Sony NWZ-S754 Service Manual page 8

NWZ-S754/S755
10. Enter the test mode referring to "1. SETTING THE TEST
MODE" (page 17). Then, execute "4-10-1. Microphone gain
(L-ch) adjustment" and "4-10-2. Microphone gain (R-ch) ad-
justment" (page 27), and check if the data is updated properly.
MATAPP (X.XX.XX)
POWER
AUDIO
VIDEO
VIDEO OUT
OTHER
CLESTE
DAC
DIREC
FM
GAIN-L
NC
SHUTDOWN GAIN-R
NCHPCHK
EXITTEST
NC GAIN-Lcn
13
MODE
-1
COLOR VARIATION
Model Destination
Canadian
AEP, UK
East European
NWZ-S754
E, Australian
Mexican
Chinese
AEP, UK
NWZ-S755 East European
E, Australian
8
NC GAIN-Rcn
12
MODE
-1
Color
Light
Black White
Pink
z
– –
z z z
z – –
z z z
z
– –
z z
–
z z z
z – –
z – –
Blue Gold
– –
z
–
z z
z –
– –
z
–
z
–
– –
– –