Sharp GF-4545H User manual

SHARP SERVICE MANUAL
Type:
Power source:
Speakers:
Output Power:
(DIN 45 324)
Semiconductors:
Dimensions:
Weight:
Input terminals:
ATSM881127RCS
GF -4545H
GF -4545E
In the interests of user-safety the set should be
restored to its original condition and only parts
identical to those specified be used.
SPECIFICATIONS
Portable stereophonic cassette tape
recorder with FM/MW/LW 3-band
radio
AC IOV SS 120V 220 240.
50/60Hz
D.C. Internal (Batteries): (six
UM/SUM-1 or R20) (GF-4545H)
A.C. 240V, 50/60Hz
D.C. OV (six HP2) (GF-4545E)
10cm Woofer x 2 : Horn type
Tweeter x 2
MPO 4000mW (2000mW +
2000mW) on A.C.
RMS 3200mW (1600mW +
1600mW) on D.C.
6-IC, 4-Transistor, 17-Diode,
2-LED (Light Emitting Diode)
Width; 380mm (15”)
Depth; 94mm (3-3/4'’)
Height; 194mm (7-3/4")
2./Kg (5.9 lbs) without batteries
External microphone Jacks
(Left and Right)
Output terminals:
Input/Output terminals:
Other terminals:
External speaker jacks
(Left and Right)
Headphones jack
Record/Playback socket (DIN)
AC input socket
TAPE RECORDER SECTION
Type:
Tape:
Tape speed:
Frequency response:
Recording system:
Erasing system:
Wow and flutter:
Signal to noise ratio:
RADIO SECTION
Frequency range:
Intermediate frequency:
4-track stereo cassette tape recorder
Philips type compact cassette tape
4.8 cm/sec.
50 ~ 10,000Hz
AC bias
AC erasing
0.3% (DIN 45 511)
45dB
PM? 80 106M Z
MW; 520 ~ 1,620kHz
LV. GhOO = ZOOKrZ
FM; 10.7MHz
MW/LW; 455kHz (GF-4545H)
MW/LW; 465kHz (GF-4545E)
Specitications are subject to change without prior notice.
SHARP CORPORATION OSAKA, JAPAN
GF-4545H GF-4545E

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT,
PLEASE REFER TO THE OPERATION MANUAL.
NAMES OF PARTS
ap ia ca
4 <_—
hen a! 2625 PHOTO: GF-4545H
Figure 2—1 Figure 2—2
1. Built-in microphone (Left channel) 15. Build-in microphone (Right channel)
2. FM stereo indicator 16. Telescopic rod antenna
3. Recording/Battery condition indicator 17. External microphone jack (Left channel)
4. Volume control 18. External microphone jack (Right channel)
5. Tone control 19. Record/Playback (DIN) socket
6. Balance control 20. Headphones jack
7. Stop/Eject button 21. Monitor on/off switch
8. Play button 22. Beat cancel switch
9. Fast forward button 23. AC input socket
10. Rewind button 24. External speaker jack (Left channel)
11. Record button 25. External speaker jack (Right channel)
12. Function selector switch 26. Voltage selector switch (GF-4545H only)
13. Band selector switch 2/7, Battery compartment lid
14. Tuning control
DISASSEMBLY
(PHOTO:
GF-4545H)
Note:
Prior to disassembly, never forget to remove the AC supply
cord from a wall outlet.
A. FRONT CABINET REMOVAL (Refer to Figures 2-3 and
2-4)
1. Remove the battery compartment lid and take out six
batteries.
2. Remove six screws (A) retaining the back cabinet and
lightly open the front cabinet.
3. Remove two sockets from the main P.W. Board.
4. Then the front cabinet can be removed.
B. MECHANISM BLOCK REMOVAL (Refer to Figure 2-4) Figure 2—3
1. Unsolder the lead wires connected to the earth terminal
(TP5) ©).
2. Remove four tips, two screws, the sockets and the nylon
band ;
3. Then the mechanism block can be removed.
. MAIN P.W. BOARD REMOVAL (Refer to Figure 2-4)
. Remove three control knobs and tuning knob
. Remove six screws and a tip
. Then the main P.W. Board can be removed.
WN -Oo
Figure 2—4

MECHANICAL
ADJUSTMENT
=
FLYWHEEL
THRUST
CLEARANCE
ADJUSTMENT
(Refer
to
Figure
3-1)
eer
THRUST
ADJUST
WASHERS
1.
In
adjusting
and
assembling,
increase
or
decrease
the
0.3mm
a
number
of
thrust
adjust
washers
so
that
the
thrust
gap
Is
a
i:
maintained
at
0.1mm
~
0.3mm.
os
eae | Rea
| | FLYWHEEL
JE
Figure 3—1
®
PINCH
ROLLER
PRESSURE
ADJUSTMENT
(Refer
to
Figure
3-2)
1.
Set
the
unit
in
play
mode.
2.
Push
the
point
(AY
with
a
tension
gauge
(0
gr.
to
1000
gr.)
to
make
the
pinch
roller
apart
from
the
capstan.
TENSION
GAUGE
(0
~
1000g)
Then,
check
that
the
tension
gauge
will
read
350
gr.
to
550
gr.
when
the
pinch
roller
stops
to
rotate.
3.
As
a
result
of
the
check
in
the
step
2
above,
if
the
reading
is
found
outside
the
range
of
350
gr.
to
550
gr.,
adjust
the
spring
of
pinch
roller
by
bending
it
or
replace.
PINCH
HOLLER
PINCH
ROLLER
SPRING
Figure 3—2
TORQUE
CHECK
AT
PLAY,
FAST
FORWARD
AND
REWIND
MODES
Put
a
torque
meter
cassette
in
the
cassette
compartment
of
the
set,
and
see
that
the
measured
torque
in
each
mode
Is
normal
as
follows.
Torque
meter
cassette
Measured
torque
Play
back
TW-2111
30
~
70
gram-cm
- Fast-
forward
Rewind
TW-2231
70
~
140
gram-cm
TW-2231
70
~
140
gram-cm
TW-2111
TW-2231
Figure 3-3
="
AUTO
STOP
ADJUSTMENT
(Refer
to
Figure
3-4)
1.
Make
sure
that
the
auto
stop
mechanism
acts
rightly
at
the
tape
end,
2.
If
not,
adjust
the
stroke
by
bending
the
end
of
auto
stop
TAKE-UP TURNTABLE
lever.
AUTO STOP ARM
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1. Connect load resistors (4 ohm) to the external speaker
ELECTRICAL MEASUREMENT
* This unit operates on DC 9V. Check that the power supply
is exactly 9V before measurement.
Set the function selector switch (SW2) to ‘tape’ position.
*
# RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENT
(Refer to Figure 4-1)
WW
jacks (J202, J302) and connect outputs of both right and
left channels to the vertical and horizontal input terminals
of oscilloscope.
AC V.T.V.M.
EXT SP
(J302)
PLAYBACK MODE
TEST
TAPE
MTT —
114
(J202)
Figure 4—1
® RECORD AMPLIFIER SENSITIVITY CHECK a:
(Refer to Figure 4-2)
1. Connect 4 ohm (2W, 5%) dummy load resistors to the 3.
external
speaker
jacks
(J202,
J302)
and
connect
V.T.V.M.
4.
across the load.
EXT. MICROPHONE JACK
(J201, J301)
SIGNAL
GENERATOR
ATTENUATOR
RECORD MODE
_ Load the test tape (MTT-114, 10kKHz, —10dB recorded).
. Place the unit in play mode.
. Adjust the head azimuth adjusting screw so that Lissajou’s
waveform attains the maximum and the same phase In right
and left.
OSCILLOSCOPE
Connect signal generator for 1kHz, —63dB (OdB = 1V) to
the external microphone jacks (J201, J301).
Load the tape and place the unit in record mode.
If the record amplifier sensitivity is normal, the reading on
the V.T.V.M. should be approximately 0.15V.
EXT. SPEAKER
JACK (J202, J302)
V.T.V.M.
OSCILLOSCOPE
4 ohm
1 kHz
Figure 4-2
= PLAYBACK AMPLIFIER SENSITIVITY CHECK
(Refer to Figure 4-3)
1. Connect 4 ohm (2W, 5%) dummy load resistors to the 3. Place the unit in play mode with the volume control at
external speaker jacks (J202, J802) and connect V.T.V.M.
across
the
load.
4.
2. Load the test tape (MTT-112SP, 333Hz, —20dB recorded).
and playback.
EXT. SPEAKER
JACK
RECORD/
PLAYBACK
HEAD
PLAY MODE
TEST TAPE
MTT-112SP
maximum,
If the playback amplifier sensitivity 1s normal, the reading
on the V.T.V.M, should be 0.45V ~0.7V.
V.T.V.M. OSCILLOSCOPE
(J202, J302)
Figure 4—3
~~

