Sony CFS-W501L/S User manual

SERVICE MANUAL
FIGURE: CFS-W501L
AEP Model
CFS-501L:
E Model
CFS-501S:
MICROFILM
SPECIFICATIONS
Frequency FM 87.5—108 MHz (50 kHz increments)
range MW 531—1611 kHz (9 kHz increments)
LW 153—281 kHz (AEP Model)
SW-1 — 5.85--6.35 MHz (49 m)
SW-2 7.00—7.50 MHz (41 m)
SW-3 9.40-—-9.90 MHz (31 m)
SW-4 = 11.60—12.10 MHz (25 m)
SW-5 = 15.10—15.60 MHz (19 m)
SW-6 = 17.55—18.05 MHz (16 m)
SW-7 = 21.40—21.90 MHz (13 m)
FM/SW: Telescopic
MW/LW: Built-in ferrite bar (LW: AEP Model)
Recording system
4-track, 2-channel stereo
Frequency response
80—~ 10,000 Hz
Speakers Full-range: 10 cm (4 inches) x 2
Peak music power output
WW
Rated power output
2.3W + 2.3W at 10% harmonic
distortion in 9V DC operation
Inputs MIX MIC input jack (mono minijack) (1)
sensitivity 3.88 mV for low-impedance microphone
LINE IN jacks (phono) (2)
(input impedance 47 kilohms, sensitivity 0.44 V)
Headphones jack (stereo minijack) for 8—300 ohm
impedance headphones
Power requirements
220 V AC 50 Hz (AEP Model) F
110—120/220—240 V AC 50/60 Hz (E Model)
9 V DC, six R20 (size D) batteries
Clock/tuner memory: 3 V DC, two R6 (size AA)
9 V DC, six R20 (size D) batteries
Clock/tuner memory: 3 V DC, two R6 (size AA)
Antennas
Outputs
MF-W501PB-75D (Deck A)
MF-W301RP-75D (Deck B)
CFS-wW401
Tape Transport
Mechanism Type
Similar Mechanism Set
Power consumption
14 W in AC Operation
Battery life Batteries FM recording
Sony New Super approx.
SUM-1 (NS) 15 hours
Sony AM1 alkaline approx.
26 hours
For clock/tuner memory: Approx. 1 year with Sony
SUM-3 (NS). .
Dimensions Approx. 530 x 134 x 127 mm (w/h/d)
(20 7/8 x 5 3/8 x 5 inches) incl. projecting parts
and controls, not incl. handle
Weight Approx. 3.6 kg (7 Ib 15 02) incl. batteries
Accessory supplied
AC power cord (1)
Optional accessory
Cleaning kit KK-4
Design and specifications subject to change without notice.
FM/MW/LW/SW STEREO
CASSETTE-CORDER
SON Y.

_CFS-W5O1L/S
_
ae
CONTENTS
Section Title Page
SPECIFICATIONS .............00502005 1
MODEL IDENTIFICATION ............. 2
LOCATION AND FUNCTION OF
CONTROLS | co bed eee ee ee ees 3
TO SET THE CLOCK, OPERATION OF
THE ‘RADIO «sc een kee ee ee wee ees 4 ‘
AITO“ SCAN TUNING’ « con. ee coke 5 SAFETY-RELATED COMPONENT WARNING!!
MEMORY
PRESET
TUNING
6
preceanl
IDENTIFIED
BY
SHADING
AND
MARK
ag” @ eve omar ON THE SCHEMATIC DIAGRAMS AND IN THE
TO
SET
THE
TIMER-ON
TIME,
PARTS
LIST
ARE
CRITICAL
TO
SAFE
OPERATION.
