Sony NWZ-E473 / NWZ-E473K / NWZ-E474 / NWZ-E474K / NWZ-E475 Service Manual ▷ View online
NWZ-E473/E473K/E474/E474K/E475
13
2-9. SUPPORT M
2 two claws
3 claw 5 support M
1 Lift wires of battery assy (BAT1).
– Rear bottom side view –
LCD assy flexible board
Battery wire under the rib.
Battery wire on the rib.
support (M)
%atter\ wire settiQJ
battery wire
OK
NG
4 sheet (speaker)
Note
1: When you exchanged the support M, peel off the
sheet (speaker) from the old support M before it
exchanges it, and try to paste it to the new support M.
Note 2: When you install the support M,
raise the LCD assy flexible board.
(NWZ-E473K/E474K)
NWZ-E473/E473K/E474/E474K/E475
14
2-10. BATTERY ASSY (BAT1)
4 adhesive sheet (BATT)
3 Remove two solders of battery wire.
Note 3: When the battery assy (BAT1) is removed,
refer to “ABOUT THE HANDLING OF
THE BATTERY ASSY (BAT1)” (page 3).
sheet (PWB)
guide line
MOTHER board
3DVWLQJSRVLWLRQRIVKHHW3:%
–5HDUERWWRPVLGHYLHZ–
battery wire
MOTHER board
red
gap
black
%DWWHU\ZLUHVHWWLQJ
OK
NG
5 battery assy
(BAT1)
2 sheet
(PWB)
1 Remove the LCD assy flexible board in the
direction of arrow
A.
A
Note 1: There is a possibility of damaging LCD assy flexible board when
removing excluding the direction of arrow
A.
Note 2: Please match the position of two ditches
and two ribs when you install LCD assy
flexible
board.
If putting into the connector shift ditch
and rib, connector will be broken.
two ribs
two ditches
OK
NG
NG
guide line
Arrange out battery wire outside.
battery assy
(BAT1)
(BAT1)
%DWWHU\DVV\%$7VHWWLQJ
NWZ-E473/E473K/E474/E474K/E475
15
2-11. 3PIN HP ASSY
1 HP flexible board
(CN1401)
7 3pin HP assy
(HPJ1)
6 adhesive sheet
(CF)
5 support HP
3 claw
2
screw (M1.4)
OK
NG
– Rear bottom side view –
MOTHER board
Fully inserted
Fully inserted
Not fully inserted/
Slanting
Slanting
MOTHER board
OK
NG
Note 1: When you install the HP flexible board, please install them
correctly. There is a possibility that this machine damages
when not correctly installing it.
Note 2: When you install the 3pin HP assy block, push fully.
4
Remove the 3pin HP assy block
in the direction of an arrow.
3pin HP assy block
chassis main
Not fully inserted
chassis main
3pin HP assy block
2-12. CHASSIS (COVER) BLOCK
Note 1: There is combination in the chassis (cover) block and the chassis main block.
For details, refer to “EXPLODED VIEWS” on page 32 and 33.
4 chassis (cover) block
3 two bosses
3 two bosses
2
screw
(M1.4)
2
screw
(M1.4)
1
side spacer
1
side spacer
– Front bottom side view –
OK
NG
Screw hole is matched.
Screw hole is not matched.
Note 2: When installing the chassis (cover) block,
check that the position of a screw hole is right.
NWZ-E473/E473K/E474/E474K/E475
16
2-13. LCD ASSY (LCD1)
4 LCD assy (LCD1)
3 Pull out the LCD assy flexible board
from the ditch of the chassis (main).
Note
3: Please pull it out carefully so
as not to damage.
1 Remove the LCD assy flexible board in the
direction of arrow
A.
Note 1: There is a possibility of damaging LCD assy flexible board when
removing excluding the direction of arrow
A.
Note 2: Please match the position of two ditches and two ribs when you install
LCD assy flexible board.
If putting into the connector shift ditch and rib, connector will be broken.
2 Peel off the adhesive sheet (LCD).
A
OK
NG
NG
two ribs
two ditches
– Front bottom side view –
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