JVC DR-M10SAG Service Manual page 12

5.1.1 Setting JIG mode
To display SYSTEM INFO or to upgrade firmware, the main body needs to be set to JIG mode.
(1) Turn the main body ON.
(2) Press the buttons of the remote control unit attached to product in the following order : "SET UP" → "2" → "8" → "ENTER"
(3) When a colon ":" between "hour" and "minute" of a clock in FL indicator blink, it means that the main body has been set to JIG
mode properly.
[ Example ]
Not in JIG mode
15 : 07
(4) Turn the main body OFF, and then turn it ON again.
*Once the main body is set to JIG mode, the JIG mode cannot be cancelled even if the power cord is pulled out from the wall
socket.
TV DVD
STANDBY/ON
TV TV/
MUTING VIDEO TV DVD
ABC DEF TV VOLUME
GHI JKL MNO
CH
PQRS TUV WXYZ
DBS
CANCEL AUX MEMO/MARK
G-CODE PROG/CHECK REC LINK TIMER
SHOW VIEW
TOP MENU NAVIGATION
ENTER
MENU RETURN
PREVIOUS NEXT
SLOW PLAY/SELECT SLOW
REC STOP/ CLEAR PAUSE
REC MODE LIVE CHECK
OPEN/
SET UP DISPLAY ON SCREEN CLOSE
PROGRESSIVE
AUDIO SUBTITLE ANGLE
SCAN
5.1.2 Canceling JIG mode
(1) Transmit "43-9D" to the main body by using JIG remote control unit.
(2) A colon ":" between "hour" and "minute" of a clock in FL indicator light.
(3) Turn the main body OFF, and then turn it ON again.
NOTE:
After repair work, be sure to cancel JIG mode. Before returning product to a user, confirm that a colon ":" between "hour" and
"minute" of a clock in FL indicator light.
1-12 (No.YD025)
In JIG mode
15 07
A colon blinks.
"(2) a-d" shows the order of pressing the buttons.
(2)b
(2)c
(1),(4)
(2)d
(2)a
15:07
STANDBY/ON
(3)
REC REC MODE
LINK
PULL - OPEN
F1
DV DV IN
S-VIDEO VIDEO L(MONO)-AUDIO-R