TM 1–1520–238–T–3
Change 5
21–1
CHAPTER 21
VIDEO RECORDER MULTIPLEX READ CODES
FAILURE SYMPTOM INDEX
Symptom
Refer to paragraph
FORWARD REMAINS ON HOD AFTER VID RCD SWITCH IS
PRESSED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21–1, 21–7
PILOT VIDEO CAN NOT BE PLAYED BACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21–2, 21–11
CPG VIDEO CAN NOT BE PLAYED BACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21–3, 21–12
RECORDER CAN NOT BE CONTROLLED BY RECORDER PANEL . . . . . . . 21–3
RECORDER EOT MESSAGE DOES NOT APPEAR ON HOD . . . . . . . . . . . . . 21–3, 21–7
RCDR FAIL MESSAGE APPEARS ON HOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21–3, 21–7
VIDEO RECORDER DOES NOT STOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21–3, 21–5
VIDEO RECORDER DOES NOT PLAY FAST FORWARD . . . . . . . . . . . . . . . . . 21–3
VIDEO RECORDER DOES NOT PLAY REVERSE . . . . . . . . . . . . . . . . . . . . . . . 21–3
VIDEO RECORDER DOES NOT PLAY FAST REVERSE . . . . . . . . . . . . . . . . . . 21–3
VIDEO RECORDER DOES NOT GO TO RECORD STBY . . . . . . . . . . . . . . . . . 21–3
VIDEO DISPLAY IS NOT STILL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21–3, 21–13
EOT DOES NOT APPEAR ON HOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21–14
BOT DOES NOT APPEAR ON HOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21–3, 21–12
Personnel Required:
(2)
References:
TM 1–1270–476–T
TM 9–1230–476–20–1
TM 11–1520–238–23–1
TM 11–1520–238–23–2
Equipment Conditions:
Ref
Condition
TM 11–1520–238–23–2
VIDEO RECORDER –
MAINTENANCE
OPERATIONAL CHECK in
progress
NOTE
All multiplex read code responses are read from right to
left.
Multiplex read codes must be used in conjunction with
applicable Maintenance Operational Check (MOC) in
progress.
Multiplex read codes are observed on the HOD (ADC) or
CDU (ADD).
