JVC AV-32WF47/R Service Manual page 14

4.6 SERVICE MODE
4.6.1 BASIC OPERATION OF SERVICE MODE
Operate the SERVICE MODE with the REMOTE CONTROL UNIT.
4.6.1.1 HOW TO ENTER THE SERVICE MODE
(1) Set to "0 minutes" using the [SLEEP TIMER] key.
(2) While "0 minutes" is displayed, press the [VIDEO
STATUS] key and [DISPLAY] key simultaneously.
(3) Enter the SERVICE MODE (Fig.1)
SERVICE MENU SCREEN
Service Menu Service Menu
1.Digital Service 1.Digital Service
2.TV-Micro Service 2.TV-Micro Service
3.Conver Service 3.Conver Service
4.Diagnostics 4.Diagnostics
4.6.1.2 HOW TO EXIT THE SERVICE MODE
Press the [ MENU ] key to exit the SERVICE MODE.
4.6.1.3 HOW TO STORE OF SETTING VALUE
When adjustment is completed, press the [MUTING] key to
memorize the adjustment value.
NOTE:
If not to do it, adjustment data is not memorized to the memory
IC. And if exit the adjustment mode before memorize the data,
the adjustment value which you change is canceled.
1-14 (No.YA388)
Fig.1
4.6.1.4 SERVICE MODE SELECT KEY LOCATION
[SLEEP TIMER] key
[MUTING] key
[DISPLAY] key
[MENU] key
[VOL-] key
[POWER] key
[NUMBER ] key
[CH+] key
[BACK] key
[VOL+] key
[CH-] key
[VIDEO STATUS] key