flexible (B) block.
DC-DC PC
Board Unit
Board Unit
DC-DC PC
Board Unit
Board Unit
Connection Flexible
(B) Block
(B) Block
MM PC
Board Block
Board Block
Connection Flexible (B) Block
Triangle mark
Polyester Tape (Black)
10mm (10X50mm)
10mm (10X50mm)
Polyester Tape (Black)
10mm (10X50mm)
10mm (10X50mm)
Polyester Tape (Black)
10mm (10X50mm)
10mm (10X50mm)
DC-DC PC Board
Unit
Unit
Connection Flexible (B)
Block
Block
Connection Flexible (B)
Block
Block
MM PC Board Block
DV Encoder Flexible
PC Board
PC Board
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