Damaged Pins - ADC Soneplex ADCP-61-743 User Manual

ADCP-61-743 • Issue 3 • September 2004
HSP
HSW
5. Align the module edges of the RTAU with the mounting slot module guides. Use the
injectors to seat the module in the chassis.
6. Remove the RTAU module.
7. Inspect the backplane connector for bent pins.
8. If pins are not bent, continue to the next step. If pins are bent, refer to 2.1.1 Damaged
Pins section.
9. Re-install the RTAU module.
10. With the RTAU module installed, power up the shelf one fuse at a time.
a. Install the -48V A fuse.
b. Install the -48V B fuse.
Refer to 8. Customer Information and Assistance, if needed.
2.1.1

Damaged Pins

The pins used in the back plane connector should not be straightened after they have been
deflected more than 10 degrees from vertical as they will "work harden" and break at the
bend. Bent pins must be removed and replaced using special tools and is not
recommended as a field repair. Remove shelf with damaged pins and contact ADC for
replacement. Refer to 8. Customer Information and Assistance.
Page 8
 2004, ADC Telecommunications, Inc.
1-1 1-3
MXW MXP TAU
RTAU
STATUS
STATUS
LPBK LPBK
STATUS
ENABLE ENABLE
B8ZS
AMI
ONLINE ONLINE
LINE CODE
DS3 FAIL DS3 FAIL INTRUSIVE
TEST
LOCKOUT LOCKOUT
APS APS
FORCE FORCE
LMPTST/ LMPTST/
APS APS
RX
D
S
1
TX
RESET RESET
1-2 1-4
RTAU MODULE
Figure 2. RTAU Mounting Position in the Soneplex Broadband
2-1 2-3 3-1 3-3 4-1 4-3 5-1
2-2 2-4 3-2 3-4 4-2 4-4 5-2
5-3 6-1 6-3 7-1 7-3 APU
CR
MJ
MN
ACO
PWR
HSKP
RMT
ALM
DISP RMT
LMPTST
APU
STATUS
C
R
A
F
T
RESET
5-4 6-2 6-4 7-2 7-4 SCU
14185-A