25
5
7
8
F
E
D
C
B
A
5
7
8
PRS-A700/X1H/EW
6. ADJUSTMENT
Adjustment Point
Adjustment Method
VR401(A Lch)
DC V Meter(1) : 7.7 1.1mV
VR402(A Rch)
DC V Meter(2) : 7.7 1.1mV
3
VR451(B Lch)
DC V Meter(3) : 7.7 1.1mV
4
VR452(B Rch)
DC V Meter(4) : 7.7 1.1mV
+
+
+
+
Note:
1. The idle current should be set when the amplifier has not been in operation for a long time and also should be
set when at room temperature.
2. PCB assembly must be mounted in the heatsink and all power transistors must be attached to the heatsink using
the proper fastners.
-
Connection Diagram
SIDE A
R566
R562
R516
R512
R511
R561
R515
R565
DC V Meter(4)
+
-
DC V Meter(2)
+
-
DC V Meter(3)
+
-
VR401
VR451
VR452
VR402
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