Sony SRG-300SE, Service Manual

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1-6 (E)
SRG-300SE/301SE
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.
5. To install, reverse the removal procedure.
BTP2.6
)
8
Fine-wire coaxial cable
Place the cable with the
contact side facing upward.
Fine-wire coaxial cable
Fine-wire coaxial cable
Tape (A)
Tape (A)
Ferrite core
CN-3766 board
CN901
CN904
Fine-wire coaxial cable
Place the cable with the
contact side facing upward.