Sony NWZ-E443 / NWZ-E443K / NWZ-E444 / NWZ-E444K / NWZ-E445 Service Manual ▷ View online
NWZ-E443/E443K/E444/E444K/E445
13
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
2-5. HP JACK ASSY (HPJ1)
(Page
(Page
15)
2-9. VOL SW ASSY (VSW1)
(Page
(Page
17)
2-4. BACK COVER, KNOB VOL,
KNOB
KNOB
HOLD
(Page
15)
2-7. BATTERY
ASSY
(BAT1)
(Page
16)
2-8. TOP
COVER
(Page
17)
SET
2-3. SVX KEY COVER ASSY,
COVER RESET SW
(Page
14)
2-2. BUTTON
SHEET,
RING
ORNAMENT
(Page
14)
2-6. KEY
BOARD
(Page
16)
2-10. MAIN BOARD, LCD ASSY (LCD1)
(Page
(Page
18)
NWZ-E443/E443K/E444/E444K/E445
14
Note: Follow the disassembly procedure in the numerical order given.
2-2. BUTTON SHEET, RING ORNAMENT
2-3. SVX KEY COVER ASSY, COVER RESET SW
Note: This illustration sees the main block from back cover side.
2 four screws
(M1.4
u1.5)
4 ring ornament
boss
boss
1 button sheet
main block
3
Note: Button sheet is put
with
with
adhesive
sheet.
spacer (two places)
The spacer might be pasted on the position of
the figure below (two places).
Please install the RING ORNAMENT after
detaching this spacer (two pieces) when
the spacer is pasted here.
the figure below (two places).
Please install the RING ORNAMENT after
detaching this spacer (two pieces) when
the spacer is pasted here.
NoteoILQVtDOOLQJtKe5,N*25N$0(N7
1 two screws
(M1.7
u4.0)
3 SVX key cover assy
4 cover reset SW
2
top block
back cover
spacer (two places)
KEY board
The spacer might be pasted on the position of
the figure below (two places).
Please install the SVX KEY COVER ASSY after
detaching this spacer (two pieces) when
the spacer is pasted here.
the figure below (two places).
Please install the SVX KEY COVER ASSY after
detaching this spacer (two pieces) when
the spacer is pasted here.
– Front Side –
1ote oI inVtDOOinJ tKe S9; .(< &29(5 $SS<
Ver. 1.1
NWZ-E443/E443K/E444/E444K/E445
15
2-4. BACK COVER, KNOB VOL, KNOB HOLD
Note 1: This illustration sees the top block from back cover side.
2-5. HP JACK ASSY (HPJ1)
Note: This illustration sees the top block from back cover side.
0 knob hold
1 Insert your nail in the gap between
top cover and back cover.Then slide
your nail to arrow direction to remove
both side of claws of back cover.
your nail to arrow direction to remove
both side of claws of back cover.
8 back cover
3
back cover
top cover
9 knob VOL
6 claw
4 claw
2 claw
5 claw
2 two claws
7 boss
battery block
Side view:
Note 2:
When installing KNOB HOLD,
the position of switch and claw of
KNOB HOLD is set and installed.
KNOB HOLD is set and installed.
spacer
The spacer might be pasted on
the position of the figure below.
Please install the BACK COVER
after detaching this spacer when
the spacer is pasted here.
the position of the figure below.
Please install the BACK COVER
after detaching this spacer when
the spacer is pasted here.
Note oI iQVtDOOiQJ tKe %$&.
&29(5
&29(5
3 claw
2 screw
(M1.4
u2.0)
1 Remove three solders.
back cover
4 HP jack assy
(HPJ1)
Ver. 1.1
NWZ-E443/E443K/E444/E444K/E445
16
2-6. KEY BOARD
Note: This illustration sees the top block from back cover side.
2-7. BATTERY ASSY (BAT1)
Note 1: This illustration sees the battery block from battery side.
2 Remove four solders.
1
3 KEY board
KEY board
back cover
VOL SW assy
Check the plate position when
KEY board is installed.
KEY board is installed.
front side view:
1 Remove two solders of
battery
cable.
LCD block
5
battery assy
(BAT1)
4
two sheets battery
3
Note 2: Metal measure etc. are inserted
and battery assy is removed.
2
metal measure
red
black
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