Read Sony DSLR-A450 / DSLR-A450L / DSLR-A450Y Service Manual online
DSLR-A450/A450L/A450Y_L2
2-12
2-1-10. MIRROR BOX SECTION (SUB UNIT-1)
Screw
IDENTIFYING PARTS
ASSEMBLY
DISASSEMBLY
Mirror Box Section (Sub Unit-2)
(See page 2-13)
(See page 2-13)
551
564
565
566
567
568
569
570
571
571
573
574
552
553
554
555
556
557
558
559
560
561
562
563
(including M902 (aperture motor)
and AP-033 flexible board)
and AP-033 flexible board)
572
(including M901 (AF motor)
and AFP-005 flexible board)
and AFP-005 flexible board)
#163
#163
#166
#164
#64
#23
#23
#165
#23
Iris Ring Removal
Rotate the iris ring clockwise, and remove it at the stop position (iris-in end).
At this time, do not rotate the iris joint gear of the Aperture Unit.
At this time, do not rotate the iris joint gear of the Aperture Unit.
Iris Ring Lever
5.5
2.0
#163: M2.0 X 5.5 (Tapping)
(Silver)
2-695-575-11
2-695-575-11
3.9
2.0
#164: M2.0 X 3.9
(Black)
3-268-954-11
3-268-954-11
3.0
1.7
#165: M1.7 X 3.0 (Tapping)
(Silver)
2-695-434-31
2-695-434-31
#166: M1.7 X 3.0 (Tapping)
(Silver)
3-271-395-11
3-271-395-11
3.0
1.7
#23: M1.7 X 4.0 (Tapping)
(Black)
3-080-204-11
3-080-204-11
4.0
1.7
#64: M1.7 X 5.0 (Tapping)
(Silver)
2-666-551-21
2-666-551-21
5.0
1.7
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
551
A-1734-153-A MB MIRROR BOX SUB UNIT
552
2-689-021-01 MOUNT,
H
553
4-141-109-01
MB MOUNT SPACER
554
2-689-198-01 RING
(SP)
555
4-141-393-01
AP IRIS RING
556
4-141-108-01 AF
COUPLER
* 557
4-141-103-01
AF COUPLER TENSION SP
* 558
4-141-104-01
EM A MOUNT LUG PLATE (LOWER)
559
3-277-916-01
ROLLER (C), RING
560
3-268-951-01
SHAFT, RING ROLLER (C)
561
2-689-314-01
ROLLER (B), RING
562
2-689-306-01
GEAR, IRIS JOINT
563
A-1709-450-A AP APERTURE UNIT (including M902 (aperture motor)
and AP-033 flexible board)
* 564
4-141-102-02
EM A MOUNT LUG PLATE (UL)
* 565
4-141-101-02
EM A MOUNT LUG PLATE (UR)
566
A-1709-451-A MB LENS LOCK UNIT
* 567
4-141-090-01
MB LENS LOCK SP
* 568
4-141-091-01
MB LENS LOCK BUTTON
* 569
4-141-092-01
MB LENS LOCK PIN
570
4-141-105-01
MB COUPLER JOINT LEVER
571
2-689-313-01
ROLLER (A), RING
572
A-1709-449-A AF DRIVING UNIT (including M901 (AF motor) and
AFP-005 flexible board)
573
4-141-106-01
MB COUPLER LEVER
* 574
2-689-289-11
SHAFT, COUPLER LEVER
#23
3-080-204-11 SCREW,
TAPPING,
P2
#64
2-666-551-21 SCREW,
TAPPING,
P2
#163
2-695-575-11
SCREW (T2), +P1 PAN TAPPNG
#164
3-268-954-11
SCREW, AF BASE PLATE STOPPER
#165
2-695-434-31
SCREW (T1.7), HEAD PAN TAPPING
#166
3-271-395-11
SCREW (M1.7), LEVER ADJUSTMENT
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