Sharp CX51N3 Service Manual

5
5-1 5-2
CX51N3/N4
After short JA137 & 138, and turn on the main power switch, read data from E
2
PROM
address 00H ~ 03H, and compare to the list below, if different, initialize the E
2
PROM.
Address : Data Address : Data
00H : 55H 02H : 43H
01H : 4FH 03H : A1H
EEPROM ITEMS OSD DATA LENGTH INITIAL DATA FIX/ADJ REMARK
AGC TAKE OVER POINT AGC 0~63 14 ADJ
VERTICAL SLOPE V-LIN 0~63 32 ADJ
VERTICAL AMPLITUDE V-AMP 0~63 32 ADJ
VERTICAL SHIFT V-CENT 0~63 32 ADJ
HORIZONTAL SHIFT H-CENT 0~63 32 ADJ
EAST-WEST WIDTH H-SIZE 0~63 32 *FIX
HORIZONTAL PARALLELOGRAM EW// 0~63 32 *FIX
EAST-WEST PARABOLA/WIDTH PARA 0~63 32 *FIX
EAST-WEST UPPER CORNER PARABOLA COR (U) 0~63 32 *FIX
EAST-WEST LOWER CORNER PARABOLA COR (L) 0~63 32 *FIX
EAST-WEST TRAPEZIUM TRAPE 0~63 32 *FIX
HORIZONTAL BOW HB 0~63 32 *FIX
S-CORRECTION S-COR 0~63 0 (20) *FIX
WHITE POINT RED STD WHITE TEMP DRI-RS 0~63 32 *FIX
WHITE POINT GREEN STD WHITE TEMP DRI-GS 0~63 32 ADJ
WHITE POINT BLUE STD WHITE TEMP DRI-BS 0~63 32 ADJ
WHITE POINT RED COOL WHITE TEMP DRI-RC 0~63 25 *FIX
WHITE POINT GREEN COOL WHITE TEMP DRI-GC 0~63 32 ADJ (DRI-GS)-7 DATA
WHITE POINT BLUE COOL WHITE TEMP DRI-BC 0~63 32 ADJ SAME AS (DRI-BS) DATA
WHITE POINT RED WARM WHITE TEMP DRI-RW 0~63 32 *FIX
WHITE POINT GREEN WARM WHITE TEMP DRI-GW 0~63 32 ADJ (DRI-GS)-7 DATA
WHITE POINT BLUE WARM WHITE TEMP DRI-BW 0~63 32 ADJ (DRI-BS)-7 DATA
MAX VOLUME SUB-VOL 0~63 63 *FIX
SUB CONTRAST SUB-CON 0~63 63 *FIX
SUB COLOUR SUB-COL 0~63 32 ADJ
SUB BRIGHTNESS SUB-BRI 0~63 32 ADJ
SUB TINT SUB-TINT 0~63 32 ADJ
SUB SHARPNESS SUB-SHP 0~63 32 (20) *FIX
MAX HOTEL VOLUME HTL-VOL 0~63 32 *FIX
HOTEL PROGRAM NUMBER HTL-PRG 0~99 OR>99FOR NONE 255 *FIX
OSD GRB REFERENCE RGB 0~15 15 ADJ
BLACK LEVEL OFF-SET R CUT-R 0~63 32 ADJ
BLACK LEVEL OFF-SET G CUT-G 0~63 32 ADJ
CATHODE DRIVE LEVEL CDL 0~15 0 (7) *FIX
Y-DELAY TIME FOR PAL(TV) [YD] DL-PT 0~15 12 *FIX
Y-DELAY TIME FOR SECAM(TV) [YD] DL-ST 0~15 15 *FIX
Y-DELAY TIME FOR N358 (TV) [YD] DL-3T 0~15 12 *FIX
Y-DELAY TIME FOR N443 (TV) [YD] DL-4T 0~15 12 *FIX
Y-DELAY TIME FOR B/W (TV) [YD] DL-TV 0~15 12 *FIX
Y-DELAY TIME FOR PAL (AV) [YD] DL-PA 0~15 12 *FIX
Y-DELAY TIME FOR SECAM (AV) [YD] DL-SA 0~15 15 *FIX
Y-DELAY TIME FOR N358 (AV) [YD] DL-3A 0~15 12 *FIX
Y-DELAY TIME FOR N443 (AV) [YD] DL-4A 0~15 12 *FIX
Y-DELAY TIME FOR B/W (AV) [YD] DL-AV 0~15 12 *FIX
COLOUR OFFSET (PAL) COL-OP 0~15 8 ADJ *2
COLOUR OFFSET (SECAM) COL-OS 0~15 8 ADJ
COLOUR OFFSET (NTSC358) COL-O3 0~15 4 ADJ *2
COLOUR OFFSET (NTSC443) COL-O4 0~15 4 ADJ *2
SHARPNESS OFFSET (PAL) SHP-OP 0~15 8 *FIX
SHARPNESS OFFSET (SECAM) SHP-OS 0~15 4 *FIX
NOTE :
1) *FIX: PLEASE DO NOT CHANGE FIXED DATA WITHOUT SPECIFIC INSTRUCTION.
Please set the EEPROM initial data according to the value in parenthesis ( ) before adjustment.
2) *2: ADJUST COLOUR OFFSET AFTER ADJUST SUB-COLOUR.