GENERAL
ALIGNMENT
INSTRUCTION
Should
it
become
necessary
at
any
time
to
check
the
the
most
sensitive
range
of
the
output
meter,
alignment
of
this
receiver,
proceed
as
follows.
3.
Use
a
non-metallic
alignment
tool.
1.
Set
the
volume
control
(VR3)
to
minimum.
4.
Repeat
adjustments
to
insure
good
results.
2.
Attenuate
the
signals
from
the
generator
enough
to
swing
AM
ALIGNMENT
CHART
AM
IF
and
MW
RF
ALIGNMENT
|,
Set
the
function
selector
switch
(SW2)
to
“‘radio’’
position.
2.
Set
the
band
selector
switch
(SW1)
to
”
SIGNAL GENERATOR
step | JEST 3 DIAL
STAGE
CONNECTION
TO
INPUT
SIGNAL
SETTING
RECEIVER
FREQUENCY
MW" position.
METER
CONNECTION
WHERE TO
ADJUST
ADJUSTMENT
Connect
AM
sweep
Highest
Connect
an
Rotate
the
core
to
generator
to
the
455k
Hz
(400Hz,
frequency
oscilloscope
adjust
so
that
the
loop
antenna
and
30%,
AM
modu-
(to
extreme
between
the
waveform
becomes
place
it
near
the
bar
lation)
right)
test
point
maximum
and
sym-
antenna
(L5).
(TP6)
and
metrical
in
right
and
(The
output
of
ground
(TP5)
left
as
shown
in
signal
generator
A65kHz
(400H2
through
a
Fig.
5-1,
|
|
should
be
as
small
30%
AM
modu.
capacitor
(0.022
Repeat
this
until
as
possible.)
lation)
to
0.1
MFD.)
adjustment
be
satisfied.
Connect
AM
signal
510kHz
{(400Hz,
Lowest
fre-
Connect
Local
Adjust
so
as
to
generator
to
the
30%,
AM
modu-
quency
(to
V.T.V.M.
to
Oscillation
make
the
output
loop
antenna
and
lation)
extreme
left)
the
externa!
coll
be
maximum.
place
it
about
60cm
speaker
jack.
L6
(Set the volume
contro! (VR3)
tomas”)
apart from the bar
antenna (L5).
(The output of
signal generator
should be as smail|
as possible. }
Frequency
coverage
1650kHz, (400Hz,
30%, AM modu-
lation)
600kHz, (400Hz,
30%, AM modu-
lation)
1400kHz, (A0GHz,
30%, AM modu-
lation}
Oscillation
Same
as
step
2,
trimmer
TC5
Antenna coil
L5 (MW)
Highest
fre-
Same
as
step
2.
quency
(to
extreme right)
600kKHz
Same
as
step
2.
Same as step 2.
Same as step 2.
(See Note A)
Same as step 2.
Tracking
Antenna
trimmer
TC3
1400k
Hz
Same
as
step
2,
Same
as
step
2.
(See Note A)
Same as step 2.
2)
steps
2
and
3
or
4
and
5
until
no
further
improvement
can
be
made,
OSCILLOSCOPE
TEST
AM
SWEEP
LOOP
GENERATOR
ANTENNA
AM IF CURVE
AM RF/IF
AMP
@
GND (TPS5)
455k Hz (GF-4545H)
465kHz (GF-4545E)
TEST
AM
SIGNAL
LOOP
EXT.
SPEAKER
GENERATOR
ANTENNA
L5
(MW)
JACK
(J202,
J302)
Figure 5—1
Check
the
alignment
of
the
receiver
antenna
coil
by
requires
less
inductance.
Change
loop
inductance
by
sliding
the
bringing
a
piece
of
ferrite
(such
as
a
coil
slug)
near
the
antenna
—
bobbin
toward
the
center
of
ferrite
core
to
increase
induct-
loop
stick,
then
a
piece
of
brass.
!f
ferrite
increases
output,
ance,
Or
away
to
decrease
inductance,
loop
requires
more
inductance.
If
brass
increases
output,
loop
i
ss - 7
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LW RF ALIGNMENT
1.
Set
the
function
selector
switch
(SW2)
to
“radio”
position.
2.
Set
the
band
selector
switch
(SW1)
to
“LW”
position.
ERATOR
SIGNAL GEN DIAL
CONNECTION
TO
|
INPUTSIGNAL
|
SETTING
RECEIVER
FREQUENCY
Connect AM signal 145kHz (400Hz, Lowest fre-
METER WHERE TO
CONNECTION ADJUST
ADJUSTMENT
Connect Local Adjust so as to
generator
to
the
30%,
AM
modu-
quency
{to
V.T.V.M.
to
oscillation
make
the
output
loop
antenna
and
lation)
extreme
jeft)
the
external
coil
be
maximum.
place
it
about
60cm
speaker
socket
L7
(Set the volume
control (VR3)
to ‘’max’’.)
apart from the bar
antenna (L5).
(The output of
signal generator
should be as small
as possible.)
Frequency
coverage
Same
as
step
1
295kHz,
(400Hz,
|
Highest
fre-
Same
as
step
1.
Oscillation
Same
as
step
1.
30%,
AM
modu-
quency
(to
trimmer
lation)
extreme
right)
TC6
160kHz, (400Hz,
30%, AM modu-
lation)
260kHz, (400Hz,
30%, AM modu-
lation)
Same as step 1.
(See Note A}
Antenna coi!
L5 (LW)
=
3
Tracking
—
4
Repeat the steps 1 and 2 or 3 and 4 until no further improvement can be made.
Antenna
trimmer
TC4
Same as step 1.
(See Note A)
TEST
V.T.V.M.
AM
SIGNAL
LOOP
EXT.
SPEAKER
GENERATOR
ANTENNA
L5
(LW)
JACK
(J202,J302)
Figure 6—1
VR3
TP5
VR4
j%TP7
TP4
TC3
TC4
LE
TCS
L7
TC6
LS
TPZ
TC2
TP1
TRS
TCl
11
74 13 “TP6 T6 T2 FS L4
Figure 6—2 ALIGNMENT POINTS
es

