Sub Board (R-Ch) - Sony MDR-ZX770BN Service Manual

2-11. SUB BOARD (R-ch)

battery sub assy
[black] [red]
5 sheet (PWB)
(ZX770BN/ZX780DC)
6 Remove three solders.
(ZX770BN/ZX780DC)
relay cable
(ZX770BT)
relay cable
–
rib
2 Remove the solder.
[black]
SUB board
6 Remove seven solders.
[black]
[blue]
[red/green]
[red]
[green]
SUB board
[black]
[red]
[green]
SUB board
MDR-ZX770BN/ZX770BT/ZX780DC
–
rib
4 Remove the SUB board block
2 Remove the solder. Note: When installing the SUB board block,
[red]
8 SUB board
sheet (PWB)
sheet (PWB)
in the direction of the arrow.
3 Remove the JOG button
from the hole.
1 screw
align two holes of SUB board with
two ribs of housing (R).
hole
JOG button
SUB board
7 JOG button
[white]
[natural]
[green/natural]
[yellow]
[red/natural]
[white]
[green/natural]
[yellow]
[red/natural]
Ver. 1.1
rib
13