Sharp 21C-FX8 Manual de serviço - Página 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,
CONTRAST
COLOUR
CENT (32/64)
BRIGHTNESS
CENT (32/64)
TINT
CENT (32/64)
SHARPNESS
CENT (32/64)
WHITE TEMP
CENT (32/64)
TREBLE
CENT (32/64)
BASS
CENT (32/64)
SURROUND
BALANCE
CENT (32/64)
S-VOLUME
BLUE BACK
C SYSTEM
S SYSTEM
* Direct Key-in
MODE
AGC
SUB-BRI
BRIGHTNESS UP
DRI-GS
DRI-BS
CUT-R
CUT-G
V-LIN
CONTRAST DOWN
V-CENT
BRIGHTNESS DOWN
V-AMP
COLOUR DOWN
H-CENT
H-SIZE
BALANCE RIGHT
PARA
TRAPE
EW//
SHARPNESS DOWN
SUB-COL
COLOUR UP
SUB-TINT
USER DATA
MAX (64/64)
OFF
MIN (1/64)
OFF
*1: For each CH, data is
AUTO
same as before switch
*1
to Service Mode.
KEY-IN KEY
FUNCTION
TEXT
PICTURE
SKIP
F2
TINT DOWN
TREBLE UP
BASS UP
TINT UP
5-1
After short TP1001 & TP1002, 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
00H
:
55H
01H
:
41H
EEPROM ITEMS
OSD
AGC Take Over Point
AGC
Vertical Slope
V-LIN
Vertical Amplitude
V-AMP
Vertical Shift
V-CENT
Horizontal shift
H-CENT
East-West width
H-SIZE
Horizontal Parallelogram
EW / /
East-west Parabola/Width
PARA
East-west Upper Corner Parabola
COR (U)
East-west Lower Corner Parabola
COR (L)
East-west Trapezium
TRAPE
Horizontal Bow
HB
S-Correction
S-COR
White point Red Standard white temp.
DRI-RS
White point Green Standard white temp.
DRI-GS
White point Blue Standard white temp
DRI-BS
White point Red Cold white temp.
DRI-RC
White point Green Cold white temp.
DRI-GC
White point Blue Cold 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 Contorast
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)
DL-PT
Y-Delay time for SECAM (TV)
DL-ST
Y-Delay time for N358 (TV)
DL-3T
Y-Delay time for N443 (TV)
DL-4T
Y-Delay time for B/W (TV)
DL-TV
Y-Delay time for PAL (AV)
DL-PA
Y-Delay time for SECAM (AV)
DL-SA
Y-Delay time for N358 (AV)
DL-3A
Y-Delay time for N443 (AV)
DL-4A
Y-Delay time for B/W (AV)
DL-AV
Address
: Data
02H
:
53H
03H
:
36H
DATA LENGTH
INITIAL DATA FIX/ADJ
0 ~ 63
14 (20)
ADJ
0 ~ 63
32
ADJ
0 ~ 63
32
ADJ
0 ~ 63
32 (15)
ADJ
0 ~ 63
32
ADJ
0 ~ 63
32
FIX
0 ~ 63
32
FIX
0 ~ 63
32
FIX
0 ~ 63
32
FIX
0 ~ 63
32
FIX
0 ~ 63
32
FIX
0 ~ 63
32
FIX
0 ~ 63
0 (24)
FIX
0 ~ 63
32
FIX
0 ~ 63
32
ADJ
0 ~ 63
32
ADJ
0 ~ 63
25
FIX
*2
0 ~ 63
32
FIX
*2
0 ~ 63
32
FIX
(DRI-BS) 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 (20)
ADJ
0 ~ 63
32 (20)
ADJ
0 ~ 63
32 (30)
ADJ
0 ~ 63
32
FIX
0 ~ 60
30
FIX
0 ~ 99 OR >99 FOR NONE
255
FIX
0 ~ 15
10
FIX
0 ~ 15
15 (8)
FIX
0 ~ 63
32
ADJ
0 ~ 63
32
ADJ
0 ~ 15
0 (9)
FIX
0 ~ 15
12
FIX
0 ~ 15
15
FIX
0 ~ 15
12(5)
FIX
0 ~ 15
12(5)
FIX
0 ~ 15
12
FIX
0 ~ 15
12
FIX
0 ~ 15
15
FIX
0 ~ 15
12(5)
FIX
0 ~ 15
12(5)
FIX
0 ~ 15
12
FIX
5-2
REMARK