1,
Set
the
function
selector
switch
(SW2)
to
“radio”
position.
FM ALIGNMENT CHART
2.
Set
the
band
selector
switch
(SW1)
to
“FM”
position,
SIGNAL GENERATOR
DIAL
METER
WHERE
TO
CONNECTION
TO
|
INPUT
SIGNAL
|
SETTING
|
CONNECTION
ADJUST
ADIUSTMENT,
RECEIVER FREQUENCY
Connect
FM
sweep
10.7MHz
(400Hz,
|
Highest
Connect
an
Tote
2o
hs
|
Rotate
the
core
to
generator
to
the
100%,
FM
modu-
|
frequency
oscilloscope
adjust
so
that
the
TP3
through
lation)
(to
extreme
between
the
waveform
becomes
a
capacitor
(5pF).
right.)
test
point
(TP4)
symmetrical
in
right
Connect
its
ground
and
ground
(TP5)
and
left
as
shown
side
to
the
chassis
through
a
in
Fig.
7-1
(A)
:
ground
(TP2).
Capacitor
(Rotate
the
core
of
(0.022
to
0.1
T4
fully
counter-
MFD.)
|
clockwise.)
Same
as
step
1.
Same
as
step
1.
Same
as
|
Same
as
step
1.
T4
Adjust
the
core
so
step
1.
that
the
waveform
(“'s’’ curve} becomes
Detection
symmetrical
in
up
and down with the
best linearity as
Lt.
i
|
shown
in
Fig.
7-1
Repeat
the
steps
1
and
2
until
no
further
improvement
can
be
made.
Connect
signal
gene-
|
87.1MHz
{400Hz,
|
Lowest
Connect
Local
Make
the
output
be
rator
through
a
30%,
FM
modu-
frequency
V.T.V.M.
to
oscillation
maximum,
dummy,
including
lation)
(to
extreme
the
external
coll
Output
impedance
left)
speaker
jack.
L4
of
signal
generator
(Set
the
volume
4
to
the
FM
antenna
control
(VR3)
TPs
:
to
‘’max*’.)
|
(Refer
to
Figure
Frequency
|
7-3)
Ground
lead
of
coverage generator connected
to the receiver
chassis (TP2).
Same
as
step
4.
JOOMHRz
(400Hz,
|
Highest
Same
as
step
4.
|
Oscillation
Same
as
step
4.
5
30%,
FM
modu-
frequency
trimmer
.
lation)
(to
extreme
TC1
right)
Same
as
step
4.
88MHz
(400Hz,
88MHz
Same
as
step
4.
RF
coil
Same
as
step
4.
30%, FM modu- a2
lation)
Track
ing
ne
ee
i
eee
Pee
;
ame
as
step
4.
108MHz
(400Hz,
|
108MHz
Same
as
step
4,
RF
Same
as
step
4.
7
30%,
FM
modu-
trimmer
TC2
ik.
lation)
|
|
I
|
8
Repat
the
steps
4
and
5
or
6
and
7
until
no
further
improvement
can
be
made.
FM IF CURVE
“S" CURVE
Figure 7—1
10.7MHz,
FM SWEEP
GENERATOR
FM FRONT
END
CIRCUIT
GND
GND (TPS)
{TP2)
EXT. SPEAKER
FM
SIGNAL
JACK
{J202,
J302})
FM ANTENNA
GENERATOR :
TERMINAL
DUMMY
(Fig. 7-3)
{TP2)
Figure 7—2
OSCILLOSCOPE
R |
Z« 75 (onm) << -
Re «
—V\V\A——_-—- TO ANTENNA
Rt = 37.5 (ohm)
(ohm )
Re
er
at
=
50
(ohm)
= h
poe R2=*= 50 (ohm)
4
-__—.—_»
TO
CHASSIS
GROUND.
Z= OUTPUT IMPEDANCE OF SIGNAL GENERATOR
Figure 7-3
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ra
IR cate snag
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Saaiatinestin atte Tee a
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mae
32 a ype A Lat ene +
at ae baa Peres:
[Note B] (Refer to Figure 8-1)
There are 5 kinds of ceramic filter (CF 1) available with this
unit and they are given color indication as tabulated below to
differentiate the central frequency from one to another among
them,
When other ceramic filter than the one (red)
having the
central frequency of 10.7 MHz are used, note that a marker
(10.7 MHz) of FM sweep generator, if used, will be deviated —
therefore, adjust the generator by putting off the marker.
Central
frequency
(fo)
FM MPX ALIGNMENT CHART
1, Set the function selector switch (SW2) to “radio” position.
SIGNAL GENERATOR
CONNECTION TO
RECEIVER
Connect FM stereo
signal generator
through a dummy,
including output
impedance of gene-
rator to the FM
antenna (TP 1).
(Refer to Figure 7-3)
Ground Jead of
generator connect to
receiver chassis.(TP2)
FM STEREO
SIGNAL GENERATOR
INPUT SIGNAL
FREQUENCY
Exactly 98 MHz
(54dB) unmodu-
jated
DUMMY (Fig. 7-3)
| | EM Ie AMP.
DIAL
SETTING
10.64 MHz + 30 kHz
10.67 MHz + 30 kHz
10.70 MHz + 30 kHz
10.73 MHz + 30 kHz
10.76 MHz # 30 kH2
Figure 8—1
2. Set the band selector switch (SW1) to ‘‘FM stereo “‘posi-
tion.
METER
CONNECTION
4
WHERE TO
ADJUST
ADJUSTMENT
Connect fre-
quency counter
through a 100K
ohm resistor to
the TP7.
Figure 8—2
1) Turn the drum fully clockwise and stretch its cord cover the
Parts in the numerical order .
2) Turn the tuning control shaft fully counterclockwise, and
fix it with the pointer aligned with the zero (O) point on
the dial scale.
Figure 8-3 DIAL CORD STRINGING
—8-—
VR4 Adjust for
19 +0.ikHz
TP7 FREQUENCY
COUNTER
Zero Point

VOLTAGE SELECTION (GF-4545H ONLY)
Take care to check the voltage setting of the voltage selector
before connecting supply lead plug to the domestic AC outlet.
If necessary adjust the setting as follows: Slide the voltage
selector to the “110 ~ 120V” or “220 ~ 240V”" position.
SELECTOR
30~ 120V 220~240V
—_=
Figure 9—1
EQUIVALENT CIRCUIT OF IC
FM IF FMF
OUTtN) IN(2): +e. OUTt uPC1212C (1C2)
:
eee eet!
-
¥
SA
—>+—
! Rs
Os
es
Ss oa
Input G
G
I
‘
Ry
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Ae
2
Da
5)
oho
y
$n
ui
Q:
3
Re
+-
(a) ae poe
TOP VIEW
8 7 6 §
ee Ey ae ca
sue a we Figure 9-3 EQUIVALENT
Figure 9-2 EQUIVALENT CIRCUIT OF IC (IC1) CIRCUIT OF IC (IC202, IC302)
STEREO /MONO
COMPARATOR I9kHz SWITCH
INPUT MONITOR P; F ,P:F. V.C.0. STOP
V.C.0.
MUTING
SCHMITT B a. 14 6
fpecia i DRIVER Input NF.B Output GND ALC ALC Vcc
Output Input
Vec COMPOSITE PRE AMP L—ch R—ch LAMP GNO SELECTIVITY
SIGNAL OUTPUT OUTPUT OUTPUT DRIVER CONTROL
INPUT
Figure 9-5 BLOCK DIAGRAM
Figure 9-4 BLOCK DIAGRAM OF IC (IC2)
OF IC (1C201, 1C301)
—~9—
PACKING METHOD (GF-4545E ONLY)
ACCESSORY
POLYETHYLENE
BAG
PACKING ADD. (LEFT)
(94F H463042001)
PACKING ADD. (RIGHT)-
(94FH463042002)
PACKING CASE
(94F H433042003)
Figure 10—1
CAUTION
(GF-4545E
ONLY)
If any one of the nylon bands shown in the Figure 10—2 is
once removed for some reason, be sure to reprise it to the
Original place in the same appearance as before.
FUSE GRAY
TRANSFORMER
Figure 10—2
—10—

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e The voltages are measured with VTVM under e Unless otherwise specified all resistance in
BESchiFTiGn es [swno. [—pescriprion [Position], foane! input regent
SW1 (A ~ H) Band Selector FM Stereo—FM Mono—MW—LW SN NO. pea es e@ Unless otherwise specified voltages are measur- e Unless otherwise specified all capacitance in
SW2 (A ~ D) Puncion Celacior SW6 (A, B) Beat Cancel ed in FM mode. microfarads. P = micro — microfarads.
SW3 A.B) eat AC/DC Selector AC — DC ( ) : MWor LW mode. e (ML) : Mylar film capacitor si
H
Swa
(A~
L)
Record/Play
back
SW8
(GF-4545H)
Voltage
Selector
110~120
—
220~240
:
Record
mode.
e@
(CH)
:
Temperature
compensating
ceramic
capacitor.
Motor
) are important for maintaining the ssafety
of the set. Be sure to replace these parts with specified ones for main-
taining the safety and performance of the set.
1 2 [Scares eg (GA (egg CoD EE) a 12
Figur. jEMATIC DIAGRAM
a
J
:
a42=
| NOTES: Parts marked with “ /A\"
(Specifications or wiring diagrams of this model are subject to change for improvement without prior notice. ) |

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= = = 2SCISI7R
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12
Figure 13 WIRING SIDE OF P.W. BOARD
—13—
|
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=15=
|
!
—16—
i can an ITER TE nmr one

