Read Sony DSLR-A500 / DSLR-A550 Service Manual online
DSLR-A500/A550_L2
2-13
2-1-11. MIRROR BOX SECTION (PENTA UNIT)
ns: not supplied
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
501
A-1743-819-A VM PENTA UNIT 857S (including AE-036 flexible
board, LCD903 (finder LCD), IFL-004 flexible board
and VTN-003 flexible board) (Note 3)
502
4-152-739-01
VM PIN (L), OSD HOLDER
503
4-144-439-01
MB MAIN MIRROR CUSHION
504
A-1743-820-A VM OSD UNT (SERVICE) (including LCD904
(SI LCD), SIL-001 flexible board and SI-066
flexible board)
505
CAUTION
TAPE, VM SIL FPC DOUBLE STICK
506
4-152-743-01
VM OSD HOLDER CUSHION
507
4-152-746-01
VM SPACER, VB (T= 0.20 mm) (Note 2)
508
4-152-746-11
VM SPACER, VB (T= 0.15 mm) (Note 2)
509
4-152-746-21
VM SPACER, VB (T= 0.10 mm) (Note 2)
510
4-152-746-31
VM SPACER, VB (T= 0.05 mm) (Note 2)
511
A-1743-821-A VO FOCUSING SCREEN (SERVICE) (Note 1)
512
4-152-745-01
VM FS RETAINER
#76
2-666-551-11
SCREW, TAPPING, P2 (Silver)
IDENTIFYING PARTS
ASSEMBLY
Screw
Note
Note 1: Refer to page 1-1 “1-1. METHOD OF EXCHANGING
FOCUS PLATE” when focus plate is exchanged.
Note 2: These are spacers use to adjust thickness when Viewfinder
Back Adjustment is done.
Adjusting Item: “Viewfinder Back Adj.”
Note 3: Refer to page 3-8 “3-4. CLEANING PROCEDURE OF
VIEWFINDER” for method of cleaning the viewfinder.
Note 1:
焦点板を交換する際は，1-1ページの「1-1. 焦点板の交換
方法」を参照してください。
Note 2:
ビューファインダーバック調整を行う際，厚さ調整のた
めに使用するスぺ−サです。
調整項目：「Viewfinder Back Adj.」
Note 3:
ビューファインダーの清掃方法は，3-8ページの「3-4.
CLEANING PROCEDURE OF VIEWFINDER」を参照してく
ださい。
ださい。
DISASSEMBLY
#76
#76
#76
501
(including AE-036 flexible board, LCD903 (finder LCD),
IFL-004 flexible board and VTN-003 flexible board) (Note 3)
IFL-004 flexible board and VTN-003 flexible board) (Note 3)
504
(including LCD904 (SI LCD), SIL-001 flexible board
and SI-066 flexible board)
and SI-066 flexible board)
502
503
511
(Note 1)
512
507 - 510
(Note 2)
ns
ns
ns
ns
ns
ns
505
(CAUTION)
(Size: 8.5mm X 12.2mm)
506
1 Remove two claws pushing part A
below, and remove VM FS retainer
in the direction of arrow.
in the direction of arrow.
2 Focus Plate
3 VB Spacer
4 Adhesive Tape
6 Adhesive Tape
7 Adhesive Tape
9 OSD Holder VM Pin (L)
0 Pin
qa Pin
qs VM OSD Unit
5 Two Claws
Claw
Claw
A
VM OSD Unit Removal
8 Two Claws
#76: M1.7 X 4.0 (Tapping)
(Silver)
2-666-551-11
(Silver)
2-666-551-11
4.0
1.7
Caution:
505番は，接着紙（2-649-300-01）を切って使用。
505番は，接着紙（2-649-300-01）を切って使用。
Caution:
For the part of 505, cut SHEET, ADHESIVE (2-649-300-01) into the
desired length and use it.
For the part of 505, cut SHEET, ADHESIVE (2-649-300-01) into the
desired length and use it.
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