Kyocera FS-1030D

2G6
2-3-1
2-3-1 Main PWB
Figure 2-3-1 Main PWB circuit block diagram
Xtal(System)
CXIN
33.333 MHz
CXOUT
VXOUT
X2
37.74449 MHz
Xtal(video)
X3
48.000 MHz
UXIN
OSC(USB)
DBTXD
Debug
YC8
SBSY, SI, SDIR, EGIRN
PDMASKN
SCKN, SO, PLGCLK
YC6
RESIN
Engine
I/F
Power Source
[+5V, SGND]
YC7
PDN
VDATA
OUTPEN
APC
I/F
DTR, TXD
DSR,RXD
RSSEL
YC5
Option
serial
I/F
NSELIN, PNSTROB
NAUTOFD, PNINI
PNACK, PPERROR,
PSELECT, PFAULT PBUSY
PPDATA8
YC4
Parallel
I/F
PDATA7-0
NACK, PERROR,
SELECT, FAULT, BUSY
U06
NSELIN, NSTROBE,
NAUTOFD, NINIT
U01
PowerPC405
266 MHz
RISC processor
(Core+ASIC)
EBCSN0-1,
EBOEN0, EBWEN0
EBA22-1
DIMM
Slot-1
(Core ROM)
YS1
EBA22-2
EBD31-0
EBD31-16
EBA22-1
EBA22, EBA10-1
EBA20-1
EBD31-16
EDB31-16
EBD31-16
YC1
YC2
Optional
memory
card
EBCSN0, EBOEN2
EBCSN2,
EBOEN1, EBWEN1
CDRST
CDWAITN, CDET
EBCSN4, OPRDY,
IORN, IOWN, DMAACKN
DMAREQ, OPACKN, OPIRN
OPRSTN
Optinal
interface
KUIO-LV
(3.3V)
EBCSN1, EBOEN2
API
ROM
socket
EBIU Data Bus
EBD31-0
SDRAM Address Bus
SDA11-0
SDA12-0
Optional
DIMM
slot
SDD31-0
SDA12-0
SDD15-0
RASN
IICSCL
IICSDA
DQMU
DQML
+5V1
+3.3V1
U10
SDRAM Data BusSDD31
SDCSN0
SDCSN1-2
U04
SDRAM
U05
SDRAM
SDCLK
SDD31-16
3.3V Regulator
YS2
SDCLK
EBIU Address Bus
EBA15-1
U02
U03
DBRXD,DBCLK
VDFONSPL
P1284DIR
YC3
USBDP
USBDN
USB
I/F
VXIN
X1