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Sonar
CH-34
Furuno CH-34 Manuals
Manuals and User Guides for Furuno CH-34. We have
2
Furuno CH-34 manuals available for free PDF download: Service Manual, Installation Manual
Furuno CH-34 Service Manual (108 pages)
Color Multi-Sector Sonar
Brand:
Furuno
| Category:
Sonar
| Size: 8 MB
Table of Contents
Table of Contents
4
Specifications
5
Picture Color
5
Display Mode
5
Range/Train Speed
5
Off Center
6
Vertical Fan Mode
6
Echo Sounder Range
6
Numeric Information and Display Scale/Mark
7
Audio Monitor
7
Transceiver
7
Sonar Mode
7
Training
8
Tilting
8
Transducer Raise/Lower
8
Complete Set
9
Standard Supply
9
Hull Unit Assembly Combination
10
Brief Description of Major Circuits
11
Transmitter Circuit
11
Block Diagram
13
Receiver Circuit
14
Audio Circuit
17
Display Circuit
19
Raise and Lower Control Circuit
21
Lower Operation
21
Raise Operation
21
Train and Tilt Control Circuit
23
Board Description
26
Display Unit
26
Location of Boards
29
Troubleshooting
30
Self-Check
30
RAM/ROM Check
30
Key Check
31
MTR Check
31
Error Messages
32
Display Check
32
LED Status
33
Troubleshooting Matrix
37
Transducer Not Lowered
40
Transducer Not Raised
41
No Transmission
42
No Change of Tilt Angle
43
No Change of Train Angle
44
ROM/PAL List
45
Measurement
48
Pulselength Measurement
48
TX Output Power Measurement
48
Voltage Measurement
49
Test Point on DISP Board
49
Test Point on MAIN AMP Board
49
Test Point on TXA Board
49
Waveforms
50
Unit/Block: Display Unit
51
Transceiver Unit
61
Hull Unit
64
Mechanical Parts List
65
Electrical Parts List
70
Motor Power Board
103
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Furuno CH-34 Installation Manual (66 pages)
Color Multi-Sector Sonar
Brand:
Furuno
| Category:
Sonar
| Size: 2 MB
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