Furuno FCV-1200L, Service Manual

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5.3 ES Board (02P6271)
TVG curve at J1 #15
(Range:200m, LV5)
TX output at J4 #1/#3 ( Type of transducer connected is 200B-12H )
TX Voltage measured at CN3 #2- #3 and CN4 #2- #3 with transducer.
Output (Vp-p) Freq.
(kHz) Power
(kW) Type of
Transducer
Full PWR Reduced PWR
28 3 28F-24H 1350~1750 10~200
2 28F-18 1100~1400 10~200
1 28F-8 800~1300 10~200
38 2 38E-9-18-S1 1600~1900 10~200
45 3 45F-12H 1400~1800 10~200
50 3 50F-12H 1400~1800 10~200
2 50B-12 1700~2200 10~200
1 50B-6/6B 900~1200 10~200
68 3 68F-30H 1400~1800 10~200
2 68F-30H 1100~1400 10~200
1 68F-8H 800~1000 10~200
88 3 88F-126H 1400~1800 10~200
2 88B-10 2300~2900 10~200
1 88B-8 1500~2100 10~200
107 3 100B-10R 1500~1800 10~200
150 3 150B-12H 1100~1400 10~200
200 3 200B-12H 1200~1600 10~200
2 200B-8B 1650~2150 10~200
1 200B-5S 1300~1800 10~200
400 2 50/200/400 1500~1900 10~200
Enlarged picture
Figure 4.13 Measuring point of TX
f
Oscilloscope
X : 100 V/div
Y : 0.2ms/div
Vpp
0.2ms