DSLR-A900 L3 v1.0.pdf

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DSLR-A900
DSLR-A900
RMT-DSLR1
SERVICE MANUAL
LEVEL 3
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Hong Kong Model
Chinese Model
Korea Model
Japanese Model
Ver. 1.0 2008.08
Revision History
Link
SERVICE NOTE
PRINTED WIRING BOARDS
REPAIR PARTS LIST
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-A900_L3
2008H0500-1
© 2008.8
Published by Kohda TEC
9-852-609-11
Sony EMCS Co.
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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-A900_L3
1-1
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1. SERVICE NOTE
ENGLISH JAPANESE
֤छༀ඼ͷऔΓѻ͍ʹ͍ͭͯ
ݱࡏ࢖༻͞Ε͍ͯΔༀ඼ͷதʹ͸شൃੑͷߴ͍ༀ඼΋͋Γ·͢ɻ
ͦΕΒΛෆ༻ҙʹऔΓѻ͍ৠൃͤͯ͞͠·͏ͱɼ؀ڥ΍݈߁΁ӨڹΛ༩͑ͨΓɼࢿݯͷແବ࢖͍ʹͳΓ·͢ɻ
֤छༀ඼͸ɼԼهͷ఺ʹ஫ҙͯ͠औΓѻ͍ͬͯͩ͘͞ɻ
ɾ อ؅৔ॴΛఆΊɼߴԹʹͳͬͨΓ௚ࣹ೔ޫͷ౰ͨΒͳ͍৔ॴʹີดͯ͠อ؅͍ͯͩ͘͠͞ɻ
ɾ খ෼͚ʢϋϯυϥοϓ౳ʣ͢Δ਺͸ඞཁ࠷খݶʹཹΊɼ༰ثʹΑΔࣗવৠൃΛ๷͍Ͱ͍ͩ͘͞ɻ
ɾ ࡞ۀʹ࢖༻͠ͳ͍࣌͸ɼඞͣΩϟοϓ౳Λͯࣗ͠વৠൃΛ๷͍Ͱ͍ͩ͘͞ɻ
ɾ ༀ඼Λ࢖༻͢Δճ਺Λۃྗগͳ͘͠ɼ࢖༻͢Δ৔߹͸࢖༻͢Δྔ͚ͩ༰ثΑΓग़ͯ͠ड͚ࡼʹ࢒͞ͳ͍Α͏ʹͯͩ͘͠
͍͞ɻ
थࢷܥ෦඼ͷऔΓѻ͍ʹ͍ͭͯ
ຊػʹ࢖༻͞Ε͍ͯΔथࢷܥͷ෦඼͸ɼԼهͷ఺ʹ஫ҙͯ͠औΓѻ͍ͬͯͩ͘͞ɻ
ɾ ਗ਼૟ʹ͸ༀ඼Λ࢖༻ͤͣɼਗ਼૟ࢴ΍ਗ਼૟෍Λ࢖༻͍ͯͩ͘͠͞ɻ
΍ΉΛಘͣԚΕ͕ͻͲͯ͘ༀ඼Λ࢖༻͢Δ৔߹͸ɼγϯφʔɼέτϯɼΤʔςϧ͸࢖༻͠ͳ͍Ͱ͍ͩ͘͞ɻ
ɾ ֤෦඼ͷऔΓ෇͚ʹ͸ࢦఆ͞ΕͨͶ͡Λ࢖༻͠ɼ෦඼ʹରͯ͠ਨ௚ʹऔΓ෇͚͍ͯͩ͘͞ɻ
·ͨɼͶ͡ΛకΊ෇͚Δ࣌͸ɼແཧͳྗΛՃ͑ͳ͍Ͱ͍ͩ͘͞ɻ
ແԖ൒ాʹ͍ͭͯ
ຊػʹ͸ແԖ൒ా͕࢖༻͞Ε͍ͯ·͢ɻ
ແԖ൒ాΛ࢖༻͍ͯ͠Δج൘ʹ͸ɼແԖʢ-FBE'SFFʣΛҙຯ͢ΔϨουϑϦʔϚʔΫ͕ϓϦϯτ͞Ε͍ͯ·͢ɻ
