Sony CBK-MB01 User manual

PICTURE CACHE BOARD
CBK-MB01
INSTALLATION MANUAL
1st Edition

CBK-MB01
!WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.
!WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung
dazu besitzen.
!AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personne compétente uniquement.

1-1 (E)
CBK-MB01
Section 1
Installation
1-1. CBK-MB01 Configuration
The CBK-MB01 consists of the following:
.MY-113 board (1)
.Precision screws P1.4 x3.5 (2)
.Installation Guide (1)
.Installation Manual (1)
In addition to the Installation Manual, the following manuals are available.
.DVW-970/970P Operation Manual (Supplied with DVW-970/970P)
This manual is necessary for application and operation of DVW-970/970P.
.CBK-MB01 Maintenance Manual
This manual intended for use by trained system and service engineers describes the information (Block
diagrams, schematic diagrams, Parts list and etc.) required for parts-level service.
For obtaining, contact your local Sony Sales Office/Service Center.
Part number: 9-968-182-0X
1-2. Installation Procedure
Outline of the installing the CBK-MB01 to the DVW-970/970P is listed as follows. For the details of the
installation work, refer to the respective sections.
n
When removing or installing the plug-in board, be careful not to damage the parts on circuit board, not to
insert the boards in the wrong slot and not to insert the boards in wrong directions.
Installation procedure Sections describing the detailed procedure
1. Opening the Inside Panel 1-3. Opening and Closing the Inside Panel Assembly
2. Removing the DCP Board Assembly 1-4. Removing and Installing the DCP Board Assembly
3. Removing the DVP Board Assembly 1-5. Removing and Installing the DVP Board Assembly
4. Installing the CBK-MB01 (MY-113 Board) 1-6. Installing the CBK-MB01 (MY-113 Board)
5. Installing the DVP Board Assembly 1-5. Removing and Installing the DVP Board Assembly
6. Installing the DCP Board Assembly 1-4. Removing and Installing the DCP Board Assembly
7. Closing the Inside Panel 1-3. Opening and Closing the Inside Panel Assembly
8. Operation Check 3-2-5. Starting a Shoot with a Few Seconds of Pre-Stored
Check that the cache rec function works correctly Picture Data (Picture Cache Function: with CBK-MB01)
(Refer to the DVW-970/970P Operation Manual)

1-2 (E) CBK-MB01
1-3. Opening and Closing the Inside Panel Assembly
1-3. Opening and Closing the Inside
Panel Assembly
Opening
n
Be sure to set the POWER switch to OFF, unplug the
power cord or remove the battery before starting any of the
following procedure to protect inside of the unit from
damage.
1. Loosen the four screws (with drop-safe) and open the
inside panel assembly in the direction of the arrow.
m
.The flexible card wire that is connected to the FP-
148 board, will be significantly shortened of its life
if it is folded. Be very careful not to fold the flexible
card wire.
.Stand the unit in the posture that the POWER switch
side faces upward when the inside panel assembly is
opened.
Closing
1. Check that the hinges in the right and left are engaged
securely with the hooks of the chassis.
2. Insert the inside panel assembly and tighten the four
screws (with drop-safe).
n
Standard tightening torque :
Screw (with drop-safe, B3 x12)
0.8 N.m (8.0 kgf.cm)
n
Be careful not to pinch the harness between the inside
panel assembly and the chassis.
FP-148 board
Flexible card wire
POWER switch
Inside panel
assembly
Inside panel
assembly
Hook
Hook
Hinge
Hinge
Screws
(with drop-safe)
Screws
(with drop-safe)
Screws
(with drop-safe)

1-3 (E)
CBK-MB01
1-4. Removing and Installing the DCP Board Assembly
1-4. Removing and Installing the DCP
Board Assembly
Removal
1. Open the inside panel assembly. (Refer to Section 1-3.)
2. Disconnect the coaxial cable from the connector
(CN10) of the DCP-38 board. (When the CBK-SD01
is installed, disconnect the coaxial cable from the
connector (CN1) of the DIF-147 board.)
n
To disconnect the coaxial cable, do not attempt to
disconnect it by pulling the coaxial cable with force.
Be sure to hold the plug and disconnect the cable.
3. Remove the screw (B2.6 x5) and the filter cover.
4. Disconnect the board-to-board connector that comes
from the DCP-38 board, and open the CN-2437 board
in the direction of the arrow.
B2.6 x5
OK
NG
Coaxial cable
CN-2437
board
DCP-38
board
CN10
CN-2437 board Board to
board connector
DCP-38 board
Hold the plug
to remove
Do not attempt to
remove by pulling
the plug.
Filter cover
5. Remove the harnesses from the connectors (CN1, CN3
and CN4) of the VA-228 board.
6. Remove the two screws (B2.6 x5).
7. Open the board lever in the direction of arrow A, and
disconnect the board-to-board connector that is
connected to the MB-1032 board.
8. Raise the DCP board assembly about 10 mm in the
direction of arrow B, and align the recessed portion of
the DCP-38 board with the protruded portion of the
board holder.
CN4
CN3
CN1
B2.6 x 5
VA-228 board
VA-228 board
Harness
A
B
A
MB-1032 board
DCP board assembly
DCP board
assembly
Recessed
portion
Board-to-board
connector
Board holder
Board
holder
Board lever

