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Panasonic SG-V33

Panasonic SG-V33
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ALIGNMENT
INSTRUCTIONS-1
a
Radio
Control
Positions:
1.
Volume
Control
...
Maximum
(AM-IF
and
RF,
FM-RF);
Minimum
(FM-IF)
2.
Tone
Control
.....
Center
3.
Balance
Control
...
Center
4.
Function
Selector
..
AM,
FM
AUTO,
SW1,
SW2
5.
Power
Switch...
.
.
ON
6.
Output
of
signal
generator
should
be
no
higher
than
necessary
to
obtain
output
reading.
7.
Make
certain
that
speaker
system
is
connected
to
the
receiver
when
aligning.
(or
use
82
dummy
load
resistors).
SIGNAL
GENERATOR
or
SWEEP
GENERATOR
RADIO
DIAL
STEP
CONNECTION
FREQUENCY
|
SETTING
AM-IF
AND
RF
ALIGNMENT
INDICATOR
(VTVM
or
SCOPE)
ADJUST
REMARKS
Connect
Vert.
amp.
in-
455
kHz
:
‘
3
Point
of
non-
|
put
to
scope
between
Adjust
for
maximum
is
Mea
his
interference
point
TP201
and
TP202
7201
(AM
IFT)
output.
(ground).
Fashion
loop
of
several
turns
of
wire
and
radiate
517
kHz
L203
(NAT
Coil)
|
Adjust
for
maximum
2
W)
|
signal
into
loop
of
Be
tas
sahis:
L206
(OSC
Coil)
|
output
by
L203.
receiver.
Output
meter
across
1650
kHz
speaker
jack
(L)
|
erz01
Adjust
for
maximum
3
30%
Mod
1650
kHz
(ANT
Trimmer)
output.
(MW)
with
400
Hz
CT203
Repeat
steps
(2)
(OSC
Trimmer)
and
(3).
|
4
=
aaa
L204
(ANT
Coil)
|
Adjust
for
maximum
(SW1)
Kith
400
Hz
2.249
MHz
L207
(OSC
Coil)
output
by
L204.
‘
to
EXT
Output
meter
across
onnec
nte
j
and
nein
through
-
7.231
MHz
speseeelecban!
aoe
Pa
For.
mexinian
5.
|
SW
Dummy
antenna.
30%
Mod.
7.231
MHz
LNT
Trironper)———)-outaut:
(SW1)
(Refer
to
Fig.
shown
with
400
Hz
CT204
—
Repeat
steps
(4)
and
below).
(OSC
Trimmer)
(5)
P
20nH
To
6
To
8655
o—
Receiver
pe}
ee
6.84
MHz
L205
(ANT
Coil)
|
Adjust
for
maximum
(sw2)
!
Palm
1
Sood
L208
(OSC
Coil)
|
output.
L____3208400pF!
cael
Ras
Nae
Output
meter
across
SW
DUMMY
ANTENNA
speaker
jack
(L)
; ;
7
22.79
MHz
Adjust
for
maximum
frat
30%
Mod.
22.79
MHz
fase
;
ated
with
400
Hz
rimmer)
aaa
steps
(6)
and
eed
FM-IF
ALIGNMENT
Adjust
T101
for
maximum
amplitude
and
symmetrical
curve.
1
T101
(FM
1st
1FT)
(Refer
to
Note.)
ZS
High
side
through
10.7
MHz
F
Connect
Vents
amp:
TP101
(1C101)
and
(400
kHz
asa
Mion
Sosa
Adjust
for
maximum
TPE
(ground).
SWP.)
:
©
BRE
TPOOS
(around
amplitude
and
proper
linearity
between
about
+
100
kHz
2
T201
(FM
2nd
IFT)
markers:
|
wv
Note:
Before
aligning
step
1,
turn
the
core
of
T201
fully
counterclockwise.

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