Sharp SX68JS10 Service Manual page 5

The service key selects the service mode. (Refer to the attached table.)
Select the item with CH UP/DOWN key, and change the data with VOL UP/DOWN key.
Moreover, in the service mode, the item can be directly selected by entering the following key.
Service item
SERVICE MODE
CUTOFF BKGD
CUTOFF BKGD DVD
V-AMP50
V-LINE50
V S-CORR50
V-CENT50
H-CENT50
H-SIZE50
E/W PAR
E/W COR
TRAPE
SCM BELL
SCM R-Y
SCM B-Y
SUB COL
SUB COL DVD
SUB TINT
SUB TINT DVD
SUB BRI
SUB BRI DVD
SUB CONT
SUB CONT DVD
SUB VOL
V-AMP60
V-LINE60
V S-CORR60
V-CENT60
H-CENT60
H-SIZE60
*1 To receive DVD, switch the key input.
*2 To receive the main 60Hz when inputting the key, switch it from 50Hz key.
SERVICE MODE
R/C-CODE
CONT-UP
CONT-UP
COL-UP
COL-DOWN
BRI-UP
BRI-DOWN
TINT-UP
TINT-DOWN
CONT-DOWN
SPA-DOWN
BAL-UP
SHARP-UP
SHARP-DOWN
TRE-UP
SPA-UP
SPA-UP
BASS-DOWN
BASS-DOWN
BASS-UP
BASS-UP
TRE-DOWN
TRE-DOWN
BAL-DOWN
COL-UP
COL-DOWN
BRI-UP
BRI-DOWN
TINT-UP
TINT-DOWN
5
Remarks
*1
*1
*1
*1
*1
*2
*2
*2
*2
*2
*2
SX68JS10