L1 Line Array Test Cables; Bass Module Test Cable - Bose Personalized Amplification System Troubleshooting Manual

5. L1 Line Array Test Cables

These two cables will allow you to test the upper and lower line array sections without a PS1
power stand. Use these cables for the line array test procedures in this service manual.
Lower Line Array Section Test Cable
Parts needed:
1 - 10 pin Molex male connector, Molex part
number 39-00-0039 (F)
4 - Molex crimp-on pins for above connector,
Molex part number 39-00-0039
1 - dual banana jack
12 feet of 16 or 18AWG twisted pair wire
Cut the 12 foot length of twisted pair wire in half. Strip all of the
wires back about 1/4 inch. Crimp the molex pins onto the wires. The positive (+) side of the
twisted pair wires will go into pins 3 and 8 of the Molex connector. The negative (-) side of the
twisted pair wires will go into pins 4 and 9 of the Molex connector. Connect the wires that go to
pins 3 and 8 of the Molex connector to the positive (+) side of the dual banana jack. Connect the
wires that go to pins 4 and 9 of the Molex connector to the negative (-) side of the dual banana
jack.
Upper Line Array Section Test Cable
Parts needed:
1 - 4 pin Molex male connector, Molex part number 39-01-2041
4 - Molex crimp-on pins for above connector, Molex part number
39-00-0041 (M)
1 - dual banana jack
12 feet of 16 or 18AWG twisted pair wire
Cut the 12 foot length of twisted pair wire in half. Strip all of the wires back
about 1/4 inch. Crimp the molex pins onto the wires. The positive (+) side of the twisted pair
wires will go into pins 2 and 4 of the Molex connector. The negative (-) side of the twisted pair
wires will go into pins 1 and 3 of the Molex connector. Connect the wires that go to pins 2 and 4
of the Molex connector to the positive (+) side of the dual banana jack. Connect the wires that
go to pins 1 and 3 of the Molex connector to the negative (-) side of the dual banana jack.

6. Bass Module Test Cable

Parts needed:
1 - Neutrik Speakon NL4FX connector
1 - dual banana jack
6 feet of 16 or 18AWG twisted pair wire
Strip all of the wires back about 1/4 inch.
Connect the dual banana jack's positive (+)
connection to the 1+ connection of the
Speakon connector. Connect the dual
banana jack negative (-) connection to the
1- connection of the Speakon connector.
APPENDIX
Bass Module Test Cable
16-18AWG twisted pair wire
1-
2+
35
1 2 3
6 7 8
Molex Connector Rear View
3
Molex Connector
Rear View
GND
Dual banana jack
1+
Neutrik Speakon
4 pole connector
(back shown)
2-
4 5
9 10
4
1 2