J315
J1
J318
J307
J315
J316
J308
J317
J309
J312
J310
LBO
DS3
DS1/OC3
3. STRAP LBO
2. REPLACE I/O INTFC AND RCVR.
CHANGING SYSTEM SOFTWARE
A.6
Refer to the Maintenance section in the main book.
A-38
SSPA
P1
SHOWN IN DEFAULT POSITION FOR DS1/OC3
ADAPTER.
POWER SUPPLY
CONTROLLER
RECEIVER
I/O INTFC
TMN / RELAY
TRANSMITTER
P2
P3
1. REMOVE I/O
AND RCVR INTFC.
MDR-1015
06/15/04