Pioneer F-504RDS Service Manual page 18

TUNER ASSY
RDS SG FM 75Q antenna terminal
sk
O7TP8S? F501
eae VR6O1
TP1
VR203
TP3
J VR201VR202
T-meter
VR204 tp2 T2101
VR501
@ Oo, 8 [S|
Vref 1€201
. 5 | O
Te3O
TP4
T201 FM S-METER
VR206
VR208
VR205
VR207 tes O
SUB LEVEL
Fig. 1 Adjustment Points
60 cm
AM antenna
terminal
DC
voltmeter
center
F-504RDS,
F-504RDS-G
Frequency
counter
Distortion
meter
Fig. 2 Connection Diagram