JVC DT-V2000SU Service Manual page 30

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BASIC OPERATION OF SERVICE MANUAL
1. SERVICE MENU ITEMS
With the SERVICE MENU, various settings can be made, and they are broadly classified in the following items of adjustment.
Don't change the values, if not to necessary.
SIGNAL BLOCK • • • • • • • • • • • • • • • • • This mode adjusts the data of the video/ chroma and various signal
WHITE BALANCE BLOCK • • • • • • • • • This mode adjusts the data of the WHITE BALANCE, cutoff and drive, adjustment.
DEFLECTION BLOCK· • • • • • • • • • • • • This mode adjusts the data of the DEFLECTION circuit.
CPU BLOCK • • • • • • • • • • • • • • • • • • • • This mode includes the micom control values.
(Because it's no requires for SERVICE, don't touch this mode.)
DIAGNOSIS • • • • • • • • • • • • • • • • • • • • • Show the results of the self-check function.
AN5390 ADJ.·······················
This mode indicates the data of the RGB processor IC AN5390 conditions.
( Because it's no requires for SERVICE, don't touch this mode)
INITIALIZE EEPROM • • • • • • • • • • • • • • Initialize the user setting memory.
2. BASIC OPERATION OF THE SERVICE MENU
1) HOW TO ENTER THE SERVICE MENU
It is not used the remote controller in SERVICE MENU
adjustment for this unit.
Use the 4 keys positioned front panel of this unit for entering
the SERVICE MENU.
G) Press the MENU key and SELECT key simultaneously.
(2) The
ffi
mark displays at the center of the screen.
@Press the VOL
&
and SELECT key simultaneously,
until delete the • mark.
@Displays the "Please don't touch!" on the screen.
@ Press the VOL+ key, until delete the message.
®
SERVICE MENU screen shows on the screen.
4 keys for operating SERVICE MENU
PRESS
Warning mark displays
Please don't touch!
PRESS
Warning message displays
~
+
PRESS
PRESS
►
SIGNAL BLOCK
WHITE BALANCE BLOCK
DEFLECTION BLOCK
[Q]
CQJ /
CID
[2]
CPU BLOCK
DIAGNOSIS
AN5390 ADJ.
0
INITIALIZE EEPROM
PRESS
ENTER c~ SELECT
,[j]
EXIT
=I
MENU
I
SERVICE MENU(MAIN) displays
14 No.51519B
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