DSLR-A450, DSLR-A450L, DSLR-A450Y - Sony Digital Camera Service Manual (repair manual). Page 15

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DSLR-A450/A450L/A450Y_L2
2-11
2-1-9. AF  MODULE/PENTA  UNIT  SECTION
ns: not supplied
1.  Remove to numerical order (
qf
 to qh
) in the left figure.
DISASSEMBLY
IDENTIFYING PARTS
ASSEMBLY
qf
   #162 X 3 
 Adjustment Washer (
qf-1
) X 3 
 Adjustment Spring (
qf-2
) X 3
Bottom View
#162
#162
qg
 
  #64 X 3 
 VB Spacer (L) (
qg-1
 VB Spacer (R) (
qg-2
)
Top View
#64
#64
Screw
#162: M1.6 X 8.5 (Tapping)
(Black)
4-144-032-01
8.5
1.6
#64: M1.7 X 5.0 (Tapping)
(Silver)
2-666-551-21
5.0
1.7
qf
451
(including AF-119 flexible board)
459
(Note 1)
462 - 464
(Note 2)
461 - 465
(Note 2)
460
(Note 1)
452
qf-1
453
qf-2
453
qf-2
453
qf-2
454
qg-1
455
qg-2
458
456
qg
457
(including LCD902, AE-037 flexible board,
IFL-004 flexible board and LED-013 flexible board)
#64
#64
ns
#162
qh
Mirror Box Section (Sub Unit-1)
(See page 2-12)
Ref. No. 
Part No. 
Description
Ref. No. 
Part No. 
Description
  451 
A-1552-209-A  ALX-8520 (including AF-119 flexible board)
  452 
4-144-031-01 
S ADJUSTMENT WASHER 09
 453 
2-693-420-01  SP, 
ADJUSTMENT
  454 
4-141-111-31 
VB SPACER (L)
  455 
4-141-110-31 
VB SPACER (R)
  456 
4-144-439-01 
MB MAIN MIRROR CUSHION
  457 
A-1764-406-A  VM PENTA UNIT 859S (including LCD902, AE-037 
flexible board, IFL-004 flexible board 
and LED-013 flexible board)
  458 
3-279-665-01 
VM FS RETAINER
  459 
A-1498-934-A  FORCUS PLATE (SERVICE) (Note 1)
  460 
A-1731-074-A  SI SCREEN (SERVICE) (Note 1)
  461 
2-689-369-01 
SPACER (A), VB (T=0.05mm) (Note 2)
  462 
2-689-370-01 
SPACER (B), VB (T=0.1mm) (Note 2)
  463 
2-689-371-01 
SPACER (C), VB (T=0.15mm) (Note 2)
  464 
2-689-372-01 
SPACER (D), VB (T=0.2mm) (Note 2)
*  465 
3-700-972-01 
SPACER (E), VB (T=0.25mm) (Note 2)
 #64 
2-666-551-21  SCREW, 
TAPPING, 
P2
 #162  4-144-032-01  S 
ADJUSTMENT 
SCREW
Note
Note 1:  Refer to page 1-1 “1-1. METHOD OF EXCHANGING SI 
SCREEN AND FOCUS PLATE” when SI screen or focus 
plate are exchanged.
Note 2:  These are spacers use to adjust thickness when Viewfinder 
Back Adjustment is done. 
 
  Adjusting Item: “Viewfinder Back Adj.”
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