FOR WAKE-TO-RADIO ............... 7 REPLACE THESE COMPONENTS WITH SONY PARTS
SECTION
1
ADJUSTMENTS
WHOSE
PART
NUMBERS
APPEAR
AS
SHOWN
IN
THIS
1-1. MECHANICAL ADJUSTMENTS . 8 MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
1-2. ELECTRICAL ADJUSTMENTS .. 10
SECTION 2 DIAGRAMS
2-1. MOUNTING DIAGRAM....... 15
2-2. SCHEMATIC DIAGRAM
; (Tuner Section) ............. 19
2-3. SCHEMATIC DIAGRAM
(Main Section) .............. 21
2-4. SCHEMATIC DIAGRAM
(Display B) .........--.--00- 24
2-5. SCHEMATIC DIAGRAM
(D-DconB)............-00- 24
SECTION 3 EXPLODED VIEWS
PARTS LIST .............. 26
SECTION 4 ELECTRICAL PARTS LIST.... 32
ORTRET RLS RIDES ESSA RSSRSSRISTLSRIT RII RET RETEST RT AST RES RT RTT RST TESTES RTT RIT RTPI RIS ASR IATL RAS RIT ROT AOD
MODEL IDENTIFICATION
— Specification Label —
AEP Model ... CFS-W501L
E Model ....... CFS-W501S
10 BANDS ... AEP Model
9 BANDS... E Model
SONY. — wovet no.
LLL
STEREO CASSETTE-CORDER AC: 220V. ~ 50Hz 14W
YUL UII ee ee ee AEP Model
WLLL
LLL
AC:
110—120/220~240V
~50/60Hz14W
DC: 9V R20 SIZE D X 6 BATT OR — Lares nes E Model
EQUIVALENT
DC: 3V R6 SIZE AA X 2 BATT OR
EQUIVALENT (COMPUTER/CLOCK)
SONY CORP.

LOCATION AND FUNCTION OF CONTROLS
2) B® &) ©) BG) & GB) bo tste)t3) 4 (9)
CFS-WS5O1L/S
Ss Fi ae
me
==
=
\ ~ aah ia Sed
[1] PHONES (headphones) jack (stereo minijack)
{2] Telescopic antennas
{3} VOLUME contro!
[4] 5-BAND GRAPHIC EQUALIZER controls
Use to tailor tone response to listening room or listening
material.
[5] TIMER/SLEEP switch
(6} REC MUTE button
Use to add a silent section during recording.
MIX MIC (external microphone) jack (monaural
minijack)
Minijack to record or mix sound from an external microphone.
MIC (built-in)
(9} Handie
TAPE SELECT (PB) selector
Use during playback to choose between Type i (normal) and
Type li/IV (CrO2/metal) tape types.
{11] RADIO/LINE IN selector
{i2] Tape operation buttons
u PAUSE
~#< FF (fast-forward, AMS) button (deck A)
FF/CUE (fast-forward/cue) button (deck B)
>> REW (rewind, AMS) button (deck A)
REW/REV (rewind/review) button (deck B)
(note: «4 and » do NOT release automatically at tape
end.)
~ PLAY button
e REC (record) button (deck B only)—Pressing this will
automatically depress ~« PLAY.
AM STOP/EJECT
[13] FUNCTION selector ;
Selects RADIO/LINE IN, TAPE or DUBBING. You can choose
NORMAL or Hi-SPEED dubbing.
OPRIBATT (operation/battery) indicator
Shows unit is in use. When glow becomes faint, change all
batteries.
(15) LINE IN jacks (left and right phono jacks)
Allow connection of other component (e.g. CD player).
SENS (sensitivity) (DX/LOCAL) selector
Normally, set to DX.
AC IN socket
VOLTAGE SELECTOR (E Model)
ISS/FM STEREO (Interference suppress/FM stereo-
mono) switch (AEP Model)
- Selects between stereo and mono during FM play, and between
ISS positions 1 and 2 for MW and LW recording.
Speaker
Clock/Timer operation buttons
CLOCK—to set clock
TIMER—to display or set.timer-on time.
SLEEP—for timed radio play.
STANDBY —+to activate or turn off wake-to-radio, wake-to-alarm.
Cassette holder B
Clock/tuner display
FM STEREO indicator
Lights to show stereo reception. Use to find best tuning.
(25] TIME/SCAN +/— buttons
For radio tuning, clock/timer setting.
