Sony TFM-9450W User manual

Circuit:
Frequency Ranges:
Intermediate Frequencies:
Antennas:
Sensitivity
at 50 mW output:
Selectivity:
SPECIFICATIONS
11-transistor, 10-diode
2-band superheterodyne
FM 87.5 ~108 MHz
(3.42 ~ 2.78m)
AM 530 ~ 1,605 kHz
(566 ~ 187 m)
FM 10.7 MHz
AM 455 kHz
FM _ ac line antenna,
ext ant terminals
provided
AM__ built-in ferrite bar
antenna
FM 4.4,2V (13 cB), S/N = 30.dB
AM 89UV/m (39 dB/m) maximum
33 dB at + 10 kHz off-resonance
at 1,000 kHz
Canada Model :
FM/AM TABLE RADIO
Power Output:
Speaker:
Power Requirements:
Dimensions:
Weight:
5W maximum
16 cm (6) dia PM
dynamic, 8 Q
120VAC 60Hz, 15W
365 (w) x 220 (h) x 150 (d) mm
149% (w) x 8% (h) x 5% (d) inches
3.35 kg, 7 lb 6 oz
SERVICE MANUAL

TABLE OF CONTENTS
Section Title Page
Specifications .. 2... ee 1
Hardware Nomenclature ..........-..20-+-022000- 2
SECTION 1. OUTLINE
I-l: -Block: Diagram: i.4. 4.4.6 %-$-400 #2 A kod % Ble eG ate is 3
1-2... “External View: <2 <6. fe-4 a3 Rel Seok es BOT eel ae 3
1-3. Internal View ....... sp eea a Cten ae sede eee pao es 4
SECTION 2. DISASSEMBLY
2-1. Rear Cover Removal ... 2... .. 2 eee ee ee 5
2-2. ChassisRemoval . . 2. 1... ee ee es 5
2-3. Dial Scale Removal .. 2.5. 1 we ee tte wee ee pe 5
2-4. BAND and LOUDNESS Switches’ Bracket Removal ........ 6
2-5. Dial Cord Stringing . 2... es 6
SECTION 3. CIRCUIT ADJUSTMENTS
3-1. Test Equipment/Tools Required .. 12... 2.0.2.0. ee eee 7
3-2. FM I-f Alignment.......... et Sie. ROS galt iigiadt Beis Bs Ge Bens se fi
. 3-3. FM Frequency Coverage Adjustment ............002-. 7
3-4. FM Tracking Adjustment ........... 0-22 eee eee 7
3-5. AM I-f Alignment. 2... 2 0. ee 8
3-6. AM Frequency Coverage Adjustment ........-.--.--005 8
3-7. AM Tracking Adjustment ........... 00-2 eee eee 8
SECTION 4. SCHEMATIC AND MOUNTING DIAGRAMS
4-1. Schematic Diagram . 2 2. 1 ee ee ee 9
4-2. Mounting Diagram — Conductor Side- .. 2... .. ee eee 11
SECTION 5. EXPLODED VIEW AND PACKING
5<1.. Exploded View 2... secs u we Gta es ele eR ee a 13
5-23. Packing... da04 ab Bia Cea he bene Oia ALS gh ae ee es Be as 15
SECTION 6. ELECTRICAL PARTS LIST .............0...06. 16
—
Hardware
Nomenclature
Pan Head Screw SC — Set Screw
Pan Head Screw E -- Retaining Ring (E Washer)
with Spring Washer
WwW Washer
Flat
Countersunk
Head
Screw
..
.
SW
Spring
Washer
LW Lock Washer
Binding Head Screw : N Nut
Oval Countersunk Head Screw .. — Example —
Type of Slot
Truss
Head
Screw
®
P
3x10
. . ke
Round
Head
Screw
signal
j
Diameter in mm (D) !---4
Flat
Fillister
Head
Screw
Type
of
Head
od
Note: All-screws in the set are Phillips type (cross recess type) unless
otherwise indicated.
(—): slotted head ‘
= 2 sae

SECTION 1
OUTLINE
1-1. BLOCK DIAGRAM
FM _EXT AFC
ANTENNA
759%
04, Q5, 06
FM/AM IF AMP
Q3
AM CONV
S3 :
a. 8. a9 Q10, Qi1 SP.
