JVC TH-S3 Service Manual page 26

Press the "MENU" key on the remote controller.
FL indication
TEST bb#
Press the "STANDBY" key on the main unit
or remote controller.
Cancellation of the
"DVD TEST MODE"
1-26 (No.MB187)
2 3
Press the "0" key on the remote controller.
MONITOR output change
1 : SRV_MONI_CIRC
2 : SRV_MONI_SERVO
3-5 : SRV_MONI_ANALOG
6-7 : SRV_MONI_DRC
8-11 : SRV_MONI_SERVO_JIG
12 : SRV_MONI_DEFAULT
Press the "+10" key on the remote controller.
Initialization of the contents of a backup memory
Press the "STOP" key on the main unit or
remote controller.
Disc stop, LD-OFF
Press the "OPEN/CLOSE" key on the main
unit or remote controller.
Insert a adjustment disc.
Press the "PLAY" key on the main unit or
remote controller.
Play disc
FL indication
FL indication
FL indication
CHECK
FL indication
CHECK
FL indication