Text preview for : SONY DSLR-A700 SERVICE MANUAL LEVEL 2 VER 1.4 2008.10 REV-2 (9-852-212-35).pdf part of SONY DSLR-A700 SONY DSLR-A700
DIGITAL SINGLE LENS REFLEX CAMERA. SERVICE MANUAL VERSION 1.4 2008.10 REVISION-2
PART#(9-852-212-35)
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DSLR-A700 RMT-DSLR1
SERVICE MANUAL LEVEL 2
US Model
Ver. 1.4 2008.10 Canadian Model
Revision History AEP Model
UK Model
Revised-2 E Model
Replace the previously issued
Australian Model
SERVICE MANUAL 9-852-212-32 Hong Kong Model
with this manual. Chinese Model
Korea Model
Thai Model
Japanese Model
Link
SPECIFICATIONS BLOCK DIAGRAMS PRINTED WIRING BOARDS
SERVICE NOTE FRAME SCHEMATIC DIAGRAMS REPAIR PARTS LIST
DISASSEMBLY SCHEMATIC DIAGRAMS
The components identified by Les composants identifiés par une
mark 0 or dotted line with marque 0 sont critiques pour la
mark 0 are critical for safety. sécurité.
Replace only with part num- Ne les remplacer que par une pièce
ber specified. portant le numéro spécifié.
DIGITAL SINGLE LENS REFLEX CAMERA
2008J0500-1
DSLR-A700_L2 © 2008.10
9-852-212-33 Sony EMCS Co. Published by Kohda TEC
SPECIFICATIONS
Camera [Exposure] [Others]
[System] Metering Cell 40-segment honeycomb-pattern PictBridge Compatible
SPC Exif Print Compatible
Camera Type Digital Single Lens Reflex
Camera with built-in flash and Metering Range 0 EV to 20 EV (+2 EV to +20 PRINT Image Matching III
interchangeable lenses EV with Spot metering), (at Compatible
ISO 100 with F1.4 lens)
Image format 23.5×15.6mm (APS-C format) Exif Exif Ver.2.21
[Shutter]
Lens All of Sony Lens RAW ARW2.0 format
Type Electronically-controlled,
[Image sensor] vertical-traverse, focal-plane Dimensions Approx. 141.7 × 104.8 ×
type 79.7mm (55/8 × 4 1 /4 ×
Total pixel number of camera 3 1/4 inches) (W/H/D,
Approx. 13 053 000 pixels Speed range 1/8000 second to 30 seconds, excluding protrusions)
Effective pixel number of camera bulb
Mass Approx.690 g (1 lb 8.3 oz)
Approx. 12 246 000 pixels Flash Sync Speed (without batteries, memory card
1/250 second (with Super and body accessories)
[Super SteadyShot] SteadyShot off),
System Image sensor-Shift mechanism 1/200 second (with Super Operating temperature
SteadyShot on) 0 to 40°C (32 to 104°F)
Super SteadyShot Compensation capability (When using the Microdrive: 5
Approximately 2.5 EV to 4 EV [Built-In-Flash] to 40°C (41 to 104°F))
decrease in shutter speed
(varies according to shooting Flash G.No. GN 12 (in meters at ISO 100) BC-VM10 Battery charger
conditions and lens used) Recycling Time Approx. 3 seconds Input rating 100 V 240 V AC, 50/60 Hz
[Anti-Dust] [Recording media] Output rating 8.4 V DC, 750 mA
System Charge protection coating on CompactFlash card(TypeI,II), Operating temperature range
Low-Pass Filter and image Microdrive, "Memory Stick 0 to 40°C (32 to 104°F)
sensor-Shift mechanism Duo" Storage temperature range
[Viewfinder] [LCD monitor] 20 to +60°C (4 to +140°F)
Type Fixed eye-level system with LCD panel 7.5 cm (3.0 type) TFT drive Maximum dimensions
optical glass type pentaprism Approx. 70 × 25 × 95 mm
Total number of dots (2 7/8 × 1 × 3 3/4 inches) (W/H/
Focusing Screen Spherical Acute Matte 921 600 (640 ×3 (RGB) × 480) D)
Field of View 0.95 dots
Mass Approx. 90 g (3.2 oz)
Magnification 0.9 × with 50mm lens at [Input/output terminals]
infinity, 1 m1
Rechargeable battery pack NP-FM500H
VIDEO OUT terminal
Eye Relief Approximately 25 mm from the Special multi-connector Used battery Lithium-ion battery
eyepiece, 21 mm from the USB terminal Special multi-connector, Hi- Maximum voltage
eyepiece frame at 1 diopter speed USB (USB 2.0 DC 8.4 V
(1m1) compliant) Nominal voltage DC 7.2 V
Dioptor Adjustment HDMI OUT terminal Maximum charge current
3.0 to +1.0 m1 HDMI type C minijack 2.0 A
[Auto Focus System] Sync. terminal Maximum charge voltage
System TTL phase-detection system, REMOTE terminal DC 8.4 V
CCD line sensors (Metering Capacity 11.8 Wh (1 650 mAh)
area 11 points) [Power, general]
Maximum dimensions
Sensitivity Range Used battery pack Approx. 38.2 × 20.5 × 55.6 mm
0 EV to +18 EV (at ISO 100 Rechargeable battery pack (1 9/16 × 13/16 × 2 1/4 inches)
equivalent) NP-FM500H (W/H/D)
Mass Approx. 78 g (2.8 oz)
Design and specifications are subject to change
without notice.
