Check Sheet For Echo Sounder; Visual Inspection - JRC JFE-582 Service Manual

Check Sheet for Echo Sounder

HOW MANY TRANSDUCERS?
1 ONLY ONE
2 TWO
WHICH TRANSDUCER IS ABNORMAL?
1 FWD
2 AFT
3 BOTH

VISUAL INSPECTION

1 WHAT KIND OF SYMPTOM?
1 DOES A "SEABED" IMAGE RECORDING ON PAPER?
2 DIGITAL "DEPTH" INDICATION ON LCD?
INDICATE THE FOLLOWING?
SEA BED (BO TTO M )
2 INDICATE THE FOLLOWING LINE WHEN ABNORMAL WORKING?
1 TIME MARK
2 ZERO LINE
3 SEABED (BOTTOM LINE)
4 MARK LINE (WHEN PUSH THE "MARK" SWITCH)
3 CABLE CONNECTION
1 TRANSDUCER CABLE
RECORDER (MAIN EQUPMENT)
"TB201" ON CML-596-2 (5) TXRX C
2 JUNCTION BOX AW-154F-(50)
RECO RD ING PAPER
M ARK LIN E
FWD
AFT
Japan Radio co.,Ltd
TIM E M A RK
ZERO LINE
TERMINAL NO.
O 1- WHITE
2- SHIILD
3- BLACK
TERMINAL NO.
1- BLACK -6
2- WHITE -5
3- SHILD -4
1- BLACK -6
2- WHITE -5
57
3- SHILD -4
FWD AFT
YES NO
YES NO
YES NO
YES NO
YES NO
YES NO
OK NG
OK NG
OK NG
OK NG
OK NG
OK NG
OK NG
OK NG
OK NG