4
4-1
4-2
CX48K4
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 SEVECTION (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 CRT (CRT)
↓
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
Summary of Contents for CX48K4
Page 19: ...19 6 5 4 3 2 1 A B C D E F G H CX48K4 CHASSIS LAYOUT ...
Page 20: ...21 CX48K4 20 BLOCK DIAGRAM 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ...
Page 21: ...22 6 5 4 3 2 1 A B C D E F G H CX48K4 ...
Page 25: ...27 CX48K4 26 SCHEMATIC DIAGRAM MAIN Unit 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ...
Page 26: ...28 6 5 4 3 2 1 A B C D E F G H CX48K4 SCHEMATIC DIAGRAM CRT and HEADPHONE Unit ...
Page 28: ...31 CX48K4 30 PWB A MAIN Unit Component Side 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ...
Page 29: ...33 CX48K4 32 PWB A MAIN Unit Chip Parts Side 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H ...
