Sony KD-55X8500A Service Manual ▷ View online
ADJUSTMENT
WHITE BALANCE ADJUSTMENT
Note: Please execute this adjustment if necessary
Note: Please execute this adjustment if necessary.
Change Data of “VPC” service mode. (
“003 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.
c. Press “mute” ＋”0” on remote to save the data.
“SERVICE” comment is changed to “
WRITE
”, indicating writing process.
d. After a while, “
WRITE
” comment returns to “SERVICE”, which means writing process is done..
VPC
SERVICE
003
WB
000
R_DRV
512
VPC
SERVICE
003
WB
003
R_BKG
512
VPC
SERVICE
003
WB
VPC
SERVICE
003
WB
001
G_DRV
512
004
G_BKG
512
VPC
SERVICE
003
WB
002
B_DRV
512
VPC
SERVICE
003
WB
005
B_BKG
512
KD-55/65 X8500A/ X8504A
101
ADJUSTMENT
SET TO SHIPPING CONDITION
H
t d
hi
i
diti
How to do shipping condition.
a. Move to “Digital” service mode.
b. Press “8” on remote. It shows green “
SERVICE
” changes to green “
RST-
”.
c. Press “mute” on remote. Added green “
EXE
” after green “
RST-
” .
d. Press “0” on remote. Green “
EXE-RST
” changes to red “
EXE-RST
”. It indicate writing is processing.
e. After a while, red “
EXE-RST
” changes to green “
SERVICE
”.
f. And BLINK Smart Core WHITE LED. Writing process is done at this point.
SONY
<Another way>
You can set to shipping condition w/o entering Service Mode.
-> “Cursor Up” on remote + “Power Key” on TV.
102
KD-55/65 X8500A/ X8504A
SEC 3. TROUBLE SHOOTING
3-1. NO POWER
No Power
Check STBY 3.3V JL9105
G* Board
Replace
Between G* Board to
B* Board Harness
NG
NG
Harness
B Board Harness
OK
OK
B* Board
B* Board
DC/DC converter check
KD-55/65 X8500A/ X8504A
103
TROUBLE SHOOTING
3-1. NO POWER
DC/DC converter check
START
Check JL9129 Voltage.
Is the voltage 1V?
Check F9105
no
yes
Check JL9126, is
it 1.18V?
yes
Check F9106
no
Check JL9132 Voltage.
Is the voltage 5V?
END
Check F9104
yes
no
Check JL9116 Voltage.
Is the voltage 3.3V?
Check F9102
yes
no
Check JL9125 Voltage.
Ch k F9102
yes
no
g
Is the voltage 1.5V?
Check F9102
o
yes
104
KD-55/65 X8500A/ X8504A
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