Product Description Basic Components
14 XPIQ PN 51013:C 7/01/03
TB1
TB2
TB3
TB4
TB5
TB6
TB7
TB8
J7 J6
J11 J12
J13
TB10
SW4
JP1
JP2
SW1
EARTH FAULT
DETECTION
EARTH
FAULT
GEN TBL
DISABLED
ENABLED
P6
P5
P4
P3
P2
P1
Low Level
Backup IN
Remote
Out
BCKGND
MUSIC
Remote
In
High Level
Backup IN
High Level
Backup OUT
Low Level
Backup OUT
J9
XPIQ-PS Control Cable
XPIQ-PS Power
EXT TRBL IN
SW3
SW2
PHONE
1 AND 2
PHONE
3 AND 4
CHGTRBL
Phone 4 TRBL
Phone 3 TRBL
Phone 2 TRBL
Phone1 TRBL
Riser TRBL
TRBL
TRBL
TRBL
TRBL
SPKR1
SPKR2
SPKR3
SPKR4
BATTRBL
A.C.Fail
J1
J2
J10
J4
J5
J8
Phone 1
Phone 2
Phone 3
Phone 4
Spkr1
Spkr2
Spkr3
Spkr4
TB9
2 X 2W
2 X 2W
1 X 4W
1 X 4W
PHONE/NAC RISER
XPIQ-CA Option
SHLD - PH + SHLD - PH +
+ OUT - SHLD + OUT - SHLD
+ OUT - SHLD + OUT - SHLD
CONTROL/COMM
AUDIO IN
AMPLIFIER #4
AMPLIFIER #3
AMPLIFIER #2
AMPLIFIER #1
1 2
1 2 3 4 5 6
S - +
S - + S - + S - +
1 2 3 1 2 3 1 2 3
1 2 3
1 2 31 2 3
1 2 3 1 2 3
5
6
7
8
9
0
1
2
3
4
NOTIFIER XPIQ-MBPCA REV.
Fi
ure 1.3 XPI
-MB Motherboard
J11 Remote Out
Program
Jumpers
JP1 pin 1
JP2 pin 1
SW1 Earth
Fault Detection
Disabled
Enabled
J8 Connector for XPIQ-RMI
P6 SLI Board
P5 Audio Input Board
P4 Audio Amplifier 4
P3 Audio Amplifier 3
P2 Audio Amplifier 2
P1 Audio Amplifier 1
J5 High Level Backup In*
Cable #75534
J4 High Level Backup Out*
Cable #75534
J1 Power from XPIQ-PS(E)
Cable #75537 long
#75536 short
J2 Control/Status to XPIQ-PS Cable
TB9 FFT/NAC Telephone Riser
Cable # 75121
SW3 Phone Ckts 3 & 4 Wiring
SW2 Phone Ckts 1 & 2 Wiring
J9 Trbl In - from Trouble Contact
Cable # 71033
General Trouble LED
Earth Fault LED
FFT/NAC Riser Trouble LED
Phones 1 - 4
Trouble LEDs
AC Fail LED
Battery Trouble LED
ChargerTrouble LED
Serial Port
Connector
JP1 pin 2
JP2 pin 2
J6 Low Level
Backup In
J12 Remote In
Music Source
Volume Control
TB10 Music
Input
J7 Low Level
Backup Out
TB5
FFT/NAC 1
TB6
FFT/NAC 2
TB7
FFT/NAC 3
TB8
FFT/NAC 4
TB1
Speaker Ckt 1*
TB2
Speaker Ckt 2*
TB3
Speaker Ckt 3*
TB4
Speaker Ckt 4*
#71085 long
#75533 short
J10 Connector
for XPIQ-CA
XPQMB.CDR
*WARNING: High voltages are present at this output terminal when its corresponding audio amplifier is an XPIQ-AA2270.
XPIQ-MB Revision
(handwritten on board)