NWZ-E343, NWZ-E344, NWZ-E345 - Sony Audio Service Manual (repair manual). Page 8

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NWZ-E343/E344/E345
8
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
14981940
14981940
5000001
5000001
CA
CA
NWZ-E343
NWZ-E343
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.
VCHK
VDDIO :3.100V
VDDA :1.800V
VDDD :1.350V
READ FNSNPN
14981940
5000001
NWZ-E343
DEST
CA
DEST OK
WRITE FNSNPN
14981940
5000001
NWZ-E343
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).
8.  Click “Check Information” button. Then, confi rm “Compare 
OK” is displayed. After that, check the displayed data.
1.5
14981940
14981940
5000001
5000001
CA
CA OK
CA
NWZ-E343
14981940 5000001 NWZ-E343
14981940 5000001 NWZ-E343
NWZ-E343
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