Sharp 4T-B70CJ1U - Page 22

4T-B70CJ1 TROUBLE SHOOTING 4 - 20
(MEMO)
When cannot read the white balance adjustment value, set the
average value by the same procedure ad when replacing the LCD
panel.
(When replacing the LCD panel)
1) After replacing the LCD panel, set the following average value in the 3/7 [WB ADJ]page.
2) Aftersetting,changethe"ADJDATASTORE"toONandpresstheENTERkeyontheremotecontrolinordertosetaflagindicatingthe
completed / incomplete WB adjustment which is heldinside.
ITEM
60CJ1U
70CJ1U
80CJ1U
IN POINT LOW
40
40
40
IN POINT HIGH
229
229
229
R LEVEL LOW
586
641
596
G LEVEL LOW
584
619
625
B LEVEL LOW
593
668
739
R LEVEL HIGH
3427
3388
3193
G LEVEL HIGH
3436
3356
3356
B LEVEL HIGH
3580
3640
3607
R LEVEL MAX
3915
3828
3588
G LEVEL MAX
3926
3792
3772
B LEVEL MAX
4080
4080
4054
■VCOM ADJUSTMENT
When replacing the T-CON unit, perform the VCOM adjustment.
1) Enter service mode key and go to 5/7 [PANEL]Page.
2) Press “Enter” key (at VCOMADJ)
3) Adjust the flicker effect by pressing “VOL +/-“ of RCkey.
4) Press “Enter” key after get the bestvalue.
■PANEL SIZE
1) Enter the adjustment process mode [ PAGE 2/13 (INIT)]
2) Point the cursor to [PanelSetting]
3) Select Panel Setting and press
[ENTER] key 60inch :60_SDP_UHD
70inch : 70_SDP_UHD
80inch :80_SDP_UHD
02/7 [INIT]
FACTORY INIT
US
PANEL SETTING
xx_SDP_UHD
PUBLIC MODE
OFF
OPERATION ACUTIME
0008H 56M
RESET
OFF