Replacing Cpu/Dpb Board - Epson VT Series Maintenance Manual

VT6L Maintenance 18. Controller Unit

18.3 Replacing CPU/DPB Board

Maintenance
parts
Tools
CPU/DPB Board (1) Remove the power board.
Removal
(2) Disconnect the CPU/DPB board connectors.
NOTE

(3) Remove the CPU/DPB board.
NOTE

144
Name
AC specification
CPU/DPB Board
DC specification
Cross-point screwdriver (No. 2)
Reference: 18.2 Replacing Power Board
E: Power connector (IN/OUT ×1 for each)
F: Cooling fan connector
G: Regenerative resistor connector 1
H: Regenerative resistor connector 2
Remember the cable layout for reconnecting after replacement.
AC
specification
F
G
H
Binding head screws: 5-M3×6
Firstly, unscrew the mounting screws.
Next, pull the CPU/DPB board to the
arrow direction.
Quantity
1
1
1
DC
specification
E-OUT E-IN
VT series Maintenance Manual Rev.2
Note
2193553
2207409