MEMORY button
To memorize preset radio tuning stations (and to set wake-to-alarm)
Cassette holder A
FM/MW/LW/SW PRESET TUNING buttons (AEP Model)
FM/MW/SW PRESET TUNING buttons (E Model)
BAND selector (AEP Model: FM/MW/LW/SW)
(E Model: FM/MW/SW)

ve
CFS-W5O01L/S
TO SET THE CLOCK
Make sure the FUNCTION selector is set to a position other than RADIO/LINE IN.
2 TIMERO
- TIME/SCAN +
ery f
O
S
CLOCHY staNDBYO
TIMER fF
SLEEP
reer?
(7
STANDBY O
:
TIMERO
-TIME/SCAN+
SLEEPO a a:
CLOCK] c
i) STANDBYO
Hold down CLOCK and... Press + or -. 24-hour time display
Separate times for AM and PM are not displayed. 1:00 PM is
displayed as 13:00. Midnight is displayed as 0:00. Noon is
displayed as 12:00.
For fast clock advance
Hold down + or -.
To set seconds exactly
Ex. To set to 7:00 (00 seconds).
Set clock to 6:59, then continue to hold down CLOCK. At a
signal indicating the exact hour (eg. a radio broadcast or
telephone “time” service) press + once. The clock will be
set to exactly 7:00.
OPERATION OF THE RADIO
MANUAL TUNING
Make sure that TIMER/SLEEP switch is set to OFF.
3
LINE INS @RADIO Mw oe ed tm
fut i
TIME/SCAN +
FUNCTION
LINE IN
RADIO
TIME/SCAN +
(Released) ; 5 BAND
JQ GRAPHIC EQUALIZER
~ Select band. . Tune desired station. Adjust. To turn off radio.
(LW: AEP Model)
@ TAPE
(RADIO OFF)
FUNCTION
i

CFS-WS5O1L/S CFS-WS501L/S
For
SW
tuning
;
MEMORY
PRESET
TUNING
There are
7
SW
frequency
bands
(see
frequency
table).
Table of SW frequency bands Band Frequencies
In step 2 of MANUAL TUNING, if you press SW, the last :
49m 585—6.35 MHz *
To memorize a preset station
previously
tuned
SW-band
(eg.
31
m)
will
be
selected.
Each
41m
700—750
MHz
Ex.
To
memorize
89.20
MHz
FM
at
preset
2.
time
you
press
SW,
the
band
will
advance,
(to
25m,
19m...).
31m
9.40—990
MHz
:
First
the
meter
band,
then
the
frequency
will
be
displayed.
25m
41.60—12.10
MHz
PRESET
After
13
m,
the
49
m
band
is
selected.
19m
1510-1560
MHz
2
16m
—1755—-18.05
MHz
# RADIO
*
MHz
=
kHz»
1000
13m
21.40—21.90
MHz
Fin
iW)
Ws
Sw
MEMORY
iJ
Saat
aa
as
ED
at
ET
mete
FM/MW/LW/SW
PRESET
TUNING
Tune. Hold down MEMORY and press 2. 2 will appear.
ou
eS
PIE AA
U
Cetus Ls ae
Loar)
—_>
sw sw sw
aos )3 (cee cmmniiad Sumas 7am
; 2 To tune a preset station
: After memorizing in the example above: press FM, then
FM/MW/LW/SW (FM/MW/SW) PRESET TUNING 2.
Memorized station FM 89.20 MHz will be tuned.
FM 89.20 MHz is now memorized at preset 2.
AUTO SCAN TUNING
How many stations can be preset?
In step 3 of “MANUAL TUNING,” hold down + or — for Note on LW frequency display CFS-W501L: one FM, one MW, one SW and one LW station
several
seconds,
then
release.
LW
frequency
assignments
are
being
revised.
During
auto
for
each
FM/MW/LW/SW
PRESET
TUNING
button:
a
total
A tone will sound. tuning, frequency displays may be different from the actual of 20 preset stations.
