Removing/Installing The Main Parts; Cn-3766 Board - Sony SRG-300SE Service Manual

1-4. Removing/Installing the Main Parts

1-4-1. CN-3766 Board

n . When removing or replacing the CN-3766 board, perform "Procedure after Replacing the
Parts" in Section 2.
. When disconnecting/connecting the fine-wire coaxial cable, be sure to disconnect/connect at
the connector portion. When disconnecting/connecting at the lead wire portion, it may cause the
break of the fine-wire coaxial cable.
1. Remove the cabinet. (Refer to Section 1-3.)
2. Peel off the two tapes (A), then remove the ferrite core.
n
Replace the removed tape (A) with the new one. (Refer to Section 5.)
3. Disconnect the two fine-wire coaxial cables from the connectors (CN901 and CN904) on the CN-
3766 board.
4. Remove the two screws, then remove the CN-3766 board.
Place the cable with the
contact side facing upward.
Fine-wire coaxial cable
Fine-wire coaxial cable
5. To install, reverse the removal procedure.
1-6 (E)
Tape (A)
BTP2.6 8
CN901
CN904
CN-3766 board
Tape (A)
Ferrite core
Fine-wire coaxial cable
Place the cable with the
contact side facing upward.
Fine-wire coaxial cable
SRG-300SE/301SE