Sony ILCA-77M2 / ILCA-77M2M / ILCA-77M2Q Service Manual ▷ View online
ILCA-77M2/77M2M/77M2Q_L2
2-9
2-1-6. FLASH SECTION
ns: not supplied
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
251
4-536-512-01
ST SWITCH PLATE (880)
252
A-2041-980-A SHM-2002 FLEXIBLE BOARD, COMPLETE
253
1-820-649-21
HOUSING, CONNECTOR 2P
254
1-820-649-11
HOUSING, CONNECTOR 2P
255
4-293-724-01 ST
ARM
COVER
256
X-2589-625-1 ST
BASE
ASSY(880)
257
1-489-906-21 FLASH
UNIT
258
4-292-985-11
ST CASE U (870)
PL901 1-455-061-11 SOLENOID,
PLUNGER
#5
3-080-204-01
SCREW, TAPPING, P2
1. The meaning of the symbol in left figure is as follows. Be careful when you remove it.
◇
: Solder
DISASSEMBLY
Screw
#5: M1.7 X 3.5 (Tapping)
(Black)
3-080-204-01
3-080-204-01
3.5
1.7
Pink
Black
Gray
Gray
White
Red
Yellow
#5
#5
#5
ns
255
254
253
257
256
252
251
258
ns
PL901
ILCA-77M2/77M2M/77M2Q_L2
2-10
2-1-7. MAIN BOARD SECTION
ns: not supplied
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
301
4-293-682-01
IM SHEET, RADIATION
302
X-2582-400-1 VM VF LENS ASSY
303
4-539-924-01
EM AM EMI SHEET (880)
304
A-2042-679-A AM-1004 BOARD, COMPLETE (SERVICE)
305
4-460-613-01
BD AM ST CARE SHEET (876)
306
1-846-474-31
CABLE, COAXIAL (110MM)
307
4-536-494-01
BD AM RADIATOR SHEET S (880)
308
4-538-648-01
AM RADIATOR SHEET (A)
309
A-1933-720-A EYE-012 FLEXIBLE BOARD, COMPLETE
BH6660 1-251-928-21
SOCKET, BATTERY (Note 1)
BT6660 1-756-134-15
BATTERY, LITHIUM (SECONDARY) (Note 1)
LCD902 A-2032-324-A ECX331CA-1_SERVICE (Note 2)
#12
3-080-204-21 SCREW,
TAPPING,
P2
#109
2-515-483-21
SCREW (M1.7), LOCK ACE, P2
1. Remove in numerical order (
1
to
2
) in the left figure.
DISASSEMBLY
2
#109 X 4 → #12 X 1
#109
#12
Back View
Note
Screw
#12: M1.7 X 5.0 (Tapping)
(Black)
3-080-204-21
3-080-204-21
1.7
5.0
#109: M1.7 X 3.0
(Black)
2-515-483-21
2-515-483-21
3.0
1.7
Note 1: Replace the battery holder (BH6660) together when
replacing the lithium secondary battery (BT6660) on the
AM-1004 board. (The battery holder removed once cannot
be used again.)
AM-1004 board. (The battery holder removed once cannot
be used again.)
When mounting these parts, mount new battery holder first
and attach new lithium storage battery next.
and attach new lithium storage battery next.
Note 1: AM-1004基板のリチウム蓄電池（BT6660）を交換する場合は
バッテリホルダ（BH6660）も同時に新品に交換してくださ
い。
い。
（一度使用したバッテリホルダは再使用できません。） 部品取
り付けの際は、先にバッテリホルダを取り付けてからリチ
ウム蓄電池を装着してください。
ウム蓄電池を装着してください。
(Note 2)
: BT6660 (LITHIUM RECHARGEABLE BATTERY)
Board on the mount position.
(See page 6-47 of Level 3)
Board on the mount position.
(See page 6-47 of Level 3)
Front Cover Section
(See page 2-11)
#109
A
A
#109
BH6660
(Note 1)
(Note 1)
ns
#12
LCD902
1
302
2
304
301
309
BT6660
(Note 1)
(Note 1)
Claws
307
303
308
308
306
305
Note 2: Refer to “1-3. NOTES FOR REPLACING THE EVF DISPLAY
DEVICE (LCD902) OR THE AM-1004 BOARD” on page 1-2.