The
tuner
will
tune
in
the
nearest
station
in
that
direction,
frequency
tuned.
Tuning
quality
is
not
affected.
CFS-W501S:
one
FM,
one
MW
and
one
SW
station
for
each
play for 5 seconds, then move to the next station in the FM/MW/SW PRESET TUNING button: a total of 15 preset
selected direction. This process will repeat. To eliminate noise when broadcast source is nearby stations.
When a station you want to listen to is tuned in, press Set SENS to LOCAL.
+ or — within 5 seconds. LW frequency revision
The tuner will remain tuned to that station. Graphic equalizer adjustments Due to a revision of LW frequency assignments, manual ad-
These are the frequency coverages of the equalizer controls. justments may be necessary after tuning of a preset station.
When you reach the first or last frequency in a band 100 Hz: bass.
An aiarm tone will sound. Press + or - to adjust the tuner 400 Hz: speaking voice, middle frequencies of instrumenial
in the opposite direction to stop the alarm. (Alarm will not music.
sound if a station is present at the first or last frequency.) 1 kHz: singing vocals. Boost for increased “presence.”
4kHz: overall brightness of sound.
If tuner stops at frequencies with no station 10 kHz: general treble. Lower to reduce noise. HOUSE CURRENT
This may occur when a broadcast source is nearby. If so, set Raise control to emphasize a frequency band, lower to
SENS to LOCAL. de-emphasize. AC power cord
AC IN socket
=
to a wall outlet
Antenna
adjustment
—
220v—240v
NOV— 120V
VOUTAGE
SELECTOR
(For CFS-W501S only) Adjust the VOLTAGE SELECTOR.
For customers supplied with an AC plug adaptor
Use adaptor if the plug of the AC power cord does not
match the outlet.
Note
The unit cannot be operated on the internal batteries (if
present) when the AC power cord is connected to the unit.
You must remove the AC power cord to use battery power.

TO SET THE TIMER-ON TIME
Make sure the FUNCTION selector is set to a position other than RADIO/LINE IN.
TIMER : CLO
cFs- W501 L/s
TIME/SCAN +
mun ft
tru ft
oF59
Hold down TIMER and...
For fast advance
Hold down + or -.
To check timer-on time
Press TIMER. Timer-on time will be displayed.
Press + or -.
CFS-WSO1L/S
1-1.
SECTION 1
ADJUSTMENTS
MECHANICAL ADJUSTMENTS
PRECAUTION
Clean the following parts. Use a denatured-
alcohol-moistened swab for the group A and
Sony. Pinch Roller Cleaner or a rubber cleaner
swab for B.
record/playback head pinch roller
erase head B tubber belts
capstan idler tire
Demagnetize the record/playback head with a
head demagnetizer. (Do not bring the head
demagnetizer close to the erase head.)
Deck A.
Torque Measurement
Torque meter Meter reading
25 —50gecm
(0.35 — 0.7 ozeinch)
CQ-102C
FWD 2.0 —Sgecm
Back Tension (0.03 — 0.07 oz+inch)
more than 85 g
(more than 1.18 02)
85 — 120 g+cm
(1.18 — 1.67 ozeinch)
FF
CQ-201B
Tape Tension Measurement
3. Do not use a magnetized screwdriver for the
Tension meter Meter reading
adjustments.
4.
After
the
adjustments,
apply
suitable
locking
CQ-403A
more
than
1708
|
.
compound
to
the
parts
adjusted.
(more
than
2.36
oz+inch)
| 5. The adjustments should be performed with the
rated power supply voltage unless otherwise
{ noted.
FOR WAKE-TO-RADIO
1 @ RADIO
O TIMER LINE iN
- OSLEEP RADIO
O STANOBY
nd
Deck
B
orrt
Ton
TIMER/SLEEP
FUNCTION
Torque
Measurement
-TIME/SCAN+
Meter reading
25 — 50 gecm
(0.35 — 0.69 oz+inch)
2—Sgecm
Torque meter
g TIMER
3 OMMER
oJ SLEEP 1. ;
2 STANOBY i
| FWD
(0.028 — 0.069 ozinch)
TIMER TIME/SCAN+
65 —110gecm
aT
|
(0.9
—
1.53
ozeinch
STANDBY
is
displayed.
