Adjustment; Connection Diagram - Pioneer SCU-2456ZRN Service Manual

SCU-2456ZRN,2556ZRN

6. ADJUSTMENT

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Connection Diagram

TUNER AMP UNIT
DC V
Meter(2)
34
4
Ω
mV Meter (1)
4
Ω
Distortion
Meter
+14.4V
GND
ACC
FR+
FL+
BU
FR-
FL-
FM/AM TUNER UNIT
FM/AM TUNER UNIT (TOP VIEW)
FMSL3
VR501
T31
T51
FM/AM TUNER UNIT (BOTTOM VIEW)
C63
Oscilloscope
DC Regulated
Power Supply
L2
Pin26
Pin 19
TC1
L4
Pin14
L5
Pin13
VR154
Pin1
Center
T51
Meter
Antenna
Jack
DC V
Meter(1)