Service manual

Chapter 3
3-2
F-3-2
3.2 Construction of the Electrical Circuitry
3.2.1 Image Processor PCB
0010-6854
iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
The following is a diagram showing the major control mechanisms of the Image Processor PCB according to connectors:
F-3-3
T-3-3
Connector Description
J300 Not used
J301 USB memory connection slot
J303 USB port
J304 LAN PCB connection slot
Image Processor PCB
USB port
DC controller PCB
Reader Unit
Image memory
(SDRAM)
Flash ROM
J310
J319
J316
J314
J318
J308
IC140
IC10S IC11
IC1
BAT951
J315
J317 J320 J300
JEM1
J313
J304
J312
J309
J301
J303
J311