EPSON Perfection V700 Photo
2.3 Circuit Boards
2.3.1 General View of Circuit Boards
The following diagram shows all circuit boards that control the
Perfection V700 Photo Scanner.
Main Unit
Main Board
SUB Board
Panel Board
ISN Board
Inverter Board
Operating Principles
TPU
DRV Board
SUB_B Board
SUB_C Board
SUB_D Board
TPU Inverter Board
SUB_C Board
SUB_D Board
Panel Board
SUB Board
DC 24V
Figure 2-11. Block Diagram of Circuit Boards
Circuit Boards
Scanner Mechanism
TPU Inverter Board
SUB_B Board
TPU CR Motor
DRV Board
CR Motor
Main Board
Interface
USB2.0/IEEE1394
ISN Board
Inverter Board
Revision A
Lamps
Sensor
Lamps
27
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