Treba ulaziti u SERVIS MENU i tamo u OPTIONS BYT na poziciji HOTEL prebaciti iz 1 na 0
Vidi dolnji prilog
Service Manual
6
The service menu is entered by pressing the <SUB-PAGE> key on the RC and VOLUME-DOWN key on the TV simultaneously
when the TV is in TV- mode. The service menu is left by pressing the <TV> key.
When entering the service mode the first menu item is IF (selection of normal IF). Next items can be selected using the keys
<PROGRAM-UP> and <PROGRAM-DOWN>. The value of each item can be changed using the keys <VOLUME-UP> and
<VOLUME-DOWN>. The item values are displayed as decimal values, except for the tuner-band-selection, BITS and option
items.
They are displayed as hexa-decimal values. All values are stored in non-volatile memory when the service menu is left. The
“INIT CTV832U” item initializes the NVM: It clears all names and tuning information of all programs and writes default values
for the service alignments and preset values in NVM. While doing so, the OSD displays “BUSY”. When the initialization is
finished, the message “READY” is written on the screen.
SERVICE MENU
Item DefauIt Explanation
IF 38.9 IF selection (58.8, 45.8, 38.9 or 38.00 MHz)
IFL1 33.9 IF for SECAM-L1 selection (33.4 or 33.9 MHz)
HP 31 Horizontal parallelogram
HB 31 Horizontal bow
EW 37 East-west Width for picture setting 16:9
PW 18 East-west Parabola for picture setting 16:9
UCP 13 East-west Upper Corner parabola for picture setting 16:9
LCP 13 East-west Lower Corner parabola for picture setting 16:9
TC 28 East-west Trapezium for picture setting 16:9
HP4:3 31 Horizontal parallelogram for picture setting 4:3
HB4:3 31 Horizontal bow for picture setting 4:3
EW4:3 45 East-west Width for picture setting 4:3
PW4:3 15 East-west Parabola for picture setting 4:3
UCP4:3 35 East-west Upper Corner parabola for picture setting 4:3
LCP4:3 25 East-west Lower Corner parabola for picture setting 4:3
TC4:3 31 East-west Trapezium for picture setting 4:3
HS 31 Horizontal Shift
VS 31 Vertical Slope
VA 31 Vertical Amplitude
SC 31 S-Correction
VSD off Vertical Scan Disable
VSH31 Vertical Shift
VX 25 Vertical zoom (East-west only)
BLR 7 Black Level Red
BLG 7 Black Level Green
WPR 31 White point correction Red
WPG 31 White point correction Green
WPB 31 White point correction Blue
Ys 15 Y-delay adjustment for SECAM
Yn 8 Y-delay adjustment for NTSC
YP 0 Y-delay adjustment for PAL
PT-92 Chassis Service Manual
7
Yo 0 Y-delay adjustment for external sources
AGC 4 AGC take over
CL 4 Cathode drive level
Bits 00 (ACL=0; FCO= 0; SVO= 0; HP2= 0; FSL= 0; OSO= 0)
Bits1 00 (FFI= 0; TV= 0; AV-1= 0; AV-2= 0; AV-2S= 0;
AV-3= 0; AV-3S= 0; AV = 0)
OptByte1 (Default=E3)
PAL-BG = Selection PAL-BG (1)
PAL-DK = Selection PAL-DK (1)
PAL-I = Selection PAL-I (0)
PAL-M = Selection PAL-M (0)
PAL-N = Selection PAL-N (0)
NTSC-M = Selection NTSC-M (1)
NTSC-443 = Selection NTSC-443 (1)
SECAM-BG = Selection SECAM-BG (1)
*(1) Selected, (0) Not Selected
OptByte2 (Default=07)
SECAM-DK = Selection SECAM-DK (1)
FRANCE = Selection FRANCE (1)
WEB = Enable/Disable (1/0)
PalBG Scr = When the PalBG Scr selected, TV searches only
PalBG. Otherwise it searches all. (0)
AV2 = Selection AV2 (0)
*(1) Selected, (0) Not Selected
OptByte3(Default=E8)
= (0)
JR = (0)
HP = (0)
Vol Bar = (1)
Sub Wof = (0)
Presets = (1)
Lock = (1)
Hotel = (0)
When the Hotel mode selected, It’s impossible to
nter menu settings.lt selects the Hotel mode. (1)
*(1) Selected, (0) Not Selected
Hvala!