Brbk-303 Output Video Check; Tools/Equipment; Output Video Check - Sony BRC-300 Service Manual

3-7. BRBK-303 Output Video Check

After repairing the MX-107 board, check the BRBK-303
output video.

3-7-1. Tools/Equipment

. Color monitor
. 3CCD color video camera BRC-300/300P
. SIRCS remote commander (Supplied with the BRC-300/
300P)
. Optical multiplex unit BRU-300/300P
. Optical fiber cable CCFC-M100
. Extension board EX-947
BRC-300/300P
BRU-300/300P

3-7-2. Output Video Check

Check Procedure
1. Connect the equipment and tools as shown in the
figure.
BRC-300/300P
Card slot
CN001
EX-947
CN002
CN9001
BRBK-303
(MX-107)
OPTICAL
2. Turn on the power of all the equipment except the
BRU-300/300P.
3. Turn on the power switch of the BRU-300/300P.
4. Check that a picture is displayed on the color monitor
correctly.
5. Turn off the power switch of the BRU-300/300P.
6. Turn off the power of all the equipment except the
BRU-300/300P.
3-7. BRBK-303 Output Video Check
75 Z
IN
Color monitor
BRU-300/300P
VIDEO OUT
CAMERA
CCFC-M100
3-43