Pioneer RX300 Service Manual page 35

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6.1 TUNER/AUDIO ADJUSTMENT
- Connection Diagram
Antenna Jack
TE
L 13942296513
FM/AM TUNER UNIT(SIDE B)
L52
C63
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GM-8306ZT/EW
VR201
FM/AM TUNER UNIT (SIDE A)
Center
Meter
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2 9
8
BACK UP
+13.2V
ACC
GND
GND
Lch +
4Ω
Lch -
Rch +
4Ω
Rch -
Dummy Antenna
Antenna Plug
50Ω(37.5Ω)
50Ω(75Ω)
MAIN UNIT
Q Q
3 6 7 1 3
IC601
L2
Pin26
Pin 18(AMTV)
L4
Pin 19(FMTV)
Pin 14
Pin 27
T231
T31
L5
Pin 28
Pin 13
VR151
VR156
Pin 6(FMSD)
VR101
.
VR154
L52
Pin 1
KEX-M8017ZT,M8017ZT-91
9 4 2 8
DC Regulated
Power Supply
mV Meter (1) Oscilloscope (1)
Stereo
FM SSG
Modulator
1 5 0 5 8 2 9 9 4
Extention Cord GGD1121
DECK UNIT
VR302 VR301
Pin2
Pin3
CN251
L-CH
R-CH
mV
DC V
Meter(3) Meter(2)
DC V
Meter(1)
m
co
DC V
Meter(2)
9 9
2 8 9 9
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