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2.4 System circuit block
USB_EN
IDE INTERFACE
CONTROLLER
IDE0 BUS
LCD LATCH(CONTROL SIGNAL)
RESET
UNIT
CPU
DIR
SIN-0002A
16BIT
DRAM
UNIT
USB Enable (CONTROL SIGNAL)
IDE1 BUS
IDE 0
CD-ROM
XTAL
CLOCK
40MHz
UNIT
40MHz
4 KEYS
FLASH ROM
UNIT
UNIT
USB_EN
USB BUS
SW UNIT
LCD 2X16
IDE 1
Display
CD-RW
UNIT
Title
Size
A
Date:
21
CLOCK
UNIT
USB 2.0
ATA/ATAPI Bridge
UNIT
USB BUS
ALESIS
CD-TWIN CD-BACKUP
Document Number
PCB NO: 2006001606
星期一, 十月 06, 2003
XTAL
24MHz
24MHz
USB ID
UNIT
Rev
A
Sheet
1
of
1
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