COLOUR OFFSET (PAL) COL-OP : 8 ------> 14
COLOUR OFFSET (NTSC358) COL-03 : 4 ------> 10
COLOUR OFFSET (NTSC443) COL-04 : 4 ------> 10
3) *3: SET:S-DK = 1 _ 0
S-I = 1 _ 0
P-SECAM = 1 _ 0
F-N443 = 1 _ 0
F-SECAM = 1 _ 0
EEPROM ITEMS OSD DATA LENGTH INITIAL DATA FIX/ADJ REMARK
SHARPNESS OFFSET (NTSC358) SHP-O3 0~15 12 (8) *FIX
SHARPNESS OFFSET (NTSC443) SHP-O4 0~15 8 *FIX
VERTICAL SCAN DISABLE VSD 0(DISABLE)/1(ENABLE) 0 *FIX
BLACK STRETCH BKS 0(DISABLE)/1(ENABLE) 1 *FIX
AUTOMATIC VOLUME LEVELING AVL 0(DISABLE)/1(ENABLE) 1 *FIX
FAST FILTER IF-PLL FFI 0(DISABLE)/1(ENABLE) 0 *FIX
ENABLE VERTICAL GUARD (RGB BLANKING) EVG 0(DISABLE)/1(ENABLE) 1 *FIX
EHT TRACKING MODE (HCO) EHT 0(DISABLE)/1(ENABLE) 1 *FIX
OVERSCAN SWITCH OFF OSO 0(DISABLE)/1(ENABLE) 0 *FIX
AUTO COLOUR LIMIT ACL 0(DISABLE)/1(ENABLE) 0 *FIX
FORCED COLOUR LIMIT FCO 0(DISABLE)/1(ENABLE) 0 *FIX
SOUND SYSTEM M S-M 0(DISABLE)/1(ENABLE) 0 *FIX
SOUND SYSTEM DK S-DK 0(DISABLE)/1(ENABLE) 1 ADJ *3
SOUND SYSTEM I S-I 0(DISABLE)/1(ENABLE) 1 ADJ *3
SOUND SYSTEM BG S-BG 0(DISABLE)/1(ENABLE) 1 *FIX
PLAYBACK SECAM P-SECAM 0(DISABLE)/1(ENABLE) 1 ADJ *3
FE (RF) NTSC 3.58 F-N358 0(DISABLE)/1(ENABLE) 0 *FIX
FE (RF) NTSC 4.43 F-N443 0(DISABLE)/1(ENABLE) 1 ADJ *3
FE (RF) SECAM F-SECAM 0(DISABLE)/1(ENABLE) 1 ADJ *3
VIDEO MUTE AT IDENT LOSS VMI 0(DISABLE)/1(ENABLE) 1 *FIX
VIDEO MUTE AT PROGRAM/SOURCE CHANGE VMC 0(DISABLE)/1(ENABLE) 1 *FIX
HOTEL MODE HTL 0(DISABLE)/1(ENABLE) 0 *FIX
REDUCED FM DEMODULATOR GAIN FOR BTSC SIGNAL BTSC 0(DISABLE)/1(ENABLE) 0 *FIX
NUMBER OF EXTERNAL AV SOURCE AV 0 FOR1 AV/1 FOR 2AV 1 (0) *FIX
FM WINDOW SELECTION FMWS 0(DISABLE)/1(ENABLE) 0 *FIX
SOUND MUTE BIT 0 SM0 0(DISABLE)/1(ENABLE) 1 *FIX
SOUND MUTE BIT 1 SM1 0(DISABLE)/1(ENABLE) 0 *FIX
THAI LANGUAGE THA 0(DISABLE)/1(ENABLE) 0 *FIX
ARABIC LANGUAGE ARA 0(DISABLE)/1(ENABLE) 1 *FIX
MALAY LANGUAGE MAL 0(DISABLE)/1(ENABLE) 1 *FIX
CHINESE LANGUAGE CHI 0(DISABLE)/1(ENABLE) 1 *FIX
FRENCH LANGUAGE FRE 0(DISABLE)/1(ENABLE) 1 *FIX
RUSSIAN LANGUAGE RUS 0(DISABLE)/1(ENABLE) 1 *FIX
FORCED V-SYNC SLICING LEVEL FSL 0(DISABLE)/1(ENABLE) 0 *FIX
SYNC OF OSD HP2 0(DISABLE)/1(ENABLE) 0 *FIX
TUNER SELECTION (0:SHARP/ALPS;1:MURATA) CPT 0(DISABLE)/1(ENABLE) 0 *FIX
BILINGUAL BIL 0(DISABLE)/1(ENABLE) 0 *FIX
IF AGC SPEED BIT 0 AGC0 0(DISABLE)/1(ENABLE) 1 *FIX
IF AGC SPEED BIT 1 AGC1 0(DISABLE)/1(ENABLE) 0 *FIX
PHI-1 TIME CONSTANT (RF) FOA-FE 0(DISABLE)/1(ENABLE) 0 *FIX
PHI-1 TIME CONSTANT (RF) FOB-FE 0(DISABLE)/1(ENABLE) 0 *FIX
PHI-1 TIME CONSTANT (OFF AIR) FOA-AV 0(DISABLE)/1(ENABLE) 1 *FIX
PHI-1 TIME CONSTANT (OFF AIR) FOB-AV 0(DISABLE)/1(ENABLE) 1 *FIX
LED BLINK SPEED LED_F 0(DISABLE)/1(ENABLE) 0 (1) *FIX
VOLUME CONTROL PWM TABLE MSA 0(DISABLE)/1(ENABLE) 0 (1) *FIX
OUTPUT VERTICAL GUARD NDF 0(DISABLE)/1(ENABLE) 0 (1) *FIX

Sharp CX51N3 Specifications

General

Brand	Sharp
Model	CX51N3
Category	TV
Language	English