Ricoh G104 Service Manual page 554

Overview
The controller board controls the following functions:
SD card (Option/Service)
Memory DIMM
IEEE1284
IEEE1394
IEEE802.11b
Bluetooth
USB 2.0
USB Host
Gigabit Ethernet
NVRAM
HDD
PictBridge
4. LD Drive Board:
This is the laser diode drive circuit board.
5. IEEE1394 Interface:
This lets computers connect to the machine with an IEEE1394 interface.
6. HDD Unit (Option):
The HDD unit stores data for the following.
Additional software fonts
Collation
Locked print
Sample print
Downloaded forms for form overlay
7. Memory DIMM (Standard: 256MB DRAM, Option: 128/256MB DRAM):
This increases printer processing memory, and is also used for collation and for soft fonts.
8. Operation Panel Board:
Controls the display panel, the LED, and the keypad.
9. IEEE1284 Interface (Option):
This is a parallel printer port.
10. USB 2.0:
Lets you connect the machine to a computer.
11. Bluetooth (Option):
Lets you connect the machine to a computer with a wireless connection.
12. IEEE802.11b wireless LAN (Option):
Lets you connect the machine to a computer with a wireless connection.
G160/G161
CÓPIA NÃO CONTROLADA
6-4
CÓPIA NÃO CONTROLADA
SM