AF AMP 3 POWER AMP 82
VRI
x
:
TONE ‘
71, \
D9, D10
POWER RECT
AC LINE ANT
Fig. 1-1,
1-2. EXTERNAL VIEW
X-39801-03-0
knob ass’y, VOLUME
X-39801-03-0
knob ass’y, TONE
3-844-321-00
knob, BAND
3-844-321-00
knob, LOUDNESS
X-39801-02-0
knob ass’y, TUNING
Fig. 1-2.
_TFM-9450W
IFM-9450W
1-3. INTERNAL VIEW
1-224-163-00 (USA Model)
1-224-354-00 (Canada Model}
resistor, variable,
50 k (A); VOLUME control
1-224-164-00
resistor, variable,
10 k (A); TONE control
3-980-120-00
heat sink
1-536-425-00
terminal; GROUND-75 Q,
FM EXT ANTENNA
3-980-024-00
plate, ac line ant
Fig. 1-3.
1-502-425-00
speaker, 8 Q)
1-442-039-00 (USA Model)
1-442-254-00 (Canada Mode!)
transformer, power (T)

TFM-9450W
SECTION 2
DISASSEMBLY
2-1. REAR COVER REMOVAL
Remove rear cover in the numerical order
shown in Fig. 2-1 below.
Remove rear cover
in the direction shown f
by the arrow.
washer, plain;
#3 mm dia
Remove two screws
and two plain washers.
P3x8
Fig. 2-1.
2-2. CHASSIS REMOVAL
Remove chassis in the numerical order shown
below.
@ Remove rear cover as shown in Fig. 2-1 above.
@ Pull off VOLUME, TONE and TUNING knob
assemblies, BAND and LOUDNESS knobs shown
in Fig. 2-2 below.
VOLUME and TONE .
knob assemblies TUNING knob ass’y
BAND and LOUDNESS
knobs
Fig. 2-2.
«screw, machine;
G) Remove two machine
screws, P 3x 8 (black).
@ Remove _two self-tapping
screws, P 3 x 8 (black).
©Take out chassis in @Unsolder black pve wire.
the direction shown
by the arrow.
Fig. 2-3.
2-3. DIAL SCALE REMOVAL
Remove dial scale in the numerical order shown
below.
@ Remove chassis as shown in 2-2 above.
Take out dial
scale in the direction
shown by the arrow.
Fig. 2-4.
Note: Voltage checking and parts replacement
can be performed without removing cir-
cuit board.
TFM-9450W
@ Remove two machine
screws, P 3x 8.
2-4. BAND AND LOUDNESS SWITCHES’
BRACKET REMOVAL
Remove BAND and LOUDNESS switches’
bracket in the numerical order shown below.
@ Remove chassis as outlined in 2-2 above.
@ Remove machine
screw, P 3 x 6.
screw, machine;
P3x6é
\
©=
@ Remove BAND and
LOUDNESS switches’
bracket in the
direction shown
by the arrow.
2-5. DIAL CORD STRINGING
1. Make a dial cord assembly shown in Fig. 2-6
below.
drum, dial
oe spring, dial cord
cord, dial; 0.5 mm dia
$i
36”
(915 mm)
Fig. 2-6.
2. String the dial cord in the numerical order shown
in Fig. 2-7 below.
dial drum at fully
clockwise position
Fig. 2-7.
3. Set the tuning shaft to fully counterclockwise
position.
4. Set the dial pointer ass’y on the dial cord so that
the dial pointer places on the mark “0” of the
logging scale, and fix the dial pointer ass’y on the
dial cord with a small amount of lock paint as
shown in Fig. 2-8 below.
cord, dial
Apply a small
amount of
lock paint here.
pointer ass’y,
dial
Fig. 2-8.

-TFM-9450W
—
TFM-9450W.
SECTION
3
|
CIRCUIT
ADJUSTMENTS
3-1.
TEST
EQUIPMENT/TOOLS
REQUIRED
3-4.
FM
TRACKING
ADJUSTMENT
3-5.
AM
1-F
ALIGNMENT
*
AM
rf
signal
generator
;
*
FM
rf
signal
generator
Test
Setup:
Same
as
Fig.
3-1.