ʢ ஫ҙɿ ج൘αΠζʹΑͬͯ͸ɼແԖ൒ాΛ࢖༻͍ͯͯ͠΋ϨουϑϦʔϚʔΫ͕ϓϦϯτ͞Ε͍ͯͳ͍΋ͷ͕͋Γ·͢ʣ
ɿϨουϑϦʔϚʔΫ
ແԖ൒ా͸ɼԼهͷ఺ʹ஫ҙͯ͠࢖༻͍ͯͩ͘͠͞ɻ
ɾ ൒ాͯ͜ͷͯ͜ઌԹ౓͸໿ˆʹઃఆ͍ͯͩ͘͠͞ɻ
Թ౓ௐઅ͕ແཧͳ৔߹͸ɼߴԹ୹࣌ؒͰ࡞ۀΛߦ͍ͬͯͩ͘͞ɻ
஫ҙɿ ൒ాͯ͜Λ௕͘౰ͯ͗͢Δͱɼج൘ͷύλʔϯʢಔഩʣ͕͸͕Εͯ͠·͏͜ͱ͕͋Γ·͢ͷͰɼ஫ҙͯͩ͘͠͞
͍ɻ·ͨɼैདྷͷ൒ాΑΓ΋೪ੑ͕ڧ͍ͨΊɼ*$୺ࢠͳͲ͕൒ాϒϦοδ͠ͳ͍Α͏ʹ஫ҙ͍ͯͩ͘͠͞ɻ
ɾ ൒ాͯ͜ͷͯ͜ઌ͸ɼඞͣແԖ൒ా༻ͱ༗Ԗ൒ా༻ʹ෼͚ͯ؅ཧ͍ͯͩ͘͠͞ɻ
ແԖ൒ాͱ༗Ԗ൒ా͕ࠞࡏ͢Δͱണ཭ݱ৅͕ൃੜͯ͠͠·͍·͢ɻ
DSLR-A900_L3
1-3
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ENGLISH JAPANESE
4"'&5:$)&$,065
αʔϏεɼ఺ݕ࣌ʹ͸࣍ͷ͜ͱʹ͝஫ҙ͍ͩ͘͞ɻ
஫ҙࣄ߲Λ͓कΓ͍ͩ͘͞ɻ
αʔϏεͷͱ͖ಛʹ஫ҙΛཁ͢Δݸॴʹ͍ͭͯ͸ɼΩϟϏωοτɼγϟʔγɼ෦඼ͳͲʹϥϕϧ΍ೀҹͰ஫ҙࣄ߲Λද
͍ࣔͯ͠·͢ɻ͜ΕΒͷ஫ҙॻ͖ٴͼऔѻઆ໌ॻ౳ͷ஫ҙࣄ߲Λඞ͓ͣकΓ͍ͩ͘͞ɻ
ࢦఆ෦඼ͷ͝࢖༻Λ
ηοτͷ෦඼͸೉೩ੑ΍଱ిѹͳͲ҆શ্ͷಛੑΛ࣋ͬͨ΋ͷͱͳ͍ͬͯ·͢ɻ
ैͬͯަ׵෦඼͸ɼ࢖༻͞Ε͍ͯͨ΋ͷͱಉ͡ಛੑͷ෦඼Λ࢖༻͍ͯͩ͘͠͞ɻ
ಛʹճ࿏ਤɼ෦඼දʹ0ҹͰࢦఆ͞Ε͍ͯΔ҆શ্ॏཁͳ෦඼͸ඞͣࢦఆͷ΋ͷΛ͝࢖༻͍ͩ͘͞ɻ
෦඼ͷऔ෇͚΍഑ઢͷҾ͖·Θ͠͸΋ͱͲ͓Γʹ
҆શ্ɼνϡʔϒ΍ςʔϓͳͲͷઈԑࡐྉΛ࢖༻ͨ͠ΓɼϓϦϯτج൘͔Βු͔ͯ͠औ෇͚ͨ෦඼͕͋Γ·͢ɻ
·ͨ಺෦഑ઢ͸Ҿ͖·Θ͠΍ΫϥϯύʹΑͬͯൃ೤෦඼΍ߴѹ෦඼ʹ઀ۙ͠ͳ͍Α͏഑ྀ͞Ε͍ͯ·͢ͷͰɼ͜ΕΒ͸
ඞͣ΋ͱͲ͓Γʹ͍ͯͩ͘͠͞ɻ
αʔϏεޙ͸҆શ఺ݕΛ
αʔϏεͷͨΊʹऔ֎ͨ͠ωδɼ෦඼ɼ഑ઢ͕΋ͱͲ͓Γʹͳ͍ͬͯΔ͔ɼ·ͨαʔϏεͨ͠ݸॴͷपลΛྼԽͤͯ͞
͠·ͬͨͱ͜Ζ͕ͳ͍͔ͳͲΛ఺ݕ͠ɼ҆શੑ͕֬อ͞Ε͍ͯΔ͜ͱΛ֬ೝ͍ͯͩ͘͠͞ɻ
νοϓ෦඼ަ׵࣌ͷ஫ҙ
ɾऔΓ֎ͨ͠෦඼͸࠶࢖༻͠ͳ͍Ͱ͍ͩ͘͞ɻ
ɾλϯλϧίϯσϯαͷϚΠφεଆ͸೤ʹऑ͍ͨΊަ׵࣌͸஫ҙ͍ͯͩ͘͠͞ɻ
ϑϨΩγϒϧϓϦϯτج൘ͷऔѻ͍ʹ͍ͭͯ
ɾͯ͜ઌԹ౓Λˆલޙʹͯ͠ߦͳ͍ͬͯͩ͘͞ɻ
ɾಉҰύλʔϯʹԿ౓΋ίςઌΛ౰ͯͳ͍Ͱ͍ͩ͘͞ɻʢճҎ಺ʣ
ɾύλʔϯʹྗ͕ՃΘΒͳ͍Α͏஫ҙ͍ͯͩ͘͠͞ɻ
注意
電池の交換は，正しく行わないと破裂する恐れがあり
ます。電池を交換する場合には必ず同じ型名の電池
又は同等品と交換してください。
DSLR-A900_L3
1-4
