15
10
.Maintenance Service and Trouble shooting
1.Factory adjustment information
Operation method: after the appliance is switched on, make the volume value to zero. Then
press
VOL-
key on the TV set and press the DISP button on remote controller at the same time to
enter the S state. Press DISP button one times and “S” will disappear, Repeat the first step, you
will enter the D mode. Now one “D” is displayed on the TV screen.
Press PRO- and PRO+ buttons to select items for adjustment.
Press VOL- and VOL+ buttons to adjust selected items.
Press the POWER button to switch off the appliance and go back to the normal state.
Maintenance menu (Table 8)
Item Specifications
Default
Value
Variable
Mark
RCUT
RED CUT OFF BALANCE
20
*
GCUT
GREEN CUT OFF BALANCE
20
*
BCUT
BLUE CUT OFF BALANCE
20
*
GDRV
GREEN DRIVE BALANCE
40
*
BDRV
BLUE DRIVE BALANCE
40
*
CNTX
CONTRAST MAX VALUE
3F
BRTC BRIGHTNESS
48
COLC
NTSC COLOUR CENTER VALUE
40
TNTC
TINT CENTER VALUE
40
COLP
PAL COLOUR CENTER VALUE
20
COLS
SECAM COLOUR CENTER VALUE
40
SCNT SUB
CONTRAST
0B
CNTC
SUB CONTRAST CENTER VALUE
30
CNTN
SUB CONTRAST MIN VALUE
00
BRTX
SUB BRIGHTNESS MAX VALUE
30
BRTN
SUB BRIGHTNESS MIN VALUE
30
COLX
SUB COLOUR MAX VALUE
35
COLN
SUB COLOUR MIN VALUE
00
TNTX
SUB TINT MAX VALUE
28
TNTN
SUB TINT MIN VALUE
28
ST3 TV-3.58
SHARPNESS
25
SV3 AV-3.58
SHARPNESS
25
ST4 TV-4.43
SHARPNESS
25
SV4 AV-4.43
SHARPNESS
25
SHPX
SHARPNESS MAX VALUE
35
SHPN
SHARPNESS MIN VALUE
35
TXCX
OSD CONTRAST MAX VALUE
35
RGCN
OSD CONTRAST MIN VALUE
25
VM0 VCD
DATUM0
0E
VM1 VCD
DATUM1
00
HPOS
50Hz HORIZONTAL POSITION
00
*
VP50
50Hz VERTICAL POSITION
00
*
Maintenance Service and Trouble shooting
