DOWNLOAD Sony DSLR-A450 / DSLR-A450L / DSLR-A450Y Service Manual ↓ Size: 7.08 MB | Pages: 25 in PDF or view online for FREE

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
PREV: Sony DSC-W370 (serv.man2) Service Manual

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

DSLR-A450/A450L/A450Y_L2
2-5
2-1-3. FRONT  COVER  SECTION
IDENTIFYING PARTS
ASSEMBLY
3
151
4
5
154
153
6-1
156
6-2
155
152
157
3
6
Top Cover Section
(See page 2-6)
Main Board Section
(See page 2-7)
#12
#12
#12
#2
#2
#12
#12
#12
#12
#12
#2
Ref. No. 
Part No. 
Description
Ref. No. 
Part No. 
Description
  151 
X-2514-451-3  CV FRONT COVER ASSY (857)
  152 
X-2514-450-3  CV GRIP COVER ASSY
*  153 
4-154-696-01 
CV EYELET COVER G
  154 
X-2541-647-1  BD EYE PIECE ASSY (859)
  155 
4-167-603-01 
BD EYE PIECE DUST CUSHION (859)
* 156 
4-162-330-01  EM FPC TAPE
  157 
4-154-357-01 
CV BOTTOM LABEL A (CH, KR)
  157 
4-154-359-01 
CV BOTTOM LABEL B (AEP, UK, E)
 #2 
2-635-562-31  SCREW 
(M1.7)
 #12 
3-080-204-21  SCREW, 
TAPPING, 
P2
1.  Remove to numerical order (
3
 to 6
) in the left figure. 
DISASSEMBLY
3
  POP up the Strobo (
3
) 
→ #12 X 6 → #2 X 1
5
  #2 X 1
6
  #12 X 1 
→ Eyelet Cover G (
6-1
) 
→ FPC Tape (
6-2
) 
→ #2 X 1 → #12 X 3
Screw
Front View
Top View
Left View
Bottom View
#12
#12
#12
#12
#2
DISCHARGING OF THE CHARGING CAPACITOR
ストロボ用充電コンデンサの放電
Back View
#2
Left View
Left View
Front View
Back View
#12
#12
#12
#12
#2
#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
4
DSLR-A450/A450L/A450Y_L2
2-6
2-1-4. TOP  COVER  SECTION
ns: not supplied
Screw
IDENTIFYING PARTS
ASSEMBLY
201
#12
#75
#75
#75
#75
#12
#172
PL901
#12
#2
#91
ns
ns
#91
211
213
214
215
219
221
222
220
216
212
217
218
202
(Note)
CN901
#75
204
205
206
209
210
207
208
ns
White
Pink
Black
ns
#172: M1.4 X 4.0 (Tapping)
(Black)
2-178-410-01
1.4
4.0
#91: M1.7 X 3.0 (Tapping)
(Silver)
2-695-434-11
3.5
1.7
#75: M1.7 X 3.5 (Tapping)
(Silver)
2-666-551-01
3.5
1.7
#12: M1.7 X 5.0 (Tapping)
(Black)
3-080-204-21
1.7
5.0
#2: M1.7 X 4.0
(Black)
2-635-562-31
4.0
1.7
Ref. No. 
Part No. 
Description
Ref. No. 
Part No. 
Description
  201 
A-1750-965-A  TOP COVER BLOCK ASSY
  202 
1-487-404-11 
SWITCH BLOCK, CONTROL (TK85700) (Note)
*  204 
4-167-598-01 
BD EYE PIECE FRAME (859)
  205 
X-2541-649-1  CV TOP COVER ASSY (859)
  206 
4-154-774-01 
CV POWER LEVER CLICK PLATE
  207 
X-2514-454-1  CV POWER LEVER ASSY
*  208 
3-282-839-01 
CT RELEASE SPRING
*  209 
1-569-617-11 
HOUSING, CONNECTOR 2P (White)
  210 
1-820-649-11 
HOUSING, CONNECTOR 2P (Red)
*  211 
X-2514-438-1  ST STROBE GUIDE ARM ASSY (R)
*  212 
X-2514-439-1  ST STROBE GUIDE ARM ASSY (L)
*  213 
4-154-743-01 
ST STROBE HINGE COLLAR
 214 
1-487-407-11 
FLASH UNIT (FL85700)
  215 
X-2514-447-3  ST STROBOSCOPE BASE COVER ASSY
  216 
4-154-742-02 
ST STROBE COVER
  217 
X-2514-448-2  ST STROBOSCOPE LOCK ASSY
  218 
4-143-883-11 
LOGO EMBLEM (A)
  219 
X-2541-648-1  BD EYE SENSOR ASSY (859)
*  220 
4-167-604-01 
BD EYE SENSOR GND PLATE
  221 
1-881-300-21 
EYE-011 MOUNT FPC UNIT
*  222 
4-154-817-01 
CV FPC TAPE 857
 CN901  1-822-402-11  SHOE 
CONNECTOR
 PL901  1-455-061-11  SOLENOID, 
PLUNGER
 #2 
2-635-562-31  SCREW 
(M1.7)
 #12 
3-080-204-21  SCREW, 
TAPPING, 
P2
 #75 
2-666-551-01  SCREW, 
TAPPING, 
P2
  #91 
2-695-434-11 
SCREW (T1.7), HEAD PAN TAPPING
  #172 
2-178-410-01 
TITE (UB TITE) 1.4
Note: CONTROL SWITCH BLOCK (TK85700) is supplied as a 
repair part for CONTROL SWITCH BLOCK (TK85900).
Note
DSLR-A450/A450L/A450Y_L2
2-7
2-1-5. MAIN  BOARD  SECTION
ns: not supplied
1.  Remove to numerical order (
7
 to qa
) 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
7
  #12 X 6 
→ #109 X 1
9
  #12 X 2
qa
  Shutter Flexible Board (
qa
)
8
   #12 X 3 
→ #75 X 2 → #109 X 3 → 
MM-084 Board (
8
)
0
  #12 X 4
Screw
IDENTIFYING PARTS
ASSEMBLY
AM-
019
MM
-084
7
251
8
252
9
254
qa
255
253
8
256
257
qa
‹-8
11
(Claw)
0
Anti Shake Unit Section
(See page 2-8)
: BT901 (LITHIUM STORAGE BATTERY)
Board on the mount position.
(See page 6-44 on Level 3)
Remote Holder Section
(See page 2-9)
#12
#12
#12
#12
#75
ns
BH4501
(Note)
BT901
(Caution)
(Note)
#109
#109
Bottom View
#12
#12
#12
#12
#12
#12
#109
Back View
#109
#109
#109 #12
#12
#75
#75
#12
Right View
#12
#12
Back View
#12
#12
#12
#12
#75: M1.7 X 3.5 (Tapping)
(Silver)
2-666-551-01
3.5
1.7
#12: M1.7 X 5.0 (Tapping)
(Black)
3-080-204-21
1.7
5.0
#109: M1.7 X 3.0
(Black)
2-515-483-21
3.0
1.7
Caution
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Dispose of used batteries according to the instructions.
Note: Replace the battery holder (BH4501) together when replac-
ing the lithium battery (BT901) on the MM-084 board. (The 
battery holder removed once cannot be used again.)
 
