Sony SAL70200G (serv.man2) Service Manual ▷ View online
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
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP07
Adhesive bond (B-10): J-6082-612-A
1.
Bridge-solder the harness leading from the flexible BL PWB harness (yellow) to two leads of IC (See the figure.) on the DC-DC PC
board unit (B side).
2.
Fix the DC-DC PC board unit with three fixing screws. Apply the adhesive bond (B-10) to the heads of screws. (Three locations)
3.
Solder two lead wires (black/red) leading from the flexible BL PWB and three lead wires (blue/black/yellow) leading from the stator.
DC-DC PC Board Unit
(Side B)
DC-DC PC Board Unit
(Side A)
DC-DC PC Board Unit
Apply the adhesive bond (B-10)
Apply the adhesive bond (B-10)
(From Flexible
BL PWB)
BL PWB)
Harness (Red)
Harness (Black)
Harness (Yellow)
(From Stator)
Harness (Blue)
Harness (Black)
Harness (Yellow)
(From the Flexible BL PWB)
(From the Flexible BL PWB)
Harness (Yellow)
(From the Flexible
BL PWB)
(From the Flexible
BL PWB)
Bridge-solder two leads of IC.
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP08
Adhesive bond (B-10): J-6082-612-A
1.
Route the harness leading from the flexible BL PWB and the harness leading from the stator as shown in the figure.
2.
Fix the MM PC board block with three fixing screws.
3.
After tightening the screws, apply the adhesive bond (B-10) to the heads of screws.
HELP09
Adhesive bond (B-10): J-6082-612-A
1.
Route the harness leading from the flexible BL PWB.
2.
Install the DM PC board unit and fix it with two screws.
3.
After tightening the screws, apply the adhesive bond (B-10) to the heads of screws.
4.
Solder the flexible BL PWB and zoom encoder flexible to the DM PC board unit.
Apply the adhesive bond (B-10)
MM PC Board Block
Route the harness leading
from the flexible BL PWB
as shown in the figure.
from the flexible BL PWB
as shown in the figure.
Route the harness
leading from the stator
as shown in the figure.
leading from the stator
as shown in the figure.
DM PC Board Unit
Solder the
flexible BL PWB
flexible BL PWB
Apply the adhesive bond (B-10)
Solder the zoom
encoder flexible
encoder flexible
Route the harness leading from the flexible BL PWB
as shown in the figure
as shown in the figure
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP10
Universal wrench:
J-6082-609-A
Chip A for universal wrench:
J-6082-609-1
Chip B for universal wrench:
J-6082-609-2
Grease (G-115):
J-6082-627-A
1.
Apply the grease (G-115) continuously to the front of G1 holding rubber (G1 holder ring side).
2.
Tighten securely the G1 holder ring, using the universal wrench.
Note:
Tighten further.
G1 Holder Ring
G1 Holder Ring
G1 Holder Rubber
Apply the grease
(G-115)
(G1 holder ring side)
(G-115)
(G1 holder ring side)
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