1-4 (E) CBK-MB01
1-4. Removing and Installing the DCP Board Assembly
9. Slant the DCP board assembly to the front and remove
it.
Reinstallation
1. Reinstall the DCP board assembly by reversing the
steps 4 to 9 of removal.
m
.Route the harnesses coming from the connectors
(CN1, CN3 and CN4) of the VA-228 board so that
they do not jump out of the surface (the surface
shown by the arrow) on the VA-228 board.
.Route the harnesses so that it is positioned in the
recessed portion of the DCP-38 board.
DCP board assembly
CN4
CN3
CN1
VA-228 board
Harness
Harness (MA)
Recess of
the DCP-38 board
DCP-38 board
2. Continue reinstallation of the DCP board assembly by
reversing the steps 2 to 3 of removal.
m
.When installing the filter cover, route the harness
(MA) connected from the CN-2437 board to the SE-
803 board so that it passes near the screw that
secures the upper end of the DCP-38 board. At that
time, ensure that the harness (MA) passes between
the guides at the upper right and left of the filter
cover.
.After the CN-2437 board is reinstalled, rotate the
filter knob in both directions to confirm that it is not
caught by the harness (MA).
.Be careful that the harness must not be pitched
between the inside panel and the chassis.
3. Close the inside panel. (Refer to Section 1-3.)
n
Tightening torque :
Removal step 6, DCP board assembly (B2.6 screw): 53 x
10-2 ±0.01 N.m (5.3 ±0.1 kgf.cm)
Filter cover
upper guides Screw
DCP-38 board
Harness (MA)
SE-803 board
Filter cover
Filter Knob

1-5 (E)
CBK-MB01
1-5. Removing and Installing the DVP Board Assembly
1-5. Removing and Installing the DVP
Board Assembly
Removal
1. Open the inside panel assembly. (Refer to Section 1-3.)
2. Remove the DCP board assembly. (Refer to Section 1-4.)
3. Disconnect the flexible card wire from the EQ-88
board connector (CN101).
m
.Life of flexible card wire will be significantly
shortened if it is folded. Be very careful not to fold
the flexible card wire.
.If the copper plating of the base material exposes
due to wear of the tin plated contact of the connec-
tor, replace it with the new flexible card wire.
CN101
EQ-88 boardFlexible card wire
4. Open the board lever in the direction of arrow A and
remove the board-to-board connector that is connected
to the MB-1032 board.
5. Raise the DVP board assembly in the direction of arrow
B by about 15 mm and align the protruded portion of the
board holder (F) with the recessed portion of the DVP-
34 board.
6. Slant the DVP board assembly to the front and remove it.
A
A
B
MB-1032 board
DVP board
assembly
Board lever
Board lever
Board-to-board
connectors
Recessed
portion of
the DVP
board
assembly
Protruded
portion of
the board
holder (F)
DVP board
assembly

1-6 (E) CBK-MB01
DVP-34 board
DVP board assembly
CN101
CN101
CBK-MB01
Precision screw
P1.4 x3.5
Precision screw
P1.4 x3.5
1-6. Installing the CBK-MB01
(MY-113 Board)
Install the CBK-MB01 to the side-A of the DVP-34 board.
Installation Procedure
1. Insert the connector (CN101) of the CBK-MB01 (MY-
113 board) into the connector (CN101) on the DVP-34
board firmly.
2. Attach the CBK-MB01 with the two precision screws
(P1.4 x3.5) supplied.
n
Standard tightening torque value :
12 x10_2N.m (1.2 kgf.cm)
1-5. Removing and Installing the DVP Board Assembly
1-6. Installing the CBK-MB01 (MY-113 Board)
Reinstallation
1. Raise the board lever to its upright position.
2. Insert the DVP board assembly in a slant angle until
the protruded portion of the PC board holder (F) meets
the recessed portion of the DVP-34 board. At the
above angle, raise the DVP board assembly in the right
angle and insert it.
3. When shaft of the board lever enters into the chassis,
slant the board lever and push down the board from its
top until it is firmly inserted to the board-to-board
connector of the MB-1032 board.
4. Reinstall it by reversing the steps of disassembling.

CBK-MB01
The material contained in this manual consists of
information that is the property of Sony Corporation.
Sony Corporation expressly prohibits the duplication of
any portion of this manual or the use thereof for any
purpose other than the operation or maintenance of the
equipment described in this manual without the express
written permission of Sony Corporation.
Le matériel contenu dans ce manuel consiste en
informations qui sont la propriété de Sony Corporation.
Sony Corporation interdit formellement la copie de
quelque partie que ce soit de ce manuel ou son emploi
pour tout autre but que des opérations ou entretiens de
l’équipement à moins d’une permission écrite de Sony
Corporation.
Das in dieser Anleitung enthaltene Material besteht aus
Informationen, die Eigentum der Sony Corporation sind.
Die Sony Corporation untersagt ausdrücklich die
Vervielfältigung jeglicher Teile dieser Anleitung oder den
Gebrauch derselben für irgendeinen anderen Zweck als
die Bedienung oder Wartung der in dieser Anleitung
beschriebenen Ausrüstung ohne ausdrückliche
schriftliche Erlaubnis der Sony Corporation.

Printed in Japan
Sony Corporation 2005. 5 16
©2005
CBK-MB01 (SY) J, E
3-872-340-01