Sharp LC-30HV4E (serv.man8) Service Manual ▷ View online
31
LC-30HV4E
5. Changing data
In "adjustment item display", the items pointed by cursor can be changed using VOL UP/DOWN key.(Holding
down the key is effective.)
For the items in "LCD DATA", select the item and hit ENTER key. The ten's digit (leftmost digit) in the address
changes to red (others in green). Data change using VOL UP/DOWN key is enabled.
To move to the next digit, press CH UP key (or rightward cursor key). To go back to the previous digit, press CH
DOWN key (or leftward cursor key). Thus, 4 digits data can be entered.
When CH UP key is pressed while in rightmost digit, the cursor moves to the leftmost digit. When CH DOWN key
is pressed while in leftmost digit, the cursor moves to the rightmost digit.
After address data adjustment, press ENTER key to exit from 4-digit adjustment and change the entire "LCD
DATA" line to red letters. (Same status as item selection)
down the key is effective.)
For the items in "LCD DATA", select the item and hit ENTER key. The ten's digit (leftmost digit) in the address
changes to red (others in green). Data change using VOL UP/DOWN key is enabled.
To move to the next digit, press CH UP key (or rightward cursor key). To go back to the previous digit, press CH
DOWN key (or leftward cursor key). Thus, 4 digits data can be entered.
When CH UP key is pressed while in rightmost digit, the cursor moves to the leftmost digit. When CH DOWN key
is pressed while in leftmost digit, the cursor moves to the rightmost digit.
After address data adjustment, press ENTER key to exit from 4-digit adjustment and change the entire "LCD
DATA" line to red letters. (Same status as item selection)
6. Key operation
1) Basic behaviors
Basic key behaviors are as follows.
2) Data UP/DOWN
For the item for which OSD display is available, switch the display.
Adjust the data with UP/DOWN operation. (Any value beyond the limit is replaced by the limit value.)
Output data processing
Data transmission for every UP/DOWN operation (Data related to peripheral controller IC)
Execution of the last memory data when key is off
While the key is held down, the second step is performed approx. 500ms after the key operation and, after this,
every single step of UP/DOWN is carried out sequentially at 135ms interval.
Adjust the data with UP/DOWN operation. (Any value beyond the limit is replaced by the limit value.)
Output data processing
Data transmission for every UP/DOWN operation (Data related to peripheral controller IC)
Execution of the last memory data when key is off
While the key is held down, the second step is performed approx. 500ms after the key operation and, after this,
every single step of UP/DOWN is carried out sequentially at 135ms interval.
3) Cursor UP/DOWN
Select the adjustment item by pointing it with the cursor.
When upward cursor movement is done while the cursor is at the top item, the cursor goes to the bottom item.
(In the case of multiple pages, the cursor goes to the bottom item on the previous page.)
When downward cursor movement is done while the cursor is at the bottom item, the cursor goes to the top item.
(In the case of multiple pages, the cursor goes to the top item on the next page.)
While the key is held down, the second step is performed approx. 500ms after the key operation and, after this,
every single step of UP/DOWN is carried out sequentially at 135ms interval.
When upward cursor movement is done while the cursor is at the top item, the cursor goes to the bottom item.
(In the case of multiple pages, the cursor goes to the bottom item on the previous page.)
When downward cursor movement is done while the cursor is at the bottom item, the cursor goes to the top item.
(In the case of multiple pages, the cursor goes to the top item on the next page.)
While the key is held down, the second step is performed approx. 500ms after the key operation and, after this,
every single step of UP/DOWN is carried out sequentially at 135ms interval.