DSLR-A700_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.
· Avoid 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.
· Avoid 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!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES
MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
PUBLISHED BY SONY. DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
DSLR-A700_L2
1-1
Ver. 1.1 2007.10
The changed portions from ENGLISH JAPANESE
Ver. 1.0 are shown in blue.
1-5. METHOD OF EXCHANGING SI SCREEN AND FOCUSING SCREEN
The focusing screen of the DSLR-A700 is available with two types,
standard and M type.
If the type was changed due to the replacement of focusing screen,
the setting must be changed according to the type.
Adjusting Item: "Focusing Screen Type Select"
1 Remove two claws pushing part A below, 3 Remove focusing screen and VB washer.
and remove focus plate retainer (SP) in the
direction of arrow. VB Washer
Claw
A
Claw
Focusing Screen
Focus Plate Retainer (SP)
2 Remove focus plate retainer (SP).
Focus Plate Retainer (SP)
4 Remove SI screen.
SI Screen
Claw
Note: When you exchange the SI screen,
don't put dust or give a scratch.
DSLR-A700_L2
1-2
1. SERVICE NOTE ENGLISH JAPANESE
DSLR-A700_L2
1-3
ENGLISH JAPANESE
0
DSLR-A700_L2
1-4
Ver. 1.1 2007.10
ENGLISH JAPANESE
1A 3
A
2
4
DSLR-A700_L2
1-5E
2. DISASSEMBLY
NOTE FOR REPAIR
· Make sure that the flat cable and flexible board are not cracked of bent at the terminal. Cut and remove the part of gilt
Do not insert the cable insufficiently nor crookedly. which comes off at the point.
(Be careful or some
· When remove a connector, don't pull at wire of connector. It is possible that a wire is snapped. pieces of gilt may be left inside)
· 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.
DISCHARGING OF THE ST-173 BOARD'S CHARGING CAPACITOR (C901)
The charging capacitor (C901) of the ST-173 board is charged Note: High-voltage cautions
up to the maximum 330 V potential.
There is a danger of electric shock by this high voltage when the Discharging the Capacitor
Short-circuit between two points
capacitor is handled by hand. The electric shock is caused by
with the short jig about 10 seconds.
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 /1 W (1-215-869-11). ST-173 Board
Wrap insulating tape fully around the leads of the resistor to
prevent electrical shock.
1 k/1 W
R:1 k/1 W
(Part code: 1-215-869-11)
Wrap insulating tape.
