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EPSON Stylus Photo R340/350
Card Slot
Card ASIC
(CN13)
(IC15)
Card Slot
(CN14)
C607 Power Supply Board
C607 Panel Board
USB Host
Appendix
SDRAM
(IC3)
Data
Address
Flash ROM
(IC6)
SDRAM
(IC4)
Complex
Circuit
(IC2)
CN1
CN6
Power Supply
for USB Host
(CN15)
(IC8)
USB 2.0
(CN16)
Figure 5-2. Main Board Block Diagram
DAC
(IC9)
CPU-ASIC 2 in 1
(IC1)
CN2
CN3
CN4
DAC
(IC7)
Common
Driver
(IC5)
Block Diagram
CN10
Motor
Driver
CN11
(IC10)
CN12
Tray/CD-R Sensor
PG Sensor
PE Sensor
LCD
CN5
Q2, Q3
CN7
CN8
CN9
PW Sensor
CSIC Board
Revision A
PF Motor
CR Motor
PG Motor
Print Head
CR Encoder Sensor
123

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