Epson Stylus DX4850 - Page 81

EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A
OPERATING PRINCIPLES Electrical Circuit Operating Principles 81
Figure 2-18. Block Diagram For The C610 Main Board
CPU-ASIC 2 in 1
(IC8)
Data
Address
SDRAM
(IC2)
Flash-ROM
(IC1)
Card ASIC
*
(IC9)
Card Slot
*
(CN14)
Card Slot
*
(CN15)
RTC
(IC4)
CN11CIS Unit
AD
Converter
(IC11)
CN12
C571/577 Panel Board
CN13
Scanner HP Sensor
USB
(CN2)
CN1C610 PS Board
Motor
Driver
(IC5)
CN8
CN9
CN10
CR Motor
PF Motor
Scanner Motor
P1
PF Encoder Sensor
PE Sensor
PG Sensor
CN3
CN4
Common
Driver
(IC7)
Q3, Q4
CN5
CN6
Print Head
CN7
CR Encoder Sensor
PW Sensor
CSIC Board
Note "*": Only for Stylus CX4700/CX4800/DX4800/DX4850.
CN16
USB I/F Board