JVC GM-H40L1GU Repair Manual

2.3.2 HOUR METER FUNCTION
SERVICE MODE
This model is equipped with an "HOUR METER" function that
displays elapsed time on operating time of the set.
< SERVICE MENU >[1/2]
Elapsed time can be checked at the "HOUR METER BLOCK" inWHITE BALANCE BLOCK
DECODER BLOCK
the SERVICE MODE.SYNC BLOCK
SIGNAL BLOCK
Also you can reset elapsed time to zero if needed.FORMAT BLOCK
SIZE_1 BLOCK
Elapsed time count 1 hour. Maximum elapsed time is 65535SIZE_2 BLOCK
DISPLAY BLOCK
hour.CPU BLOCK
DEVICE INITIAL VALUE
? HOW TO RESET ELAPSED TIMEENTER: SELECT: EXIT:MENU
(1) Enter the SERVICE MODE (Fig.1).(See the page forFig.1
HOW TO ENTER THE SERVICE MODE)
(2) Press [ / ] key, and select "HOUR METER BLOCK" in
< SERVICE MENU >[2/2]
the second page (2/2) of SERVICE MODE (Fig.2).UPDATE CPU PROGRAM
DIAGNOSIS BLOCK
(3) Press [ ] key, and display "HOUR METER BLOCK"HOUR METER BLOCK
FIRM WARE VERSION
screen (Fig.3).UNIT_1 BLOCK
UNIT_2 BLOCK
(4) While the "HOUR METER BLOCK" is displayed, press
[ ] key and it will display "RESET HOUR METER"
(Fig.4).
ENTER: SELECT: EXIT:MENU
(5) Press [ ] key and reset the HOUR METER (Fig.5).Fig.2
HOUR METER BLOCK
< HOUR METER BLOCK >
RESET
HOUR METER (x1h): 12345
ENTER: EXIT:MENU
Fig.3
< RESET HOUR METER >
!Are you sure ?
"YES" then key.
"NO" then keyMENU.
Fig.4
< HOUR METER BLOCK >
RESET
HOUR METER (x1h): 00000
ENTER: EXIT:MENUFig.5
1-10 (No.YA347)