Sony BRAVIA KDL-55W900A, Руководство по обслуживанию

Страница: 222 / 241

RB1G
CHASSIS
W900A/904A/905A
Service Adjustment
4-9-1. STEP1
1 in “Digital” service mode
4-9-3. STEP3
4-9. VCOM Adjustment (NFR-AUO Panel)
DIGITAL (DIG_SRV_MODE) SERVICE
TEST PATTERN
--> 1 Video
*1 White
2 Ramp
1. in “Digital” service mode
a. Select “003 DIG_SRV_MODE”
category by pressing “2 / 5” on
remote.
b. Press “0” to go to “TEST PATTERN”
Mode
VPC SERVICE
002 VCOM
001 ADJUST 64
3. in “VPC” service mode
a. Select “002 VCOM” category by
pressing “2 / 5” on remote.
b. Select “001 ADJUST” item by
pressing “1 / 4” on remote
p
3 R Raster
4 G Raster
5 B Raster
6 Color Bar
7 VCOM Pattern1
8 VCOM Pattern2
9 Off
Mode.
c. Press “Enter” or “12” to go into
Video TEST PATTERN.
d. Press “7” or “8” to select the test
pattern
e Press “Enter” or “12” twice to show
pressing 1 / 4 on remote.
c. Change data by pressing “3 / 6” on
remote.
9 Off
e. Press Enter or 12 twice to show
the VCOM TEST PATTERN.
4 9 4 STEP4
4-9-2. STEP2
VPC SERVICE
002 VCOM
000 ENABLE 0
2.in “VPC” service mode
a. Select “002 VCOM” category by pressing
“2 / 5” on remote.
b. Select “000 ENABLE” item by pressing “1
DIGITAL SERVICE
007 VCOM
000 SRV_OSD_EN 1
4-9-4. STEP4
4. in “Digital” service mode
a. Select “007 VCOM” category by
pressing “2 / 5” on remote.
b. Change data from “1” to “0” by
i “3 6 ” t
b. Select 000 ENABLE item by pressing 1
/ 4” on remote.
c. Change ENABLE from “0” to “1” by
pressing “3” to enable VCOM adjustment.
VIDEO:STANDARD AUDIO:STANDARD
PSAVE:STANDARD
MAIN: SUB:
TUNER/----/---- ----/----/NTSCU
pressing “3 or 6 ” on remote.
c. Confirm the final result of the
VCOM adjustment .
d. If OK, Finish the VCOM
adjustment. If NG, pressing “3 or
6” t
h th OSD i d
----X----/----- ----X----/-----
-----/---
-----/---
6” to show the OSD again and
go back to VCOM adjustment
Step 3.
222