Sony HDCU-900 - Manual (Page 23)

1-13 (E)
HDCU-900 MM
1-6. Connecting/Disconnecting the
Flexible Card Wire
The flexible card wire is used to connect between the
following boards. Bending the flexible card wire may
result in shortening the lifespan. Be careful not to bend it.
. Between the CN-2004 and PS-587 boards 1 wire
. Between the CN-2005 and PS-587 boards 1 wire
. Between the CN-2006 and PS-587 boards 1 wire
. Between the CN-2007 and PS-587 boards 1 wire
. Between the CN-2008 and PS-587 boards 1 wire
Disconnecting
1. Turn off the main power.
2. Slide portion A in the direction of the arrow to unlock
and pull out the flexible card wire.
Connecting
m
. Do not insert the flexible card wire sideways.
. Confirm that there is no stain or dust on the contact
surface of the flexible card wire.
1. Slide portion A in the direction of the arrow, turn over
the contact surface of the flexible card wire, then
securely insert it into the connector.
2. Return portion A to its original position and lock the
connector.
A
A
Contact surface
1-7. Cleaning of Connector/Cable
The state of the optical connector while the receptor is
receiving signals can be checked using the indicators on
the DPR-163 board. (For details, refer to Section 1-4-2,
“DPR-163 Board” of “Functions of the Indicators on the
Boards” )
When the relevant indicator lights in red or yellow, clean
the following optical contact blocks.
. CAMERA connector of the unit
. CCU connector of the camera side
. Optical/electrical cable
. Connection connector of RX-53 board
When replacing the CAMERA connector or replacing the
RX-53 board assembly, cleaning is also required.
Follow the procedures below for cleaning.
Tools Required
. Alignment sleeve remover HC-001
(for female connector)
Sony P/N : J-6480-010-A
n
Insert the shorter nose end when removing/installing the
alignment sleeve.
Grasp not the shock absorber portion of the remover but
the handle in use.
. Cotton swabs (commercially available)
n
Use a cotton swab whose diameter is about 4 mm.
If a cotton swab whose diameter exceeds 5 mm is used,
the cotton swab cannot be inserted into the end of the
connector and the tip of the optical contact cannot be
cleaned.
Use the shorter nose end.
Shock absorber Handle
1-6. Connecting/Disconnecting the Flexible Card Wire
1-7. Cleaning of Connector/Cable