DSLR-A900 - Sony Digital Camera Service Manual (repair manual). Page 2

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DSLR-A900_L2
SPECIFICATIONS
Camera
[System]
Camera Type
Digital Single Lens Reflex Camera 
and interchangeable lenses
Lens
All of 
α Lens (except for DT lens*)
* Using a DT lens is not guaranteed because the 
corners of the field are darkened and the camera 
does not meet the primary AE performance 
standard. The APS-C size is automatically 
selected.
[Image sensor]
Total pixel number of camera
Approx. 25 720 000 pixels
Effective pixel number of camera
Approx. 24 610 000 pixels
Image format
35 mm (35.9
×24.0) CMOS sensor
ISO sensitivity (Recommended exposure index)
AUTO, 100 to 6400
[SteadyShot]
System
Sensor-Shift mechanism
SteadyShot Compensation capability
Approximately 2.5 to 4 EV decrease 
in shutter speed (varies according to 
shooting conditions and lens used)
[Anti-Dust]
System
Charge protection coating on 
Low-Pass Filter and image 
sensor-Shift mechanism
[Viewfinder]
Type
Fixed eye-level system with 
pentaprism
Focusing Screen
Spherical Acute Matte 
(exchangeable, option)
Frame coverage
Approx. 1
Magnification
0.74 
× with 50 mm lens at infinity, 
–1 m
–1
Eye point
Approximately 20 mm from the 
eyepiece
Diopter Adjustment
–3.0 to +1.0 m
–1
[Auto Focus System]
System
TTL phase-detection system, CCD 
line sensors (with center dual 
cross-hair sensor, F2.8 sensor)
Ranging point
9 points and 10 supplementary 
ranging points
Sensitivity Range
0 to 18 EV (at ISO 100 equivalent)
AF illuminator
Approx. 1 to 7 m (3.3 to 23 feet)
[Exposure]
Metering Cell
40-segment honeycomb-pattern SPC
Metering Range
0 to 20 EV (2 to 20 EV with Spot 
metering), (at ISO 100 with 
F1.4 lens)
[Shutter]
Type
Electronically-controlled, vertical-
traverse, focal-plane type
Speed range 1/8000 second to 30 seconds, bulb
Flash sync speed
1/250 second (SteadyShot 
deactivated),
1/200 second (SteadyShot activated)
[Recording media]
CompactFlash card (TypeI,II), 
Microdrive, “Memory Stick Duo” 
[LCD monitor]
LCD panel 7.5 cm (3.0 type) TFT drive
Total number of dots
921 600 (640 
× 3 (RGB) × 480) dots
[LCD monitor]
With backlighting
[Power, general]
Used battery pack
Rechargeable battery pack 
NP-FM500H
[Others]
PictBridge
Compatible
Exif Print
Compatible
PRINT Image Matching III
Compatible
Dimensions Approx. 156.3 
× 116.9 × 81.9 mm 
(6 1/4 
× 4 5/8 × 3 1/4 inches) 
(W/H/D, excluding protrusions)
Mass
Approx.850 g (1 lb 14 oz) (without 
batteries, memory card and body 
accessories)
Operating temperature
0 to 40
°C (32 to 104°F) (When using 
the Microdrive: 5 to 40
°C (41 to 
104
°F))
Exif
Exif Ver.2.21
USB communication
Hi-Speed USB (USB 2.0 compliant)
BC-VM10 Battery charger
Input rating 100 V – 240 V AC, 50/60 Hz
Output rating
 8.4 V DC, 750 mA
Operating temperature range
0 to 40
°C (32 to 104°F)
Storage temperature range
–20 to +60
°C (–4 to +140°F)
Maximum dimensions
Approx. 70 
× 25 × 95 mm 
(2 7/8 
× 1 × 3 3/4 inches) (W/H/D)
Mass
Approx. 90 g (3.2 oz)
Rechargeable battery pack 
NP-FM500H
Used battery
Lithium-ion battery
Maximum voltage
DC 8.4 V 
Nominal voltage
DC 7.2 V
Maximum charge current
2.0 A
Maximum charge voltage
DC 8.4 V
Capacity 
11.8 Wh (1 650 mAh)
Maximum dimensions
Approx. 38.2 
× 20.5 × 55.6 mm 
(1 9/16 
× 13/16 × 2 1/4 inches) 
(W/H/D)
Mass
Approx. 78 g (2.8 oz)
Design and specifications are subject to change 
without notice.
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