JVC LT-20DA6SK Service Manual page 8

2.4 BASIC OPERATION OF SERVICE MODE
2.4.1 HOW TO ENTER THE SERVICE MODE
(1) Press [INFORMATION] key and [MUTING] key on the
remote control unit simultaneously to enter the SERVICE
MODE SCREEN.
SERVICE MODE SCREEN
Adjust ...
Options ...
Aps Wss Test ...
JVC20w
AUG 23 2005 16:28:58
2.4.2 HOW TO EXIT THE SERVICE MODE
Press the [MENU] key to exit the Service mode.
2.4.3 CHANGE AND MEMORY OF SETTING VALUE
SELECTION OF SETTING MENU & ITEM
• [FUNCTION / ] key : Select the SETTING MENU & ITEM
• [OK] key : Decision the SETTING MENU & ITEM
CHANGE OF SETTING VALUE (DATA)
• [FUNCTION / ] key.
MEMORY OF SETTING VALUE (DATA)
The setting value will be stored automatically when release the
REMOTE CONTROL UNIT keys
2.4.4 SERVICE MODE SELECT KEY LOCATION
[MUTING]
1
4
7
[INFORMAITION]
i
TV/DTV
[FUNCTION / ]
P
ZOOM
1-8 (No.YA354)
Service
IDTV 0. 0. 236
2 3
5 6
8 9
0
AV
MENU
[MENU]
[OK]
OK
[FUNCTION / ]
BACK
[BACK]
TOP MENU
PC
RM-C1896
TV
2.4.5 SERVICE MODE SETTING ITEMS
Setting
Setting items
menu
Adjust Group
Mode
Col. Temp.
Contrast
Brightness
Colour
Sharpness
Red
Green
Blue
Aps Volume
Option 1 First APS
FM Prs Avl On
Nicam Prs Avl On
Scart Prs Avl On
Scart Volume Avl On Adjusts the Scart Volume
FM Prs Avl Off
Nicam Prs Avl Off
Scart Prs Avl Off
Scart Volume Avl Off Adjusts the Scart Volume
Avl
Sound
Option 2 Carrier
LDLY
AGC
Other MAD
Aps Wss Test Programme
VPS
Pdc Format 1
Pdc Format 2
Name
WSS
Contents
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If ON, TV starts with APS
menu at Start-up
Adjusts the FM Prescaler
value, when Automatic
Volume Levelling is On
Adjusts the Nicam Prescal-
er value, when Automatic
Volume Levelling is On
Adjusts the Scart Volume
value, when Automatic
Volume Levelling is On
value, when Automatic
Volume Levelling is On
Adjusts the FM Prescaler
value, when Automatic
Volume Levelling is Off
Adjusts the Nicam Prescal-
er value, when Automatic
Volume Levelling is Off
Adjusts the Scart Prescal-
er value, when Automatic
Volume Levelling is Off
value, when Automatic
Volume Levelling is On
Enable/disable Automatic
Volume Levelling System
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