Bose 3.2.1 GSX Spezifikationen PDF herunterladen (Seite 52)

52

TEST PROCEDURES

7. User Interface Tests

7.1 Press each button on the console control

panel and ensure its operation.

7.1.1 With the media center off, connect an

external video source to the UUT’s external

video inputs. Verify that the video appears

on the video monitor. Do this for both the

composite and S-Video outputs on the

media center.

7.1.2 Press the POWER button on the

console control panel. Ensure that the unit

turns on.

7.1.3 To ensure remote operation, select at

least one function (i.e. FM/AM) and ensure

the unit responds appropriately to the re-

mote control.

7.1.4 Press the VOLUME UP (+) and then

the VOLUME DOWN (-) button on the

console control panel. Ensure that the unit

responds appropriately.

7.1.5 With the radio tuned to a station, press

and hold the ENTER button on the console

control panel. The display shows PRESET #

SET. Continue holding the ENTER button to

save the preset.

7.1.6 Press either SOURCE button. Ensure,

with each press, that the display cycles

through the various sources.

7.1.7 Press the STOP/EJECT button. En-

sure the DVD/CD drawer opens, and then

press it once more to shut the drawer.

7.1.8 Press the POWER button. Ensure that

the unit shuts off.

Console Test Cable Fabrication

Items Needed:

3

•2•1 Series II cable, P/N: 269997-001

1 - Red center female RCA jack

1 - White center female RCA jack

Procedures:

Note: Refer to the diagram below for the

pinout of the system cable thirteen pin

connector.

1. Cut one end

off of the

system cable,

about 4 feet

back from the

connector.

2. Using an

Ohmmeter,

determine

which wires

connect to pins

8 and 9 of the 13 pin connector. Strip the

insulation from those wires and connect the

white RCA jack, with pin 9 connected to the

RCA jack’s center pin and pin 8 connected to

the shell. This will be the left audio output

from the media center.

3. Using an Ohmmeter, determine which

wires connect to pins 10 and 12 of the

thirteen pin connector. Strip the insulation

from those wires and connect the red RCA

jack, with pin 12 connected to the RCA jack’s

center pin and pin 10 connected to the shell.

This will be the right audio output from the

media center.

4. Using an Ohmmeter, determine which

wires connect to pins 1 and 2 of the thirteen

pin connector. Strip the insulation from those

wires. This will be the DC voltage input to

the media center. To power the media center

without having to connect to a bass module,

connect pins 1 and 2 of the thirteen pin

connector to a DC power supply capable of

outputting 30 Vdc, 3A minimum. Connect the

positive side of the power supply to pin 1,

and the GND side to pin 2.

FACE OF CONNECTOR

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