Section 7-3 - Audio Booster Wiring Diagram; Figure; Figure 7-2 Audio Booster Wiring Diagram - Wheelock SAFEPATH4 Application, Installation, Operation, And Maintenance Manual

Section 7-3 – Audio Booster Wiring Diagram
Figure 7-2, below, illustrates the factory wiring between the 24VDC power supply (SAPS) and the
Audio Booster PC Board.
W7
TB2
AUD IN
AUD RET
J2
R23
AUX
1
25 TRB
AUX IN
70
D28
AUX RET
SW1
W1
P82798 REV.
TRANSFORMER
J1A J4
F1
25
70
AC TRB
D27
LVL
D26
AUD2 OPEN
BAT TRB
D30
D33
AUD2 SHORT
W2
D29
AUD1
SHORT
D32
AUD1 OPEN
TROUBLE
D31
D24
W3
D22
EXP SHORT
AMP TRB
D77
EXP OPEN
D76
W10
GF
D34
W4

Figure 7-2

Audio Booster Wiring Diagram
C2A
F2
TB1
N
AC
L
TB4
DC IN
D59
DC OUT
AC
BATTERY
D60
POWER
J3
25
70
J5
25
70 TB5
AUD2 OUT
AUD1 OUT
TB6
EXP OUT
NO CON
C
T
NO R
B
NC
W6 EXP OUT
D75
24VDC
POWER SUPPLY
(SAPS)
SPB-160
PC BOARD
56