Sharp SX68JF100, Руководство по обслуживанию

Страница: 4 / 56

4
SX68JF100
4-1 4-2
Data at Address 00H thru 03H of E
2
PROM are read during shift to the service mode.
If any data is different from the following, E 2 PROM will be initializes as shown in the table.
00H : 55 01H : 88 02H : 32 03H : 13
Note : If you use new E 2 PROM, it will be initialized. When you used new IC, it can work easily.
• Adjusting items
1. Service mode 1
No.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
SUB-TINT sub adjustment (DVD)
SUB-BRIGHTNESS adjustment
SUB-BRIGHTNESS adjustment (DVD)
SUB CONTRAST adjustment
SUB CONTRAST adjustment (DVD)
SUB-SOUND volume adjustment
Vertical size adjustment (60Hz)
Vertical linearity adjustment (60Hz)
Vertical S compensation adjustment (60Hz)
Vertical position adjustment (60Hz)
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44 NVM mode
Blank
Cutoff adjustment
Cutoff adjustment (DVD)
Vertical size adjustment (50Hz)
Vertical linearity adjustment (50Hz)
Vertical S compensation adjustment (50Hz)
Vertical position adjustment (50Hz)
Horizontal position adjustment (50Hz)
Horizontal size adjustment (50Hz)
Parabola adjustment
Corner adjustment
Trapezoid adjustment
SECAM BELL filter adjustment
SECAM R-Y adjustment
SECAM B-Y adjustment
SUB-COLOUR sub adjustment
SUB-COLOUR sub adjustment (DVD)
SUB-TINT adjustment
Horizontal position adjustment (60Hz)
Horizontal size adjustment (60Hz)
Vertical high voltage compensation
Horizontal high voltage compensation
Vertical position
Vertical compensation
PIP display position (horizontal)
PIP display position (vertical)
PIP SUB-TINT adjustment
2-screen vertical size adjustment (50Hz)
2-screen horizontal size adjustment (50Hz)
2-screen vertical size adjustment (60Hz)
2-screen horizontal size adjustment (60Hz)
2-screen parabola adjustment
Main-screen horizontal adjustment (50Hz)
Main-screen horizontal adjustment (60Hz)
0~127
0~31
0~63
0~7
0~31
0~63
0~63
0~31
0~127
0~255
0~15
0~15
0~127
0~127
0~127
0~127
0~255
0~255
0~31
0~31
0~127
0~127
0~31
0~63
0~7
0~31
0~63
0~7
0~7
0~3
0~15
0~15
0~15
0~63
0~127
0~63
0~127
0~63
0~63
0~15
0~15
SERVICE MODE
CUTOFF BKGD
CUTOFF BKGD
V-AMP50
V-LINE50
V S-CORR50
V-CENT50
H-CENT50
H-SIZE50
E/W PAR
E/W COR
TRAPE
SCM BELL
R-Y
B-Y
SUB COL
SUB COL DVD
SUB TINT
SUB TINT DVD
SUB BRI
SUB BRI DVD
SUB CONT
SUB CONT DVD
SUB VOL
V-AMP60
V-LINE60
V S-CORR60
V-CENT60
H-CENT60
H-SIZE60
V-COM
H-COM
V-BIAS
V-”COR
PIP-HPOS
PIP-VPOS
PIP-SUB-TINT
DUAL-VSIZE50
DUAL-HSIZE50
DUAL-VSIZE60
DUAL-HSIZE60
DUAL-PARA
MAIN-HCENT50
MAIN-HCENT60
PDC
PDC
PDC
VCD1
VCD1
PDC
PDC
PDC
PDC
SECAM
SECAM
SECAM
VCD1
VCD1
VCD1
VCD1
VCD1
VCD1
VCD1
VCD1
DSP
PDC
PDC
PDC
VCD1
VCD1
PDC
PDC
PDC
PDC
PDC
PIP
PIP
VCD2
PDC
PDC
PDC
PDC
PDC
PIP
PIP
*
*
*
*
V-AMPLITUDE
V-LINEARITY
V-S.CORRECTION
V-PHASE
H-PHASE
H-SIZE
E-W PARABORA
E-W CORNER
TRAPEZIUM
BELL FILTER
R-Y
B-Y
COLOUR
COLOUR
TINT
BASEBAND-TINT
BRIGHTNESS
BRIGHTNESS
SUB CONT
SUB CONT
VOLUME
V-AMPLITUDE
V-LINEARITY
V-S.CORRECTION
V-PHASE
H-PHASE
H-SIZE
V-COMPENSATION
H-COMPENSATION
V-SFT
V-” CORRECTION
BGH-FP
BGV-FP
TINT
V-AMPLITUDE
H-SIZE
V-AMPLITUDE
H-SIZE
E-W PARABOLA
MAH-FP
MAH-FP
97
25
44
7
15
38
28
20
62
124
8
8
40
40
64
64
140
140
23
23
127
97
25
44
4
18
38
6
2
0
10
14
0
32
72
41
72
41
18
7
7
*1
*1
*6
*7
*1
*1
*1
*1
*5
*5
*8
*8
*8
*8
*8
*3 *8
*4
*4
*4
*4
*4
Initial value Data range OSD display IC Data setting
After adjustment, set another data except above at Address 00H thru 03H and turn on
AC power, and the data will be initialized. Take care for this.
Initial value Remarks
[Remarks]
*1 When 50Hz data is set, the setting data is increased or decreased to set 60Hz data.
(However, 50Hz data does not vary when 60Hz data is set.)
*2 Because of the fixed data, it is unnecessary to set the data unless otherwise specified.
*3 It is impossible to set (use) the data “6” and “7”. Use “0” thru “5”.
Moreover, check whether “6” and “7” are used or not.
*4 When the data for the 1-screen mode is set, the set data is increased or decreased to set
the data for the 2-screen mode.
*5 It becomes "Y-Mute" in case of the SUB-TINT (TV & DVD) adjustment.
*6 CUTOFF BKGD
*7 CUTOFF BKGD DVD
*8 When 50Hz data is set, the set data is increased or decreased to set 60Hz data.
Item
2-screen vertical size (50Hz)
2-screen horizontal size (50Hz)
2-screen vertical size (60Hz)
2-screen horizontal size (60Hz)
2-screen parabola
–25
+3
–25
+3
–10
Offset value
Initial value
63 CUT-R
63 CUT-G
63 CUT-B
63 DRIVE-G
63 DRIVE-B
Initial value
63 CUT-R
63 CUT-G
63 CUT-B
63 DRIVE-G
63 DRIVE-B
Item
Vertical size
Verticality
Vertical S type compensation
Vertivcal position
Horizontal position
Horizontal size
0
0
0
–3
+3
0
Offset value