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TM-1650SDU
REPLACEMENT OF MEMORY IC
1. MEMORY IC
This model uses memory IC. In the memory IC is memorized
data for correctly operating the video-chroma and deflection
circuits.
When replacing memory IC, be sure to use IC written with the
initial values of data.
2. PROCEDURE FOR REPLACING MEMORY IC
(1) Power off
(2)
(3)
(4)
Switch the power off and unplug the power plug from the wall
outlet.
Replace IC
Be sure to use memory IC written with the initial data values.
Power on
Connect the power plug into the wall outlet and turn the
power on.
Check and set SET-UP MENU
1) Press the MENU key and the PHASE key simultaneously.
2) The SET-UP MENU screen of Fig. 1 will be displayed.
3) Check the setting value of the SET-UP MENU of page 7.
If the value is different, select the setting item with the
PHASE / CHROMA (
~
/
~
) key, and set the
correct value with the VOL/ SELECT (
Q /
E] )
key.
4) Press the MENU key, and return to the normal screen.
Setting of SERVICE MENU
Confirm the initial settings of the SERVICE MENU and
reset where necessary.
For setting, refer to the SERVICE ADJUSTMENTS.
Front Panel
Function
Contents
bottom
Displayed
PHASE
...
Forward the menu item .
R
Adjusts red signal level.
CHROMA
...
Reverse the menu item .
G
Adjusts green signal level.
BRIGHT
B
Adjusts blue signal level.
Turns the ON-SCREEN display on
or off. (This function is effective
CONTRAST
DISP
only in the DRIVE or CUT OFF
adjustment mode.)
MENU
EXIT
Exit the <SET-UP MENU> screen.
(release)
-
Lower the adjustment value. (to the
VOLUME/
minimum)
SELECT(-)
-<II
Reverse the setting value.
DRV
Select DRV adjustment.
Raise the adjustment value. (to the
+
VOLUME/
maximum)
SELECT(+)
~
Forward the setting value.
CUTO
Selects CUT OFF adjustment.
....
6
No. 51702
•
SET-UP MENU
-
< SET-UP MENU>
... H.POSITION
:00
V.POSITION
:00
WHITE BALANCE
CONTROL LOCK : OFF
•
STATUS DISPLAY :ON
INPUT REMOTE :OFF
ASPECT REMOTE : OFF
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SET-UP MENU
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:INPUT REMOTE
::-OFF:
:ASPECT_
REMOTE:
::OFF:
•
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<Front Panel button>
G)
Selection mark(..,.): Indicates the menu item you select.
CV
Menu item : Menu items you can select.
®
Setting display: Indicates the current settings (value).
®
Function display : The functions of the front panel buttons
•
(7 buttond on the left) correpond to the function dispayed.
Fig. 1
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