Sony KDL-46HX820 / KDL-55HX820 (serv.man4) Service Manual ▷ View online
KDL-46/55HX820(CH)
57
ADJUSTMENT
RESTORE WHITE BALANCE / GAMMA ADJ-DATA TO B BOARD
Note:
Please apply after USB-DL when B board is replaced.
Change Data of “VPC” service mode.
a. Select
“010 DATA_COPY”
category by pressing “2 / 5” on remote.
b. Change data from “0” to “1” by pressing “1 / 4” 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.
e. In case data is changed from 1 to 2, keep default setting. (No more process is needed)
<End restore process>
VPC
SERVICE
000
DATA_COPY
000
BU_TRANS
3
DATA TRANSFER SUCCESS
<Restore process>
VPC
SERVICE
000
DATA_COPY
000
BU_TRANS
1
DO NOT POWER OFF
DO NOT TOUCH ANY KEY NOW
DO NOT TOUCH ANY KEY NOW
KDL-46/55HX820(CH)
58
SAVE CHANGING DATA
1) Change Data of “Chassis” or “VPC” service mode
2) Write data for “Chassis” or “VPC” service mode
a. Press “Mute” on remote.
It shows green “
SERVICE
” changes to green “
WRITE
”.
b. Press “0” or “enter” on remote. Green “
WRITE
” changes to red “
WRITE
”. It indicate writing is processing.
c. After a while, red “
WRITE
” changes to green “
SERVICE
”. Writing process is done at this point.
3) TV reboot is necessary for applying data change.
ADJUSTMENT
CHASSIS
WRITE
000
WYVERN
000
S2_NOISE_TH 32
KDL-46/55HX820(CH)
59
DIGITAL(DIG_SRV_MODE) SERVICE
TEST_PATTERN
*1 Video
2 Audio
DIGITAL
SERVICE
003 DIG_SRV_MODE
000 TEST_PATTERN
000 TEST_PATTERN
‐‐‐
DIGITAL
SERVICE
004 TUNER
000 !A_NOSIG_DET
000 !A_NOSIG_DET
001
ADJUSTMENT
CHANGE DATA
Note: “Digital” service mode don’t have to Save. (
except
“002 MODEL” and “005 CHAPRESET” category)
1) Change Data of “Digital” service mode. (
except
“003 DIG_SRV_MODE” category)
a. Press “2 / 5” on remote to select (up / down) category.
b. Press “1 / 4” on remote to select (up / down) Item.
c. Press “0 / 10” on remote to select item.
2) Change Data of “Digital” service mode. (
“003 DIG_SRV_MODE”
category)
“003 DIG_SRV_MODE” is one category of “Digital” service mode.
Please note because this operation is special.
a. Press “2 / 5” on remote to select “003 DIG_SRV_MODE”.
b. Press “1 / 4” on remote to select (up / down) Item.
c. Press “0 / 10” on remote to select item.
d. Press number key “1”~”9” directly. “*” stamp move.
e. Press “12 / enter / select” to decide and advance next step. Press “return”, when returning on the
previous page.
KDL-46/55HX820(CH)
60
ADJUSTMENT
3) Write data for “Digital” service mode. (
“002 MODEL”
category)
Note: This procedure operation, when replaced the B board.
Note: Do not write a wrong segment or destination information in Product ID.
When the wrong setting is written, TV may not operate.
000 SEG -----------------Select JDM code information
001 DEST ---------------Select destination information
002 MODELNAME ---Select model name
004 SERIAL ------------ Can be set only once for the new board
a. Change data for each model.
b. Press “Mute”, “0” on remote sequentially.
It shows red “
WRITE
”. It indicate writing is processing.
c. After a while. Red “WRITE” disappears. Writing process is done after a while.
DIGITAL
SERVICE
002 MODEL
000 SEG
000 SEG
I‐1
Write
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