SONY.DSLR-A300.LEVEL2.VER1.2.pdf

DSLR-A300

SERVICE MANUAL

LEVEL 2

AEP Model

UK Model

E Model

Chinese Model

Japanese Model

Ver. 1.2 2008.06

Revision History

Revised-1

Replace the previously issued

SERVICE MANUAL 9-852-277-31

with this manual.

Link

SPECIFICATIONS

BLOCK DIAGRAMS

PRINTED WIRING BOARDS

SERVICE NOTE

FRAME SCHEMATIC DIAGRAM

REPAIR PARTS LIST

DISASSEMBLY

SCHEMATIC DIAGRAMS

The components identified by

mark 0 or dotted line with

mark 0 are critical for safety.

Replace only with part num-

ber specified.

Les composants identifiés par une

marque 0 sont critiques pour la

sécurité.

Ne les remplacer que par une pièce

portant le numéro spécifié.

DIGITAL SINGLE LENS REFLEX CAMERA

DSLR-A300_L2

2008F0500-1

Published by Kohda TEC

9-852-277-32

Sony EMCS Co.

Link

SPECIFICATIONS

Camera

[Viewfinder]

Type Fixed eye-level penta-

Dach-mirror

Field of View

0.95

Magnification

0.74 × with 50 mm lens at

infinity, –1 m –1

Eye Relief Approximately 20.8 mm

from the eyepiece,

16.7 mm from the eyepiece

frame at –1 diopter

(–1 m –1 )

Dioptor Adjustment

–3.0 to +1.0 m –1

[Exposure] (in the viewfinder mode)

Metering Cell

SPC

Metering method

40-segment honeycomb-

pattern

Metering Range

2 to 20 EV (4 to 20 EV

with Spot metering), (at

ISO 100 with F1.4 lens)

Exposure compensation

±2.0 EV (1/3 EV step)

[Others]

PictBridge Compatible

Exif Print Compatible

PRINT Image Matching III

Compatible

Dimensions Approx. 130.8 × 98.5 ×

74.7mm (5 1/4 × 4 ×

3inches) (W/H/D,

excluding protrusions)

Mass Approx.582 g (1 lb 4.5 oz)

(without batteries, memory

card and body accessories)

Operating temperature

0 to 40

[System]

Camera Typ e

Digital Single Lens Reflex

Camera with built-in flash

and interchangeable lenses

Lens

All of

Lens

[Image sensor]

Total pixel number of camera

Approx. 10 800 000 pixels

Effective pixel number of camera

Approx. 10 200 000 pixels

Image format

23.6×15.8mm (APS-C

format) Interlace scan

Primary Color

ISO sensitivity (Recommended

exposure index)

AUTO, 100 to 3200

[Super SteadyShot]

System Image sensor-Shift

mechanism

Super SteadyShot Compensation

capability

Approximately 2.5 to 3.5

EV decrease in shutter

speed (varies according to

shooting conditions and

lens used)

C (32 to 104

(When using the

Microdrive: 5 to 40°C (41

to 104

F))

Exif Exif Ve r.2.21

USB communication

Hi-Speed USB (USB 2.0

compliant)

BC-VM10 Battery charger

Input rating 100 V – 240 V AC, 50/60

Output rating

8.4 V DC, 750 mA

Operating temperature range

0 to 40

[Shutter]

Type Electronically-controlled,

vertical-traverse, focal-

plane type

Speed range 1/4000 second to 30

seconds, bulb, (1/3 EV

step)

Flash sync speed

1/160 second

C (32 to 104

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)

[Anti-Dust]

System Charge protection coating

on Low-Pass Filter and

image sensor-Shift

mechanism

[Auto Focus System]

System TTL phase-detection

system, CCD line sensors

(9 points, 8 lines with

center cross-hair sensor)

Sensitivity Range

0 to 18 EV (at ISO 100

equivalent)

AF illuminator

Approx. 1 to 5 m (3.3 to

16 feet)

Mass

Approx. 90 g (3.2 oz)

[Built-In-Flash]

Flash G.No.

