Nfc Module (Rc-S711), Main Board (L-Ch) - Sony MDR-ZX770BN Service Manual

2-6.

NFC MODULE (RC-S711), MAIN BOARD (L-ch)

Note: When replacing the MAIN board or NFC module (RC-S711), be sure replace both simultaneously. It cannot replace either of one of the
MAIN board or NFC module (RC-S711). Among the repair parts, the MAIN board and NFC module (RC-S711) are supplied as one unit.
Repair parts are supplied together with parts that include the NFC module and the MAIN board that connected by the wire.
When replacing the NFC module or the MAIN board, remove the wire from the MAIN board.
two wires
NFC module
MAIN board for repair (with NFC module)
2 Remove two solders.
[blue]
3 NFC module
(RC-S711) block
8 Remove three solders.
relay cable
relay cable
MAIN board
Remove two wires
from the MAIN board.
– L-ch –
relay cable
6 Remove the MAIN board block
in the direction of the arrow.
sheet (M)
[red]
[green]
[black]
[blue]
[red/green]
MAIN board
sheet (M)
[red]
[green]
[black]
MAIN board
MDR-ZX770BN/ZX770BT/ZX780DC
two solders
NFC module
groove
MAIN board
7 sheet (M)
8 Remove seven solders.
9 MAIN board
5 Remove the jack from the hole.
4 screw
5 Remove the connector from the hole.
Ver. 1.1
MAIN board
wire [blue] wire [blue]
MAIN board
sheet driver (dressing)
1 sheet driver
(dressing)
[green/natural]
[yellow]
[red/natural]
[white]
[natural]
[green/natural]
[yellow]
[red/natural]
[white]
9