SUBSIDIARY MATERIALS
G: Grease
G-85 (J-6082-626-A)
DSLR-A700_L2
2-1
2-1. IDENTIFYING PARTS - DISASSEMBLY FLOW -
2-2-1. OVERALL SECTION-1 2-2-2. REAR COVER SECTION
Rear Cover IO-081 Board
Rear Cover Side Cover Control Switch Block (JY62300)
IO-081 Board
FP-695 Flexible Board
2-2-3. OVERALL SECTION-2 2-2-4. FRONT COVER SECTION
AM-012 Board Front Cover Control Switch Block (FS62300)
Top Cover Top Cover
TOP-003 Flexible Board
2-2-5. TOP COVER SECTION-1 2-2-7. HALF BODY SECTION (AM BOARD)
Control Switch Block (RL62300) AM-012 Board
Control Switch Block (TK62300)
Control Switch Block (MD62300)
2-2-8. HALF BODY SECTION (MA FLEXIBLE BOARD)
MA-448 Flexible Board
2-2-6. TOP COVER SECTION-2
Flash Unit
MA-448 Flexible Board TOP-003 Flexible Board
2-2-9. HALF BODY SECTION (DD BOARD)
Eye Piece Frame Unit
DD-280 Board Battery Holder MM-067 Board AF Assist Light Block
FP-696 Flexible Board MM-068 Flexible Board
GP-021 Flexible Board DD-280 Board
AF Assist 2-2-10. HALF BODY SECTION (ST/MM BOARD)
GY-003 Flexible Board MM-067 Board
Light Block ST-173 Board
GY-003 Flexible Board
Tebure Unit
Omega Unit
2-2-11. HALF BODY SECTION (BT HOLDER)
Shutter Battery Holder
Tebure Unit
ST-173 Board Shutter
2-2-12. HALF BODY SECTION (AF MODULE)
AF Module
Front Frame
Eye Piece
Jack Holder
Frame Unit Jack Holder Mirror Box
RM-095 Flexible Board
Front Frame
Mirror Box
2-2-13. MIRROR BOX SECTION (PENTA UNIT)
Side Cover Penta Unit
AF Module
2-2-14. MIRROR BOX SECTION (SUB UNIT-1)
Iris Ring
Aperture Unit
AF Driving Unit
Front Cover
2-2-15. MIRROR BOX SECTION (SUB UNIT-2)
Charge Base Plate A Unit
Shutter Charge Lever
DSLR-A700_L2
2-2
HELP
2-2. DISASSEMBLY
EXPLODED VIEW HARDWARE LIST
2-2-1. OVERALL SECTION-1
Follow the disassembly in the numerical order given.
1 Rear Cover (1-1 to 1-8)
2 Side Cover (2-1 to 2-2)
1 Rear Cover
(See Page 2-4)
1-2 1-7 (#94)
1-5 (#12)
Overall Section-2
(See Page 2-5)
1-6 (#12)
1-4 (#12)
1-8
1-3 (#94)
2-2 (#94)
1-1
2-1 (#94)
2 Side Cover
DSLR-A700_L2
2-3
2-2-2. REAR COVER SECTION
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 IO-081 Board (1-1 to 1-8)
2 Control Switch Block (JY62300) (2-1 to 2-6)
Note: On installation of the diopter adjust dial, adjust the position
of lever of JY62300 and the metering mode lever.
Lever of JY62300 Metering Mode Lever
1 IO-081 Board
HELP 1 2 Control Switch Block
(JY62300)
1-6
1-5
(#5)
2-5 (#5)
1-3
1-1
(Rib)
1-4
1-2 (#5) 1-8
HELP 3
2-4
1-7
2-6
2-1 2-3
HELP 2
2-2 (#5)
DSLR-A700_L2
2-4
2-2-3. OVERALL SECTION-2
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Front Cover (1-1 to 1-6)
2 Top Cover (2-1 to 2-9)
Note: On installation of the diopter adjust dial, match
the position of the convex part in two places.
Diopter Adjust Dial
(Back Side)
Note: High-voltage cautions
Discharging the Capacitor
Short-circuit between two points
with the short jig about 10 seconds.
2-2 (#83)
2-3
1-5 (#94) 1-4 (Open) 2-1
ST-173 Board
2-7 (#94)
R:1 k/1 W
(Part code: 1-215-869-11)
2-6
2-9 (#94)
2-8 (Open)
2-5
HELP 4 2-4
1-3 (#83) 2 Top Cover
(See Page 2-7)
1-1
1-6 (#12)
Half Body Section (AM Board)
(See Page 2-9)
1-2 (#94)
1 Front Cover
(See Page 2-6)
DSLR-A700_L2
2-5
2-2-4. FRONT COVER SECTION
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Control Switch Block (FS62300) (1-1 to 1-6)
1 Control Switch Block
(FS62300)
1-1 HELP 5
1-3 (#5)
1-6
1-4 (#94)
1-2
HELP 5
1-5
(#94)
Note: On installation of the diopter adjust dial, adjust the position
of lever of FS62300 and the focus mode lever.