CO-201B
inch)
:
65
—110g*cm
At the timer-on time, radio
sy
(0.9
—
to
1.53
ozeinch)
CQ-102C
Set timer-on time. Tune. Present time is displayed.
Tape Tension Measurement
Tension meter Meter reading
more than 170g
CQ-403A (more than 2.36 oz)

Head Height Adjustment ~
Procedures:
1.
DECK A: PB
DECK B: REC
Test Cassette: CQ-009C
Viewing from the front, adjust the head heights
to eliminate tape curl and tape twist at portions
of arrow. If .a satisfying result is not provided
with only turning the screws, change the ad-
justment shim or the shim lug.
Adjustment Shim
3-578-138-01 (t =0.1)
3-578-138-11 (t =0.2)
3-578-138-21 (t.=0.3)
Shim Lug
3-331-108-01 (t=0.1)
3-331-108-11 (t =0.2)
3-331-108-21 (t =0.3)
3-331-108-31 (t =0.4)
3-331-108-41 (t=0.5)
REC/PB Head Installation and Position Adjustment
Procedures:
1.
2.
Test Cassette: CQ-009C
Set the cassette tape into the set and install the
head with the screws so that the edge of the
head is in contact with the spacer when pressing
the FWD button and FF button or the FWD
button and REW button at the same time. (At
this time, the portion marked by @ is in con-
tact with the cassette). Then, adjust the REC/
PB head Azimuth Adjustment and apply lock-
ing compound to an installation screw.
cassette guide
*62mm '
M2378 inch
Spacer: Prepare a suitable material and install it
so that distance marked by * is 62mm (2-3/8
inches) and apply locking compound.
playback head
Adjustment Shim
erase head record/playback head
Adjustment Shim
Note: If the Test Cassette CQ-009C is not avail-
able prepare adjustment cassettes as shown
below.
(A) For the Head Height Adjustment.
Cut out hatched
tape cassette portions.
(B) For the REC/PB Head installation and
Position Adjustment.
Cut the tape and roll
in
the
case.
Shield
Plate
(Apply locking
compound to both
Remove the record i
proof claw.
Cut the cassette
half.
Cut the cassette
tape.
1-2. TAPE RECORDER SECTION
ELECTRICAL ADJUSTMENTS
Note: The adjustment should be performed in the order
given in this service manual. The adjustments
should be performed for both L-CH and R-CH.
@ Switches and controls should be set as follows
unless otherwise specified.
FUNCTION: TAPE (RADIO OFF)
VOLUME: mechanical mid
GEQ: mechanical mid
@ Standard Input Level
source impedance 300 2 10kQ
0.77 mV 0.43 V
input
level
(-60
dB)
(-5
dB)
MIC: -46 dB
© Standard Output Level
Output terminal PHONES Speaker
load impedance 322 3.2 2
0.25 V (-10dB) | 0.775 V (0 dB)
output level
Test tape:
Type Signal Used for
P-4-A063 6.3 kHz, -10 dB Azimuth Adjustment
3 kHz, OdB_ | Tape Speed Adjustment
Adjustment screw
Record/playback Head Azimuth Adjustment
Setting:
test tape
P-4-A063
(6.3 kHz, -10 dB)
PHONES
Procedure:
1. Mode: FWD playback
2. Turn the adjustment screw for the maximum
output levels. If these levels do not match, turn
the adjustment screw: until both of output
levels match together within 2 dB.
R-CH
screw Peak
position
—* screw
pce ied Position
peak peak
3. Phase Check
Mode: playback
test tape
P-4-A063
6.3 kHz, -10 dB,
f . : Oscilloscope
[Screen pattern pattern
inphase 45° 138 180",
CO phe AO 2 00 a, a0
good wrong

Tape Speed Adjustment (for both decks A and B)
Setting:
Mode: Playback
test
tape
frequency
counter
WS-48A
(3 kHz, OdB)
ic
Specification (in the middle of the tape):
P| Fea aun
High speed 5970 + 10 Hz
2985+ 5Hz
Frequency difference between the beginning and
the end of the tape should be within +1.5% (45 Hz).
