Brbk-304 - Sony BRC-300 Service Manual

4-6-4. BRBK-304

h-1. Image is not displayed.
h-1
Is the format
(NTSC/PAL) of the
DV device connected to
this unit mached to the
camera side ?
Yes
Does this unit
correctly function when
the IEEE1394 cable
connected between this
unit and the DV device
is replaced ?
Yes
correctly function when
correctly function when
Replace the IEEE1394
cable connected between
this unit and the DV
device.
4-34
No
No
Does the unit
No
another BRBK-304 is
connected to the slot
on the main unit ?
Yes
Does this unit
No
connected to a normal
BRC-300/P ?
Yes
supplied to L001 on
BRBK-304 connection
failure
Connect this unit to the
BRC-300/P or the
BRU-300/P securely.
Does +3.15 ±0.3 V
exist in L004 on the
Match the format
(NTSC/PAL) of the DV
device connected to this
unit to the camera side.
Is +12 V
No
the DV board ?
Yes
No
DV board ?
Yes
Go to 7
(Next page)
BRC-300/P failure
Go to a-10
BRU-300/P failure
Go to c-6
DV board failure
(L001 or the peripheral
circuit)
Replace the defective
parts or this unit.
DV board failure
(IC005, Q002, Q003, or
the peripheral circuit)
Replace the defective
parts or this unit.
BRC-300/300P
BRU-300/300P