C-COR Flex Max901e - Soldered-In Jumper Removal

D
1502154 Rev D Reference Tables D-5
Soldered-in Jumper Removal
Some plug-in locations have soldered-in jumpers next to a plug-in location. If an accessory will be
installed in any plug-in location that has a soldered-in jumper, the soldered-in jumper must first be
removed completely before installing the accessory.
➤ To remove a soldered-in jumper
1. Find the jumper wire in a plug-in location (PAD, EQ).
2. Use wire cutters to cut one end of the jumper.
3. Use needlenose pliers to grasp the jumper at the cut end.
4. While firmly grasping the jumper, use wire cutters to cut the remaining soldered end of the
jumper.
5. Remove the jumper with the needlenose pliers.
Figure D.1
Example of
Soldered-in Jumpers
CAUTION Use caution when removing soldered-in jumpers to ensure that no loose
wire scraps remain on the RF module printed circuit board.
DANGER
HIGH
VOLTAGE
DANGER
HIGH
VOLTAGE
DANGER
HIGH
VOLTAGE
DANGER
HIGH
VOLTAGE
PORT 1
PORT 3
PORT 2
PORT 6
DISTRIBUTION
PORT 5/6 FWD
O/P TP
PORT 2/3 FWD
O/P TP
PORT 5/6 REV
I/P TP
PORT 2/3 REV
I/P TP
MODULE
HOLD DOWN
MODULE
HOLD DOWN
P5/P6 FWD
PAD
POWER
PLUG
UNPLUG POWER SUPPLY
CONNECTOR BEFORE
REMOVING RF MODULE
BRIDGER
EQ/PAD
ALC PAD
ALC
SENSITIVITY
TRANSPONDER
PORT 5
PORT 4
PORT 1
FWD
I/P TP
PORT 4
FWD
O/P TP
STATION
FWD PAD
STATION
REV PAD
STATION
FWD EQ
STATION
REV EQ
EQ
PORT 1 REV
O/P TP
PORT 4 REV
I/P TP
MODULE
HOLD DOWN
MODULE
HOLD DOWN
15
AMPS
15
AMPS
15
AMPS
15
AMPS
DANGER
HIGH
VOLTAGE
DANGER
HIGH
VOLTAGE
CAUTION
ALC
MAN
FLEX MAX
FM901e AMPLIFIER
DISTRIBUTION
PAD
O/P EQ
INTERSTAGE
A
SLOT
B
B
SLOT
A
Soldered-in Jumper