Note 2: 1-8ページの“1-3. EVF表示素子（LCD902）またはAM-1004基
板交換時の注意” を参照してください。
ILCA-77M2/77M2M/77M2Q_L2
2-11
1
IM SHEET GRAPHITE (
1
)
→ #12 X 4
Back View
#12
#12
2-1-8. FRONT COVER SECTION
ns: not supplied
Screw
#2: M1.7 X 4.0
(Black)
2-635-562-31
2-635-562-31
4.0
1.7
#5: M1.7 X 3.5 (Tapping)
(Black)
3-080-204-01
3-080-204-01
3.5
1.7
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
#12: M1.7 X 5.0 (Tapping)
(Black)
3-080-204-21
3-080-204-21
1.7
5.0
351
4-293-695-01
CV DECO RING
352
X-2589-629-1 CV FRONT COVER ASSY(880)
353
1-884-745-11
SWITCH BLOCK, CONTROL (FS87000)
354
X-2589-620-1 BD
TOP
FRAME
ASSY(880)
355
4-293-608-01
BD AM HEATSINK PLATE
356
4-536-495-01
BD BT RADIATOR SHEET (880)
357
4-296-655-01
BD LIGHT GUARD SHEET
358
X-2582-398-1 BD BOTTOM FRAME ASSY
359
4-292-832-03
CV BOTTOM COVER
360
X-2589-621-1 BD JACK HOLDER ASSY(880)
361
1-480-402-41
TERMINAL UNIT, SYNCHRONISE
362
1-884-791-22
RM-100 FLEXIBLE BOARD, COMPLETE
363
4-536-448-01
BD AS ABSORBER
364
4-538-649-01
AM RADIATOR SHEET (B)
365
1-487-670-13 REMOTE
HOLDER
J901
1-821-194-51
JACK, DC
SP901 1-858-343-71 LOUDSPEAKER
(1.0CM)
#2
2-635-562-31 SCREW
(M1.7)
#5
3-080-204-01 SCREW,
TAPPING,
P2
#12
3-080-204-21 SCREW,
TAPPING,
P2
#140 2-635-562-01 SCREW
(M1.7)
DISASSEMBLY
1. Remove in numerical order (
1
to
6
) in the left figure.
2. The meaning of the symbol in left figure is as follows. Be careful when you remove it.
◇
: Solder
6
#12 X 1
Left View
#12
5
#12 X 4
4
#12 X 2
Top View
#12
Bottom View
#12
2
#2 X 2
→ #12 X 1
Bottom View
#2
#12
#140: M
1.7
X 2.0
(Black
)
2-635-562-01
2.0
1.7
3
#12 X 6
Front View
#12
#12
#12
#12
#12
#2
#12
#12
#5
#5
#140
#12
#12
#12
#12
1
355
356
364
3
352
357
363
351
353
4
354
5
358
2
359
6
360
SP901
J901
362
365
Shutter Unit Section
(See page 2-12)
361
1
ns
ILCA-77M2/77M2M/77M2Q_L2
2-12
2-1-9. SHUTTER UNIT SECTION
Ref. No.
Part No.
Description
Ref. No.
Part No.
Description
401
A-1890-674-A ALX-8800 (Note 1)
402
2-693-420-01 SP,
S
ADJUSTMENT
403
4-192-228-01 BD
ABSORBER
404
1-856-255-13
SHUTTER UNIT (AFE-3111) (Note 2)
#12
3-080-204-21 SCREW,
TAPPING,
P2
#207 4-191-605-01 S
ADJUSTMENT
SCREW
DISASSEMBLY
1. Remove in numerical order (
1
to
4
) in the left figure.
4
#207 X 3
Top View
#207
3
#12 X 1
1
#12 X 4
Back View
#12
Right View
#12
Screw
#12: M1.7 X 5.0 (Tapping)
(Black)
3-080-204-21
3-080-204-21
1.7
5.0
#207: M1.6 X 8.0
(Silver)
4-191-605-01
4-191-605-01
8.0
1.6
Note 1: Refer to “Assembly-2: Notes on Assembling the ALX-8800
(AF Module)”.
Note 1: “Assembly-2: Notes on Assembling the ALX-8800 (AF Mod-
ule)” を参照してください。
Note
Note 2: Refer to “Assembly-3: Notes on Installing the Shutter Unit
(AFE-3111)”.
Note 2: “Assembly-3: Notes on Installing the Shutter Unit (AFE-
3111)” を参照してください。
#12
#207
#12
2
404
(Note 2)
4
401
(Note 1)
403
403
402
402
1
Imager Section
(See page 2-13)
3
Battery Holder Section
(See page 2-15)
Mirror Box Section (Sub Unit-1)
(See page 2-16)
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