Epson Stylus CX3700 - Page 55

EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850 Revision A
OPERATING PRINCIPLES Electrical Circuit Operating Principles 55
Figure 2-18. Block Diagram For The C612 Main Board
CPU-ASIC 2 in 1
(IC8)
Data
Address
SDRAM
(IC6)
Flash-ROM
(IC5)
RTC
(IC7)
CN11CIS Unit
AD
Converter
(IC12)
CN12
C612 Panel Board
CN13
Scanner HP Sensor
USB
(CN2)
CN1
C610 PS Board
Motor
Driver
(IC9)
CN8
CN9
CN10
CR Motor
PF Motor
Scanner Motor
P1
PF Encoder Sensor
PE Sensor
CN3
Head
Driver
(IC11)
Q9, Q10
CN5
CN6
Print Head
CN7
CR Encoder Sensor
CSIC Board