Marantz SR6006/U1B Service Manual page 12

(3) Cut the wire clamp band, then disconnect the connector wire and FFC cables .
cut
TAPE : Remove
FFC cable
(4) Disconnect the connector wires.
Please refer to "EXPLODED VIEW" for the disassembly method of each P.W.B included in HEAT SINK ASSY.
STYLE PIN : Loosen
CN461
HEAT SINK Assy
FFC cable
CN390
CN701 CN703
12
CN702