Ricoh G091, Руководство по обслуживанию

Страница: 128 / 298

BOARD STRUCTURE
G112/G113/G116/G094/G095/G091 6-4 SM
6.2 BOARD STRUCTURE
6.2.1 BLOCK DIAGRAM [G112 SERIES]
NOTE: 1) The NIB is standard for the G113 and G095 models only.
2) On the G112 and G094, you cannot install the NIB, IEEE1394 option,
IEEE802.11b option and Bluetooth option at the same time. On the
G113 and G095, you cannot install the IEEE1394 option, IEEE802.11b
option and Bluetooth option at the same time.
The engine board controls all the mechanical components. The printer controller
board connects to the engine board through a PCI bus.
NIB
*
Engine Board
Paper
Tray
Unit
(Upper)
Duplex
Unit
Clutches
PSU
Fusing Lamp
Thermistor
Motors
Polygon
Motor
Sensors
LDDR
Printer
Controller
Board
Synch.
Detector
Memory
DIMM
HDD
Operation
Panel
Standard
components
Optional
components
Paper
Tray
Unit
(Lower)
(Laser Control Block)
Standard
PCB
PCI Bus
IEEE802.11b
IEEE1394
Interface
1,2
ID Chip
(Cartridge)
Power
Pack
IEEE 1284
USB 2.0
BlueTooth
NOTES 1,2
NOTES 1,2
NOTES 1,2
NOTES 1,2
NOTES 1,2
G094D523.WMF
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA