Sony NWZ-E573 / NWZ-E574 / NWZ-E575 Service Manual ▷ View online
NWZ-E573/E574/E575
9
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
Note: Follow the disassembly procedure in the numerical order given.
2-2. CAP
2-11. 5PIN HP ASSY
(Page
(Page
16)
2-10. BATTERY ASSY (BAT1)
(Page
(Page
15)
2-13. LCD ASSY (LCD1)
(Page
(Page
17)
2-12. CHASSIS (COVER) BLOCK
(Page
(Page
16)
2-8. VOL FPC ASSY (VOF1)
(Page
(Page
13)
2-14. MOTHER BOARD
(Page
(Page
18)
SET
2-3. PANEL (REAR) BLOCK
(Page
(Page
10)
2-4. CABINET FRONT BLOCK
(Page
(Page
11)
2-5. OPEN THE SHORT-LAND
(Page
(Page
11)
2-6. EMMC
BOARD
(Page
12)
2-7. ESCUTCHEON
(Page
(Page
12)
2-9. SUPPORT
M
(Page
14)
2-2. CAP
(Page
(Page
9)
– Rear bottom side view –
3
adhesive sheet (VOL)
4
adhesive sheet (cap)
1
claw
2
claw
5
claw
5
claw
gap
NG
OK
Note 2: When installing the cap, check that there is no gap.
6 cap
Note
1: When installing the cap, press
adhesive sheet area firmly.
NWZ-E573/E574/E575
10
2-3. PANEL (REAR) BLOCK
JIG
When disassembling the set, use the following jig.
Part No.
Description
9-913-402-33 Tool for Disassembly
1
two screws (M1.4)
2
two screws (M1.4)
panel (rear) block
panel (rear) block
cabinet front block
cabinet front block
5
six claws
7
panel (rear) block
6
Remove the cabinet front block
in the direction of an arrow.
cabinet front block
3
Insert the jig in the gap between cabinet
front block and panel (rear) block.
Then slide it to arrow direction to remove
claws of panel (rear) block.
4
Insert the jig in the gap between cabinet
front block and panel (rear) block.
Then slide it to arrow direction to remove
claws of panel (rear) block.
support (hold)
switch
Note: When installing panel (rear) assy
block, the position of switch and
support (hold) is set and installed.
– Rear bottom side view –
– Front bottom side view –
Right side:
Left side:
NWZ-E573/E574/E575
11
2-5. OPEN THE SHORT-LAND
Note 1: This illustration sees the mechanical commonness block from LCD assy side.
Note 2: Make sure to remove one solder to become an open state before disassembling the mechanical common block.
Note 3: Solder the short-land after all wirings are connected when you exchanged some mounted board.
Note 2: Make sure to remove one solder to become an open state before disassembling the mechanical common block.
Note 3: Solder the short-land after all wirings are connected when you exchanged some mounted board.
2-4. CABINET FRONT BLOCK
2
screw (M1.4)
2
screw (M1.4)
1
screw
(P1.4
u 2.5)
1
screw
(P1.4
u 2.5)
3
claw
6
cabinet front block
5
four claws
OK
– Rear bottom side view –
4
Remove the common block
in the direction of an arrow.
common block
Note: When installing the cabinet front block, check that
this portion has not broken and having fitted in.
NG
1 Remove the solder of short-land.
– Front side view –
NWZ-E573/E574/E575
12
2-6. EMMC BOARD
Note 1: The EMMC board cannot exchange with single. When exchanging the EMMC board, exchange it at the same time as the MOTHER board.
Note 2: When EMMC board is replaced, some processing are necessary. For details, refer to “NOTE THE BOARDS REPLACING” on page 5.
Note 2: When EMMC board is replaced, some processing are necessary. For details, refer to “NOTE THE BOARDS REPLACING” on page 5.
2-7. ESCUTCHEON
1 cushion (NAND)
4 spacer (NAND)
5 EMMC board
3 Remove the EMMC board in
the direction of an arrow.
2 connector
Note
3: Lift vertically the EMMC board
when you remove the connector.
EMMC board
VOL FPC assy (VOF1)
guide line
3DVWLQJSRVLWLRQRIFXVKLRQ1$1'
cushion
(NAND)
(NAND)
–5HDUERWWRPVLGHYLHZ–
3 claw
1 gusket
2 claw
4 escutcheon
– Rear bottom side view –
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