Panasonic RF-1150LB - Dial Cord Installation Guide; Gyro Antenna Procedures; To Remove Gyro Antenna; To Remove Gyro Antenna Case

@
DIAL
CORD
INSTALLATION
GUIDE
1.
Remove
the
dial
drive
assembly
from
the
chassis.
(Refer
to
dial
drive
assembly
removal
instructions.)
. Dial cord length is 47%”.
.
Loosen
the
dial
drum
screw,
as
shown
in
fig.
3.
.
Set
each
dial
drum
at
the
position,
as
shown
in
fig.
5.
.
Arrows
(1~12)
indicate
correct
order
and
direction
of
dial
cord
installation,
as
shown
in
fig.
5.
. Cement dial cord ends.
.
Turn
the
tuning
shaft
to
fully
counter-clockwise.
8.
Set
the
start
point
of
the
dial
scale
with
the
rib,
as
shown
in
fig.
4.
9.
Tighten
the
dial
drum
screw,
as
shown
in
fig.
3.
on & © PO
NOD
™@
TO
REMOVE
GYRO
ANTENNA
1.
Remove
gyro
antenna
cover
in
the
direction
of
arrow,
as
shown
in
fig.
6.
2.
Unsolder
lead
wires
to
gyro
antenna,
as
shown
in
fig.
7.
3.
To
reassemble,
reverse
the
above
procedure.
M@
TO
REMOVE
GYRO
ANTENNA
CASE
1.
Remove
gyro
antenna
case
U
ring,
as
shown
in
fig.
8.
2.
Remove
the
gyro
antenna.
(Refer
to
gyro
antenna
removal
instructions.)
3.
Remove
the
gyro
antenna
case
in
the
direction
of
arrow,
as
shown
in
fig.
8.
4.
To
remove
gyro
antenna
case
completely,
unsolder
(on
the
side
of
the
PC
board)
lead
wires
to
gyro
antenna,
as
shown
in
fig.
7.
5. To reassemble, reverse the above procedure.
~5-(CA22) 4
Fig. 8
Cord
(CHio)
Drum
(CH2) -
White
Fig. 6
Sky Blue
RF-1150LB/LBE [3]
Mi ALIGNMENT INSTRUCTIONS
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
READ
CAREFULLY
BEFORE
ATTEMPTING
ALIGNMENT
Notes:
1. Set volume control to maximum.
2. Set bass & treble controls to maximum.
3. Set band switch to MW, LW, SW:, SW2 or FM.
4. Set FM AFC/MW SENS switch to OFF.
5. Set loudness switch to OFF.
OOND
. Set BFO switch to OFF.
. Set power source voltage to 6 volts DC.
. Set FM muting switch to OFF.
Set fine tuning to center.
SIGNAL GENERATOR or
RADIO DIAL
SWEEP
GENERATOR
SETTING
(VIVA
oe
SCOPE
ADJUSTMENT
REMARKS
CONNECTIONS | FREQUENCY | (DISTANCE) Ot )
LW ALIGNMENT
Fashion loop of 433 hz Point of non-
several
turns
of
wire
‘England
Only)
interference.
|
Output
meter
Ts
(1st
IFT)
Adjust
for
maximum
and
radiate
signal
30%
Mod
(on/about
across
voice
coil.
T2
(2nd_
IFT)
output.
into loop of receiver. | with 400 Hz. 600 kHz)
. Adjust for maximum
wom
|
HE
ant
cain
|
eingeat
bobbin”
ig.
;
q
(*1)L12(ANT
Coil)
|
along
ferrite
core.
C195 (OSC ; ;
k
P
Adjust
for
maximum
”
350
kHz
ae
Be
”
Trimmer)
output.
Repeat
steps
(Fig. 15) C164(ANT (2) and (3).
Trimmer)
MW ALIGNMENT
: Adjust for maximum
”
550
kHz
550
kHz
“i
Lie
(OSC
Coil)
Gatput
Adjust
Lis
by
Fig.
16
:
moving
coil
bobbin
(Fig.
16)
(*1)L13(ANT
Coil)
|
aiong
ferrite
core.
C188
(OSC
Adi
;
; just for maximum
”
1500
kHz
dae
”
Trimmer)
|
output.
Repeat
steps
(Fig.
17)
C209
(ANT
(4)and
(5)
Trimmer :
(*1) Cement antenna bobbin with wax after completing alignment.
SW1 ALIGNMENT
=|, -
Connect to test point
through 10 PF.
capacitor. Common to
earth.
”
| Lis (OSC Coil)
3.9 MHz Adjust for maximum
3.9
MHz
:
”
(Pig.
18)
La
(ANT
Coil)
|
output.
ne
‘
am
Adjust
for
maximum
:
C1is9(OS
output.
12
MHz
[Fig.
19)
.
=
Trimmer)
|
Repeat
steps
(6)
7).
and (7)
SWe2 ALIGNMENT
Connect to test point
Lia (OSC Coil)
through
10
PF.
42
MHz
12
MHz
4)
Adjust
for
maximum
copes
or.
Common
to
(Fig.
20)
Ls
(ANT
Coil)
output.
28
MH
Ci
an{OSU
;
Adjust
for
maximum
z
rimmer
output.
a
28
MHz
(Fig.
21)
e
C106(ANT
Repeat
steps
(8)
Trimmer)
and
FM-IF ALIGNMENT
oa
|
Point
of
non-
|
Connect
vert.
Adjust
for
maximum
High
side
thru.
10.7
MHz
interference
amp.
of
scope
to
|
T1
(FM
1st
IFT)
amplitude
and
proper
0.001
4F
to
point
[TP2],
(400
kHz
(on/about
-
|
point
{TP4]
,
Ts
(FM
2nd
IFT)
linearity
between
Common
to
earth.
SWP.)
90
MHz)
Common
to
(Primary)
+100
kHz
markes.
i
:
earth.
(Refer
to
fig.
11)
|
Adjust
Ta
So
that
,
Pe
=
°
Ta
(FM
2nd
IFT)
10.7
MHz
marker
(Secondary)
appears
at
the
center.
(Refer
to
fig.
12)
:
FM-RF
ALIGNMENT
Gane
repaint
‘i
through
F
ummy
Tuni
Output
meter
.
i
antenna.
Common
to
87.2
MHz
uning
gang
|
across
Le
(FMOSC
Goil)
|
{*2)Adjust
for
maxi—
fully
closed.
Voice
Col:
)
mum
output.
earth.
(Refer to fig. 13).
u”
90 a Tune to signal.
My
wu”
106 MHz
J
106 MHz
(Fig. 22)
L7 (FM DET Coil)
Ci22(FM OSC
(* 2)Adjust for
maximum ouput.
(* 2)Adjust for
¥
Trimmer)
maximum
ouput.
C113(FM
DET
Repeat
step;
Trimmer)
(12)~(14).
(2)
Three
output
responses
will
be
present;
proper
tuning
is
the
center
frequency.
RF-1150LB/LBE