(Caution) Be careful of handling cables and connectors to avoid Failure. Be sure to take off Heat Sink before detach Data
Relay Board. See Page 30 for the procedure.
Detach connectors and cables on failed Board.
Common Connection Board
5 connectors
Data Relay Board (LD)
8 connectors
Data Relay Board (LU)
8 connectors
Data Relay Board (RU)
9 connectors
Digital Board
7 connectors
Common Relay Board
1 connector
High Voltage
Board
6 connectors
Data Relay Board (RD)
9 connectors
Scan Relay Board (D)
5 connectors
Scan Relay Board (U)
5 connectors
Loosen screws of failed Board and put on good Board.
Scan Relay Connection Board
2 screws
Data Relay Board (LD)
3 screws
Data Relay Board (RD)
3 screws
Data Relay Board (RU); 3 screws
Common Relay
Board15
screws
Digital Board 4 screws
Common Connection Board
9 screws
Scan Relay Board (D)
2 screws
Scan Relay Board (U)
2 screws
High Voltage
Board15
screws
(Caution) Be careful not to leave screwdriver, screw or screw dust. Be sure to take off Heat Sink before detach Data Relay
Board. See the next page for the procedure.
Data Relay Board (LU); 3 screws