REPLACEMENT PARTS LIST
“HOW TO ORDER REPLACEMENT PARTS”
To have your oder filled promptly and correctly, please furnish the following information.
1. MODEL NUMBER
3. PART NO.
2. REF. NO.
4. DESCRIPTION
NOTES:
Parts
marked
with
““/\""
are
important
for
maintaining
the
safety
of
the
set.
Be
sure
to
replace
these
parts
with
specified
ones for maintaining the safety and performance of the set.
REF. NO. PART NO. DESCRIPTION CODE REF. NO. — PART NO. DESCRIPTION CODE
INTEGRATED CIRCUITS L3 94FN730000559 FM Emitter Choke
L4 94FN730450307 FM Oscillator AA
IC1 94FN56UPC1018C AM Mixer, AM/FM IF Amp. AK L5 94FN71MA108 MW/LW Bar Antenna
" RH-IX1086AFZZ —- (uPC1018C) L6 94FN80051HLO7. ~=—- MW Oscillator _
IC2 94FN56UPC1197C FM Multiplex Demodulator AW L7 94FN80052HLO7 LW Oscillator
(uPC1197C) L201 94FN740000250 Noise Choke, 25uH AE
10201, 301 - 94FN56UPC1158H Equalizer Amp. (uPC1158H2) L202 94FN740000102 Noise Choke, 1mH AE
- VHIUPC1158H-1 L203 94FN740000250 Noise Choke, 25uH AE
1C202, 302 94FN56UPC1213C Power Amp. (uPC1213C) AV L204 94FN80006LF10 Bias Oscillator
L205, 206 94FN73CHL47U Noise choke, 47uH AE
TRANSISTORS
TRANSFORMERS
Q1 94FN572031359B FM RF Amp. AC
°F vsS2SC1359B/-1 (2SC1359B) T1 94FN80071HFO7 ~~ FM Ist. IF AH
Q2 94FN572031359A FM Converter AE T2 94FN80052HFO7 FM 2nd. IF AH
(2SC1359A) T3 94FN80053HFO07 FM Discriminator AF
Q3 94FN572031317R Power Supply AF T4 94FN80044HFO7 FM Discriminator AG
(2SC1317R) T5 94FN80MF010 AM IF AH
Q4
94FN572031317R
Bias
Oscillator
AF
T6
94FN80026HGO7
+3
AM
Detector
AF
(2SC1317R) AT? 94FN80413PT48 Power (GF-4545E)
94FN80613PT48 Power (GF-4545H)
DIODES
FILTERS
D1,2 94FN55CDG0000 Static Protector AB
(CDGOO) CF1 94FN93072000F FM \F AL
D3 94FN550VD1222 ~~ Voltage Regulator AD CF2 94FN94465A000M AM IF (GF-4545E)
(VD1222) 94FN94455A000M AM IF (GF-4545H)
D4 ee 94FN5501S2139B ~=Variable Capacitor, FM AFC AE NF1,2 94FN940500038 FM MPX, 38kHz Band AH
VHC1S2139-B-1 (1S2139B) Elimination
D5,6 94FN5520A0090 FM Detector AD
(20A90) CONTROLS
D7 94FN5500A0090 AM Detector AD
(OA90) VC1,2 Variable Capacitor, Tuning
D8 94FN820531002 LED, FM Stereo Indicator AL VC3,4 . with Trimmers
(LN210RP) TC1,2 Se eae TC1: FM Oscillator Trimmer
D9, 10 94FN55CDGO0000 FM Overload AB TC3,4 TC2: FM RF Trimmer
(CDGOO) TC3: MW Antenna Trimmer
D201 94FN5500A0090 ALC Signal Detector AD TC4: LW Antenna Trimmer
(OA90) TC5 94FN660241016 Trimmer, MW Oscillator
D202, 203 a TC6 94FN660241016 Trimmer, LW Oscillator
, | 94FN5501N4002 Rectifier (1N4002) AC
D204, 205
D206 94FN820531002 LED, Record/Battery AL VR1, Variable Resistor with Bracket
Condition Indicator VR2 (A,B) 94FN61RVROO03 VR1: 100K ohm (B), Balance BB
(LN210RP) VR3 (A,B) VR2: 20K ohm (A), Tone
D207
94FN550ZD05B1
Zener,
Voltage
Stabilizer
AE
VR3:
50K
ohm
(A),
Volume
(ZD5B1) VR4 94FN61TRHO10B 10K ohm (B), FM MPX AE
D208 94FN5501N4002 Noise Suppression AC Adjust
(IN4002) |
D301 94FN5500A0090 _ ALC Signal Detector AD ELECTROLYTIC CAPACITORS
(OA90) (Unless otherwise specified electrolytic capacitors are 10V, +50—10%
type.)
COILS C19 VCEALU1HW474M_ .47MED, 50V, +20% AB
C28 VCEAAU1EW475A 4.7MEFD, 25V,+75 —10% AB
L1 94FN73THBOO10 FM Antenna AC C29, 32 VCEAAU1HW105A_ 1MFD, 50V, +75 —10% AB
L2 94FN730400407. ~==FM RF AB C33 VCEALU1HW105M 1MED, 50V, +20% AB
x
1
7
—
.
e
bP
lew
oe

