CONTENTS
General
SYSTEM CONFIGURATION...............................................1
Chapter 1. Circuit Description
1.1 GENERAL BLOCK DIAGRAM ..................................2
1.2 FUNCTION OF EACH UNIT.......................................3
1.3 POWER SUPPLY..........................................................4
1.4 TRANSMISSION CIRCUIT.........................................7
1.5 RECEIVING CIRCUIT.................................................8
1.6 DISPLAY.......................................................................9
Chapter 2. Maintenance
2.1 ADJUSTMENT.............................................................12
2.2 REPLACEMENT OF LITHIUM BATTERY................12
Chapter 3. Troubleshooting
3.1 DIAGNOSTIC TEST ....................................................13
3.2 CLEARING THE MEMORY........................................15
3.3 ALARM AND ERROR MESSAGE.............................15
3.4 INSPECTION OF EACH BOARD...............................16
Chapter 4. Parts Location
4.1 DISPLAY UNIT ............................................................18
4.2 DISTRIBUTION BOX..................................................23
4.3 MATCHING BOX.........................................................24
4.4 SWITCH BOX...............................................................25
Chapter 5. Digital interface (IEC 61162-1)
5.1 I/O SENTENCES..........................................................26
5.2 SENTENCE DESCRIPTION........................................26
PARTS LIST
........................................................................30
Exploded View
..................................................................D-1
Electrical Parts List
.......................................................E-1
Schematic Diagram
.......................................................S-1