PHONES
Normal speed
Procedure:
1. Short the jumpers of TP (HI SPD).
(It results in high speed mode.)
2. Insert WS-48A in deck-A (deck-B) and put into
playback mode.
3. Adjust RV301 (RV304) for the specified read-
ing on the frequency counter or the speed
checker.
4. Open TP (HI SPD).
(It results in normal speed mode.)
5. Insert WS-48A in deck-A (deck-B) and put into
playback mode.
6. Adjust RV302 (RV303) for the specified read-
ing on the frequency counter or the speed
checker.
Note: Be sure to perform the high speed adjustment at
first.
Adjustment Location: MAIN board
RV301_ RV302 RV303 RV304
(deck-A) (deck-A) TP (HI SPD) (deck-B) (deck-B)
o LI ed
(Rear side of the set: the battery cover is removed.)
CFS-WS5O1L/S CFS-WS501L/S
Record Bias Adjustment
Setting:
GEQ: mechanical mid
FUNCTION: TAPE (RADIO OFF)
Procedure:
1. Mode: record
af osc
* Oo attenuator
=
blank tape
CS-121
EXT MIC
1) 315Hz
2)
6.3kHz
{|
77-5HV
(-800B)
2. Mode: playback
recorded
portion
PHONES
Confirm that the 6.3kHz playback signal level
is 0 +3dB relative to the 315 Hz signal.
If necessary, adjust by connecting or discon-
necting R382.
Adjustment Location: MAIN board
2h gi gl & — an
Os a ee mn AIO
1-3. RADIO SECTION
ELECTRICAL ADJUSTMENTS
e Repeat the procedures in each adjustment several
times, and the frequency coverage and tracking
adjustments should be completed by the (cores
of the) coils.
FM SECTION
FUNCTION: RADIO
BAND: FM
FM rf signal
generator
400 Hz, 30% FM modulation .
frequency deviation +22.5 kHz Frequency coverage: CNP32-2
Output level: as low as possible FM tracking: 8 (R-ch)+9 (L-ch) Pin of CNP15
NULL adjustment: Pin 33 and 34 of IC
FM antenna input
TUNER BOARD (COMPONENT SIDE)
NULL ADJUSTMENT
Adjust until the reading of the
VTVN will be 0.
92 MHz (55 dB)
FM FREQUENCY COVERAGE ADJUSTMENT
Adjust for the specified reading on the VT VM.
108 MHz 8.0 +0.1V L2
Tune to 87.5 MHz and confirm that the reading
on the VTVM is 4.5 +0.2 V.
FM TRACKING ADJUSTMENT
Adjust for a maximum reading
on the VTVM.
e7.5 Mi
AM SECTION
FUNCTION: RADIO
BAND: AM
AM rf signal
generator
Put the lead-wire
antenna close to
the set.
30% amplitude modulation
by 400 Hz signal
Output level: as low as possible
TUNE!
AM COVERAGE ADJUSTMENT
LW (AEP Model)
153kHz | 1.2+0.1V
Adjust for the specified reading
on VTVM.
MW (E Model)
Adjust for the specified reading
on VTVM.
531kHz |1.39+0.1V
After LW/MW adjustment tune to
the following frequency and confirm
that the reading on the VTVM satis-
fies the specification.
21.9 MHz (SW)
7.15 +0.2V

CFS-WS5O1L/S CFS-W501L/S |
B) Record Bias Adjustment
Setting:
GEQ: mechanical mid
FUNCTION: TAPE (RADIO OFF)
¢ counter
Procedure:
1. Mode: record
af osc
O attenuator
as |
blank tape
CS-121
3002
EXT MIC
1) 315Hz
2) 6.3kHz
} 77.5 uV (-80dB)
ring and 2. Mode: playback
'S Hz). recorded VTVM
portion
put into
PHONES
ed read- 3. Confirm that the 6.3 kHz playback signal level
e€ speed is 0 +3dB relative to the 315 Hz signal.
