Sony LA-EA4 User manual

Sony Corporation
Revision History
SERVICE MANUAL
983475711.pdf
2013J08-1
© 2013.10
Published by Sony Techno Create Corporation
MOUNT ADAPTOR
9-834-757-11
Ver. Date History Contents S.M. Rev.
issued
1.0 2013.10 Official Release — —
LA-EA4
Ver. 1.0 2013.10 US Model
Canadian Model
AEP Model
Chinese Model
Japanese Model
Revision History
LA-EA4
Link (English)
SPECIFICATIONS SERVICE NOTE REPAIR PARTS LIST
Link (Japanese)
SPECIFICATIONS SERVICE NOTE REPAIR PARTS LIST
SYSSET
2021/07/2107:13:38(GMT+09:00)

2-3
2-1. EXPLODED VIEWS
2-1-1. OVERALL SECTION
ns: not supplied
. Ref. No. Part No. Description
6
7
9
#89
#113
#155
2-
#193 2-684-244-01 STOPPER SCREW (Note 4)
1. Remove the numerical order (1to 4) in the left figure.
DISASSEMBLY
1#89 X 4
(Claws)
#155
#155
#113
#113
#113
#113
#155
#89
1 (Note 2)
2
3
6 (Note 3)
7
9 (Note 1)
ns
3
4
41
5
2
Main Section
(See page 2-4)
#193
(Note 4)
2#155 X 3 →#113 X 3
Back View
#89
#89
#155
#113 #113
#113 #155
Right ViewBack View Bottom View
Note 1: Refer to “Assembly-1: Notes on assembling the MB E
Mount” when assembling.
Note 2: Refer to “Assembly-2: Disassembly/Installation caution of
the CV Front Cover” when assembling.
Note 1: 組立時は“Assembly-1: Notes on assembling the MB E
Mount”を参照してください。
Note 2: 組立時は“Assembly-2: Disassembly/Installation caution of
the CV Front Cover”を参照してください。
Note
If the decoration part and black screws are appearance-degraded by
paint peeling, replace them.
外装部品と黒色のねじは，色剥がれなどで体裁品質が低下した場合，
交換してください。
Note 3: Refer to “Assembly-3: Note on installing the JS Absorption
Sheet” when installing.
Note 3: 貼り付け時は“Assembly-3: Note on installing the JS Absorp-
tion Sheet”を参照してください。
Note 4: When install the screw #193, apply the LOCTITE 460 or the
equivalent.
Note 4:#193のねじを取り付ける際は，ロックタイト460または相当
品を塗布してください。
Screw
#89: M2.0 X 5.5 (Tapping)
(Silver)
2-695-575-01
5.5
2.0
#113: M1.7 X 5.0
(Black)
2-635-562-41
5.0
1.7
1.7
6.0
#155: M1.7 X 6.0 (Tapping)
(Black)
3-080-204-31
#193: M1.4 X 1.2
(Silver)
2-684-244-01
1.2
1.4
3#155 X 2 →#113 X 1 4#155 X 1
#155
Front View Bottom View
#113
#155
Front View
SYSSET
2021/07/2107:13:38(GMT+09:00)

LA-EA4
2-4
2-1-2. MAIN SECTION
Ref. No. Part No. Description Ref. No. Part No. Description
51 4-296-525-01 BD TRIPOD REINFORCEMENT PLATE
52 2-693-420-01 SP, S ADJUSTMENT
53 A-1869-165-A ALX-8631 (Note 1, 3)
54 4-489-301-01 JS SPACER SHEET (Note 2)
55 A-1983-542-A GMA-1003 COMPL (SERVICE) (Note 3)
56 X-2588-224-1 BD TRIPOD BASE PLATE ASSY
57 4-479-254-01 EM E MOUNT GND PLATE
58 4-479-531-01 AFM FPC PROTECTION SHEET
#113 2-635-562-41 SCREW (M1.7)
#155 3-080-204-31 SCREW, TAPPING, P2
#207 4-191-605-01 S ADJUSTMENT SCREW (Note 1)
A
A
#155
#155
#155
#155
#113
51 54 (Note 2)
55 (Note 3)
56
57
58
34
2
1
Mirror Box Section
(See page 2-5)
#207 (Note 1)
53 (Note 1, 3)
52
52
5
Screw
#113: M1.7 X 5.0
(Black)
2-635-562-41
5.0
1.7
1.7
6.0
#155: M1.7 X 6.0 (Tapping)
(Black)
3-080-204-31
#207: M1.6 X 8.0
(Silver)
4-191-605-01
8.0
1.6
1. Remove the numerical order (1to 5) in the left figure.
DISASSEMBLY
1#155 X 1 2#155 X 1 →#113 X 1
Back View
#155
Back View
#155
#113
Bottom View
3#155 X 1
Front View
#155
4#155 X 1 5#207 X 3
Back View
#155 #207
Bottom View
Note 1: Refer to “Assembly-4: Notes on assembling the ALX-8631
(AF Module)” when assembling.
Note 2: Refer to “Assembly-5: Note on attaching the JS Spacer
Sheet” when assembling.
Note 1: 組立時は“Assembly-4: Notes on assembling the ALX-8631
(AF Module)”を参照してください。
Note 2: 組立時は“Assembly-5: Note on attaching the JS Spacer
Sheet”を参照してください。
Note
Note 3: When replacing this part, carry out adjustment. Refer to
“1-5. NOTE ON PART REPLACEMENT” for details.
Note 3: この部品を交換した場合は調整が必要です。詳しくは“1-5.
部品交換時の注意”を参照してください。
SYSSET
2021/07/2107:13:38(GMT+09:00)