REF. NO.
C34
C36
C37
C41
C45, 46
C47
C48
C49
C51
C55
C201
C204
C205
C207
C210
C211
C214
C216
C217
C219
C220
C222
C223
C230
C232
C235
C237
C238
C243
C250
C251
C252
C301
C304
C305
C307
C310
C311
C314
C316, 317
C319
C320
C322
C323
C343
(Unless otherwise specified capacitors are 50V, +20%, Mylar type.)
C1
C2
C3
C5
C6
C7,8
C9
C10
C11
C12
C13
C14
C15
PART NO. DESCRIPTION
VCEALU1HW474M .47MFD, 50V, +20%
VCEAAU1TAW107Y 100MFD
VCEAAU1AW476Y 47MFD
VCEALU1HW225M 2.2MFD, 50V, +20%
VCEAAU1HW105A_ 1MFD, 50V, +75 —10%
VCEAAU1EW475A 4.7MFD, 25V, +75 —10%
VCEAAUICW106Y 10MFD, 16V, +50 —10%
VCEAAU1HW105A 1MFD, 50V, +75 —10%
VCEAAU1AW476Y 47MFD
VCEAAU1AW107Y 100FMD
VCEAAU1HW104M_ .1MFD, 50V, +20%
VCEAAU1HW105A_ 1MFD, 50V, +75 —10%
VCEAAU1AW476Y 47MFD
VCEAAU1CW106Y 10MFD, 16V, +50 —10%
VCEAAU1EW335A 3.3MFD, 25V, +75 —10%
VCEAAU1AW336Y 33MFD
VCEAAU1HW105A 1MFD,50V, +75 —10%
VCEAAU1AW476Y 47MFD
VCEAAU1AW476Y 47MFD
VCEAAU1TAW227Y 220MFD
VCEAAU1AW107Y 100MFD
VCEAAU1CW477Y 470MFD, 16V, +50 —10%
VCEAAU1AW227Y 220MFD
VCEAAUICW108Y 1000MFD, 16V, +50 —10%
VCEAAU1CW478Y 4700MFD, 16V, +50 —10%
VCEAAU1CW227Y 220MFD, 16V, +50 —10%
VCEAAU1AW107Y 100MFD
VCEAAU1AW227Y 220MFD
VCEAAU1HW105A_ 1MFD, 50V, +75 —10%
VCEAAU1AW107Y 100MFD
VCEAAU1AW476Y 47MFD
VCEAAU1CW107Y 100MFD, 16V, +50 —10%
VCEAAU1HW104M_ .1MFD, 50V, +20%
VCEAAU1HW105A_ 1MFD, 50V, +75 —10%
VCEAAU1AW476Y 47MFD
VCEAAUICWI06Y 10MFD, 16V, +50 —10%
VCEAAU1TEW335A 3.3MFD, 25V, +75 —10%
VCEAAU1IAW336Y 33MFD
VCEAAU1HW105A_ 1MFD,50V,+75 —10%
VCEAAU1TAW476Y 47MFD
VCEAAU1AW227Y 220MFD
VCEAAU1AW107Y 100MFD
VCEAAU1CW477Y 470MFD, 16V, +50 —10%
VCEAAU1AW227Y 220MFD
VCEAAU1HW105A 1MFD, 50V, +75 —10%
CAPACITORS
VCCSPU1HL330J
VCCSPU1HL2205
VCKZPU1HB502M
VCCSPU1HL220J
VCKZPU1HB502M
VCKZPU1HF2032
VCCSPU1HL4ROC
VCCCPU1HH330J
VCCSPU1HL331J
VCKZPU1HB502M
VCCCPU1HH6ROC
VCCCPU1HH4ROC
VCCCPU1HH180J
33PF,50V, +5%, Ceramic
22PF, 50V, +5%, Ceramic
.OO5MFD, 50V, +20%,
Ceramic
22PF, 50V, +5%, Ceramic
OOSMED, 50V, 20%,
Ceramic
O2MFD, 50V, +80 —20%,
Ceramic
4PF,50V, +0.25PF,
Ceramic
33PF (CH), 50V, +5%,
Ceramic
330PF, 50V, +5%, Ceramic
OOSMED, 50V, +20%,
Ceramic
6PF (CH), 50V, +0.25PF,
Ceramic
4PF (CH), 50V, +0.25PF,
Ceramic
18PF (CH), 50V, +5%
Ceramic
CODE
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AC
AB
AD
AH
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AC
AB
AB
AA
AA
AA
AA
AA
AA
AA
REF. NO.
C16, 17
C18
C20, 21
C22, 23
C24
C25
C26, 27
C30, 31,
C35, 38
C39
C40
C42, 43
C44
C50, oo
C57
C52, 54
C58
C59
C60
C61
C62
C63
C64
C66, 67
C68
C69
C202
C203
C206
C208
C209
C212
C213
C215
C218
C221
C224
C225
C226
C227
C229, 231
C233
C239, 240,
C241, 242
C245
C302
C303
C306
C308
C309
C312
C313
C315
C318
C321
C327
—18—
PART NO.
VCKZPU1HB502M
VCCCPU1HH100J
VCKZPU1HB502M
VCKZPU1HF2032
VCCSPU1HL101J
VCCSPU1HL390J
VCKZPU1HF 1022
VCKZPU1HF203Z
VCQY KU1HM473M
VCQSMT1HS471J
VCQYKU1HM102M
VCCSPU1HLS5ROC
VCKZPU1HF203Z
VCQY KU1HM223M
VCKZPU1HF5022
VCKZPU1HF203Z
VCCSPU1HL390J
NVCQSMT1HS102J
VCCCPU1HH101J
VCQSMT1HS121J
VCQSMT1HS271J
VCCSPU1HL101J
VCCCPU1HH8ROD
VCQYKU1HM153M
VCQYKU1HM182M
VCQYKU1HM153M
VCQYKU1HM123K
VCQYKU1HM102M
VCCSPU1HL681J
VCQYKU1HM682M
VCQY KU1HM393M
VCQYKU1HM102M
VCCSPU1HL101J
VCQY KU1HM104M
VCQY KU1HM472M
VCQYKU1HM223M
VCQYKU1HM183M
VCCSPU1HL101J
VCKZPU1HF104Z
VCQY KU1HM472J)
VCKZPU1HF2032Z
VCKZPU1HF1042Z
VCQYKU1HM182M
VCQYKU1HM153M
VCQYKU1HM123K
VCQYKU1HM102M
VCCSPU1HL681J
VCOQYKU1HM682M
VCQYKU1HM393M
VCQYKU1HM102M
VCCSPU1HL101J
VCQYKU1HM104M
VCCSPU1HL101J
DESCRIPTION
OO5MFD, 50V, +20%
Ceramic
10PF (CH), 50V, +5%,
Ceramic
OO5MFD, 50V, +20%,
Ceramic
O2MFD, 50V, +80 —20%,
Ceramic
100PF, 50V, +5%, Ceramic
39PF, 50V, +5%, Ceramic
001MFD, 50V, +80 —20%,
Ceramic
O2MFD, 50V, +80 —20%,
Ceramic
047MFD
470PF, 50V, +5%, Styrol
.001MFD
5PF,50V, +0.25PF Ceramic
O2MFD, 50V, +80 —20%,
Ceramic
O22MFD
.OO5MED, 50V, +80 —20%
Ceramic
O2MFD, 50V, +80 —20%,
Ceramic
39PF, 50V, +5%, Ceramic
1000PF, 50V, +5%, Styrol
1OOPF (CH), 50V, +5%,
Ceramic
120PF, 50V, +5%, Styrol
270PF,50V, +5%, Styrol
100PF, 50V, +5%, Ceramic
SPF (CH), 50V, +0.5PF,
Ceramic
.O15MFD
.0018MFD
O15MFD
012MFD, 50V, +10%, Mylar
.0001MFD
680PF, 50V, +5%, Ceramic
.0068 MF D
O39MFD
001MFD
100PF, 50V, +5%, Ceramic
.IMFD
0047MFD
O22MFD
.0018MFD
100PF, 50V, +5%, Ceramic
.IMFD, 50V, +80 —20%,
Ceramic
.0047 MED, 50V, +5%, Mylar
O2MED, 50V, +80 —20%,
Ceramic
.IMFD, 50V, +80 —20%,
Ceramic
.00018MFD
015MFD
.012MED, 50V, +10%, Mylar
001MFD
680PF, 50V, +5%, Ceramic
.O68MFD
O39MFD
001MFD
100PF, 50V, +5%, Ceramic
.IMFD
100PF, 50V, +5%, Ceramic
CODE
AA
AA
AA
AA
AB
AA
AA
AB
AB
AA
AB
AA
AA
AA
AB
AA
AB
AB
AB
AA
AB
AA
AA
AA

