Restore Wb/Gamma Adj. Data To B Board; Wb Adjustment By Service Mode - Sony KDL-42W800A Service Manual

Service Adjustment
4-7. Restore WB / Gamma Adj. Data to B board.
Please apply after USB-DL when B board is replaced.
1.in "VPC" service mode
a.Select "000 DATA_COPY" category by pressing "2 / 5" on remote.
b.Change data from "0" to "1" by pressing "3 / 6" on remote.
c.Wait until data is changed from 1 to 3.
d When data is changed from 1 to 3 restoring process is finished d.When data is changed from 1 to 3, restoring process is finished.
e.In case data is changed from 1 to 2, keep default setting. (No
more process is needed.)
VPC VPC
000
000
DO NOT POWER OFF
DO NOT TOUCH ANY KEY NOW
b
a
VPC
000
000 000
DATA TRANSFER SUCCESS
Remote Commander
HG,TE Models
SERVICE SERVICE
DATA_COPY
BU_TRANS 1
Restore process
SERVICE
DATA_COPY
BU_TRANS BU TRANS 3 3
End restore process
W800A/W801A/W802A/W804A/W805A/W806A/W807A/W808A/W809A

4-8. WB Adjustment by Service Mode

1. in "VPC" service mode ("004 WB" category)
a. Press "1" or "4" on remote to select WB adjustment menu.
b. Change data by pressing "3" or "6". Each range of these
items is 0~1023.
Press "mute" ＋"0" on remote to save the data. "SERVICE"
c.
comment is changed to "WRITE", indicating writing process.
d. After a while, "WRITE" comment returns to "SERVICE",
which means writing process is done. (takes about a couple
of seconds)
VPC VPC SERVICE SERVICE
003 WB
001 G_DRV 512
VPC SERVICE
003 WB
002 B_DRV 512
VPC Service menu
j
VPC VPC SERVICE SERVICE
003 WB
004 G_BKG 512
VPC SERVICE
003 WB
005 B_BKG 512
RB1G CHASSIS
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