If necessary, adjust by connecting or discon-
necting R382.
Adjustment Location: MAIN board
put into
ed read-
e€ speed
ment at
)
2d.)
—-11—
1-3. RADIO SECTION
ELECTRICAL ADJUSTMENTS
e Repeat the procedures in each adjustment several
times, and the frequency coverage and tracking
adjustments should be completed by the (cores
of the) coils.
FM SECTION
FUNCTION: RADIO
BAND: FM
FM rf signal
generator
400 Hz, 30% FM modulation
frequency deviation +22.5 kHz Frequency coverage: CNP32-2
Output level: as low as possible FM tracking: 8 (R-ch)°9 (L-ch) Pin of CNP15
NULL adjustment: Pin 33 and 34 of IC
FM antenna input
TUNER BOARD (COMPONENT SIDE)
NULL ADJUSTMENT
Adjust until the reading of the
VTVN will be 0.
Pa Mie (55)
FM FREQUENCY COVERAGE ADJUSTMENT
Adjust for the specified reading on the VTVM.
108 MHz 8.0 +0.1V L2
Tune to 87.5 MHz and confirm that the reading
on the VTVM is 4.5 +0.2 V.
FM TRACKING ADJUSTMENT
Adjust for a maximum reading
on the VTVM.
#7.5
AM SECTION
FUNCTION: RADIO
BAND: AM
AM rf signal
generator
Put the lead-wire
antenna close to
the set.
vO
=e
30% amplitude modulation
by 400 Hz signal AM IF: 8 or 9 pin of CNP15
Output level: as low as possible { AM coverage: CNP32-2
TUNER BOARD (COMPONENT SIDE)
AM COVERAGE ADJUSTMENT
LW (AEP Model)
153kHz
Adjust for the specified reading
on VTVM.
MW (E Model)
Adjust for the specified reading
on VTVM.
531kHz |1.39+0.1V
After LW/MW adjustment tune to
the following frequency and confirm
that the reading on the VTVM satis-
fies the specification.
21.9 MHz (SW)
7.15+0.2V
Adjust for a maximum reading
and a flat passing characteristic.
AM IF ADJUSTMENT

2-1. MOUNTING DIAGRAM
SECTION
2
DIAGRAMS
D
9
F
POWER
BOARD
:
SW
(B)
BOAR
»
Semiconductor
Lead
Layouts.
:
}
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Gogee|
42
4
Seap
|
42
alias
sate
CFS-WOOIS_aciio~
1207
220~
240V/
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454
+1
c4s6
458
1
_
a
Se
:
REC
MUTE
OFF
C464
TaN
468
age
6.068
S460
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[POWER
BOARD]
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ISS
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|
ee
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See
SPEAKERS
MUTE
r
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B)
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0.001
GRAPHIC R452 56
cauatizer) JL _ | [| || cy eal
RV40I-2 100k J RV402-2 100k J RV403-2 100k FRV404-2100K Javags-r 100k
0321
100Hz 400Hz kHz 4kHe
$301-7 aie FF/REW (DECK B) OFF
= aia KSA733C- Y POWER (DECK A) OFF
oe FF/REW (DECK A) OFF
~
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r
STAND
BY
OFF
-_—
-
036
:
TIMER
ME
en
ae
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a
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sw
OFF
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gy
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n
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AS
9
LW
(AEP),
MW
(E)
OFF
DECK SELECT
oul 302, $306-2| $306-I se ae a + one
aie)
6
ob
—
=
pesto
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cLOck
OFF
- = He 2205 Ss (ems @Bage Lae! SLEEP OFF
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Dot, poe, p2o,0202 SWiiiat EVANS) ma REV MEMORY OFF
1SS133 LINE IN:IISmA REW: 145mA REW: 163mA i OFF
FF :179mA FF :162mA
D316 <, — REC #12 7mA = OFF
ats
indi
ove
a
a
[SWiB)
zi
aa
150 : oWiscHiNG MD(B)
R334(R333| 1/2W 6 res O - SIGNAL PATHS
plsonsa7ok Tea0273) = on ae lap <TUNER SECTION>
pas
eos
|
|
|
&
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cone
at
PB(B):83
SO
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FMPF
Signal
path.
