Mitsubishi Electric CP-D70DW Service Manual page 82

IC7002
S3.3V RSTN
Reset IC
S3.3V
RSTN
5.0V
S3.3V
SH_TXD0/RXD0 Ch.0
RSTN
Ch.3
U5.0V
IC7000
CPU
SH7203
X7001
48.0MHz USB_X1
X'tal
X7002
16.67MHz EXTAL
X'tal
S3.3V
1.2V
PCB-DIGITAL BLOCK DIAGRAM
TO Antenna
DA
[S-2pin]
BRF_ANT
X7200
13.56MHz
IC7205
X'tal
RFID Controller
5.0V
Ch.1
IC7204
16Mbit
Flash Memory
SH_ADDR**_F
[21:1]
Address Bus(SH_ADDR[21:1])
SH_DATA**_F
[15:0]
Data Bus(SH_DATA[31:0])
Control Bus
IC7202
256Mbit SDRAM1
(16Mx16)
IC7203
256Mbit SDRAM2
(16Mx16)
TO PCB-INK TO PCB-DRIVE
DI DRA/DRB
[S-5pin] [FFC-30pin/30pin]
IC7700
S3.3V
8ch D/A
RSTN
19
15
AD_24V
16
SiTime
60MHz
SSG CLK
2
6
FPGACSN_F, WE[H/L], RD
INT
FPGA_RSTN
IC7400
Bus Interface FPGA
FPGA
'BlackPearl'
Xilinx Spartan-3A
ALTERA Cyclone-III
(XC3S400A-4FGG320C)
(EP3C5F256C8N)
19
41
4
S3.3V
2.5V
1.2V
41 4
DH/DK
[FFC-30pin/30pin]
TO HEAD
5.0V
3.3V IC7702
Dropper
S3.3V
UPWR_ENB
2SA1213
U5.0V
1.2V IC7701
DC-DC
S3.3V
HEADV_ADJ
FANLOCK1
FANLOCK2
MPWR_ENB
24V
HFAN_ON
X7400
S3.3V
60MHz
2SC2873-Y
FPGACLK_ENB
24V
SFAN_ON
2SC2873-Y
24V