;
Test
Setup:
* Loop
antenna
VOM
*
VOM
AM
ff
signal
loop
antenna
:
0.5~5VAC
*
generator
test set
Alignment
screwdriver
Rf
Signal
Rf
Signal
Receiver
Generator
Generator
Dial
:
Coupling
Frequency
Setting
Preparation:
Direct
Minimum
Pitch
of
FM
;
P
connection
86.5
MHz
frequency
rf
coil
L2
rene
Saga
FM
t
di
-
to
FM
EXT
Maxi
FM
rf
trim
Repeat
sausdiene
tae
ot
tives
aan
ding
AM
rf
signal
generator
modulation:
aximum
r
:
ijustmen
ree
times
endin|
16
&
ANTENNA
110MHz
frequency
mer
TCL
with
TC].
Fix
L2
with
wax.
]
kHz,
30%
terminals
aa
AM rf signal generator output level:
Usable lowest possible. :
FM rf signal generator modulation:
Fig. 3-3.
Speaker terminals
Rf Signal Rf Signal Receiver
Generator Generator Diat Adjust Remarks
Coupling Frequency Setting
400 Hz, + 22.5 kHz deviation
IFT
A-1
Carasot
BAND
selector:
AM
FM
rf
signal
generator
output
level:
:
:
& g
.
P
Loop
antenna
455 kHz
No
station,
no
IFT
A-l
ae
for
maximum
meter
Usable
lowest
possible
IFT
A-2
|
See
Fig.
3-3.
cecnapuniice
eae
reading.
FM
rf
signal
generator
coupling:
IFT
A-3
ee
pee
Direct
connection
to
FM
EXT
ANTENNA
terminals.
VOLUME control setting: MAX
TONE control setting: HIGH
LOUDNESS switch setting: OFF
IFT A-3
3-6. AM FREQUENCY COVERAGE ADJUSTMENT
Test Setup: vom
AM rf signal loop antenna 0.5~5 VAC
generator
3-2. FM 1-F ALIGNMENT
VOM
Test Setup:
:
IFT
@
$$
og
9572088
_—
Manne
os
-
oan
TN
gnal
0O5~5
VAC
0.002
5
generator
IFT
iA
‘a
A
2001
k
IFT
F-2
IFT F-3
IFT F-4
speaker terminals
5. Rf Signal Rf Signal Receiver
IFT F-5 Generator Generator Dial
Coupling Frequency Setting
FM EXT ANTENNA
terminals
BAND selector: AM
Adjust for maximum meter
reading.
Repeat adjustment two or
three times ending with TC4.
speaker terminals Fig. 3-1.
_—
:
520
kH
Minimum
Core
of
AM
osc
~
Stee
ae
@
frequency
coil
L6
i
1
i
Loop
antenna
Fig.
3-4.
Adjustment
locations
See
Fig.
3-4.
SAE
Ear
1,680
kHz
eecnancy
~
Rf Signal Receiver
Generator Dial
Frequency Setting
Cores of
IFT F-1
Test setup: See Fig. 3-1.
10.7 MHz No station,
with FM no beating IFT F-2 BAND selector: FM
‘ ook IFT F-3 Adjust for maximum meter reading.
modulation
Position
IFT
F-4
Repeat
adjustment
two
or
three
times.
3-7.
AM
TRACKING
ADJUSTMENT.
IFT F-5
Test Setup: VOM
No input Test setup: See Fig. 3-2.
Signal
:
Adjust
for
‘*O0
VDC”
meter
reading.
AM
rf
signal
loop
antenna
0.5
~5
VAC
(noise
oniy)
:
generator
test set
Or
3-3.
FM
FREQUENCY
COVERAGE
ADJUSTMENT
O
Test Setup: Same as Fig. 3-1.
speaker terminals
Rf Signal Rf Signal Receiver
Rf Signat Rf Signal Receiver
Generator
Generator
Dial
Adjust
Remarks
Generator
Generator
Dial
Adjust
Remarks
Coupling
Frequency
Setting
Coupling
Frequency
Setting
Direct
Minimum
Pitch
of
FM
x
-
Tune
in
bis
BAND
selector:
AM
connection
86.5
MHz
frequency
osc
coil
L3
BAND
selector:
FM
di
620
kHz
620
kHz
ey
AM
Adjust
for
maximum
meter
to
FM
EXT
~
-
Adjust
for
maximum
petra
ing.
a
Lod
antenna
signal
ant
col
reading.
