JVC AV-14RM4SE Service Manual page 11

4.5 BASIC OPERATION OF SERVICE MODE
4.5.1 HOW TO ENTER THE SERVICE MODE
(1) Press the [MENU] key.
(2) MENU screen will be displayed.(Fig.1)
MENU SCREEN
MENU
SOUND
PICTURE
FEATURE
INSTALL.
PROGRAM.
(3) While the MENU screen is displayed , press the [4], [7], [2],
[5] key or [INFORMATION] key and [MUTING] key
simultaneously.
(4) The SERVICE MENU screen will be displayed.(Fig.2)
SERVICE MENU
JVCAK30/37 B20
OSD
IF1
IF2
IF3
IF4
AGC
VLIN
RGBH
VSOF
VPOF
: 1 1 AVL
ADJUSTMENT ITEM
4.5.2 SELECTION OF ADJUSTMENT ITEMS
(1) Enter the SERVICE MODE
(2) Press the FUNCTION [ ]/[ ] key to select the adjustment
item.
(3) Press the FUNCTION [ ]/[ ] key to set the setting value.
4.5.3 HOW TO EXIT SERVICE MODE
(1) Press the [STANDARD] key.
Fig.1
SETTING VALUE
Fig.2
4.5.4 HOW TO ENTER THE GEOMETRY MENU
This model is built-in GEOMETRY MENU for geometry
adjustment.
(1) Enter the SERVICE MENU
(2) Press the [GREEN] key, geometry menu appears (Fig. 3).
(3) Press the FUNCTION [ ]/[ ] key to select the adjustment
item.
(4) Press the FUNCTION [ ]/[ ] key to set the setting value.
GEOMETRY MENU
GEOMETRY
VSIZ
VPOS
VSCO
VCCO
HSIZ
HPOS
HPIN
AUTO
ADJUSTMENT ITEM
REMOTE CONTROL UNIT key NAME
MUTE key
colour key
RED
GREEN
YELLOW
BLUE
TELETEXT key
UP / DOWN
[ ]/[ ] key
LEFT / RIGHT
[ ]/[ ] key
INFORMATION key
MENU key
SETTING VALUE
Fig.3
(No.YA081)1-11