Housing (L) Block, O-Ring (A) (L-Ch) - Sony WH-XB900N Service Manual

WH-XB900N

2-12. HOUSING (L) BLOCK, O-RING (A) (L-ch)

– –
1 Remove the nine solders
of the relay cable.
6 O-ring (A)
Note 2: Lubricant is applied to the O-ring (A)
parts for repair.
Be careful when handling the parts.
Also, it becomes parts for repair with
1 set of 4 pieces.
2 Open the long path hanger in the direction
of the arrow and pull out the shaft from the
hole of housing (L) block.
3 Draw out the relay cable
from the hole of housing
(L) block.
17
Install relay cable as shown figure below.
[green]
[red/natural]
[red]
Wires are arranged in
the arrow direction.
long path hanger
hole
hole
5 housing (L) block
L NFC board
(See Note 1)
[red/blue]
[white]
[black]
[blue]
relay cable
OK
Wires are arranged in
the reverse direction.
wire direction
short path hanger
4 Open the short path hanger in the direction
of the arrow and pull out the shaft from the
hole of housing (L) block.
6 O-ring (A)
Note 2: Lubricant is applied to the O-ring (A)
parts for repair.
Be careful when handling the parts.
Also, it becomes parts for repair with
1 set of 4 pieces.
L MAIN board
(See Note 1)
electret cap microphone
(See Note 1)
Note 1: The L MAIN board, L NFC board, electret cap microphone,
front plate (L) block and front plate (R) block have proper
combinations and cannot be repaired and replaced individually.
If the L MAIN board, L NFC board or electret cap microphone,
malfunctions, replace the SVX headphone assy.
Sony CONFIDENTIAL
For Authorized Servicer
[natural]
[natural/green]
L MAIN board
NG
wire direction
SYS SET