DOWNLOAD Sony NWZ-E443 / NWZ-E443K / NWZ-E444 / NWZ-E444K / NWZ-E445 Service Manual ↓ Size: 1.6 MB | Pages: 30 in PDF or view online for FREE

Model
NWZ-E443 NWZ-E443K NWZ-E444 NWZ-E444K NWZ-E445
Pages
30
Size
1.6 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
nwz-e443-nwz-e443k-nwz-e444-nwz-e444k-nwz-e445.pdf
Date

Sony NWZ-E443 / NWZ-E443K / NWZ-E444 / NWZ-E444K / NWZ-E445 Service Manual ▷ View online

NWZ-E443/E443K/E444/E444K/E445
9
One point: If the incoming unit is no model label, please identify the model name by seeing the name printed on NAND IC.
Note 3: Factory will use the NAND IC manufactured by Hynix and micron from October 2009.
U1 CPU
U3 NA ND
MAIN board
NWZ- E443/E443K: 4GB
NWZ- E444/E444K: 8GB
NWZ- E445: 16GB
NW180
NW180
FPGA Code
Capacity
Vender
NAND IC Name
Name printed on IC
Remark
4GB
Samsung
K9LBG08U1D-LCB0
K9LBG08U1D-LCB0
8GB
Samsung
K9HCG08U5D-LCB0
K9HCG08U5D-LCB0
16GB
Samsung
K9PDG08U5D-LCB0
K9PDG08U5D-LCB0
4GB
Hynix
H27UBG8T2MYR-BC
H27UBG8T2MYR
Since October 2009
8GB
Hynix
H27UCG8UDMYR-BC
H27UCG8UDMYR
Since October 2009
16GB
Hynix
H27UDG8VEMYR-BC
H27UDG8VEMYR
Since October 2009
8GB
Micron
MT29F64G08CEAAAC5:A
NW180
Since October 2009
16GB
Micron
MT29F128G08CEAAAC5:A
NW179
Since October 2009
NWZ-E443/E443K/E444/E444K/E445
10
5.  Click “Write Information” button. Then, click “OK” button.
Note:
Make sure to input 7-digit S/N.
If no, the following error appears 
when  “Write Information ” button is 
pressed.
Make sure to input 7-digit S/N.
If no, the following error appears 
when  “Write Information ” button is 
pressed.
1.5
6.  Disconnect the WALKMAN from PC. Then, check if the data 
is installed correctly. Display is shifted by pressing the [
B
button on WALKMAN. If the [
B
] button on WALKMAN is 
pressed more than 5 times, WALKMAN exits the test mode.
Canary
: SP output optimizer is OFF
  in default.
Canary SP : SP output optimizer is ON
  in default.
VCHK
VDDIO :3.100V
VDDA :1.800V
VDDD :1.350V
READ FNSNPN
14981017
6000001
NWZ-E443
MODEL
Canary SP
MODEL OK
DEST
E
DEST OK
WRITE FNSNPN
14981017
6000001
NWZ-E443
7.  Reconnect WALKMAN to the PC. If PC recognizes WALK-
MAN as MTP, make WALKMAN recognize as MSC mode 
(Refer to “1-3. Setting change” on page 5).
NWZ-E443/E443K/E444/E444K/E445
11
8.  Click “Check Information” button. Then, confi rm “Compare 
OK” is displayed. After that, check the displayed data.
1.5
9. Open Windows Explorer and check that the folder, 
“FAAC2E5D...” is deleted (The folder is automatically deleted 
if step 7 is performed).
Before performing  “Check Information ”
After performing  “Check Information”
This folder is created when “Write Information” is clicked.
10. Exit the software and disconnect WALKMAN from the PC.
1.5
2. Format
Formatting memory 
[Format]
You can format the built-in flash memory of the player.
Note
 If the memory is formatted, all data (songs, videos, photos, etc., including sample data 
installed at the factory) will be erased. Be sure to verify the data stored in memory prior 
to formatting, and export any important data to the hard disk of your computer.
 Be sure not to initialize (format) the built-in flash memory of the player using Windows 
Explorer. If you have formatted with Windows Explorer, format again using the player.
 This function is only available in the pause mode.
  From the [Home] menu, select 
 [Settings] 
 [Common Settings] 
 [Format].
[All data including songs will be deleted. Proceed?] appears.
 Select [Yes].
[All data will be deleted. Proceed?] appears.
 To cancel the operation, select [No].
 Select [Yes].
When initialization finishes, [Memory formatted.] appears.
 To cancel the operation, select [No].
NWZ-E443/E443K/E444/E444K/E445
12
COLOR  VARIATION
Model
Destination
Color
Black
Red
Violet
Pink
Orange
NWZ-E443
AEP
z
z
East European
z
z
UK
z
z
E, Australian, Tourist
z
z
z
z
Mexican
z
z
z
z
Indian
z
z
z
z
Chinese
z
z
z
z
NWZ-E443K
AEP
z
UK, Hong Kong
z
100V – 240V AC area in E
z
z
Mexican
z
z
NWZ-E444
AEP
z
z
East European
z
z
UK
z
z
E, Australian, Tourist
z
z
Mexican
z
z
z
z
Indian
z
NWZ-E444K
AEP
z
z
East European
z
100V – 240V AC area in E
z
z
Tourist
z
z
Korean
z
NWZ-E445
AEP
z
z
East European
z
UK
z
z
E, Australian, Tourist
z
z
Mexican
z
z
z
z
Ver. 1.2
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