Sharp 20U250 Посібник з експлуатації - Сторінка 5
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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
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
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
USER DATA
SERVICE-ITEM
5-1
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
AGC TAKE OVER POINT
AGC
VERTICAL SLOPE
V-LIN
VERTICAL AMPLITUDE
V-AMP
VERTICAL SHIFT
V-CENT
HORIZONTAL SHIFT
H-CENT
HORIZONTAL SIZE
H-SIZE
HORIZONTAL PARALLELOGRAM
EW//
EAST-WEST PARABOLA/WIDTH
PARA
CORRECTION UPPER
COR (U)
CORRECTION LOWER
COR (L)
TRAPEZIUM
TRAPE
HORIZONTAL BOW
HB
S-CORRECTION
S-COR
WHITE POINT RED STD WHITE TEMP
DRI-RS
WHITE POINT GREEN STD WHITE TEMP
DRI-GS
WHITE POINT BLUE STD WHITE TEMP
DRI-BS
WHITE POINT RED COOL WHITE TEMP
DRI-RC
WHITE POINT GREEN COOL WHITE TEMP
DRI-GC
WHITE POINT BLUE COOL WHITE TEMP
DRI-BC
WHITE POINT RED WARM WHITE TEMP
DRI-RW
WHITE POINT GREEN WARM WHITE TEMP
DRI-GW
WHITE POINT BLUE WARM WHITE TEMP
DRI-BW
MAX VOLUME
SUB-VOL
SUB CONTRAST
SUB-CON
SUB COLOUR
SUB-COL
SUB BRIGHTNESS
SUB-BRI
SUB TINT
SUB-TINT
SUB SHARPNESS
SUB-SHP
MAX HOTEL VOLUME
HTL-VOL
HOTEL PROGRAM NUMBER
HTL-PRG
BLUE BACK CONTRAST
BB-CON
OSD RGB REFERENCE
RGB
BLACK LEVEL OFF-SET R
CUT-R
BLACK LEVEL OFF-SET G
CUT-G
CATHODE DRIVE LEVEL
CDL
Y-DELAY TIME FOR PAL(TV) [YD]
DL-PT
Y-DELAY TIME FOR SECAM(TV) [YD]
DL-ST
Y-DELAY TIME FOR N358 (TV) [YD]
DL-3T
Y-DELAY TIME FOR N443 (TV) [YD]
DL-4T
Y-DELAY TIME FOR B/W (TV) [YD]
DL-TV
Y-DELAY TIME FOR PAL (AV) [YD]
DL-PA
Y-DELAY TIME FOR SECAM (AV) [YD]
DL-SA
Y-DELAY TIME FOR N358 (AV) [YD]
DL-3A
Y-DELAY TIME FOR N443 (AV) [YD]
DL-4A
Y-DELAY TIME FOR B/W (AV) [YD]
DL-AV
COLOUR OFFSET (PAL)
COL-OP
COLOUR OFFSET (SECAM)
COL-OS
COLOUR OFFSET (NTSC358)
COL-O3
COLOUR OFFSET (NTSC443)
COL-O4
DATA LENGTH
INITIAL DATA FIX/ADJ
REMARK
0~63
14
ADJ
0~63
32
ADJ
0~63
32
ADJ
0~63
32
ADJ
0~63
32
ADJ
0~63
32
FIX
NO EFFECT
0~63
32
FIX
NO EFFECT
0~63
32
FIX
NO EFFECT
0~63
32
FIX
NO EFFECT
0~63
32
FIX
NO EFFECT
0~63
32
FIX
NO EFFECT
0~63
32
FIX
NO EFFECT
0~63
0
FIX
0~63
32
FIX
0~63
32
ADJ
0~63
32
ADJ
0~63
25
FIX
0~63
32
FIX
(DRI-GS)-7 DATA
0~63
32
FIX
(DRI-BS) SAME DATA
0~63
32
FIX
0~63
32
FIX
(DRI-GS)-7 DATA
0~63
32
FIX
(DRI-BS)-7 DATA
0~60
60
FIX
0~63
63
FIX
0~63
32
ADJ
0~63
32
ADJ
0~63
32
ADJ
0~63
32
FIX
0~60
30
FIX
*1
0~99 OR>99FOR NONE
255
FIX
0~15
10
FIX
0~15
15
FIX
0~15
8
ADJ
0~15
8
ADJ
0~15
0
FIX
*2
0~15
12
FIX
0~15
15
FIX
0~15
12
FIX
0~15
12
FIX
0~15
12
FIX
0~15
12
FIX
0~15
15
FIX
0~15
12
FIX
0~15
12
FIX
0~15
12
FIX
0~15
8
FIX
0~15
8
FIX
0~15
4
FIX
0~15
4
FIX
5-2