Sony ILCA-99M2 Service Manual page 13

3-12. MIRROR BOX SUB UNIT SECTION-1
577
552
(Note 1)
577
577
577
front side
Note 1: The MB mirror box sub unit (Ref. No. 551) for
Ref. No. Part No. Description
551 A-2143-502-B MB MIRROR BOX SUB UNIT 890 (Note 1)
552 4-141-107-12 MB BODY CAP (Note 1)
553 4-141-108-01 AF COUPLER
554 4-292-532-04 MB A MOUNT
555 4-292-534-11 MB RING SP COM
556 4-436-680-01 AP IRIS RING (Note 2)
557 4-292-535-01 AP IDLE GEAR
559 X-2593-897-1 AP TORQUE LIMITER ASSY 890
560 4-292-529-01 AP SENSOR GEAR
561 A-2170-957-A AP IRIS UNIT 890 SERVICE
562 A-2143-504-A BL CONTACT UNIT 890
551
(Note 1)
560
not supplied
557
556
(Note 2)
555
554
577
553 577
service includes a protective MB body cap.
(Including AP-1004 flexible board) (Note 3)
(Including BL-1002 flexible board)
576
576
561
(Note 3)
576
559
563
576
564
565
566
567
568
not supplied
Note 2: When replace the AP iris ring, refer to
and "2-3-8. AP IRIS
Note 3: When replace the AP iris unit, refer to
BLOCK"
PHASES OF AP IRIS RING AND AP SENSOR
Ref. No. Part No.
563 2-689-314-01
564 4-464-681-01
565 3-277-916-01
566 3-268-951-01
567 4-292-521-01
568 3-283-668-01
* 569 2-689-289-11
570 4-141-092-01
571 4-436-681-11
* 572 4-141-090-01
576 3-080-204-11
577 2-695-575-11
578 2-695-434-31
3-12
ILCA-99M2
562
not supplied
Refer to mirror box sub unit section-2.
576
not supplied
578
not supplied
not supplied
572
569 570
571
"2-2-29. AP IRIS RING"
RING".
"2-3-7. AP IRIS UNIT
and "2-3-12. METHOD OF CONFIRMING THE
Description
ROLLER (B), RING
AP RING ROLLER D
ROLLER (C), RING
SHAFT, RING ROLLER (C)
AF COUPLER TENSION SP
ROLLER A (SV), RING
SHAFT, COUPLER LEVER
MB LENS LOCK PIN
MB LENS LOCK BUTTON
MB LENS LOCK SP
SCREW, TAPPING, P2
SCREW (T2), +P1 PAN TAPPNG
SCREW (T1.7), HEAD PAN TAPPING
Ver. 1.1
rear side
576
576
GEAR".
SYS SET