36
KEH-P4950J
6. ADJUSTMENT
-
Connection Diagram
T
UNE
R
UNI
T
4
Ω
4
Ω
Lch +
Lch -
Rch +
Rch -
BACK UP
ACC
GND
+14.4V
GND
Antenna
Cable
mV Meter (1)
Oscilloscope
DC Regulated
Power Supply
TUNER AMP UNIT
50
Ω
(75
Ω
)
FM SSG
Stereo
Modulator
50
Ω
(37.5
Ω
)
Antenna Plug
Dummy Antenna
50
Ω
(75
Ω
)
AM SSG
80 -Z
Ω
Antenna Plug
Dummy Antenna
TUNER UNIT (TOP VIEW)
T31
T231
C63
L52
Center
Meter
TUNER UNIT (BOTTOM VIEW)
Pin1
Pin13
Pin14
Pin 19
Pin26
L2
L4
L5
L52
VR154
DC V
Meter(2)
Pin 20
DC V
Meter(1)
C1
15pF
NOTE:
Select C1 so that total capacity of 80pF is attained
from the direction of the receiver jack.
Z : Output impedance of SSG.
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