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Model
DSLR-A450 DSLR-A450L DSLR-A450Y
Pages
25
Size
7.08 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera
File
dslr-a450-dslr-a450l-dslr-a450y.pdf
Date

Sony DSLR-A450 / DSLR-A450L / DSLR-A450Y Service Manual ▷ View online

DSLR-A450/A450L/A450Y_L2
2-1
Follow the disassembly in the numerical order given.
NOTE:
•  -XX, -X mean standardized parts, so they may have some differ-
ences from the original one.
•  Items marked “*” are not stocked since they are seldom required for 
routine service. Some delay should be anticipated when ordering 
these items.
•  The mechanical parts with no reference number in the exploded 
views are not supplied.
•  Due to standardization, replacements in the parts list may be dif-
ferent from the parts specified in the diagrams or the components 
used on the set.
•  Color Indication of Appearance Parts
 Example:
 
(SILVER) : Cabinet’s Color
 
(Silver) 
: Parts Color
The components identified by mark  
or dotted line with mark  are critical 
for safety.
Replace only with part number specified.
Les composants identifiés par une 
marque  sont critiques pour la sécurité.
Ne les remplacer que par une pièce 
portant le numéro spécifié.
• Abbreviation
 AR  : 
Argentine 
model
 AUS : 
Australian 
model
  BR 
: Brazilian model
  CH 
: Chinese model
  CND  : Canadian model
  EE 
: East European model
  HK 
: Hong Kong model
  J 
: Japanese model
 JE  : 
Tourist 
model
  KR 
: Korea model
  NE 
: North European model
ACCESSORIES
DISASSEMBLY
IDENTIFYING  PARTS
Link
ACCESSORIES
ASSEMBLY
View Position
0
Anti Shake Unit Section
[Disassembly]
[Exploded View]
• Omega Unit (IS-060 Board)
• IS-049 Flexible Board
• IS-051 Flexible Board
qd
Battery Holder Section
[Disassembly]
[Exploded View]
• GYJ-002 Flexible Board
• ST-218 Board
• STG-001 Flexible Board
qh
Mirror Box Section
[Disassembly]
[Exploded View]
• Sub Unit-1
• Sub Unit-2
2
Rear Cover Section
[Disassembly]
[Exploded View]
• PD-402 Board
• LCD-019 Flexible Board
6
Top Cover Section
[Disassembly]
[Exploded View]
• EYE-011 Flexible Board
8
AM-019 Board
• MM-084 Board
1
Side Cover L
3
Front Cover
7
Bottom Frame
qg
Penta Unit
qf
ALX-8520
(AF Module)
9
Main Frame
qa
Shutter Unit
qs
RT Holder
5
Eye Piece Assy
Left View
Right View
Top View
Back View
Front View
Bottom View
2. REPAIR  PARTS  LIST
DSLR-A450/A450L/A450Y_L2
2-2
– ENGLISH –
– JAPANESE –
NOTE  FOR  REPAIR
•  Make sure that the flat cable and flexible board are not cracked of 
bent at the terminal.
  Do not insert the cable insufficiently nor crookedly.
•  When remove a connector, don’t pull at wire of connector. It is pos-
sible that a wire is snapped.
•  When installing a connector, don’t press down at wire of connector. 
  It is possible that a wire is snapped.
•  Do not apply excessive load to the gilded flexible board.
修理時の注意
•  フラットケーブルおよびフレキシブル基板の端子面に欠け,折れ
等がないことを確認する。
  また,コネクタへの接続は,差し込み不足や斜め差しにならない
ように注意する。
•  コネクタを取り外す時に,線材部(極細)を持って引っ張ると断線
する恐れがありますので,絶対に線材部(極細)を持って引っ張ら
ないでください。
•  線材部(極細)を押さえながらコネクタを差し込むと,線材部(極
細)が断線する恐れがありますので,絶対に線材部(極細)には負
担をかけないでください。
•  金メッキされているフレキシブル基板には,強い負担をかけない
でください。
DISCHARGING  OF  THE  CHARGING  CAPACITOR
ストロボ用充電コンデンサの放電
The charging capacitor is charged up to the maximum 330 V potential.
There is a danger of electric shock by this high voltage when the 
capacitor is handled by hand.  The electric shock is caused by the 
charged voltage which is kept without discharging when the main 
power of the unit is simply turned off.  Therefore, the remaining 
voltage must be discharged as described below.
Preparing the Short Jig
To preparing the short jig, a small clip is attached to each end of a 
resistor of 1 k
Ω /1 W (1-215-869-11).
Wrap insulating tape fully around the leads of the resistor to prevent 
electrical shock.
1 k
Ω/1 W
Wrap insulating tape.
ストロボ用充電コンデンサは最大330Vの電圧で充電されて
います。
この高電圧で充電されたコンデンサに手を触れた場合,電
気ショックを受けます。この高電圧には単にセットの電源
を切っただけでは放電されず,残留しています。このため,
下記の方法で残留電圧を放電してください。
ショート治具の準備
ショート治具は1kΩ/1W抵抗(1-215-869-11)の両端に小型
のクリップを接続して作成します。
抵抗器は絶縁テープで完全に覆い電気ショックを受けない
ようにしてください。
1 k
Ω/1 W
絶縁テープで巻く
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
先端の剥がれたメッキ部はカットして
除去してください。
(メッキ破片がコネクタ内に残っている
場合もあるので注意してください)
R:1 k
Ω/1 W
(Part code: 1-215-869-11)
Note: High-voltage cautions
Discharging the Capacitor
Short-circuit between the two points with the
short jig about 10 seconds.
R:1 k
Ω/1 W
(
部品コード: 1-215-869-11)
Note: 高電圧の警告
コンデンサの放電
フラッシュユニットの電源コンデンサの端子間を
ショート治具で約10秒間接続する。
DSLR-A450/A450L/A450Y_L2
2-3
2-1.  EXPLODED  VIEWS
2-1-1. OVERALL  SECTION
ns: not supplied
Ref. No. 
Part No. 
Description
Ref. No. 
Part No. 
Description
  1 
4-154-688-01 
CV REMOTE RID
  2 
4-154-687-01 
CV SIDE COVER L
  3 
X-2541-646-1  CV EYE HOOD ASSY (859)
  4 
4-154-697-01 
CV DC JACK LID
*  5 
4-167-605-01 
CV DIOPTER ADJUST DIAL (859)
 #2 
2-635-562-31  SCREW 
(M1.7)
 #12 
3-080-204-21  SCREW, 
TAPPING, 
P2
  #112 
2-178-410-11 
TITE (UB TITE) 1.4
IDENTIFYING PARTS
ASSEMBLY
1.  Remove to numerical order (
1
 to 2
) in the left figure.
2.  The meaning of the sign in left figure is as follows. Be careful when it removes.
 