When mounting these parts, mount new battery holder first 
and attach new lithium battery next.
Note
Ref. No. 
Part No. 
Description
Ref. No. 
Part No. 
Description
*  251 
4-154-695-01 
BD BOTTOM FRAME
  252 
A-1752-096-A  AM-019 BOARD, COMPLETE (SERVICE)
  253 
A-1735-722-A  MM-084 BOARD, COMPLETE
*  254 
4-154-677-01 
BD MAIN FRAME
  255 
1-487-526-11 
SHUTTER UNIT (CX85700 (AFE-1952))
*  256 
4-159-021-01 
EM MEDIA EMI SHEET
*  257 
4-180-842-01 
BD FRAME CUSHION
 BH4501  1-756-615-61 
HOLDER, BATTERY (Note)
 BT901 
1-756-134-12 
BATTERY, STORAGE, LITHIUM (Caution) (Note)
 #12 
3-080-204-21  SCREW, 
TAPPING, 
P2
 #75 
2-666-551-01  SCREW, 
TAPPING, 
P2
  #109 
2-515-483-21 
SCREW (M1.7), LOCK ACE, P2
DSLR-A450/A450L/A450Y_L2
2-8
2-1-6. ANTI  SHAKE  UNIT  SECTION
ns: not supplied
Screw
IDENTIFYING PARTS
ASSEMBLY
#64: M1.7 X 5.0 (Tapping)
(Silver)
2-666-551-21
5.0
1.7
302
303
307
308
309
301
(including HOL-006 flexible board)
304
(including IC4205 (CMOS imager) and
IS-060 complete board)
(Note 1, 2, 3)
305
(Note 3)
306
(Note 3)
ns
ns
#64
#64
Note
Note 2:  Refer to “3-3. CLEANING PROCEDURE OF OLPF” 
on page 3-7 for method of cleaning the OLPF.
Note 1:
Precautions for Replacement of Imager
•  If the imager has been replaced, carry out all the adjustments 
for the camera section.
• As the imager may be damaged by static electricity from its 
structure, handle it carefully like for the MOS IC.
  In addition, ensure that the receiver is not covered with dusts 
nor exposed to strong light.
Note 3:  Refer to below when replacing the optical filter block.
Disassembly
1. Pour the solvent (alcohol or cleaning liquid) between
the imager and the spacer.
∗ Wait for the adhesive power of the adhesive tape to
weaken.
2. Remove the spacer from the imager.
Assembly
1. Paste the optical filter block so that an upper, lower,
right and left may become uniform for the spacer.
∗ Replace the new one without reusing the spacer.
∗ Refer to the figure below for the direction that the
optical filter block installs.
2. Paste the spacer so that an upper, lower, right and
left may become uniform for the imager.
Pour the solvent
(alcohol or cleaning liquid).
Optical Filter Block
Spacer
Imager
Imager
Imager
Side
Mount
Side
Optical Filter Block
Spacer
Peel off eleased paper.
Peel off eleased paper.
Two layers are
imager side.
Ref. No. 
Part No. 
Description
Ref. No. 
Part No. 
Description
  301 
A-1741-366-A  SLIDER UNIT (857 SERVICE) (including HOL-006 
flexible board)
  302 
3-283-501-01 
PLATE, LOWPASS, RETAINER
  303 
3-273-746-01 
SHEET, LOWPASS FILTER MASK
  304 
A-1736-424-A  UNIT, OMEGA (858) (including IC4205 (CMOS imager)
 and IS-060 complete board) (Note 1, 2, 3)
  305 
1-788-639-11 
OPTICAL FILTER BLOCK (OFB-01-04) (Note 3)
  306 
A-1736-609-A  PLATE ASSY, SPACER (858) (Note 3)
  307 
1-880-440-11 
IS-049 FLEXIBLE BOARD
  308 
1-880-442-11 
IS-051 FLEXIBLE BOARD
  309 
3-268-998-01 
PLATE FPC GUIDE
 #64 
2-666-551-21  SCREW, 
TAPPING, 
P2
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