JVC LT-26WX84 Service Manual page 25

4.5.1 TOOL OF SERVICE MODE OPERATION
Operate the SERVICE MODE with the REMOTE CONTROL UNIT.
4.5.2 SERVICE MODE ITEMS
In general, basic setting (adjustments) items or verifications are performed in the SERVICE MODE.
1.PICTURE / SOUND
2.YC SEP
3.WHITE BALANCE
4.MEMORY SETUP
5.RF AFC
6.DD/CM
7.PANEL
8.PP
9.IP
0.HDMI
4.5.3 HOW TO ENTER THE SERVICE MODE
NOTE:
Ensure that the cursor (arrow) of the User Menu screen is
pointing at Picture Control.
Before entering the SERVICE MODE, confirm that the setting
of TV / CATV switch of the REMOTE CONTROL UNIT is at the
"TV" side and the setting of VCR / DVD switch is at the "VCR"
side. If the switches have not been properly set, you cannot
enter the SERVICE MODE.
(1) Set to 0 minutes using the [SLEEP TIMER] key.
(2) Press the [VIDEO STATUS] key and [DISPLAY] key
simultaneously, then enter the SERVICE MODE mode.
(3) When the Main Menu is displayed, press any key of the [0]
to [9] key to enter the corresponding menu mode.
*Press any of the [0] to [9] keys before the SERVICE
MODE mode disappears.
(4) Select the service item using the [ CH + ] / [ CH - ] key.
(5) Set the value using the [ VOL + ] / [ VOL - ] key.
(6) Press the [MUTING] key to save the value.
4.5.4 HOW TO EXIT THE SERVICE MODE
Press the [ BACK ] key to exit the Service mode.
SERVICE MENU SELECT KEY
TV CATV VCR DVD
TV/CATV
switch SPLIT
FREEZE
INPUT 1
V1
INPUT 2
V2
INPUT 3
V3
DISPLAY
INPUT 4
V4
DIGITAL-IN
SLEEP
D-IN
TIMER
SLEEP TIMER DISPLAY SOUND
MEMORY
MUTING
(MUTING)
VOL
FUNCTION
(LEFT)
MENU
MENU VCR CHANNEL
PREV NEXT
REW
REC
OPEN CLOSE
This sets the setting values of the VIDEO, AUDIO and DEFLECTION circuits.
This is used when the YC separation circuit is adjusted.
This sets the setting values of the WHITE BALANCE. [Do not adjust]
This sets the setting values of the MEMORY ADDRESS. [Do not adjust]
This is used when the IF VCO is adjusted. [Do not adjust]
This sets the setting values of the panel image processing.
This sets the setting values of the panel power limit control.
This sets the setting value of the output of MULTI-PICTURE circuit.
This sets the setting value of the DIST circuit. [Do not adjust]
This sets the setting value of the DIGITAL INPUT MODULE circuit. [Do not adjust].
VCR/DVD
switch
POWER
ASPECT
POWER
MULTI SCREEN
INDEX
SWAP SELECT
1 2 3
NUMBER
4 5 6
7 8 9
RETURN+
VIDEO
0
100+ TV
THEATER NATURAL VIDEO STATUS
PRO CINEMA STATUS
LIGHT
FUNCTION
+
(UP)
C.C.
C.C.
CH
FUNCTION
VOL
OK
(RIGHT)
CH
BACK
BACK
VCR DVD
POWER TV VCR
FUNCTION
(DOWN)
PLAY FF
STOP PAUSE
STILL PAUSE
RM-C13G
4.5.5 DESCRIPTION OF STATUS DISPLAY
The status display on the upper part of the SERVICE MODE
screen is common (to all models).
NTSC CINE ST L FL MUTE
SIGNAL
SYSTEM
ASPECT/
MULTI
VIDEO
STATUS
A01 IN LEVEL
[SERVICE SCREEN]
(1) SIGNAL SYSTEM
NTSC : Composite, S-video (Y / C), RF, No signal.
DVD : 525i (component)
ED : 525p
HD : 1125i
750p : 750p
HED1 : DIGITAL 525p SIZE1
HED2 : DIGITAL 525p SIZE2
HHD : DIGITAL 1125i
H750 : DIGITAL 750p
(2) ASPECT / MULTI
ONE SCREEN
FULL : FULL
PANO : PANORAMA
CINE : CINEMA
REGU : REGULAR
MULTI SCREEN
M1 : One screen (for adjustment)
M2-1 : SPLIT
M12 : INDEX
STATUS DISPLAY
MEMORY
MODE
IP CHANGIN
MODE
WHITE
BALANCE
001
(No.YA089)1-25