ANTENNA
110
MHz
Maximum
FM
osc
trim-
Repeat
adjustment
two
or
three
times
ending
See
Fig.
3-5.
-
Repeat
adjustment
two
or
:
frequency
mer
TC2
with
TC2.
Fix
L3
with
wax.
Tune
in
, :
3
‘i
terminals
AM
ant
trimmer
three
times
ending
with
TC3.
1,400 kHz 1,400 kHz Fix L4 wi
signal TC3 ix L4 with wax.

4-1. SCHEMATIC DIAGRAM
dex
22k
TC3
QI 2Sc710
FM RF AMP
(1.85V)
SECTION 4
SCHEMATIC AND MOUNTING DIAGRAMS
Q2 2SC710
FM CONV
C9 4p
R28 2.7k
L4 AM
ANT COIL
R26 100
“5.0
Q3 25C403C
AM CONV
R27 750
D2 !SI88FM
LIMITER
L6
AM
OSC
COIL
ol
DI 1$553 .
FM AFC
D7 ISIB8FM
AM AGC
TFM-9450W
Q4 2SC403¢
FM/AM IF AMP |
r 1 Q4
i
De ap} «)
=
=| lt
i 1 K1.0V)
dav)
2.5Vrange
{7.6V
<8, 5V.
Y
(0.47V)
™ <0.57)
TFM-9450W
Q5 25C403C D3 1SIBBFM 04 CDG-22
FM/AM IF AMP 2
LIMITER
Toxo
47/\6V
R!I6 2.2k
(8.6V)
<a,7\)
RS! 3.9k | —~——
25.5V
C54 0.0!
Q6 2SC403C D5,D6 ISI88FM
FM IF AMP 3 FM DET
(7.5V)
7V) <egvy. HEURES _ EL Fo. pS Ret lk R23 5.6k
l
C53 DIO
1000
Tose. 'T
470/16V C55 001
D8 IN-4002
'Q7 2SC634A
AF AMP I
Fig. 4-1.
Q8 2SC634A
AF AMP 2
AF AMP 3
Q9 2SC634A Qi! 2SD325¢ D9,DIO IN-4002
QIO 2SB5IIC ; POWER RECT
POWER AMP
Note:
1. All fixed resistors are in Q, +5 %, % W.
2. All fixed capacitors are in UF unless otherwise specified.
3. Voltage readings are taken with a 20 kQ./V DC VOM
with reference to heavy lines. Those shown in ( )
’ indicate readings on FM, in < >on AM, others are
common.
4.
Capacitors marked with A are built in i-f transformers.
~10—
e@= {20V AC
AC =
LINE
ANT

TFM-9450W
_TFM-9450W
4-2... MOUNTING DIAGRAM
— Conductor Side —
Transistor Location
Q1: 6E Q7: 3D
Q2: 6G as: 3D
Q3: 5E ag: 3D
Q4: 5G Q10: 5C
Q5: 4F Qi1: 4¢
J
}
i
(
|
‘ Qé6: 3F
.f
7.5) | .
gave! remap
Q1, Q2: 28C710 D1: 18553 7
R
i
abba
3
d
-
er
€
4
%
ece
;
-———
Q3-Q6: 2SC403C D2-D7: 18788
Q7-Q9: 2SC634A
chassis
PNK
[vouune}
c
(7.7V) HO)
<B.6V) E
{0,85V) . &c 8
<1.0V>
(0,65V)
<0,7V>
2.5V range
Q10: 2SB511C D8-D10: 1N-4002 :
be
chassis
(7.6V}
<8.5V)
(0,47V)}
<0.57V)
7.9V
(1.0V)
<L.EY>
(7.9V}
(1.85V)}
(0.85y)
2.5V range
Note: R58 marked with # is mounted
on the conductor side.
