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KV-X297
SECTION 4
CIRCUIT ADJUSTMENTS
4-1.
ELECTRICAL ADJUSTMENTS
Service adjustment to this model can be performed
with the supplied remote commander Rt'vI-83I
HOW TO ENTER INTO SERVICE MODE
4. Press the .... and
~
buttons on the remote commander
and move >
to
DEMO.
5. Press 10K
I
button to proceed to the next menu.
6. The menu of fig. 4-5 will appear on the screen. Select the
DEVICE corresponding
to
the adjustment item from the
table on the next page.
I.
Tum on the main power switch of the set
while
pressing any two buttons on the front panel.
010 0001 0
I
B G!
t
I
Mode select
DEVICES
Initialize
>
CXA1587
CXD2018
TDA9145
CXA1526
TDA6612
CX7948A
PIP service
Select
< >
and press OK
Headphone
jack
AV3
input jacks
button
Fig.4-1
Adjustment
buttons
Fig. 4-5
2. "IT" will appear at the upper right comer of the
screen.
7. If adjustment item is CXA1S87. press the
~
button and move> to CXA 1587.
CXA1587
Command operation in service mode.
Selection completion,
data written-in
3. Press the MENU button on the remote commander
to
obtain the menu on the screen.
Item No
I
Adjustment item
Data Amount
I
01
PICTURE
I
53
02
COLOR
31
03
BRIGHT
31
04
I
HUE
31
05
I
SHARPNESS
12
I
06
RGB PICTURE
7
07
SUB CONTRAST
ADJ.
08
SUB COLOR
ADJ.
09
SUB BRIGHT
ADJ.
10
SUB HUE
8
11
VM L:=VEL
2
12
NR LEVEL
0
13
ABL MODE
0
14
G-DRIVE
ADJ.
15
B-DRIVE
ADJ.
8. Press
lOKI
button to get the next selection menu.
9.
Press
~
burton and move> to the adjustment item
and press
lOKI
button.
10.
Press
.1.
and
~
buttons to change the data in order
to comply with each standard.
I I.
Press 10K
I
button to write data.
12. Turn off the power to quit service mode when
adjustments are completed.
>
Fig.4-3
IT
MAIN MENU
Programme Table
I
Video Connection
Picture Control
Sound Control
Timer
Preset
Language
>
DEMO
Select <
>
and press OK
Fig.4-2
Menu identification
Item selection, data up/down
/
,...--------,
~~rn
I
MENU
Q]E][;J
~
/
Fig.4-4
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