135
Automatic Protection Option – 40 /60W Version
W chassis and a 2.75-inch by 12 inch PWB for the 40 W chassis. Connection details are given in
Table 2. The component layout is shown in Figure 2.
Table 2
Automatic Protection Option PWB Connection Wiring Codes
PWB Code
Function
Connection Color Code Notes
GND
Ground
Black
Chassis/circuit ground (3 avail)
ACneutral
AC power neutral
White
LoadN
Amplifier load neutral
White
AChot
AC power hot
Black
Switch1
Front panel power switch
Black
Switch2
Front panel power switch
Black
LoadH
Amplifier load hot
Black
SW203
Temperature sensor
White
SW203
Temperature sensor
White
Sense1
B+ voltage sense input
White
Sense2
B+ voltage sense input
White
CONN1
Timer reset
Yellow
If timer reset switch is not
installed, short pins 1 and 2
Timer reset
Yellow
Auto-off enable
Yellow
If auto-off switch is not
installed, short pins 3 and 4
Auto-off enable
Yellow
Содержание 60 W Stereo Power Amplifier
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