5
20U200, 20U250
51U200, 51U250
51U500, 51U550
5-1 5-2
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 MAX
COLOUR CENTER
BRIGHTNESS CENTER
TINT CENTER
SHARPNESS CENTER
WHITE TEMP STANDARD
S-VOLUME MAX
BLUE BACK OFF
C SYSTEM AUTO
S SYSTEM B/G
The flow of Mode lists as following,
* Direct Key-in Step1 Mode
RC COMMAND SERVICE-ITEM
STANDBY/ON STANDBY
TV/VIDEO NEXT SOURCE
DIGIT 0…9 DIGIT 0….9
AV1 SELECT AV1
AV2 SELECT AV2
-/-- 1/2 DIGIT ENTRY
FUNCTION FSET AGC
TIMER TSET SUB-VOL
TXT/MIX DRI-GS
PIC DRI-BS
HOLD DRI-GC
CANCEL DRI-GW
SIZE DRI-RC
REVEAL DRI-BW
RED CUT-R
GREEN CUT-G
BLUE BACK S-COR
S-SYSTEM HB
CONTRAST + SUB-CON
CONTRAST - V-LIN
COLOUR + SUB-COL
COLOUR - V-AMP
BRIGHTNESS + SUB-BRI
BRIGHTNESS - V-CENT
TINT + SUB-TINT
TINT - H-CENT
SHARPNESS + SUB-SHP
SHARPNESS - EW//
BASS + FM_LV
BASS - IGR_LV
TREBLE + IGR_STR
TREBLE - B/G_NLV
After short JA122 & JA124, and turn on the main power switch, read data from EEPROM
address 00H ~ 03H, and compare to the list below, if different, initialize the EEPROM.
Address : Data Address : Data
00H : 55H 02H : 53H
01H : 41H 03H : 36H
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
HORIZONTAL SIZE H-SIZE 0~63 32 FIX NO EFFECT
HORIZONTAL PARALLELOGRAM EW// 0~63 32 FIX NO EFFECT
EAST-WEST PARABOLA/WIDTH PARA 0~63 32 FIX NO EFFECT
CORRECTION UPPER COR (U) 0~63 32 FIX NO EFFECT
CORRECTION LOWER COR (L) 0~63 32 FIX NO EFFECT
TRAPEZIUM TRAPE 0~63 32 FIX NO EFFECT
HORIZONTAL BOW HB 0~63 32 FIX NO EFFECT
S-CORRECTION S-COR 0~63 0 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 FIX (DRI-GS)-7 DATA
WHITE POINT BLUE COOL WHITE TEMP DRI-BC 0~63 32 FIX (DRI-BS)
SAME DATA
WHITE POINT RED WARM WHITE TEMP DRI-RW 0~63 32 FIX
WHITE POINT GREEN WARM WHITE TEMP DRI-GW 0~63 32 FIX (DRI-GS)-7 DATA
WHITE POINT BLUE WARM WHITE TEMP DRI-BW 0~63 32 FIX (DRI-BS)-7 DATA
MAX VOLUME SUB-VOL 0~60 60 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 FIX
MAX HOTEL VOLUME HTL-VOL 0~60 30 FIX *1
HOTEL PROGRAM NUMBER HTL-PRG
0~99 OR>99FOR NONE
255 FIX
BLUE BACK CONTRAST BB-CON 0~15 10 FIX
OSD RGB REFERENCE RGB 0~15 15 FIX
BLACK LEVEL OFF-SET R CUT-R 0~15 8 ADJ
BLACK LEVEL OFF-SET G CUT-G 0~15 8 ADJ
CATHODE DRIVE LEVEL CDL 0~15 0 FIX *2
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 FIX
COLOUR OFFSET (SECAM) COL-OS 0~15 8 FIX
COLOUR OFFSET (NTSC358) COL-O3 0~15 4 FIX
COLOUR OFFSET (NTSC443) COL-O4 0~15 4 FIX
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