Sony ICF-2001D - Voltage Distribution Table; DC Voltage Measurements

ICF-2001D/2010
3-2. VOLTAGE DISTRIBUTION TABLE
Note:
1. Voltages are dc with respect to ground under no- 4. Voltage variations may be noted due to produc-
input-signal conditions unless otherwise specified tion tolerances, +10%.
with a VOM (50 kQ/V). 5. Abbreviations for AM band:
2.
Positions
of
controls
and
switches
are
as
follows
W:
WIDE
ON
unless
otherwise
specified.
N:
NARROW
ON
MAIN
POWER
switch:
ON
SF:
SYNC
OFF
POWER
switch:
ON
SN:
SYNC
ON
AM
ATT
switch:
DX
U:
USB
ON
MANUAL
TUNE
MODE:
as
required
L:
LSB/CW
ON
TONE
control:
HIGH
F
ies
at
which
volt
t
VOLUME
control:
MIN
6.
Frequencies
at
which
voltage
measurements
are
Allee switche as reuumied made are these initial low edges, ie., 150.0 kHz
3. Sample waveforms ® through from page (AM), 76.000 MHz (FM) and 116.000 kHz (AIR)
53 are taken with respect to ground in no-input- Unless Ler Wine IOlEC.
signal conditions unless otherwise specified with
a storage oscilloscope and an X-Y plotter, and they
represent approximate forms.
Unit: V DC B: base C: collector E: emitter G: gate S: source D: drain
0.1 0.1 0.1
(0.6 WITH (0.6 WITH (0.6 WITH
INPUT INPUT INPUT
SIGNAL AND| SIGNAL AND| SIGNAL AND
AM RF GAIN | SIGNAL SIGNAL
SET TO MAX,| METER LIT) | METER LIT)
ALL SIGNAL
METER LED
mAaARPIONMA IOMNMOoA OY OA
2a
1.3 1.3
(250mVp-p (250mVp-p
SINE OF SINE OF
55,390.0 kHz) 55,390.0 kHz)
2.5 2.5
Ww: O
N: 0
U: 0
L: 0
Ww: 0
N: 1
U: 1
L: 1
a
aaa
tt
Cc
E
B
Cc
E
G
Ss
D
G
S
D
B
Cc
E
B
Cc
E
B
maw
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