Sony NEX-VG900 / NEX-VG900E (serv.man2) Service Manual ▷ View online
NEX-VG900/VG900E_L2
3-2
Assembly-4: Putting position of
the IM Adjust Washer (C)
Adjust IM Washer C
Adjust IM Washer C
Adjust IM Washer C
Assembly-5: Screw tightening sequence when
assembling the Imager Block.
Imager Block
1
1
1
2
1
1
3
Assembly-8: Apply grease on the MB N Plate SP
MB N Plate SP
G
G-85
(J-6082-626-A)
Assembly-6: Method of attachment of
the MB Mask Sheet
Note: There should not be any misalignment when attaching
the MB Mask Sheet.
J-6082-735-A
MB Sheet (456), Mask
MB Tape (456),
Mask Sheet
Mask Sheet
Cabinet (F)
Assembly-7: Screw tightening sequence when
assembling the MB N Plate A (945).
MB N Plate A (945)
1
2
3
4
Assembly-9: Note on AP IRIS Ring and Ring Roller A (SV)
when attaching Main Frame Block
AP IRIS Ring
Main Frame Block
Ring Roller A (SV)
AP IRIS Ring
Note on engagement
of the gear.
of the gear.
Ring Roller A (SV)
AP Ring
AP IRIS Ring
Assembly-10: Apply G-85 (J-6082-626-A) to MB Ring (SP)
MB RING SP COM
G
G-85
(J-6082-626-A)
NEX-VG900/VG900E_L2
3-3
Assembly-11: Sequence for tightening the screws of MB A
Mount
Tightening torque = 0.22 ±0.01 N·m
(2.2 ±0.1 kg f·cm)
MB A Mount
6
1
4
3
5
2
Assembly-12: Apply adhesive bond (LOCTITE 460) to MB E
Mount
Stopper Screw
Note 1: Use Adhesive bond (LOCTITE 460) or
an equivalent article. Do not use what
becomes white after drying like quick-drying glue.
becomes white after drying like quick-drying glue.
Note 1: Use Adhesive bond (LOCTITE 460) or
an equivalent article. Do not use what
becomes white after drying like quick-drying glue.
becomes white after drying like quick-drying glue.
Note 2: It should not be out of range.
Note 2: It should not be out of range.
Apply adhesive bond (LOCTITE 460) or an
equivalent article on internal face of the tapped
hole of Lens Mount, and tighten Stopper Screw.
equivalent article on internal face of the tapped
hole of Lens Mount, and tighten Stopper Screw.
∗
Adhesive bond
(LOCTITE 460)
(LOCTITE 460)
MB E Mount
Assembly-13: Sequence for tightening the screws of MB E
Mount
Tightening torque = 0.22 ±0.01 N·m
(2.2 ±0.1 kg f·cm)
(2.2 ±0.1 kg f·cm)
3
2
1
4
MB E Mount
Assembly-14: Apply G-85 (J-6082-626-A) to MB E Mount
G G-85
(J-6082-626-A)
MB E Mount
(Back side of claw)
Assembly-15: Checking MB Flare Sheet EM attachment status
Check that the metal part of the E mount is not visible from the
MB Flare Sheet EM in the right and left directions with the mount
adaptor tilted 45 degrees.
MB Flare Sheet EM in the right and left directions with the mount
adaptor tilted 45 degrees.
MB Flare Sheet EM
MB Flare Sheet EM
Assembly-16: Installing CV Lens Lock Spring
1
Tilt the CV Lens Lock Pin in the direction of arrow.
CV Lens Lock Pin
2
Install the CV Lens Lock Spring to the tilted CV Lens Lock Pin
and restore the previous tilt of the CV Lens Lock Pin.
Note: Use tweezers with thickest possible tips to easily hold the
CV Lens Lock Spring.
CV Lens Lock Pin
Tweezers
CV Lens Lock Spring
Assembly-17: Installation Cautions of the Mount Ring
Tighten two screws, while pushing the Mount Ring in the direction
of the arrow.
of the arrow.
Mount Ring
Screws
NEX-VG900/VG900E_L2
3-4E
3-2. CLEANING PROCEDURE OF OLPF
<Preparation for Remedy>
If you use the new Jig (J-6082-663-A) below, make sure to clean the CCD Cleaning Jig (Tip) below before using, please.
If you use the new Jig (J-6082-663-A) below, make sure to clean the CCD Cleaning Jig (Tip) below before using, please.
Note: Protection sheet is for preventing the scratch of a surface on the Jig (Tip).
The protection sheet may be come off the Jig when you take the Jig from a bag, but it is no problem.
1
Souse the cleaning
cloth in ethyl alcohol.
cloth in ethyl alcohol.
2
The dry cleaning cloth.
<Cleaning Procedure for Tip of CCD Cleaning Jig>
1. Put the two cleaning cloths on a tray like below.
1. Put the two cleaning cloths on a tray like below.
1
Souse the one cleaning cloth in ethyl alcohol.
