Onwa KR-1668 Manuals

Manuals and User Guides for Onwa KR-1668. We have 1 Onwa KR-1668 manual available for free PDF download: Service Manual

Onwa KR-1668 Service Manual

Onwa KR-1668 Service Manual (71 pages)

10.4 TFT COLOR MARINE RADAR

Brand: Onwa | Category: Marine Radar | Size: 10.17 MB

Table of Contents

Table of Contents
3
1 Genral

5
- Outline
  5
- Boards & Major Components
  6
- Specifications
  7
- Display Unit
  8
2 Block Description

10
- Overview
  10
- Display Unit
  11
- Transceiver Unit
  18
  - Block Diagram of if 0711
    19
  - Block Diagram of Modulator
    21
- Different Points of Similar Pcbs
  22
3 Adjustment

23
- Adjustment of Display Unit
  24
  - Location of Parts on MAIN 0910
    28
  - VIDEO Signal Adjustment
    29
    
    Location of Parts on PWR-0913
    32
- Adjustment of Scanner Unit
  33
4 Maintenance

39
5 Troubleshooting

42
- Troubleshooting Flow Charts
  43
- Message Indication
  55
- Display Unit Exploded View
  56
- Scanner Unit Exploded View
  58
- Schematic Circuit Diagram
  62

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