Control Switch Block
(FS62300)
Focus Mode Lever
DSLR-A700_L2
2-6
2-2-5. TOP COVER SECTION-1
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Control Switch Block (RL62300) (1-1 to 1-7)
2 Control Switch Block (TK62300) (2-1 to 2-4)
3 Control Switch Block (MD62300) (3-1 to 3-4)
Note: On installation of the mode dial,
3-4 set "M" to the position of the mark.
Top Cover Section-2
(See Page 2-8)
Mode Dial
Mark
2 Control Switch 2-2
Block HELP 6
(TK62300)
A
2-1 (#10)
2-4 (#10)
1-3 (#10) 3-3 (#5)
2-3
1-5 1-1 HELP 6
HELP 6
1-4 (#10) 3-2
1-7 (#10)
A 3-1 (#10)
1-2 3 Control Switch Block (MD62300)
1 Control Switch Note: On installation of the control switch block (MD62300),
1-6 (#10) match the shape of mode dial.
Block (RL62300)
Control Switch Block
(MD62300)
Mode Dial
DSLR-A700_L2
2-7
2-2-6. TOP COVER SECTION-2
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Flash Unit (1-1 to 1-5)
2 TOP-003 Flexible Board (2-1 to 2-7)
1-5
2-5
2-6
1 Flash Unit
HELP 9
2-7
1-4 (#12)
1-2
1-3
HELP 8 1-1
HELP 7
2-1
(Solder)
HELP 6
2-3 (#10)
2-2 2 TOP-003 Flexible Board
HELP 10 HELP 11
2-4 (#59)
DSLR-A700_L2
2-8
2-2-7. HALF BODY SECTION (AM BOARD)
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 AM-012 Board (1-1 to 1-27)
1-7 1-3 (#94)
HELP 12
1-6
Half Body Section 1 AM-012 Board 1-5 1-4 (#12)
(MA Flexible Board) (#12)
(See Page 2-10)
1-25 (Open)
Note: When media lid is shut, the switch
of AM-012 board is damaged.
AM
-01
2 1-1 (#84)
1-24 (#85)
1-2 (#84)
1-27
HELP 14
1-15
HELP 13
1-18
1-19
1-22
1-23
1-17
1-26 (Rib)
1-16
HELP 13
1-14
1-13 1-10 1-9
1-11 1-20 1-8
1-12
1-21
DSLR-A700_L2
2-9
2-2-8. HALF BODY SECTION
(MA FLEXIBLE BOARD) EXPLODED VIEW HARDWARE LIST
Follow the disassembly in the numerical order given.
1 MA-448 Flexible Board (1-1 to 1-17)
1-1 HELP 15
1-2 HELP 15
1-7
HELP 16
1 MA-448 Flexible Board
HELP 18
1-17 (#12)
1-12
Half Body Section (DD Board)
(See Page 2-11)
CAUTION: Du not touch the toko LED unit
while working.
1-8 1-11
1-9 1-6 1-15
1-3 HELP 15
1-4
1-5
1-10 1-14 1-13
1-16 HELP 17
DSLR-A700_L2
2-10
2-2-9. HALF BODY SECTION (DD BOARD)
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Eye Piece Frame Unit (1-1 to 1-2)
2 AF Assist Light Block (2-1)
3 DD-280 Board (3-1 to 3-4)
3-2 (#85) 3-3 (#5)
3 DD-280 Board
2-1 (#12)
3-1
2 AF Assist
Light Block
1-2 (#85)
D
D
-2
80
3-4
1-1 1 Eye Piece
Frame Unit
Half Body Section (ST/MM Board)
(See Page 2-12)
DSLR-A700_L2
2-11
2-2-10. HALF BODY SECTION (ST/MM BOARD)
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 MM-067 Board (1-1 to 1-9)
2 ST-173 Board (2-1 to 2-3)
3 GY-003 Flexible Board (3-1)
3 GY-003 Flexible Board
1 MM-067 Board 1-8 (#85)
1-7 (#12)
Half Body Section MM
(BT Holder) -06
7
(See Page 2-13)
3-1 (#85)
2-3
(#5)
1-9
HELP 20
2-1 2-2 (#85)
HELP 21 2 ST-173 Board
1-6 HELP 19
1-3 (#12)
1-1 (#84)
1-5 (#86)
1-2 (#84)
1-4 (#12)
DSLR-A700_L2
2-12
2-2-11. HALF BODY SECTION (BT HOLDER)
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Battery Holder (1-1)
2 Tebure Unit (2-1 to 2-5)
3 Shutter (3-1)
HELP 22
1 Battery Holder
2 Tebure Unit
Refer to page 2-18 "2-3. IMAGER
INCLINATION ADJUSTMENT"
when the tebure unit is installed.