REF. NO.
(Unless otherwise specified resistors are 1/4W, +5% Carbon type.)
R1
R2
R3
R4
RS
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17, 18
R19
R20
R21
R22, 23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R41
R42
R43
R44
R45
R201
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R215
R216
R217
R218
R219
R221
R223
R224
R225
R226
R227
DESCRIPTION
PART NO.
RESISTORS
VRD-ST2EY102J 1K ohm
VRD-ST2EY103J 10K ohm
VRD-ST2EY222J 2.2K ohm
VRD-ST2EY561J 560 ohm
VRD-ST2EY122J 1.2K ohm
VRD-ST2EY103J 10K ohm
VRD-SU2EY220J 22 0hm
VRD-SU2EY561J 560 ohm
VRD-ST2EY224J) 220K ohm
VRD-ST2EY101J 100 ohm
VRD-SU2EY104J 100K ohm
VRD-SU2EY104J 100K ohm
VRD-SU2EY101J 100 ohm
VRD-ST2EY222J 2.2K ohm
VRD-ST2EY102J 1K ohm
VRD-SU2EY102J 1Kohm
VRD-ST2EY472J 4.7K ohm
VRD-ST2EY104J 100K ohm
VRD-SU2EY102J 1K ohm
VRD-ST2EY331J 330 0hm
VRD-ST2EY472J 4.7K ohm
VRD-SU2EY183J 18K ohm
VRD-ST2EY331J 330 ohm
VRD-ST2EY470J 47 0hm
VRD-ST2EY332J 3.3K ohm
VRD-SU2EY220J 220hm
VRD-SU2EY103J 10K ohm
VRD-SU2EY473J 47K ohm
VRD-ST2EY472J 4.7K ohm
VRD-ST2EY103J 10K ohm
VRD-ST2EY471J 470 ohm
VRD-SU2EY471J 470 ohm
VRD-ST2EY682J 68K ohm
VRD-ST2EY103Y 10K ohm
VRD-ST2EY222J 2.2K ohm
VRD-ST2EY221J 220 ohm
VRD-SU2EY393J 39K ohm
VRD-SU2EY101J 100 ohm
VRD-SU2EY331J 330 0hm
VRD-SU2EY392J 3.9K ohm
VRD-SU2EY393J 39K ohm
VRD-ST2EY561J 560 ohm
VRD-ST2EY222J 2.2K ohm
VRD-SU2EY102J 1K ohm
VRD-ST2EY102J 1K ohm
VRD-SU2EY102J 1K ohm
VRD-ST2EY181J 180 ohm
VRD-ST2EY681J 680 ohm
VRD-ST2EY123J 12K ohm
VRD-ST2EY224J 220K ohm
VRD-ST2EY183J 18K ohm
VRD-ST2EY471J 470 ohm
VRD-ST2EY102J 1Kohm
VRD-ST2EY222J 2.2K ohm
VRD-ST2EY103J 10K ohm
VRD-ST2EY222J) 2.2K ohm
VRD-ST2EY102J 1Kohm
VRD-ST2EY820J 82 o0hm
VRD-ST2EY220J 22o0hm
VRD-ST2EY183J 18K ohm
VRD-ST2EY101J 100 ohm
VRD-SU2EY181J 180 ohm
VRD-ST2EY333J 33K ohm
VRD-ST2EY270J 27 0hm
VRD-ST2EY272J 2.7K ohm
“VRD-SU2EY102J 1K ohm
VRD-ST2EY102J 1K ohm
CODE
AA
REF. NO.
R228
R229
R230
R231
R232
R301
R302, 303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R328
R329
R330
R331
"- OOnN Oo sf WON = = ©
—_
NO
13
14
15
16
17
18
19
20
21
22
23
25
26
27
28
29
31
32
33
36
37
38
39
—19—
PART NO.
VRD-ST2EY822J
VRD-ST2EY334J
VRD-SU2EY1ROJ
VRD-ST2EY 103J
VRD-ST2EY151J
VRD-ST2EY222J
VRD-ST2EY102J
VRD-SU2EY102J
VRD-ST2EY181J
VRD-ST2EY681J
VRD-ST2EY123J
VRD-ST2EY224J
VRD-ST2EY183J
VRD-ST2EY471J
VRD-ST2EY102J
VRD-ST2EY222J
VRD-ST2EY103J
VRD-ST2EY222J
VRD-ST2EY102J
VRD-ST2EY820J
VRD-SU2EY220J
VRD-ST2EY183J
VRD-ST2EY101J
VRD-ST2E Y822J
VRD-ST2EY334J
VRD-SU2EY1ROJ
VRD-ST2EY103J
DESCRIPTION
8.2K ohm
330K ohm
1 ohm
10K ohm
150 ohm
2.2K ohm
1K ohm
1K ohm
180 ohm
680 ohm
12K ohm
220K ohm
18K ohm
470 ohm
1K ohm
2.2K ohm
10K ohm
2.2K ohm
1K ohm
82 ohm
22 ohm
18K ohm
100 ohm
8.2K ohm
330K ohm
1 ohm
10K ohm
MECHANICAL PARTS
94FH15905F 1013
94FH15905B1019
94FH109051005f
94FS189051055a
94FH15905F 1005
94FH15905F 1006
94FH15905F 1007
94FH15905F 1008
94FH15905F 1002
94FH15905F 1010
94FH159051013
94F H15905B1027
94FH159051015
94FS189051016b
94FH159051067b
94FH159051018a
94FH159051019
94FH27905A1014
94FH179051020
94FS18905A1007
94FN910940924
94FN79RHO040
94FN790262000
94FH179051028
94FH10905A1010
94FH15905A1004
94FH15905A1005
94FH15905F 1014
94FH179051033a
94FH159051024
94FH15905F 1012
94FH15905F 1015
94FH180823114
94FH15905F 1004
94FH159051043C
Main Chassis Assembly
Sub Chassis Assembly
Holder, Record/Playback
Head
Spring, Sub Chassis
Lever, Eject/Stop
Lever, Playback
Lever, Fast-Forward
Lever, Rewind
Lever, Record Safety
Record Lever Assembly
Lever, Cassette Holder
Lock Release
Lever, Cassette Holder
Lock
Contact, Tape
Spring, Auto Stop Lever
Lever, Auto Stop
Arm, Auto Stop
Bracket, Auto Stop Arm
Shaft, Auto Stop Lever
Pinch Roller Assembly
Spring, Pinch Roller
Motor
Head, Record/Playback
Head, Erase
Gear, Fast-Forward Idler
Bracket, Sub Chassis
Lever, Function Lever Lock
Plate, Record Lever Lock
Take-up Idler Assembly
Gear, Take-up Idler
Take-up Turntable
Assembly
Supply Turntable Assembly
Fast-Forward/Rewind Drive
Arm Assembly
Spring, Back Tension
Stopper, Back Tension
-Lever, Anti Record
(Erase Proof)
CODE
AA
AD
AD
AE
AG
AB
AG
AD
AB
AB
AD
AD
AD
AB
AM
AB
BE
BB
AU
AC
AC
AF
AN
AC
AD

REF. NO. PART NO. DESCRIPTION CODE REF. NO. PART NO. DESCRIPTION CODE
40 94FH319051001 Belt, Drive AK 127 94FN69RA020 Telescopic Rod Antenna AY
42 94FH15905B1031 Flywheel Bracket Assembly AE 128 94FH102021030d Bracket, Speaker (Woofer) AC
43 94FH179051049a Flywheel Assembly AW 130 94FH373040031 Handle Grip AQ
44 94FH17905F 1011 Pulley, Motor AE 131 94FH371040012c Bracket, Handle AQ
45 94FH15905C1019 _=—~ Plate, Cassette Retaining AE 132 94FH371040014 Bushing, Handle AD
46 94FH17905B1013 _—- Fast-Forward/Rewind AN 133 94FS053040029 Cushion, Battery AA
Drive Assembly 134 94FS053040033 Ribbon, Battery
47 94FS011042609 Screw, Motor AA 135 94FH503040023 Felt, Back Cabinet (Side)
48 94FH279051060a Spacer, Motor Retaining AB 137 94FHO52030017 Bracket, Built-in AC
49 94FS059051061 Cushion Rubber, Motor AB Microphone
50 94FS180713070 Spring, Cassette Lock Lever AC | A\ 138 94FHO45070013h Cover, AC Input Socket AD
51 94FS180713072 Spring, Play Lever AB 139 94FH102040037b Holder, AC Input Socket AB
52 94FS180713049 Spring, Record Lever AB 140 94FHO9C2040038 # Spacer, AC Input Socket AC
Lock Plate/Take-up 141 94FS031040000 Stopper, Tuning Shaft AA
idler Arm 142 94FH17C2031004 Pulley, Dial Cord Stringing AB
53 94FS180713033 Spring, Record Safety AB 143 94FH172120026a Pulley, Dial Cord Stringing
Lever/Anti Record 144 94FH179070017 Pulley, Dial Cord Stringing
54 94FS180823149 Spring, Head Azimuth AB 145 94FS180713055 Spring, Dial Cord Stringing AC
55 94FS180713113 Spring, Fast-Forward/Rewind/ AE /\ 146 94FN85001VS+0 Holder, Fuse
Record/Function Lever 147 94F HO93040034 Spacer, Voltage Selector
Lock Lever Switch (GF-4545H)
56 94FS180713054 Spring, Eject/Stop Lever AB CM201,301 94FN780363000 Built-in Microphone
57 94FS189051078a Spring, Auto Stop Arm AC J201, 301 94FN8702201350 #£ Jack, External Microphone
58 94FH1130400081 Button, Eject/Stop, AF J202, 302 94FN87101500D Jack, External Speaker
Playback, Rewind J203 94FN87JAK064 Jack, Headphones AV
59 94FH113040030 Button, Fast-Forward AE J204 94FN87JAKO76 Socket, Record/Playback
60 94FH1130400082 #Button, Record (DIN)
61 94FN100300000 Lug, Ground A, $O01/SW7 94FN86008V000 Socket, AC Input with
62 94FS011062003 Screw, Motor Pulley AC/DC Selector Switch
Retaining (SW7)
SP201, 301 94FN784041004 Woofer, 4 ohm
MISCELLANEOUS SP202,302 94FTBB206A6 Tweeter
SW1 (A~H) 94FN778411084 Switch, Band Selector
101 94FHO130400021 Cabinet, Front BF SW2(A~D) 94FN770471043 Switch, Function Selector AQ
102 94FHO230400012 Cabinet, Back SW3 (A,B) 94FN77101A1022 Switch, Monitor on/off AH
103 94FH153040003 Chassis, Radio SW4 (A~L) 94FN77SLS021 Switch, Record/Playback AS”
104 94FHO043040004 Lid, Battery Compartment SW5 94FN77LFS202 Switch, Motor AN
105 94FHO53040005 Holder, Cassette AT SW6 (A, B) 94FN77101A1022 Switch, Beat Cancel
106 94FH8830400062 Overlay, Cassette Holder 4\ SW8 94FN77SLS223 Switch, Voltage Selector
107 94FH213040007 Window, Dial Scale AS (GF-4545H)
108 94FH113040009 Knob, Volume/Tone/ Balance AD | A\ F1 94FN840001000 Fuse, T1A
109 94FH111040017 Knob, Tuning A 94FN89011B000 AC Supply Cord (GF-4545E)
110 94FH11304001 1 Knob, Slide Switch AD |A 94FN89023VS+0 AC Supply Cord (GF-4545H)
111 94FH173040012 Drum, Dial Cord Stringing AG CNP1 94FN10TM604 Plug, 4-pin AF
112° 94FH323040013 Dial, Pointer AF CNP2 94FN10TM603 Plug, 3-pin AF
113 94FH383040014 Tuning Shaft AB CNP3 94FN10TM605 Plug, 5-pin AG
114 94FH153040015 Mirror, Cassette AC CNP4 94FN10TM605 Plug, 5-pin AG
Compartment CNS1 94FN97CW604 Socket, 4-pin AQ
115 94FH8130400162 Badge, Model Name (Tip and Lead)
116 94FH50304001 7 Sheet, Shield AC CNS2 94FN97CW603 Socket, 3-pin AH
117 94FS183040018 Spring, Battery (+) (—) AD (Tip and Lead)
118
94FS183040019
Spring,
Battery
(—)
AC
CNS3
94FN97CW605
Socket,
5-pin
AP
119 94FH153040020 Battery Terminal AE (Tip and Lead)
120 94FH8330400212 _ Dial Scale CNS4 94FN97CW705 Socket, 5-pin AL
121 94FS183040022 Spring, Cassette AD (Tip and Lead)
Compartment 94FW520040260 4-core Wire, 260mm AH
122 94FH8030400101 Punching Metal, Speaker AS 94FW520040100 4-core Wire, 100mm AE
(Woofer) 94FH463042001 Packing Add. (Left)
123 94FHO93040024 Spacer, Speaker (Woofer). AD 94FH463042002 Packing Add. (Right)
124
94FH153040025
Ground
Plate
(FM)
94FH433042003
Packing
Case
AY
94FH824545H700 _—— Plate, Specification 94FH41-GF4545H Operation Manual (GF-4545H)
| 125 (GF-4545H) 94FH41-GF4545E Operation Manual (GF-4545E)
} 94FH824545E705 _~=—Os- Plate, Specification
. (GF-4545E)
94FH823040028 Plate, Caution
126 (GF-4545H)
94FH824545E710 _~—sC— Plate, Caution
(GF-4545E)
ee
A8108-3075NS
Printed in Japan

