Product spec and feature
2-31
• Memory :
- RAM : DDR2 Default 128MB + Option 128/256MB
- ROM : 16MB+8MB
- EEPROM : 64kb
• Peripherals :
- USB 2.0
- 10/100 Based N/W (MII Interface Phy Chip Used)
• I/O :
- Digital I/O Port : Basic I/O, PWM : Motor & HVPS Control
- UART : Debug, FAX, OP
- I2C : EEPROM & SDRAM & CRUM Interface
- Analog I/O Port (ADC : Sensor Interface, DAC : LD Power Control)
Chorus 3 Architecture
• CPU Core : ARM9266EJS 360Mhz (I-Cache : 16KB, D-Cache : 16KB)
• SDRAM Controller : 4 bank DDR1 SDRAM and 4 & 8 bank DDR2 SDRAM
(DDR2 2DIMM Used, 166MHz), 120Mhz System Bus
• ROM Controller : 2 Banks ( 1 Bank Used)
• I/O Controller : 4 Channel
• DMA Controller : 3 Channel
• HPVC : 4 Channel Dual / Single Beam
• UART : 4 Channels (Debug, OP, FAX 3 Channel used )
• Interrupt : 4 External, 64 Internal
• TIMER : 6 System Timer
Memory Interface
• ROM :
- Nor Flash : 16MB(Program ROM) + 8MB(Backup Memory)
- Serial Flash : 4MB
- Interface With Chorus 3/SPGPXm ROM Controller
• SDRAM :
- Size : Default 128MB (Option 128/256MB)
• EEPROM :
- Size : 64kb
- Interface With Chorus 3/SPGPXm I2C Controller
• CRUM :
- Size : 256Byte
- Interface With Chorus M I2C Controller via Deve Joint Board
I/O Interface
• High Speed USB 2.0 (High speed 480Mbps / Full speed 12Mbps)
• N/W Embedded
- Chorus3 With MII Interface
- Active LED(Yellow) / Link LED(Green)
• PWM
- High Voltage Control With Duty
- Main Motor Clock
• I2C Interface
- NVRAM (system infor network information)
-
CRUM
Содержание 2145cn
Страница 1: ... 6HUYLFH 0DQXDO 10 Mar 2009 ...
Страница 6: ......
Страница 64: ...Disassembly and Reassembly 3 17 3 3 15 Pick up roller 1 Remove the Pick up roller ...
Страница 81: ...Alignment and Troubleshooting 4 17 2 3 1 4 ...
Страница 98: ...Alignment and Troubleshooting 4 34 2 Using SWS F W upgrade using EWS Home Maintenance Firmware Upgrade ...
Страница 137: ...Alignment and Troubleshooting 4 73 Description A message below is displayed in a LCD panel Fuser error ...
Страница 140: ...Alignment and Troubleshooting 4 76 Description A message below is displayed in a LCD panel 3 LSU Error ...
Страница 151: ...5 11 5 4 MP Tray 0 1 5 6 7 2 3 4 8 Exploded View and Parts list ...
Страница 155: ...5 15 5 6 Reverse Unit 0 2 1 3 4 5 Exploded View and Parts list ...
Страница 157: ...5 17 5 7 Top Cover 0 1 7 5 6 5 6 11 11 2 4 3 2 4 3 9 9 10 Exploded View and Parts list ...
Страница 161: ...5 21 5 9 Reverse Drive 0 1 11 2 3 4 4 4 4 4 5 6 7 8 9 10 Exploded View and Parts list ...
Страница 165: ...5 25 5 11 Feed Drive 0 6 5 1 2 3 4 Exploded View and Parts list ...
Страница 170: ...5 30 5 13 Fuser Drive 0 1 21 2 10 10 12 11 13 14 15 16 19 21 22 20 18 17 7 3 4 5 6 8 9 Exploded View and Parts list ...
Страница 179: ...5 39 5 17 OPE 0 4 5 1 6 9 10 11 12 7 13 14 19 23 21 20 22 18 17 16 15 8 3 24 25 Exploded View and Parts list ...
Страница 186: ...5 46 5 20 Platen Cover DADF 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Exploded View and Parts list ...
Страница 190: ...5 50 5 22 DADF Motor 0 17 15 2 1 16 20 19 14 4 13 3 21 5 6 7 7 3 8 12 11 10 9 Exploded View and Parts list ...