(0.86V) (0.75y)
chassis
Gamay
PLI
L4. AM ANT cor
{
FM
EXT
ANT
ar
Fig. 4-2. |
WH
Ae
rere nee

TFM-9450W
SECTION 5
EXPLODED VIEW AND PACKING
5-1. EXPLODED VIEW
7-623-208-11
washer, plain; 3 mm dia
3-980-024-00
7-684-013-00 plate, ac line ant
nut, 3mm dia A
3-980-025-00
[ oe insulator, ac line ant plate
1-534-853-00
rum
a
8-987-210-90
1-151-261-00
cord,
ac
power
7-621-259-62
complete
eireut
t
board
capacitor,
tuning
screw,
machine;
K
2.6
x
8
i
:
.
7:682-147-03
_—
7-633-120-42
cord, dial; 0.5 mm dia
3-980-029-00
yo strain relief /: bo
1-442-039-00 (USA Model}
1-442-254-00 (Canada Model}
transformer, power {T}
ut, 3mm dia
7-682-247-03
screw, machine; K 3 x 6
X-39801-01-0
cabinet ass’y
3-980-023-00
washer, special.
|
ce
X-39801-81-0 “7
board ass‘y, baffle; including Pad | 1-502-425-0
part marked with rig bd speaker, 8 Q.
e : 3-980-112-00
ft scale, dial
7-682-148-03 aaa
screw, machine; P 3x8 _-
© 3.980-104-00 Pe
4-00,
a
3-980-019-00
emblem,
“SONY
eS
foot,
rubber
| §
| - “_3-980.032.00_7-685-146:06 all a
Spring, dial cord screw, self-tapping; P3 x 8 (black)
TFM-9450W_
3-980-110-00 {USA Model)
3-980-121-00 (Canada Model}
cover, rear
3-844-245-00 {USA Model}
3-980-040-00 label, FCC
3-980-039-00
grommet,
rubber
holder, AM ferrite bar ant
At
7-621-259-22
©.
SL
Screw, machine; P 2.6 x 4
ne: 7-685-146-43
screw, machine; P 3 x 6 screw, self-tapping; P 3 x &
a 7-682-148-03
screw, machine; P 3x 8
7-623-208-11
washer, plain; 3mm dia
7-623-208-11
;
7-623-508-11
;
1-401-535-00
3-980-021-00
a
a
aa
MM,
a
al
al
coil,
AM
ferrite
bar
ant
bracket,
power
transformer
———.
7-684-013-00
3-845-828-00
clamp, wire
7-685-146-43
2 screw, self-tapping; P 3 x &
1-224-163-00 (USA Model)
1-224-354-00 (Canada Model)
resistor, variable, 50 k (A); VOLUME contro!
with switch
1-224-164-00
tuning
shaft
resistor,
variable,
10
k
(Aj;
TONE
controf
7-623-508-11
lug, solder; 3 mm dia 7-685-146-43
screw, self-tapping; P 3 x 8
“s 7-685-146-05 i ¥
screw, self-tapping; P 3 x 8 (black) yo80 120-00
heat sink
3-980-041-00
collar.
3980-042-00
insulator, mica
ea ~~ X-39800-05-0 transistors
chassis ass’y Q10, 11
7-621-843-21 ‘oa plate, back :
screw,
wood:
R
3.1
x
10
SO
<
.
a
-
ea
parts
of
variable
‘<
.
Soe
7-685-146-43
3-980-030-00
<
,
tos,
screw,
self-tapping;P
3x8
shaft,
tuning
+ yes 1-582-188-00
\ See t “SL 3-980-023-00 circuit board, BAND selector slide switch
bee
ae
:
H
washer,
special
1-516-232-00
3
a 8 H . Switch, slide; BAND selector
‘
; : a 1:516-231-00
1 t p switch, slide; LOUDNESS
I t H
U K uw 7-685-145-43
\
Ng
screw,
self-tapping;
P
3
x
6
| ie BB 7-682-147-0037
it . = screw, machine; P'3x 6
| | : csp COUN 76.0
. 3-980-022-00 °°. terminal; UND-78 Q,
washer, special ~*: FM EXT. : ANTE! NNA
S
X-39801-03-0
:
knob ass'y, VOLUME 7-682-150-03 3-980-020-00
screw,
machine;-P
3
x
12
bracket,
terminal
board
X-39801-03-0 \
knob
ass’y,
TONE
3-980-033-00
3-980-019-00
it foot, rubber
3-844-321-00
label,
caution
X-39801-02-0 knob, LOUDNESS
knob
ass‘'y,
TUNING
[WY
3980-022-00
7-621-843-21
3-844-321-00 Washer, special screw, wood; R 3.1.x 10
knob, BAND ’
7-682-150-03 3-844-246-00 ;
X-39801-82-0 screw, machine; P 3 x 12 Jabel, serial number
panel ass‘y, control
Pee ce
3-980-111-00 : Note:
bracket, BAND and LOUDNESS switches
© Items without part number and description
7-621-259-22
are
not
available.
screw, machine; P' 2.6 x 4
© All screws are Phillips (cross recess) type
unless otherwise noted.