b) Adjustment on the TEST items
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 T E S T
2 O L
2 O L
E R R
R E
0
3
L C D
D A T A
0 0 0 0
4
W A I
T
5
C L R
M O D E
0
6
W A I
T
7
C N F G
E E P
0 0 0 0
8
W A I
T
Behavior
Keys
Remote controller Main unit
Remote controller Main unit
Upward cursor movement
Cursor up
CH UP
Downward cursor movement Cursor down
CH DOWN
Rightward cursor movement Cursor right
Leftward cursor movement
Leftward cursor movement
Cursor left
Data UP
VOL UP
VOL UP
Data DOWN
VOL DOWN
VOL DOWN
Set
ENTER
INPUT
Back to previous layer
RETURN
Back (In bottom layer only)
ENTER
INPUT
32
LC-30HV4E
ADJUSTMENT MODE MENU LIST
First layer item
PAGE
ITEM
SETTING RANGE
INITIAL VALUE
DATA SETTING
MODE
1
50HZ/60HZ/PC
50HZ
Toggle
LCD
1
VL0
0 ~ 255
221
No Toggle
REF0
0 ~ 255
209
No Toggle
VL64
0 ~ 255
98
No Toggle
REF64
0 ~ 255
170
No Toggle
VL96
0 ~ 255
92
No Toggle
REF96
0 ~ 255
184
No Toggle
VL128
0 ~ 255
85
No Toggle
REF128
0 ~ 255
188
No Toggle
VL160
0 ~ 255
71
No Toggle
REF160
0 ~ 255
199
No Toggle
2
VL192
0 ~ 255
77
No Toggle
REF192
0 ~ 255
103
No Toggle
VL224
0 ~ 255
88
No Toggle
REF224
0 ~ 255
112
No Toggle
VL256
0 ~ 255
108
No Toggle
REF256
0 ~ 255
78
No Toggle
COM BIAS
0 ~ 255
70
No Toggle
PWM CTRL
0 ~ 7
Toggle
PWM FREQ
0 ~ 4095
585
No Toggle
PWM DUTY
0 ~ 4095
0
No Toggle
3
PATTERN1
0 ~ 14
0
Toggle
PATTERN2
0 ~ 12
0
Toggle
P – CLK1
0 ~ 3
0
No Toggle
P – CLK2
0 ~ 7
0
No Toggle
OS SW
0 ~ 1
0
Toggle
OS D1
0 ~ 255
138
No Toggle
OS D2
0 ~ 255
167
No Toggle
OS D3
0 ~ 255
170
No Toggle
OPC LV0
0 ~ 85
0(40)
No Toggle
OPC LV1
0 ~ 85
8(44)
No Toggle
4
OPC LV2
0 ~ 85
16(48)
No Toggle
OPC LV3
0 ~ 85
24(52
)No Toggle
OPC LV4
0 ~ 85
32(56)
No Toggle
OPC LV5
0 ~ 85
40(60)
No Toggle
OPC LV6
0 ~ 85
48(64)
No Toggle
OPC LV7
0 ~ 85
56(68)
No Toggle
OPC LV8
0 ~ 85
64(72)
No Toggle
OPC LV9
0 ~ 85
72(76)
No Toggle
OPC LV10
0 ~ 85
80(80)
No Toggle
SIL861
1
R GAMMA
20 ~ 180
100
No Toggle
R OFFSET
0 ~ 510
256
No Toggle
G GAMMA
20 ~ 180
100
No Toggle
G OFFSET
0 ~ 510
256
No Toggle
B GAMMA
20 ~ 180
100
No Toggle
B OFFSET
0 ~ 510
256
No Toggle
TEST
1
L ERR RESET
0 ~ 5 0
Toggle
LCD DATA
Four digits 0 ~ F
0
Toggle
WAIT/SEND
WAIT
———
CLR MODE
One digits 0 ~ 2
0
Toggle
WAIT/SEND
WAIT
———
CNFG EEP
Four digits 0 ~ F
0
Toggle
WAIT/SEND
WAIT
———
* Values in the parentheses are with PC.
32
LC-30HV4E
ADJUSTMENT MODE MENU LIST
First layer item
PAGE
ITEM
SETTING RANGE
INITIAL VALUE
DATA SETTING
MODE
1
50HZ/60HZ/PC
50HZ
Toggle
LCD
1
VL0
0 ~ 255
221
No Toggle
REF0
0 ~ 255
209
No Toggle
VL64
0 ~ 255
98
No Toggle
REF64
0 ~ 255
170
No Toggle
VL96
0 ~ 255
92
No Toggle
REF96
0 ~ 255
184
No Toggle
VL128
0 ~ 255
85
No Toggle
REF128
0 ~ 255
188
No Toggle
VL160
0 ~ 255
71
No Toggle
REF160
0 ~ 255
199
No Toggle
2
VL192
0 ~ 255
77
No Toggle
REF192
0 ~ 255
103
No Toggle
VL224
0 ~ 255
88
No Toggle
REF224
0 ~ 255
112
No Toggle
VL256
0 ~ 255
