Specifications; Semiconductors; Fm Tuner Section - Pioneer TX-600 Service Manual

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1
.
SPECIFICATIONS
SEMICONDUCTORS
FET
1
lcs
2
Transistors
...'........'.......'...
16
Diodes
......
19
FM
TUNER
SECTION
Frequency
Range
87.5MHz
to
108MHz
{FW,
FVZW)
88MHz
to
108MHz
(KUW)
Usable
Sensitivity
(l
H F
)
2.2
pV
Capture
Ratio
(lHF)
3
dB
Selectivity
(lH
F)
More
than
45
dB
lmage
Rejection
More
than
50
dB
(98MHz)
lF
Re.lection
More
than
80
dB
(90MHz)
Spurious
Rejection
More
than
70
dB
(98MHz)
AM
guppression
50
dB
Signal-to-Noise
Ratio
70
dB
Harmonic
Distortion
Mono:
Less
than
0.6% (100% Mod.)
Stereo:
Less
than
O.8% (1O0%
Mod.)
Tuning
lndicator
Signal
strength
type
and
Center Tun-
rng
type
Muting
Switchable
to
ON-OFF
Stereo
Separation
More
than
40
dB
(1
kHz)
Sub Carrier
Suppression
More
than
35
dB
Noise
Filter
Switchable
to
ON-OFF
Output
Voltage
Controllable,
from
80mV
10
2,4V
(100% Mod.)
Antenna
I
nput
300
(2
balanced
75
(2 unbalanced.
Multipath
Terminals
Vertical
and
Horizontal
AM TUNER
SECTION
Frequency
Range
525k{z
to
1,6O5kHz
Usable
Sensitivity
(lH
F)
15
pY
Selectivity
(lHF)
More
than
22
dB
lmage
Rejection
More
than
45
dB
(1,000kH2)
lF
Rejection
More
than
35
dB
Signal-to-Noise
More
than
50
dB
Output
Voltag,
Controllable,
from
80mV
to
2,4V
(100% Mod.)
Antenna
Built-in Ferrite-Loopstic
Antenna
AUDIO
SECTION
Recording
Output/lmpedance 750mV/3.6kf2 (FM
100%
Mod.)
Level
Control
AM
and
FM

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