Sharp 14BM2 Service Manual download (Page 4 of 42)

Manual type:Service Manual
Pages:42
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Page 4 of 42
4
4-1
4-2
14BM2, 14BM2S/G
20BM2, 20BM2S/G
21BM2, 21BM2S/G
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)
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)
A
A
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)
FRENCH LANGUAGE (FRE)
RUSSIAN LANGUAGE (RUS)
FORCED V-SYNC SLICING LEVEL(FSL)
SYNC OF OSD (HP2)
TUNER SELECTION (CPT)
B
B
BILINGUAL(BIL)
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)
USER DATA IN SERVICE MODE
*
While SERVICE mode ON, EEPROM DATA will switch to the service data.
Also, once SERVICE mode OFF, EEPROM will switch back to previous USER DATA.
*
In the service mode, the user data establish as below,
MODE
USER DATA
CONTRAST
MIN (1/60)
COLOUR
MIN (1/60)
BRIGHTNESS
MIN (1/60)
TINT
MIN (1/60)
SHARPNESS
MIN (1/60)
WHITE TEMP
STANDARD
S-VOLUME
MIN (1/60)
BLUE BACK
OFF
C SYSTEM
AUTO
S SYSTEM
*1
*1 :
For each CH, before
changing service mode
setting.
The flow of Mode lists as following,
*
Direct Key-in Step1 Mode
RC COMMAND
SERVICE-ITEM
FUNCTION
AGC
CONTRAST DOWN
V-LIN
COLOUR DOWN
V-AMP
BRIGHTNESS DOWN
V-CENT
TINT DOWN
H-CENT
SHARPNESS DOWN
EW / /
SYSTEM
HB
BLUEBACK
S-COR
TIMER
SUB-VOL
CONTRAST UP
SUB-CON
COLOUR UP
SUB-COL
BRIGHTNESS UP
SUB-BRI
TINT UP TINT
SUB TINT
SHARPNESS UP
SUB-SHP
Sample