LA-EA4
2-5
2-1-3. MIRROR BOX SECTION
ns: not supplied
Ref. No. Part No. Description Ref. No. Part No. Description
101 A-1973-484-A MB M-BOX SHIPPING ASSY (Note 1)
102 4-292-532-11 MB A MOUNT (Note 2)
103 4-292-534-02 MB RING SP COM
104 4-141-107-12 MB BODY CAP
105 2-689-314-01 ROLLER (B), RING (Note 3)
106 3-277-916-01 ROLLER (C), RING (Note 3)
107 3-283-668-01 ROLLER A (SV), RING (Note 3)
108 4-464-681-01 AP RING ROLLER D (Note 3)
109 4-296-502-01 MB AFM PLATE
*110 4-141-092-01 MB LENS LOCK PIN
111 4-296-494-01 MB LENS LOCK BUTTON SP
112 4-141-108-01 AF COUPLER
*113 4-141-103-01 AF COUPLER TENSION SP
114 A-1844-420-A AF DRIVING UNIT (Note 1)
*115 2-689-289-11 SHAFT, COUPLER LEVER
116 4-292-469-01 AF DMF DECELERATION GEAR
117 4-292-472-01 AF DMF CLUTCH SP
118 4-292-470-01 AF DMF CLUTCH CAM
119 4-292-465-01 AF DMF CLUTCH LEVER
120 4-292-471-01 AF DMF CLUTCH LEVER TENSION SP
121 A-1976-037-A P.O.I (3G) SERVICE (Note 4, 5)
#23 3-080-204-11 SCREW, TAPPING, P2
#76 2-666-551-11 SCREW, TAPPING, P2
#163 2-695-575-11 SCREW (T2), +P1 PAN TAPPING
#165 2-695-434-31 SCREW (T1.7), HEAD PAN TAPPING
DISASSEMBLY
Screw
#23: M1.7 X 4.0 (Tapping)
(Black)
3-080-204-11
4.0
1.7
#76: M1.7 X 4.0 (Tapping)
(Silver)
2-666-551-11
4.0
1.7
5.5
2.0
#163: M2.0 X 5.5 (Tapping)
(Silver)
2-695-575-11
3.0
1.7
#165: M1.7 X 3.0 (Tapping)
(Silver)
2-695-434-31
#76
#163
103
102 (Note 2)
108 (Note 3)
111
119
115
110
121 (Note 4, 5)
120
118
117
116
112
113
114
109
107
(Note 3)
106
(Note 3)
105
(Note 3)
101 (Note 1)
ns
ns
ns
ns
ns
ns
ns
(including AF motor and
AFP-008 flexible
complete board) (Note 1)
ns
ns
ns
ns (including AP aperture unit)
(Note 5)
ns (Note 3)
#165
#23
#23
#23
104 AP Iris Ring
Pin
Stop position
(iris-in end)
Pin
Hole of the front frame
Cutout of the sensor gear
A
P Iris Ring Removal
Rotate the AP Iris Ring clockwise, and remove it at the stop position (iris-in end).
After fixing the sensor gear by inserting the pin (approx. 1 mm in diameter) through the hole of front frame and dropping
the tip of pin in the cutout of sensor gear, remove the AP Iris Ring.
Note 1: When replacing this part, carry out adjustment. Refer to
“1-5. NOTE ON PART REPLACEMENT” for details.
Note 2: Refer to “Assembly-6: Notes on assembling the MB A
Mount” when assembling.
Note 1: この部品を交換した場合は調整が必要です。詳しくは“1-5.
部品交換時の注意”を参照してください。
Note 2: 組立時は“Assembly-6: Notes on assembling the MB A
Mount”を参照してください。
Note
Note 3: Refer to “Assembly-7: Notes on assembling the AP Iris Ring
and ring rollers” when assembling.
Note 3: 組立時は“Assembly-7: Notes on assembling the AP Iris
Ring and ring rollers”を参照してください。
Note 4: Refer to “1-6. NOTES ON REPLACING THE P.O.I. (3G)
SERVICE” when assembling.
Note 4: 組立時は“1-6. P.O.I. (3G) サービス交換時の注意”を参照して
くだ さ い 。
Hold the P.O.I at the both sides.
Insert the P.O.I. (3G) to the MB Mirror Frame and attach it to the hooks as shown by arrows.
Note 5: Notes on assembling the P.O.I. (3G)
Be careful not to drop the P.O.I. (3G) from the MB Mirror Frame when assembling the P.O.I. (3G) to the MB M-Box Shipping Assy.
Hold here.
NOTES ON HOLDING THE P.O.I. (3G)
SYSSET
2021/07/2107:13:38(GMT+09:00)

LA-EA4
2-6E
ACCESSORIES
901 902 903 904
Ref. No. Part No. Description
901 4-141-107-12 Body cap
902 4-159-701-03 Rear lens cap
903 4-292-218-01 Carrying case
*904 4-473-313-01 Operating Instructions (JAPANESE, ENGLISH, FRENCH,
SPANISH, SIMPLIFIED CHINESE)
*904 4-473-313-11 Operating Instructions (GERMAN, DUTCH, SWEDISH,
ITALIAN, PORTUGUESE, GREEK, POLISH, SLOVAK,
HUNGARIAN)
*904 4-473-313-21 Operating Instructions (ROMANIAN, DANISH, CZECH,
FINNISH, UKRAINIAN, RUSSIAN, TRADITIONAL
CHINESE, KOREAN, ARABIC)
SYSSET
2021/07/2107:13:38(GMT+09:00)