JVC AV-29QT4SU Service Manual page 9

4.5 BASIC OPERATION OF SERVICE MODE
4.5.1 HOW TO ENTER THE SERVICE MODE
(1) Press the [INFORMATION] key and [MUTING] key simultaneously.
(2) The SERVICE MENU screen will be displayed.(Fig.1)
SERVICE MENU
AK49-0.0.104-JVC-GRA
224 SAVEFS
225 LOADFS
226 DCXO
227 DCXOA
001 FAPS
002 ISPM
003 INIT
005 AGCSPD
006 AGCTO
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 [MENU] key.
000
000
079
OFF
OFF
OFF
OFF
001
033
SETTING VALUE
Fig.1
SERVICE MENU SELECT KEY
MUTING key
MENU key
UP / DOWN
[ ]/[ ] key
LEFT / RIGHT
[ ]/[ ] key
INFORMATION key
(No.YA085C)1-9