Rechargeable battery pack

NP-FM500H

Used battery

GN 12 (in meters at ISO

100)

Recycling time

Approx. 4 seconds

Flash coverage

Covering 18 mm lens

(focal length that the lens

indicates)

Flash compensation

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)

[Live view]

Type Pentamirror tilt mechanism

Image format

Exclusive image sensor for

Live view

Metering method

1200-zone evaluative

metering

Metering range

2 to 17 EV (Multi segment,

Center weighted, Spot) (at

ISO 100 with F1.4 lens)

Field of View

0.90

2.0 EV (1/3 EV step)

[Recording media]

CompactFlash card

(TypeI,II), Microdrive,

“Memory Stick Duo”

(With a Memory Stick Duo

Adaptor for CompactFlash

slot)

[LCD monitor]

LCD panel 6.7 cm (2.7 type) TFT

drive

Total number of dots

230 400 (960 × 240) dots

[Power, general]

Used battery pack

Rechargeable battery pack

NP-FM500H

Mass

Approx. 78 g (2.8 oz)

Design and specifications are subject

to change without notice.

DSLR-A300_L2

— 2 —

1. SERVICE NOTE

ENGLISH

JAPANESE

1-1. CHEMICALS

Some chemicals used for servicing are highly volatile.

Their evaporation caused by improper management affects your health and environment, and wastes resources.

Manage the chemicals carefully as follows.

• Store chemicals sealed in a specific place to prevent from exposure to high temperature or direct sunlight.

•Aoid dividing chemicals into excessive numbers of small containers to reduce natural evaporation.

•Keep containers sealed to avoid natural evaporation when chemicals are not in use.

•Aoid using chemicals as much as possible. When using chemicals, divide only required amount to a small plate from the container and

use up it.

1-2. EXTERIOR PARTS

Be careful to the following points for plastic parts used in this unit.

• Use a piece of cleaning paper or cleaning cloth for cleaning plastic parts. Avoid using chemicals.

Even if you have to use chemicals to clean heavy dirt, don’t use paint thinner, ketone, nor alcohol.

• Insert the specific screws vertically to the part when installing a plastic part.

Be careful not to tighten screws too much.

1-3. UNLEADED SOLDER

This unit uses unleaded solder.

Boards requiring use of unleaded solder are printed with the lead free mark (LF) indicating the solder contains no lead.

( Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.)

: LEAD FREE MARK

Be careful to the following points to solder or unsolder.

• Set the soldering iron tip temperature to 350 °C approximately.

If cannot control temperature, solder/unsolder at high temperature for a short time.

Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful!

Unleaded solder is more viscous (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur

such as on IC pins, etc.

• Be sure to control soldering iron tips used for unleaded solder and those for leaded solder so they are managed separately. Mixing

unleaded solder and leaded solder will cause detachment phenomenon.

1-4. SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer.

1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder splashes and

bridges.

2. Check the interboard wiring to ensure that no wires are “pinched” or contact high-wattage resistors.

3. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the

customer and recommend their replacement.

4. Look for parts which, through functioning, show obvious signs of deterioration. Point them out to the customer and recommend their

replacement.

5. Check the B+ voltage to see it is at the values specified.

6. Flexible Circuit Board Repairing

•Keep the temperature of the soldering iron around 270 °C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

CAUTION

Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent type.

SAFETY-RELATED COMPONENT WARNING!!

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES

DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT

CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE

REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY

DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU

DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH

MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS

LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE

COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS

APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS

PUBLISHED BY SONY.

DSLR-A300_L2

1-1

ENGLISH

JAPANESE

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JAPANESE

1-5. METHOD OF EXCHANGING SI SCREEN AND FOCUS PLATE

1 Remove two claws pushing part A below,

and remove VM FS retainer in the direction

of arrow.

3 Remove focus plate and VB spacer.

VB Spacer

Claw

Focus Plate

VM FS Retainer

2 Remove VM FS retainer.

VM FS Retainer

4 Remove SI screen.

SI Screen

Claw

Note: When you exchange the SI screen,

don't put dust or give a scratch.

DSLR-A300_L2

1-2

ENGLISH

JAPANESE

Ver. 1.2 2008.06

1. SERVICE NOTE

ENGLISH

JAPANESE

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Թ౓ௐઅ͕ແཧͳ৔߹͸ɼߴԹ୹࣌ؒͰ࡞ۀΛߦ͍ͬͯͩ͘͞ɻ

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DSLR-A300_L2

1-3

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