(—) = slotted head
Fig. 5-7.
—14-—

5-2. PACKING
3-980-115-00
cushion,.styrol foamed
3-980-119-00
manual, instruction
3-980-118-00
bag, polyethylene
3-980-115-00
cushion, styrol foamed
3-980-116-00
carton,
individual
Note:
- © Items without part number and description
Fig. 5-2. are not available.
S45 =

SECTION 6
ELECTRICAL PARTS LIST
Ref. No. Part No. Description ; Ref. No. Part No. Description
COMPLETE CIRCUIT BOARD Cl j-101-963-11 100 p
C2 1-101-918-11 0.001
8-981-210-90 complete circuit board C3 1-101-955-11 Sp |
C4 1-101-963-11 -100p
SEMICONDUCTORS C5 1-101-923-11 0.01
C6 1-101-924-11 0.02
Qi transistor 28C710 C7 1-101-958-11 8p
Q2 transistor 2SC710 C8 1-101-421-11 510p
Q3 transistor 2SC403C co 1-101-954-11 4p
Q4 transistor 28C403C C10 1-101-900-11 30p
Q5 transistor 2SC403C Cil 1-101-918-11 0.001
Q6
transistor
28C403C
Ci2
1-101-963-11
100
p
Q7
transistor
—28C634A
C13
1-101-923-11
0.01
Q8 transistor 2SC634A C14 1-101-958-11 8p
Q9 transistor 2SC634A C15 _1-101-955-11 - 5p
Q10 transistor 2SBS511C C16 1-127-019-11 0.1 10V © solid aluminum
Qlil transistor 2SD325C Ci7 1-101-924-11 0.02
C18 1-101-924-11 0.02
DI diode 18553 C19 1-101-924-11 0.02
D2 diode 1S188FM C20 1-101-924-11 0.02
D3 diode 1S188FM C2i 1-101-924-11 0.02
D4 diode CDG-22 C22 1-101-951-11 1 pF
DS diode 1S188FM C23 1-105-670-12 0.0056 mylar
D6
diode
1S188FM
C24
1-105-670-12
0.0056
mylar
D7 diode 1S188FM C25 1-121-471-11 10 16V__ electrolytic
D8 diode 1N-4002 C26 1-101-923-11 0.01
D9 diode 1N-4002 C27 1-101-923-11 0.01
D10 diode 1N-4002 C28 1-101-953-11 3p
C29 1-101-924-11 0.02
COILS
AND
TRANSFORMERS
C30
1-121-394-J1
4.7
16
V__
electrolytic
C31 1-101-919-11 0.002
IFT
A-1
1-403-876-00
transformer,
AM
i-f
C32
1-101-919-11
0.002
IFT A-2 1-403-875-00 transformer, AM i-f C33 1-101-398-11 300p
IFT A-3 1-403-874-00 transformer, AM i-f : C34 1-101-398-11 300p
IFT
F-1
1-403-887-00
—
transformer,
FM
i-f
C35
1-121-726-11
0.47
50V
__
electrolytic
IFT F-2 1-403-886-00 transformer, FM i-f C36 1-101-924-11 0.02
IFT F-3 1-403-886-00 transformer, FM i-f C37 1-101-924-11 0.02
IFT
F-4
1-403-885-00
transformer,
FM
if
C38
1-105-829-12
0.0047
mylar
IFT F-5 1-403-884-00 transformer, FM i-f C39 1-101-958-11 8p
C40 1-101-924-11 0.02
Li ‘1-405-530-00 coil, FM ant C41 1-101-924-11 0.02
L2
1-405-590-00
coil,
FM
rf
C42
1-105-849-12
0.22
mylar
L3
1-405-592-00
coil,
FM
osc
C43
1-105-843-12
0.068
mylar
14 1-401-535-00 coil, AM ferrite bar ant C44 1-121-726-11 0.47 50V__ electrolytic
LS
1-405-544-00
coil,
i-f
trap
C45
1-105-662-12
0.0012
mylar
L6
1-405-529-00
coil,
AM
osc
C46
1-121-377-11
100
25
V._
electrolytic
C47 1-121-394-11 4.7 16V__ electrolytic
i cee eee Dewey ie ei C48 1-121-421-11 220 16V__ electrolytic
mp swer Canada Moded 49 1-121-726-11 0.47 50V__ electrolytic
CAPACITORS
‘
C50
1-121-377-11
100
25
V_—
electrolytic
C51 j-121-733-11 470 25 V © electrolytic
All fixed capacitors are in UF and ceramic type unless other- C52 1-121-426-11 470 16V__ electrolytic
wise
specified.
