Epson AcuLaser CX11 Service Manual

EPSON AcuLaser CX11/CX11F Revision B
OPERATING PRINCIPLES Overview 81
Figure 2-3. Block Diagram of the Controller
C567PROG (64MB)
ROM/RAM DIMM_90pin
C585RAM (64MB) RAM DIMM_90pin
Option_RAM
RAM DIMM_90pin
Data
Address
Other signals
Engine
SSCG oscillator
48[MHz]
VIDEO
differential
operation
VIDEOX
LVDS
UART
Pixel
count
Oscillator for VIDEO
27.779[MHz]
3.3V
5V
Reg.
Reg. Reg.
2.5V
1.5V 1.5V
Reg.
CN
24V
12V
SDCLK[0]
96[MHz]
Data:32bit
SDCLK[1]
96[MHz]
Adr:20bit
96[MHz]
SDCLK[2]
Power Supply
CN
RSTX
32
COLDRSTX
VCCOK
CPUCLK
96[MHz]
CPU
(TX4955BFG 192MHz)
MFC
VIP3S
PLL frequency
multiplier
Built-in SSCG
Built-in PWM
INTX[4:0]
Reset IC
EEPROM
N3R
USB
(E05C22AA)
Oscillator for USB
12[MHz]
MCLKOUT
48[MHz]
PCLK
24[MHz]
FB_CLK
48[MHz]
ADCLK
Driver
Cobalt
Motor
CCD
ADF
RTC
Debug
Fax
(External board)
Panel
Scanner
Section

Epson AcuLaser CX11 Specifications

General

Brand	Epson
Model	AcuLaser CX11
Category	All in One Printer
Language	English