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4-2. SCHEMATIC DIAGRAMS
Link
AM-015 BOARD (1/26)
(IMAGE PROCESSOR 1)
AM-015 BOARD (15/26)
(HDMI OUT, VIDEO OUT)
AM-015 BOARD (2/26)
(IMAGE PROCESSOR 1)
AM-015 BOARD (3/26)
(IMAGE PROCESSOR 1)
AM-015 BOARD (4/26)
(IMAGE PROCESSOR 1)
AM-015 BOARD (5/26)
(IMAGE PROCESSOR 1, SDRAM)
AM-015 BOARD (16/26) (MAIN CPU)
AM-015 BOARD (17/26) (I/O CONTROL)
AM-015 BOARD (18/26) (MOTOR DRIVE)
AM-015 BOARD (19/26)
(ANTI-SHAKE CONTROL, SUB CPU)
AM-015 BOARD (20/26)
(ANTI-SHAKE ANALOG MASTER)
AM-015 BOARD (21/26)
(ANTI-SHAKE DRIVE)
AM-015 BOARD (22/26)
(BATTERY DETECTOR)
AM-015 BOARD (6/26)
(IMAGE PROCESSOR 1, FLASH)
AM-015 BOARD (7/26)
(IMAGE PROCESSOR 2)
AM-015 BOARD (8/26)
(IMAGE PROCESSOR 2, SDRAM)
AM-015 BOARD (9/26)
(IMAGE PROCESSOR 2)
AM-015 BOARD (23/26) (REGULATOR)
AM-015 BOARD (10/26) (FLASH)
AM-015 BOARD (24/26) (CONNECTOR)
AM-015 BOARD (11/26)
(IMAGE PROCESSOR 3)
AM-015 BOARD (25/26) (CONNECTOR)
AM-015 BOARD (12/26)
(IMAGE PROCESSOR 3, SDRAM)
AM-015 BOARD (26/26) (CONNECTOR)
AM-015 BOARD (13/26)
(IMAGE PROCESSOR 3)
DD-299 BOARD (1/2) (DC IN, CONNECTOR)
AM-015 BOARD (14/26) (FLASH)
DD-299 BOARD (2/2) (DC/DC CONVERTER)
COMMON NOTE FOR SCHEMATIC DIAGRAMS
DSLR-A900_L3
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