JVC LT-20J50SJ Service Manual page 11

3.2 MEMORY IC REPLACEMENT
• This model uses the memory IC.
• This memory IC stores data for proper operation of the video and drive circuits.
• When replacing, be sure to use an IC containing this (initial value) data.
3.2.1 SETTINGS OF FACTORY SHIPMENT
3.2.1.1 BUTTON OPERATION
Setting item
POWER
TV/AV
3.2.1.3 REMOTE CONTROL MENU OPERATION
(1) PICTURE
Setting item
Mode
Contrast
Bright-1
Sharpness
Colour
Bright-2
Colour Temperature
Hue
(2) SOUND
Setting item
Volume
Bass
Treble
Balance
Hyper Sound
Setting position
Off
TV
Setting position
Bright
75 Step
30 Step
25 Step
32 Step
Max.
Cool
25 Step
Setting position
10 Step
0 Step
0 Step
0 Step
Off
3.2.1.2 REMOTE CONTROL DIRECT OPERATION
Setting item
ZOOM
(3) FEATURE
Setting item
Sleep Timer
Child Lock
Language
Blue Back
(4) INSTALLATION
Setting item
Colour System
VCR
Setting position
Auto
Setting position
Off
Off
English
Off
Setting position
AUTO
Off
(No.YA413)1-11