Sharp 20U250 Service Manual - Page 4
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Y-DELAY
ADJ.
MODE
↓
Y-D TIME FOR PAL (TV) (DL-PT)
↓
Y-D TIME FOR SECAM (TV) (DL-ST)
↓
Y-D TIME FOR N358 (TV) (DL-3T)
↓
Y-D TIME FOR N443 (TV) (DL-4T)
↓
Y-D TIME FOR B/W (TV) (DL-TV)
↓
Y-D TIME FOR PAL (AV) (DL-PA)
↓
Y-D TIME FOR SECAM (AV) (DL-SA)
↓
Y-D TIME FOR N358 (AV) (DL-3A)
↓
Y-D TIME FOR N443(AV) (DL-4A)
↓
Y-D TIME FOR B/W (AV) (DL-AV)
*(Y-D : Y-DELAY)
SOUND PROCESSOR
AND
STEREO ADJ. MODE
↓
BASS MIX FOR ANXXXX (BM_ON)
↓
BASS MIX AFFECT FOR ANXXXX (BM_EFF)
↓
AGC FOR ANXXXX (AGC_ON)
↓
AGC ADJUST FOR ANXXXX (AGC_ADJ)
↓
NICAM AGC (AGC_N)
↓
NICAM AGC GAIN ADJ (GAIN_N)
↓
FM OUTPUT LEVEL (FM_LV)
↓
IGR OUTPUT LEVEL (IGR_LV)
↓
NICAM OUTPUT LEVEL B/G (BG_NLV)
↓
NICAM OUTPUT LEVEL I (I_NLV)
↓
NICAM OUTPUT LEVEL D/K (DK_NLV)
↓
NICAM LOWER ERR LIMIT (LOW-ERR)
↓
NICAM UPPER ERR LIMIT (UP_ERR)
↓
IGR STR R CH GAIN ADJ (IGR_STR)
4-1
OFFSET
ADJ.
MODE
↓
COLOUR OFFSET (PAL) (COL-OP)
↓
COLOUR OFFSET (SECAM) (COL-OS)
↓
COLOUR OFFSET (NTSC358) (COL-O3)
↓
COLOUR OFFSET (NTSC443) (COL-O4)
↓
SHARPNESS OFFSET (PAL) (SHP-OP)
↓
SHARPNESS OFFSET (SECAM) (SHP-OS)
↓
SHARPNESS OFFSET (NTSC358) (SHP-O3)
↓
SHARPNESS OFFSET (NTSC443) (SHP-O4)
IC
OPTION
MODE
↓
VERTICAL SCAN DISABLE(VSD)
↓
BLACK STRETCH (BKS)
↓
AUTO VOLUME LEVELING(AVL)
↓
FAST FILTER IF-PLL(FFI)
↓
ENABLE VERTICAL GUARD (EVG)
↓
EHT TRACKING MODE (EHT)
↓
OVERSCAN SWITCH OFF(OSO)
↓
AUTO COLOUR LIMIT(ACL)
↓
FORCED COLOUR LIMIT(FCO)
MISC.
OPTION
MODE
↓
SOUND SYSTEM M (S-M)
↓
SOUND SYSTEM DK (S-DK)
↓
SOUND SYSTEM I (S-I)
↓
SOUND SYSTEM BG (S-BG)
↓
PLAYBACK SECAM (P-SECAM)
↓
FE (RF) NTSC 3.58 (F-N358)
↓
FE (RF) NTSC 4.43 (F-N443)
↓
FE (RF) SECAM (F-SECAM)
↓
VIDEO MUTE AT IDENT LOSS (VMI)
↓
VIDEO MUTE AT PROGRAM
/SOURCE CHANGE (VMC)
↓
HOTEL MODE (HTL)
↓
REDUCED FM DEMODULATION
GAIN FOR BTSC SIGNAL (BTSC)
↓
NUMBER OF EXT AV SOURCE (AV)
↓
FM WINDOW SELECTION (FMWS)
↓
SOUND MUTE BIT 0 (SM0)
↓
SOUND MUTE BIT 1 (SM1)
↓
THAI LANGUAGE (THA)
↓
ARABIC LANGUAGE (ARA)
↓
MALAY LANGUAGE (MAL)
↓
CHINESE LANGUAGE (CHI)
↓
A
4-2
A
↓
FRENCH LANGUAGE (FRE)
↓
RUSSIAN LANGUAGE (RUS)
↓
FORCED V-SYNC SLICING LEVEL(FSL)
↓
SYNC OF OSD (HP2)
↓
IF AGC SPEED BIT 0 (AGC0)
↓
IF AGC SPEED BIT 1 (AGC1)
↓
FOA Time Constant-RF (FOA-FE)
↓
FOB Time Constant-RF (FOB-FE)
↓
FOA Time Constant-AV (FOA-AV)
↓
FOB Time Constant-AV (FOB-AV)
↓
TELETEXT (TXT)
↓
TEXT WEST OR EURO CHAR (TXT_W/E)
↓
TEXT PAN-EURO LANG (TXT-EUR)
↓
IF FREQ SELECTION (IF_38_0)
↓
CHARGE PUMP (CP)
↓
AN5890 ON (AN5890)
↓
AN5891 ON (AN5891)
↓
AN7396 ON (AN7396)
↓
NICAM DECODING (NICAM)
↓
IGR DECODING (IGR)
↓
GAME MODE (GAME)
↓
BILINGUAL (BIL)