Ericsson BDV BS 101 01 - Board IC-CU (ROF 157 5128) (A-Protocol)

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Datum/Date
Rev
Dokumentnr/Documentnr
Uppgjord/Prepared
Dokansv/Godkänd - Doc respons/Approved Kontr/Checked
Tillhör/Referens-File/Reference
1999-07-15
V
1531-BDV 113 08 Uen
INSTALLATION INSTRUCTION
Faktaansvarig - Subject responsible
6.3 Board IC-CU (ROF 157 5128) (A-Protocol)
Note: When connecting the maintenance port to a modem for remote maintenance first connect the RASC cable to
the maintenance port and the other end to a 0-modem plug/cable and then to the modem.
ROF1575128/1
R1A
IC-CU
BS2 9627
PRINTER
MAINTENANCE
18
20
22
24
RTS
DTR
DCD
CTS
TXM
0 V
RCV
n.c.
26
28
30
32
RTS
DTR
DCD
CTS
TXM
0 V
RCV
DSR
FECU
PORT
PORT
RP
CPU
+
RYS 102 527/1
RYS 102 529/1
RYS 102 528/1
RYS 102 528/2
CA
(KDU 130 05/__)
red
yellow
green
red
green
green
Start-up
Error state
T & M active
Switch 1 in position OFF
disconnects the battery
for the RAM and DCT
clock
1
ON
1 2