HELP 25 2-4 2-3
(#5)
HELP 24 2-5 2-1
HELP 23 (#5) (#85)
2-2
HELP 24
1-1 (#12)
3-1
3 Shutter
Refer to page 2-19 "2-4. SHUTTER
INSTALLATION" when the shutter is
installed.
Half Body Section
(AF Module)
(See Page 2-14)
DSLR-A700_L2
2-13
2-2-12. HALF BODY SECTION (AF MODULE)
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 AF Module (1-1 to 1-3)
2 Front Frame (2-1 to 2-3)
3 Jack Holder (3-1 to 3-6)
2-1 (#5)
2-3 (#12) Mirror Box Section
(Penta Unit) 2-2
(See Page 2-15)
3-4
3-3
3-2 (#12)
2 Front Frame
3-1
1-3
3-5
1 AF Module (#12)
3-6 (#12)
1-2
3 Jack Holder
1-1 (#88) HELP 26
DSLR-A700_L2
2-14
2-2-13. MIRROR BOX SECTION (PENTA UNIT)
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Penta Unit (1-1 to 1-3)
1 Penta Unit
1-3 (#74) Refer to page 1-2 "1-5. METHOD OF EXCHANGING SI SCREEN AND
FOCUSING SCREEN" when SI screen or focusing screen are exchanged.
1-1 (#74)
HELP 27
1-2
SI Screen
Focusing Screen
Mirror Box Section
(Sub Unit-1)
(See Page 2-16)
DSLR-A700_L2
2-15
2-2-14. MIRROR BOX SECTION (SUB UNIT-1)
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Iris Ring (1-1 to 1-9)
2 Aperture Unit (2-1 to 2-5)
3 AF Driving Unit (3-1 to 3-9)
2 Aperture Unit
Refer to page 2-20 "2-6. APERTURE
UNIT INSTALLATION" when the
aperture unit is exchanged.
Mirror Box Section
2-1
(Sub Unit-2)
(See Page 2-17)
HELP 28
2-5
2-4 (#64)
1 Iris Ring
Refer to page 2-20 "2-5. IRIS RING
REMOVAL/INSTALLATION" when 1-8
the iris ring is exchanged. 1-7 G-85
1-6
3-4
3-8 (#91)
1-2
3-9
(#92) 3-5
2-2
3-7 1-9 3-3
(#23)
HELP 28
2-3 HELP 29
G-85 1-5 3-2
3-1
1-4 1-3
3-6
1-1 (#89) HELP 30
3 AF Driving Unit
DSLR-A700_L2
2-16
2-2-15. MIRROR BOX SECTION (SUB UNIT-2)
Follow the disassembly in the numerical order given. EXPLODED VIEW HARDWARE LIST
1 Charge Base Plate A Unit (1-1 to 1-11)
2 Shutter Charge Lever (2-1 to 2-12)
2-12
Refer to page 2-22 "2-9. LEVERS AND
GEARS INSTALLATION" when you exchange
G-85 parts around the mirror charge lever.
1-1
1-3
2 Shutter Charge Lever
2-9 1-6 HELP 31
2-2
2-10 (#93) 2-3
2-1
2-8 (#93)
2-7
G-85
G-85 2-11 2-4
1-2 (#23) 2-6 (#93)
1-10 1-5 1-4
1-9 (#23)
2-5
1-7
1-11
1 Charge Base Plate A Unit 1-8 (#23)
DSLR-A700_L2
2-17
2-3. IMAGER INCLINATION ADJUSTMENT
Checking Method
1. Use the copy stand or place a mirror on the wall, and adjust the accuracy so that the camera is opposed to the mirror.