>
SHARP
SERVICE MANUAL /SERVICE-ANLEITUNG/ MANUEL DE SERVICE
a re rae
A:ito Program Search System
Note for users in UK:
Recording and playback of any material may require consent
which SHARP are unable to give. Please refer particularly to the
provisions of Copyright Act 1956, the Dramatic and Musical
Performers Protection Act 1958, the Performers Protection Acts
agit and 1972 and to any subsequent statutory enactments and
orders.
<<)
By the Specification Label at the back of units, it is possible to
distinguish Japanese products from SRC’s ones.
In case that the Label has an indication of “MADE IN JAPAN”,
CD)
Durch den Spezifikationsaufkleber an der Riickseite des
Gerates ist es modglich, die japanischen Produkte von SRCs
unterscheiden.
Wenn das Anzeichen
CF)
Il est possible de distinguer les produits japonais de ceux de
SRC par I|’étiquette des caractéristiques qui se trouve a I’arriére
des appareils.
Au cas ot I’étiquette porte une indication “MADE IN JAPAN”,
“MADE IN JAPAN” im Aufkleber
ATSM582070RCS
GF -5454H
GF -5454E
(SRC products)
- In the interests of user-safety the set should be restored to its
Original condition and only parts identical to those specified be
used.
-Im Interesse der Benutzer-Sicherheit sollte dieses Gerat wieder
auf. seinen urspringlichen Zustand eingestelit und nur die
vorgeschriebenen Teile verwendet werden.
- Dans l’intérét de la sécurité de l'utilisateur, |l’appareil devra étre
reconstitué dans sa condition premiére et seules des piéces identi-
ques a celles spécifiées, doivent étre utilisées.
see the service manual GF-5454H/E (ATSM282030RCS) last
published; while if it has no indication, see this one because a
portion of parts at the tuner is changed.
angezeigt wird, sehen Sie die vor kurzem herausgegebene
Service-Anleitung GF-5454H/E (ATSM282030RCS), wenn er
keine Angabe hat, sehen Sie diese Service-Anleitung, weil
einige Teile des Tuners gewechselt werden.
voir le manuel de service GF-5454H/E (ATSM282030RCS), le
premier publié; alors que si elle ne posséde pas d’indication,
voir le présent manuel de service parce que quelques piéces du
tuner sont modifiées.
SHARP CORPORATION OSAKA, JAPAN
GF-5454H
GF-5454E