p
=
MH.
C53
1-121-388-11
1,000
35V__
electrolytic
—~16—

_ TFM-9450
Ref. No. Part No. Description Ref. No. Part No. Description
C54 1-102-317-11 0.01 R33 1-242-667-11 560
C55 1-102-317-11 0.01 R34 1-242-685-11 3.3k
C56 1-101-421-11 510 p R35 1-242-689-11 4.7k
C57 1-101-923-11 0.01 R36 1-242-689-11 4.7
C58 1-105-821-12 0.001 mylar R37 1-242-725-11 150k
C59 1-101-875-1136 p R38 1-242-670-11 750
R39 1-242-681-11 2.2k
TC1-TC4 ; , R40 1-242-679-11 1.8k
Ceres 1151-261-00 tuning R41 1-244-641-1147
R42 1-242-715-11 56k
RESISTORS R43 1-242-693-11 6.8k
R44 —s'1-242-689-11 4.7
All fixed resistors are in 92, +5 %, '% W carbon film type. R45 1-244-863-11 390 ww
k= 1,000, M = 1,000,000. R46 1-244-857-11 220 %W
R47 1-242-631-1118
Ri 1-242-673-11 1k R48 1-244-802-1111 “%W
R2 1-242-737-11 470k R49 1-244-802-1111 %W
R3 1-244-681-11 2.2 k R50 1-242-685-11 3.3k
R4 1-242-681-11 2.2 k R51 1-242-687-11 3.9k
RS 1-242-673-11 1k R52 1-242-742-11 750k
R6 1-242-743-11 820k R53 1-242-667-11 560
R7 1-242-649-11 100 R54 1-242-673-11 1k
R8 1-244-673-11 1k RSS 1-242-737-11 470k
Ro 1-242-641-1147 R56 1-202-657-11 3.3M %W composition
R10 1-244-741-11 680k R57 1-242-694-11 7.5k
Ril 1-244-673-11 1k R58 1-242-649-11 100
R12 1-242-673-11 1k . R59 1-242-633-1122
R13 1-244-695-11 8.2k
ao arora VR1 1-224-164-00 variable, 10 k (A); TONE ‘control
ee a oa 1-224-163-00 variable, 50k (A); VOLUME control
R16 1-242-681-11 2.2 k with switch (USA Model)
R17, 1-244-673-11 1k a 1-224-354-00 variable, 50 k (A); VOLUME control
R18 1-242-681-11 22k with switch (Canada Model)
R19 1-242-694-11 7.5k Misherv ANEOUS
R20 1-244-673-11 1k
se neta: oe PLI 1-518-177-00 lamp, pilot
aes ety PL2 1-518-177-00 lamp, pilot
R23 1-242-691-11 5.6 k
BA Pee a ek SP 1-502-425-00 speaker, 8 2
R25 1-242-743-11 820k
Sa ee ae si 1-516-232-00 switch, slide; BAND selector
ie eee ae $3 1-516-231-00 switch, slide; LOUDNESS
R28 1-242-683-11 2.7k
1-534-853-00 - cord, ac power
R29 1-242-697-11 - 10k 1-536-425-00 terminal; GROUND-75 2,
R30 1-244-719-11 82k FM EXT ANTENNA
R31 peas 1-582-188-00 circuit board, band selector slide
R32 1-242-705-11. 22k switch
sc
ee