Sony KLV-22T550A Service Manual page 20

Lcd color tv
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6-4-2. Resetting the User Menu- Factory Reset
1.
While TV on standby mode, press the following sequence
on the Remote commander.
On screen
Channel 5
display
2.
Select SERVICE with 2 or 5 On the Remote
Commander.
3.
Select AUTO SET FACTORY with 1 or 4 On the Remote
Commander.
4.
Select data value with 3 or 6 On the Remote
Commander to 0 current condition. Refer to
Service Items (Table 1) page 20.
5.
Press <I/1> to exit.
Example on screen display:
T V
0 0 0
S E R V I C E
0 0 0
A U T O S E T
F A C T O R Y
L O C T O P
P R O G R A M :
G T V :
N V M :
M O D E L
U S B
P R O G R A M :
LOCTOP
PROGRAM: Show the Application version
GTV: Show the GTV Library version
NVM: Show the NVM version in the NVM data
(4bytes ASCII data)
MODEL ID: Show the MODEL ID in the NVM
data
USB
PROGRAM: Show the USB update micro
Volume (+)
POWER
S E R V I C E
0
T M 0 . 0 7 0
M R 1 . 0 . 2
T D 0 . 1 0 0
I D :
7 0
S M 1 . 0 0 0
6-4-3. White Balance Adjustment
Test Pattern:
a) Connect video signal of white to video input
b) Restort to original value : Color temp=0,
Picture=Max,Brightness=50,Backlight=max
1.
While TV on standby mode, press the following sequence
on the Remote commander.
On screen
Channel 5
display
2.
Select WB with 2 or 5 On the Remote Commander.
Select WPR_C with 1 or 4 On the Remote Commander.
3.
4.
Select data value with 3 or 6 On the Remote
Commander.
5.
Press <I/1> to exit.
Note: Refer to Service Items (Table 1) page 20 for other item
and data value.
Example on screen display:
T V
0 0 0
W B
0 0 0
W P R _ C
L O C T O P
P R O G R A M :
G T V :
N V M :
M O D E L
U S B
P R O G R A M :
– 19 –
KLV-22, 32 T550A
Volume (+)
POWER
S E R V I C E
1
T M 0 . 0 7 0
M R 1 . 0 . 2
T D 0 . 1 0 0
I D :
7 0
S M 1 . 0 0 0
LOCTOP
PROGRAM: Show the Application version
GTV: Show the GTV Library version
NVM: Show the NVM version in the NVM data
(4bytes ASCII data)
MODEL ID: Show the MODEL ID in the NVM
data
USB
PROGRAM: Show the USB update micro
RM-GA016

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