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Figure 2-1 SCHEMATIC DIAGRAM
BOARD
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Figure 2—2 WIRING SIDE OF P
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REPLACEMENT
PARTS LIST
‘HOW TO ORDER REPLACEMENT
PARTS”
To have your order filled promptly and
correctly, please furnish the following
information.
1. MODEL NUMBER
2.REF.NO.
3.PART NO.
4 DESCRIPTION
Parts marked with ‘‘A\’’ are important for
maintaining the safety of the set. Be sure to
replace these parts with specified ones for main-
taining the safety and performance of the set.
CD»
ERSATZTEILLISTE
‘BESTELLEN VON ERSATZTEILEN”
Um Ihren Auftrag schnell und richtig
ausfuhren zu konnen, bitten wir um die
folgenden Angaben.
1. MODELLNUMMER
2, REF.-NR
3. TEIL-NR
4, BESCHREIBUNG
Die mit /\ bezeichneten Teile sind besonders
wichtig fur die Aufrechterhaltung der Sicher-
heit. Beim Wechseln dieser Teile sollten die
vorgeschriebenen Teile immer verwendet wer-
CFD
LISTE DES PIECES
DE RECHANGE
“COMMENT COMMANDER DES
PIECES DE RECHANGE”
Pour voir votre commande exécutée de
maniére rapide et correcte, veuillez les
renseignements suivants.
1. NUMERO DU MODELE
2.N° DE REFERENCE
3. NO DE LA PIECE
4. DESCRIPTION
Les piéces portant une marque /\ sont particu-
ligrement importantes par sécurité. S’assurer de
les remplacer par des piéces du numéro de
piece spécifié pour maintenir la sécurité et la
den, um sowohl die Sicherheit als auch die performance de l'appareil.
Leistung des Gerates aufrechtzuerhalten.
REF.
NO.
PART
NO.
DESCRIPTION
CODE
REF.NO.
PART
NO.
DESCRIPTION
CODE
INTEGRATED
CIRCUITS
CONTROLS
IC1
VHITA7335P/-1
FM
Front
End
(TA7335P)
AG
VC1,
2,
Variable
Capacitors
IC2 VHIAN7223//-1
FM
IF/AM
(Mixer,
Oscillator,
AK
VC3,
4,
Tuning
with
Trimmers:
IF)
(AN
7223)
TC1,
2,
RVC-ROOBSAFZ2
=
501;
FM
RF
Trimmer
on
IC3
VHITA7343P/-1
FM
Multiplex
(TA7343P)
AG
TC4,7
TC2;
FM
Oscillation
Trimmer
TC4;
MW
Antenna
Trimmer
DIODES
TC7;
MW
Oscillation
Trimmer
VCS
RVC-ZOOS6AFZZ
~~‘
Fine
Tuning
AE
D1
VHD1S2076//-U
Static
Protector
(1S2076)
TC3
RTO-H1072AFZZ
SW
Antenna
Trimmer
AC
D3
VHD1S2076//-U
FM
Overload
(1S2076)
AB
TC5
RTO-H1072AFZZ
~~
LW
Antenna
Trimmer
AC
D4,5
VHD1S2076//-U
Reverse
Current
Protector
TC6
RTO-H1072AFZZ
SW
Oscillation
Trimmer
AC
|
(1S2076)
TC8
RTO-H1072AFZZ
—
LW
Oscillation
Trimmer
AC
j
VR1 RVR-MO343AFZZ_
V.C.O.
Adjust,
5K
ohm
(B)
AB
:
COILS
|
ELECTROLYTIC
CAPACITORS
L1
RCILAO455AFZZ
FM
Band
Pass
Filter
AC
(All electrolytic
capacitors
are
+20%
type.)
L2
RCILRO364AFZZ
FM
RF
AA
L3
RCILBO628AFZZ
FM
Oscillator
AC
C12
RC-EZA336AF1C
33MFD,
16V
L6
RCILAO562AFZZ
SW
Antenna
AC
C13
RC-EZA106AF1C
10MFD,
16V
L7
RCILAO559AFZZ
_~—siBar
Antenna,
MW/LW
AK
C14,
26
RC-EZA476AF1A
47MFD,
10V
L8
RCILBO629AFZZ
SW
Oscillator
AC
C30
RC-EZA106AF1C
10MFD,
16V
L9
RCILBO623AFZZ
MW
Oscillator
AC
C41
RC-EZA335AF1H
3.3MFD,
50V
L10
RCILBO627AFZZ
—
LW
Oscillator
AC
C42
RC-EZA105AF1H
1MFD,
50V
C44
RC-EZA475AF1V
4.7MFD,
35V
AB
TRANSFORMERS
C47
RC-EZA227AF1A
220MFD,
10V
C49,
50
RC-EZA105AF1H
1MFD,
50V
T1
RCILIO1S7TAFZZ
FM
IF
AC
C76
RC-EZA106AF1C
10MFD,
16V
T2
RCILIO312AFZZ
FM
Detector
AC
C77
RC-EZA107AF1A
100MFD,
10V
T3
RCILIO310AFZZ
AM
IF
AC
C78
RC-EZA475AF1V
4.7MFD,
35V
C81
RC-EZA106AF1C
10MFD,
16V
FILTERS
CAPACITORS
CF1
RFILFOO8O0AFZZ
Ceramic,
10.7MHz,
FMIF
AD
Tubular-shaped
type
chip
capacitor
is
identified
by
the
symbol
MF
of
the
RFILAOO85AFZZ
Ceramic,
455kHz,
AM
IF
AE
part
No.
VC..MF.....;
this
MF
does
not
mean
the
lead
wire.
CF3
(GF-5454H)
RFILAOO86AFZZ
Ceramic,
468kHz,
AM
IF
AE
C1
VCCSPU1HL180J
18PF,
50V,
+5%,
Ceramic
(GF-5454E)
C2
VCTYPU1HX472K
0.0047MFD,
50V,
+10%,
Semiconductor
AA
C3
VCTYPU1HX472K
0.0047MFD,
50V,
+10%,
Semiconductor

1
i
'
4
t
!
t
f
8
REF. NO.
C4
C5
C6
C7
C8
cg
C11, 15
C16
C17
C25, 27
C28
C43
C45, 46
C61
C62
C63
C64
C66
C67
C69
C70
C72
C73
C74
C79
C80
C84
C85
PART NO.
VCCCPU1HH220J
VCCCPU1HH3305
VCCRPU1HH220J
VCCCPU1HH2ROC
VCTYPU1EX223M
VCTYPU1EX103M
VCTYPU1EX223M
VCCCMF1HH3R3C
VCCCPU1HH3R9C
VCTYMF1CY223N
VCKYPU1HB221K
VCQSMA1HL102J
VCTYPU1EX223M
VCCSPU1HL8ROD
VCCSMF 1HX680J
VCCCMF 1HH8R2C
VCTYPA1EX332K
VCKYPU1HB331K
VCCSPU1HL330J
VCCCPU1HH150J
VCKYPU1HB271J
VCCCPV1HH181J
VCCCPU1HH270J
VCTYMF1CY223N
VCTYPU1E X223M
VCTYPU1EX223M
VCCSPU1HL470J
VCTYPU1EX223M
Writer and Editor: Engineering Administration of Audio Systems Group, Sharp Corp.
DESCRIPTION CODE
22PF(CH), 50V, +5%,
Ceramic
33PF(CH), 50V, +5%,
Ceramic |
22PF (RH), 50V, +5%,
Ceramic
2PF(CH), 50V, +0.25PF,
Ceramic
0.022MFD, 25V, +20%,
Semiconductor AA
0.01MFD, 25V, +20%,
Semiconductor
0.022MFD, 25V, +20%,
Semiconductor
3.3PF(CH), 50V, +0.25PF
3.9PF(CH), 50V, +0.25PF,
Ceramic
0.022MFD, 16V, +30%
220PF, 50V, +10%, Ceramic
0.001MFD, 50V, +5%, AB
Styrol
0.022MFD, 25V, +20%,
Semiconductor
SPF, 50V, +0.5PF, Ceramic
68PF, 50V, +5%
8.2PF(CH), 50V, +0.25PF
0.0033MFD, 25V, +10%,
Semiconductor
330PF, 50V, +10%, Ceramic
33PF, 50V, +5%, Ceramic
15PF(CH), 50V, +5%,
Ceramic
270PF, 50V, +5%, Ceramic
180PF(CH), 50V, +5%,
Ceramic
27PF(CH), 50V, +5%,
Ceramic
0.022MFD, 16V, +30%
0.022MFD, 25V, +20%,
Semiconductor
0.022MFD, 25V, +20%,
Semiconductor
47PF, 50V, +5%, Ceramic
0.022MFD, 25V, +20%,
Semiconductor
REF. NO.
C87
C88
PART NO. DESCRIPTION CODE
VCTYMF1CY223N 0.022MFD, 16V, +30%
VCTYPU1EX223M 0.022MFD, 25V, +20%, AA
Semiconductor
RESISTORS
Tubular type carbon film resistor (1/4W, +5%) is identified by the
symbol MF of the part No. VRD-MF
ee ; this MF does not mean the
lead wire. Unless otherwise specified resistors are 1/4W, +5%, Carbon
type.
R4
R5
R6
R7
R28
R29
R30
R41
R42
R43
R44
R45
R46
R47
R48
R61
R63
R64
R65
R68
A\108
A\108
VRD-SU2EE824J 820K ohm
VRD-SU2EE562J 5.6K ohm
VRD-SU2EE681J 680 ohm
VRD-SU2EE221J 220 ohm
VRD-SU2EE332J 3.3K ohm
VRD-SU2EE680J 68 ohm
VRD-SU2EE471J 470 ohm
VRD-SU2EE102J 1K ohm
VRD-ST2BB103J 10Kohm, 1/8W, +5%, Carbon
VRD-SU2EE224J 220K ohm
VRD-SU2EE471J 470 ohm AA
VRD-SU2EE332J5 3.3K ohm
VRD-SU2EE822J 8:2K ohm
VRD-SU2EE332J 3.3K ohm
VRD-SU2EE8225 8.2K ohm
VRD-SU2EE101J 100 ohm
VRD-SU2EE330J 33 ohm
VRD-SU2EE470J 47 ohm
VRD-MF2EE470J 47 0hm
VRD-SU2EE331J 330 ohm
VRD-MF2EEO00C Oohm, 1/4W, +10.25 ohm,
Jumper
MISCELLANEOUS
HINDPO444AFSA Label, Specification AC
(GF-5454H)
HINDPOS5S10OAFSA _ Label, Specification AC
(GF-5454E)
SPAKAO0832AFZZ = Packing Add. (Left) AE
SPAKA0833AFZZ = Packing Add. (Right) AE
SPAKC1920AFZZ _ Packing Case AG
SSAKHO087AGZZ_ Polyethylene Bag, Unit AB
SSAKHO129AFZZ Polyethylene Bag, Operation AB
TINSZ0371AFZZ
TMAPC0851 AF ZZ
Manual
Operation Manual AF
Schematic Diagram
A8205-7194NS
Printed in Japan
In Japan gedruckt
Imprimé au Japon