108
No Toggle
REF256
0 ~ 255
78
No Toggle
COM BIAS
0 ~ 255
70
No Toggle
PWM CTRL
0 ~ 7
Toggle
PWM FREQ
0 ~ 4095
585
No Toggle
PWM DUTY
0 ~ 4095
0
No Toggle
3
PATTERN1
0 ~ 14
0
Toggle
PATTERN2
0 ~ 12
0
Toggle
P – CLK1
0 ~ 3
0
No Toggle
P – CLK2
0 ~ 7
0
No Toggle
OS SW
0 ~ 1
0
Toggle
OS D1
0 ~ 255
138
No Toggle
OS D2
0 ~ 255
167
No Toggle
OS D3
0 ~ 255
170
No Toggle
OPC LV0
0 ~ 85
0(40)
No Toggle
OPC LV1
0 ~ 85
8(44)
No Toggle
4
OPC LV2
0 ~ 85
16(48)
No Toggle
OPC LV3
0 ~ 85
24(52
)No Toggle
OPC LV4
0 ~ 85
32(56)
No Toggle
OPC LV5
0 ~ 85
40(60)
No Toggle
OPC LV6
0 ~ 85
48(64)
No Toggle
OPC LV7
0 ~ 85
56(68)
No Toggle
OPC LV8
0 ~ 85
64(72)
No Toggle
OPC LV9
0 ~ 85
72(76)
No Toggle
OPC LV10
0 ~ 85
80(80)
No Toggle
SIL861
1
R GAMMA
20 ~ 180
100
No Toggle
R OFFSET
0 ~ 510
256
No Toggle
G GAMMA
20 ~ 180
100
No Toggle
G OFFSET
0 ~ 510
256
No Toggle
B GAMMA
20 ~ 180
100
No Toggle
B OFFSET
0 ~ 510
256
No Toggle
TEST
1
L ERR RESET
0 ~ 5 0
Toggle
LCD DATA
Four digits 0 ~ F
0
Toggle
WAIT/SEND
WAIT
———
CLR MODE
One digits 0 ~ 2
0
Toggle
WAIT/SEND
WAIT
———
CNFG EEP
Four digits 0 ~ F
0
Toggle
WAIT/SEND
WAIT
———
* Values in the parentheses are with PC.
32
LC-30HV4E
ADJUSTMENT MODE MENU LIST
First layer item
PAGE
ITEM
SETTING RANGE
INITIAL VALUE
DATA SETTING
MODE
1
50HZ/60HZ/PC
50HZ
Toggle
LCD
1
VL0
0 ~ 255
221
No Toggle
REF0
0 ~ 255
209
No Toggle
VL64
0 ~ 255
98
No Toggle
REF64
0 ~ 255
170
No Toggle
VL96
0 ~ 255
92
No Toggle
REF96
0 ~ 255
184
No Toggle
VL128
0 ~ 255
85
No Toggle
REF128
0 ~ 255
188
No Toggle
VL160
0 ~ 255
71
No Toggle
REF160
0 ~ 255
199
No Toggle
2
VL192
0 ~ 255
77
No Toggle
REF192
0 ~ 255
103
No Toggle
VL224
0 ~ 255
88
No Toggle
REF224
0 ~ 255
112
No Toggle
VL256
0 ~ 255
108
No Toggle
REF256
0 ~ 255
78
No Toggle
COM BIAS
0 ~ 255
70
No Toggle
PWM CTRL
0 ~ 7
Toggle
PWM FREQ
0 ~ 4095
585
No Toggle
PWM DUTY
0 ~ 4095
0
No Toggle
3
PATTERN1
0 ~ 14
0
Toggle
PATTERN2
0 ~ 12
0
Toggle
P – CLK1
0 ~ 3
0
No Toggle
P – CLK2
0 ~ 7
0
No Toggle
OS SW
0 ~ 1
0
Toggle
OS D1
0 ~ 255
138
No Toggle
OS D2
0 ~ 255
167
No Toggle
OS D3
0 ~ 255
170
No Toggle
OPC LV0
0 ~ 85
0(40)
No Toggle
OPC LV1
0 ~ 85
8(44)
No Toggle
4
OPC LV2
0 ~ 85
16(48)
No Toggle
OPC LV3
0 ~ 85
24(52
)No Toggle
OPC LV4
0 ~ 85
32(56)
No Toggle
OPC LV5
0 ~ 85
40(60)
No Toggle
OPC LV6
0 ~ 85
48(64)
No Toggle
OPC LV7
0 ~ 85
56(68)
No Toggle
OPC LV8
0 ~ 85
64(72)
No Toggle
OPC LV9
0 ~ 85
72(76)
No Toggle
OPC LV10
0 ~ 85
80(80)
No Toggle
SIL861
1
R GAMMA
20 ~ 180
100
No Toggle
R OFFSET
0 ~ 510
256
No Toggle
G GAMMA
20 ~ 180
100
No Toggle
G OFFSET
0 ~ 510
256
No Toggle
B GAMMA
20 ~ 180
100
No Toggle
B OFFSET
0 ~ 510
256
No Toggle
TEST
1
L ERR RESET
0 ~ 5 0
Toggle
LCD DATA
Four digits 0 ~ F
0
Toggle
WAIT/SEND
WAIT
———
CLR MODE
One digits 0 ~ 2
0
Toggle
WAIT/SEND
WAIT
———
CNFG EEP
Four digits 0 ~ F
0
Toggle
WAIT/SEND
WAIT
———
* Values in the parentheses are with PC.
