Amplus 100 Test Setup Parameters - Bose AmPlus 50 Supplement Manual

AMPLUS™ 100 TEST SETUP PARAMETERS
Control Name
Input Mode
Source Trim - Channel 1
Source Trim - Channel 2
Zone 2 Trim
Bass Adjust - Channel 1
Bass Adjust - Channel 2
High Pass Filter
Remote Volume Setup
Source Mix
Amp Mode
Function
Source Input J1 (Pins 1, 2, and 3)
(Channel 1)
Source Input J1 (Pins 3, 4, and 5)
(Channel 2)
Function
Line Output J5 (Pins 1, 2, and 3)
(Channel 1)
Line Output J5 (Pins 3, 4, and 5)
(Channel 2)
Power Amplifier J6 (Pins 1 and 2)
70V/100V (CV)
Power Amplifier J6 (Pins 3 and 4)
4Ω/Channel 1
Power Amplifier J6 (Pins 5 and 6)
4Ω/Channel 2
Power Amplifier J6 (Pins 7 and 8)
XFR (center tap)
Note: When the AmPlus Amplifier Amp Mode Switch S6 is in the 2-CH. position, and a jumper
is placed across the XFR CT pins at J6 pins 6 and 7; 50 Watts is available at the 70/100 V
Output and 65 Watts is available at the Channel 2 Output at J6. Refer to the AmPlus Amplifier
schematic diagrams in the AmPlus 50 and 100 Business Music Ampifiers Service Manual part
number 194101.
Table 1. AmPlus 100 Initial Switch Settings
Reference Designator
S1 switch
R1 potentiometer
R2 potentiometer
R3 potentiometer
R4 potentiometer
R5 potentiometer
S4 switch
S5 switch
S7 switch
S6 switch
Table 2. AmPlus 100 Signal Inputs Table
Balanced Inputs
Location
Table 3. AmPlus 100 Signal Outputs Table
PCB Location
Left (2-Channel/stereo)
CW (no attenuation)
CW (no attenuation)
CW (no attenuation)
CCW (no gain)
CCW (no gain)
Left (HPF OUT)
Left (1 remote)
Left (2 - channel)
Left (70V/100V mode)
Type
Connect source LO pin to the (-) terminal and
source HI pin to the (+) terminal. Tie the
source shield to the ground terminal.
Connect source LO pin to the (-) terminal and
source HI pin to the (+) terminal. Tie the
source shield to the ground terminal.
Type
Impedance-balanced: tie LO to the (-) pin and
the HI to the (+) pin. Tie the source shield pin
to the ground terminal.
Impedance-balanced: tie LO to the (-) pin and
the HI to the (+) pin. Tie the source shield pin
to the ground terminal.
Balanced: connect LO to the (-) pin and HI to
the (+) pin.
Unbalanced: connect LO to the (-) pin and HI
to the (+) pin.
Unbalanced: connect LO to the (-) pin and HI
to the (+) pin.
Jumper: short J6-7 and J6-8
19
Default Setting