‹-X
: Flexible Board, Flat Cable, Harness
DISASSEMBLY
1
  Remote Lid open (
1
 #12 X 1  #2 X 1
2
   Eye Hood (
2-1
 #112 X 1  Diopter Adjust Dial (
2-2
 #2 X 6  
DC Jack Lid open (
2-3
 #12 X 3  HDMI Lid open (
2-4
 Jack X 2 (
2-5
)
Screw
3
2-1
4
2-3
5
2-2
1
1
2-5
2-4
‹-2
‹-2
1
(Claw)
2
Rear Cover Section
(See page 2-4)
Front Cover Section
(See page 2-5)
#12
#12
#12
#12
#2
#2
#2
ns
#112
1
2
Right View
Bottom View
#12
#2
Back View
Bottom View
Right View
Left View
#2
#2
#2
#12
#12
#12
#112
#112: M1.4 X 5.0
(Black)
2-178-410-11
5.0
1.4
#2: M1.7 X 4.0
(Black)
2-635-562-31
4.0
1.7
#12: M1.7 X 5.0 (Tapping)
(Black)
3-080-204-21
1.7
5.0
DSLR-A450/A450L/A450Y_L2
2-4
2-1-2. REAR  COVER  SECTION
ns: not supplied
Ref. No. 
Part No. 
Description
Ref. No. 
Part No. 
Description
  51 
1-487-405-11 
SWITCH BLOCK, CONTROL (RS85700)
  52 
1-881-301-11 
LCD-019 FLEXIBLE BOARD
*  53 
4-154-699-01 
CV FUSE REPLACEMENT LABEL
  54 
A-1751-453-A  PD-402 BOARD, COMPLETE
  55 
X-2541-650-1  CV REAR COVER ASSY (859)
  56 
Caution 
EM LCD FLEXIBLE TAPE
*  57 
4-154-802-01 
CV REAR RUBBER TAPE
*  58 
4-154-801-01 
CV REAR RUBBER
  59 
4-173-688-01 
CV LCD WINDOW TAPE (859)
  60 
4-143-988-01 
CV LCD CUSHION (855)
  61 
4-143-987-01 
CV LCD WINDOW (855) (Note)
 LCD901 8-753-298-16  ACX373AKM-3
 #75 
2-666-551-01  SCREW, 
TAPPING, 
P2
IDENTIFYING PARTS
ASSEMBLY
51
#75
ns
ns
(Jack Lid)
LCD901
56 
(Caution)
(Size: 16mm X 16mm)
#75
53
54
52
55
57
58
59
60
61
(Note)
Screw
#75: M1.7 X 3.5 (Tapping)
(Silver)
2-666-551-01
3.5
1.7
Note
Caution:
For the part of 56, cut SHEET, ADHESIVE (2-649-300-01) 
into the desired length and use it.
Note:
Do by either of the following methods when you remove the LCD window. 
1
 Remove the LCD window with a marketed sucker. 
2
 Remove the LCD window from the hole in the cover pushing. 
* It becomes impossible to recycle because the wound places to the 
LCD window when working by this method.
Hole
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