Adjustment - Pioneer KEH-P525 Service Manual

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6. ADJUSTMENT

- Connection Diagram
TE
L 13942296513
TUNER AMP UNIT
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.
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BACK UP
ACC
GND
DECK UNIT(BOTTOM VIEW)
VR302 VR301
Pin2
Pin3
CN251
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y
L-CH
R-CH
i
mV
Meter(2)
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KEH-P525,P5700,P5750
2 9
8
Lch +
4Ω
Lch -
mV Meter (1)
Rch +
4Ω
Rch -
A n t e n n a
FM/AM TUNER UNIT (TOP VIEW)
Main
Q Q
Antenna
3 6 7 1 3 1 5
T31
T51
FM/AM TUNER UNIT (BOTTOM VIEW)
T51
C63
co
.
9 4 2 8
+14.4V
DC Regulated
Power Supply
GND
Oscilloscope
D u m m y
A n t e n n a
50Ω(37.5Ω)
Stereo
FM SSG
Modulator
50Ω(75Ω)
L2
Pin26
0 5 8 2 9 9 4 2 8
Pin 19
L4
DC V
Meter(1)
Pin14
L5
Pin13
VR154
Pin1
Center
Meter
m
9 9
9 9
Fig. 21
39