2
Put the other cleaning cloth on a tray as it is dry.
2. Dab the tip of CCD cleaning jig at the cleaning cloth of 1 5 or 6 times.
* Do not slide the tip from right to left or up and down while dabbing.
3. Dab the tip of CCD cleaning jig at the cleaning cloth of 2 5 or 6 times.
* Do not slide from right to left or up and down while dabbing.
4. Wait until the tip will be dried completely.
CCD Cleaning Jig (New)
(J-6082-663-A)
(J-6082-663-A)
CCD Cleaning Jig
CCD Cleaning Jig (Tip)
Protection Sheet
<Cleaning Procedure for the OLPF>
1. Clean up the tip of CCD cleaning jig.
2. Dab the tip of CCD cleaning jig at the OLPF, and pull up straight.
1. Clean up the tip of CCD cleaning jig.
2. Dab the tip of CCD cleaning jig at the OLPF, and pull up straight.
* Do not slide from right to left or up and down while dabbing.
3. Repeat “3” several times to clean up.
4. According to the service manual, check if there is dirt on the OLPF.
4. According to the service manual, check if there is dirt on the OLPF.
OLPF
<ATTENTION>
If contamination cannot be removed by the remedy shown above, use the following jig for cleaning.
Soak a small amount of EE3310 (Liquid cleaner) after wrapping the cleaning cloth (J-6082-636-A) around the cleaning jig (J-6082-635-A)
or cleaning jig (wide) (J-6082-779-A).
If contamination cannot be removed by the remedy shown above, use the following jig for cleaning.
Soak a small amount of EE3310 (Liquid cleaner) after wrapping the cleaning cloth (J-6082-636-A) around the cleaning jig (J-6082-635-A)
or cleaning jig (wide) (J-6082-779-A).
Cleaning Jig
(J-6082-635-A)
(J-6082-635-A)
Cleaning Jig (Wide)
(J-6082-779-A)
(J-6082-779-A)
Cleaning Cloth
(J-6082-636-A)
(J-6082-636-A)
Cut
EE3310
NEX-VG900/VG900E_L2
3-4E
3-2. CLEANING PROCEDURE OF OLPF
<Preparation for Remedy>
If you use the new Jig (J-6082-663-A) below, make sure to clean the CCD Cleaning Jig (Tip) below before using, please.
If you use the new Jig (J-6082-663-A) below, make sure to clean the CCD Cleaning Jig (Tip) below before using, please.
Note: Protection sheet is for preventing the scratch of a surface on the Jig (Tip).
The protection sheet may be come off the Jig when you take the Jig from a bag, but it is no problem.
1
Souse the cleaning
cloth in ethyl alcohol.
cloth in ethyl alcohol.
2
The dry cleaning cloth.
<Cleaning Procedure for Tip of CCD Cleaning Jig>
1. Put the two cleaning cloths on a tray like below.
1. Put the two cleaning cloths on a tray like below.
1
Souse the one cleaning cloth in ethyl alcohol.
2
Put the other cleaning cloth on a tray as it is dry.
2. Dab the tip of CCD cleaning jig at the cleaning cloth of 1 5 or 6 times.
* Do not slide the tip from right to left or up and down while dabbing.
3. Dab the tip of CCD cleaning jig at the cleaning cloth of 2 5 or 6 times.
* Do not slide from right to left or up and down while dabbing.
4. Wait until the tip will be dried completely.
CCD Cleaning Jig (New)
(J-6082-663-A)
(J-6082-663-A)
CCD Cleaning Jig
CCD Cleaning Jig (Tip)
Protection Sheet
<Cleaning Procedure for the OLPF>
1. Clean up the tip of CCD cleaning jig.
2. Dab the tip of CCD cleaning jig at the OLPF, and pull up straight.
1. Clean up the tip of CCD cleaning jig.
2. Dab the tip of CCD cleaning jig at the OLPF, and pull up straight.
* Do not slide from right to left or up and down while dabbing.
3. Repeat “3” several times to clean up.
4. According to the service manual, check if there is dirt on the OLPF.
4. According to the service manual, check if there is dirt on the OLPF.
OLPF
<ATTENTION>
If contamination cannot be removed by the remedy shown above, use the following jig for cleaning.
Soak a small amount of EE3310 (Liquid cleaner) after wrapping the cleaning cloth (J-6082-636-A) around the cleaning jig (J-6082-635-A)
or cleaning jig (wide) (J-6082-779-A).
If contamination cannot be removed by the remedy shown above, use the following jig for cleaning.
Soak a small amount of EE3310 (Liquid cleaner) after wrapping the cleaning cloth (J-6082-636-A) around the cleaning jig (J-6082-635-A)
or cleaning jig (wide) (J-6082-779-A).
Cleaning Jig
(J-6082-635-A)
(J-6082-635-A)
Cleaning Jig (Wide)
(J-6082-779-A)
(J-6082-779-A)
Cleaning Cloth
(J-6082-636-A)
(J-6082-636-A)
Cut
EE3310