2. Use the AE master lens as an inspection lens.
3. Obtain the inclination angle with the Photoshop, and perform as follows according to the angle:
· For the angle above ± 1.0 degree, be sure to repair the camera.
· For the angle above ± 0.5 degree and below ±1.0 degree, repair the camera according to the user's requirement level.
· For the angle below ± 0.5 degree, check again the angle to satisfy the specified value.
Adjusting Method
1. Loosen the fixed screw.
2. Adjust the inclination with the adjusting screw.
· For an image that tilts to the right, rotate the screw clockwise.
· For an image that tilts to the left, rotate the screw counterclockwise.
3. Tighten the fixed screw.
Imager Inclination Adjusting Screw
DSLR-A700_L2
2-18
2-4. SHUTTER INSTALLATION
Follow the assembly in the numerical order given.
1 Shutter Shock Absorbing Ring
Shutter
2 Raise Main Mirror up.
Mirror Charge
Lever Up
3 Rotate Idle Gear
Don't damage
Idle Gear.
Shutter Charge
Lever Down
Boss
4 Shutter
5 Shutter Flexible Board
DSLR-A700_L2
2-19
2-5. IRIS RING REMOVAL/INSTALLATION
Removal
Rotate the iris ring clockwise, and remove it at the stop position (iris-in end).
At this time, do not rotate the iris joint gear of the Aperture Unit.
Installation
1. With the Aperture Unit set in the charge position (see "2-7. Aperture Unit Charge Position Setting" ), install it on the front
frame set.
* The Aperture Unit has been set in the charge position, if it is not removed.
However, the iris ring must be in the removed state (where the iris joint gear is not rotated).
2. Install the iris ring with it's a punch mark aligned with a line that connects the iris joint gear shaft and the optical axis center.
Optical Axis Center
Iris Joint Gear Shaft
Iris Ring
Punch Mark
2-6. APERTURE UNIT INSTALLATION
* The Aperture Unit is supplied by being set in the charge position (initial position), but if this position is disordered when the
Aperture Unit is removed, or if the charge position is to be set again, perform as follows.
* Refer to "2-7. Aperture Unit Charge Position Setting" for the confirm method at the charge position.
2-7. APERTURE UNIT CHARGE POSITION SETTING
1. Check that the Aperture Unit is in a free state.
2. After confirming that the Aperture Unit is in a free state, rotate the gear by 3 turns.
3. After rotating the gear by 3 turns, set the Aperture Unit where the holes in the gear and the Aperture Unit coincide. This
position is the charge position.
* Refer to "2-8. Aperture Unit Free Position Setting" for the setting and the confirm method at the free position.
DSLR-A700_L2
2-20
2-8. APERTURE UNIT FREE POSITION SETTING
1. Set the Aperture Unit to a free position once, if the gear was rotated accidentally and the charge position is disordered, or if
the charge position was shifted during disassembly.
In a free state, the edge of this spring In a free state, a hole in the gear almost
will move up and down about 1 mm if coincides with a hole in the Aperture Unit.
the gear is moved a little.
Gear rotating As viewed from gear
Gear rotating
direction to set (Hole in the gear)
direction to make
the charge position the unit free
If the edge of spring is located downward,
rotate the gear in the arrow direction to
search a free position.
First, check the spring edge position. * In a free position, the edge of spring is
located upward.
Note: The spring is deformed and cannot
be used if the gear is rotated too
much from a free state.
DSLR-A700_L2
2-21
2-9. LEVER AND GEARS INSTALLATION
Follow the assembly in the numerical order given.
2-9-1. MIRROR CHARGE/SHUTTER CHARGE LEVERS INSTALLATION
1 Mirror Charge Lever Assy - Levers Position -
Mirror Charge Lever Assy
4 Screw (#93)
3 Charge Base
Plate C Assy
Main Mirror
Holder Boss
2 Shutter Charge
Lever Assy Spring
Shutter Charge
Lever Assy
2-9-2. SHUTTER CAM/MIRROR CHARGE/IDLE GEARS INSTALLATION
3 Idle Gear - Gears Position -
Mirror Charge Ca