NWZ-S754, NWZ-S755 - Sony Audio Service Manual (repair manual). Page 8

NWZ-S754

Canadian

z

–

–

–

–

AEP, UK

z

z

z

z

–

East European

z

–

–

z

z

E, Australian

z

z

z

z

–

Mexican

z

–

–

–

–

Chinese

z

z

–

–

z

NWZ-S755

AEP, UK

z

z

z

z

–

East European

z

–

–

–

–

E, Australian

z

–

–

–

–

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
NC

SHUTDOWN

EXITTEST

GAIN-L
GAIN-R
NCHPCHK

NC GAIN-Lcn

13

MODE

-1

NC GAIN-Rcn

12

MODE

-1