
B - 8 - 1
MAIN UNIT
LED UNIT
J1
J14
(OPC-1329)
CHASSIS W6
J2
DC 13.8V IN
POWER
SWITCH
ASSIST 1
SWITCH
ASSIST 2
SWITCH
ASSIST 1
DC 13.8V OUT
ASSIST 2
DC 13.8V OUT
LOCAL RPT
DC 13.8V OUT
J3
J4
J5
CHASSIS W4
(OPC-1327)
CHASSIS W3
(OPC-1326)
CHASSIS W2
(OPC-1325)
CHASSIS W1
(OPC-1324)
CHASSIS W4
(OPC-1327)
CHASSIS W5
(OPC-1328)
J22
J23
J1
10 BASE-T
J19
SERVICE 1
J20
SERVICE 2
J10
LOCAL RPT CONT I/O
J13
ASSIST 1 A/B
J12
ASSIST 2 A/B
SECTION 8
WIRING DIAGRAM
SECTION 9
BLOCK DIAGRAM
PCI bus
Local bus
SC-1407
SC-1408
µ
PD44008LLE
×
4
DC 13.8 V
DC +3.3 V
LM2676S-3.3
TA48018F
TA48015F
MAX3232CSE
EP1C6T144C8
TC74AC541FT
×
4
DTA113ZU
×
2
DTC144EUA
×
2
SN65LVDS391D
EP1C6T144C7
µ
PD98409GN
SN65LVDT33D
×
2
IDT2305-IDC
DC +1.8 V
IC13
REG
+3.3
IC33
REG
+1.8
IC34
REG
+1.5
X2
22 MHz
X1
25 MHz
X5, X6
6 MHz
IC8
Ethernet
Controller
IC16
ATM-SAR
Controller
IC19
ASSIST I/F
FPGA
Q1, Q4
RE I/F
IC17, IC20
IC21, IC23
Buffer
IC24
LOCAL RPT I/F
FPGA
IC35
Clock
Driver
IC10
RS232C
Transceiver
LOCAL RPT
CONT I/O
1-4
ASSIST 1, 2
A, B
IC25, IC26
LVDS
Receiver
Q2, Q3
TE I/F
IC22
LVDS
Driver
TX, RX
IC27, IC28
USB-Serial
Controller
IC29, IC30
ROM
X3
32.786 MHz
IC5
CPU
IC15
PCI/DMA
FPGA
IC14
ROM
10 BASE-T
SERVICE 1
FT232BL
×
2
BR93LC46F
×
2
SERVICE 2
33 MHz
HD6417750SF167
EP1C6Q240C8
SC-1409
AM79C973B
IC2, IC3
IC6, IC7
SRAM
IC11
Flash ROM
IC12
Boot ROM
B - 9 - 1