Extending The Dcp Board Assembly - Sony HDW-750 Maintenance Manual

1-15. How to Extend the Circuit Board

1-15-3. Extending the DCP Board Assembly

Required tool : DCP-DVP extension assembly
m
. Life of flexible card wire will be significantly shortened if it
is folded. Be very careful not to fold the flexible card wire.
. Do not bend the coaxial cable strongly or do not damage
the coaxial cable by hooking it on the frame.
1. Open the inside panel assembly.
(Refer to Section 1-5.)
2. Remove the DCP board assembly. (Refer to Section 1-7-1.)
3. Connect the connector (CN1) of the DCP-DVP
extension assembly to the connector (CN104) on the
MB-898 board.
4. Connect the removed DCP board assembly to the
connector (CN2) of the DCP-DVP extension assembly.
DCP board assembly
MB-898 board
1-36
CN2
DCP-DVP
extension
assembly
CN1
CN104
5. Connect the harness, coaxial cable and flexible card
wire of the connectors (CN1, CN3, CN4, CN105) that
are removed in step 2 to the connectors (CN3, CN5,
CN7, CN11) on the DCP-DVP extension assembly.
6. Connect the harness and flexible card wire of the
DCP-DVP extension assembly to the connectors
(CN3, CN4, CN105) on the DCP board assembly.
7. Connect CN12 on the DCP-DVP extension assembly
to CN1 on the DC-110/110A board with the coaxial
cable supplied with the DCP-DVP extension assembly.
CN3
CN4
CN105
Flexible
card wire
CN4
CN6
CN8
CN5
CN3
CN7
DCP board assembly
DC-110/110A board
CN1
DCP-DVP
extension
assembly
Coaxial cable
CN12
CN11
Coaxial cable
HDW-750/750CE V1