— 2SC200IK 50V ro R352 10k (Troe © —-—p: Detected Signal path L-CH.
i Pci \ | @ —---~: Detected Signal path R-CH.
Tar
sos
sl
;
©
>
:
MW(LW)
PF
Signal
path.
9 8 e — : SW RF Signal path.
80 27mH e : AM IF Signal path.
L é 5 COASC- rm <AUDIO/TC SECTION>
frawy:s2 BIUFF. SPEED CONTROL @—-—p: FM Signal path L-CH.
AMS
PLINGER
DECK
A
MOTOR
hoa
™
Pace
©
=>
-
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FM
Signal
path
R-CH.
SS
ee
SOLENOID
©
(>
:
PLAYBACK
Signal
path
(L-CH)
dest al ° : RECORD Signal path (L-CH)
ee
—=99—
=
93

2-4.
SCHEMATIC
DIAGRAM
CFS-WS5OI1L/S
CFS-W5O01L/S
—
Display
B
Section
—
SECTION
3
EXPLODED
VIEWS
AND
OTE:
TO
TUNER
BOARD
TO
TUNER
BOARD
+The
mechanical
parts
with
no
reference
pam
Da
K
He
number
in
the
exploded
views
are
not
(1)
@
supplied.
.
Yr Y0-0 Jose (DISPLAY BOARD] ~ ~ y lays *Items marked "* " are not stocked since
of
1
they
are
seldom
required
for
routine
service. Some delay should be antici-
pated when ordering these items.
Q60I
2SC2786L
osc
BUFFER
*The
construction
parts
of
an
assembled
Q602
2SC2786L
AM
Osc
BUFFER
i]
ca
ia
part
are
indicated
with
a
collation
Q603 2SC2786L FM OSC BUFFER cenn = ot - 5 in th k
5605-3
o
3
5.5
ie
number
in
the
remark
column.
CFS-W50IS foe |_[ Seo] |
meme,
|
GES-W5OIL
+
Color
Indication
of
A
£56063
+
ppearance
Parts
wee
=
Le
ee
Example:
(RED)
.....
KNOB
,
a
R603
peor
604
jS608
L
Tar]
By
:
1SS133,
{od
i
SLEEP
B
Cabinet's
Color
Parts'
Color
"BY ts Hs) HS
crs-wsoit]} $606 Li 3602 | P8615 s6i4_} I
ee
@
[sw]
STAND
BY]
|
[CLOCK]
|
[MEMORY]
6.01 0.9 ss l|s& — sS
I R601 oar| 3605 | tt] Tied Tee]
7 C6IESE peng
750] ROSS ‘ ; K+ k++
Ane | | S665 | | wae | | es | cage o
EF SOS cavon i Ty 0601 peos ©0604 ©=— A ve02
Q605 2SC536 LPF 288 ¥ - a oe ae LEes¢ ee TESCres
Q606 2SKI93F REIB : lis shih
wisi
R6I7
”
bas
LCD
DATA
OUT
GX
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95 la6oq 608 ie REIG a IC6Ol yPDI7I5G CONTROLLER/PLL SYNTHESIZER/ LCD DRIVER @X15]
e
3.3/16V
|
47k
4.7k
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60X16
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27 ‘ Q606 0606
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* Description about LW is applicable to CFS—WSOIL only,
0.8v —.
|
2-5. SCHEMATIC DIAGRAM — Lwss_|
—D-D con B Section — Po : INFORMATION ON yuPD4028BC (IC3) Truth Table
: : : The components identified
=e = MPD4028 is a 1 of 10 decoder and is converting ,
0852, D853 ; . B, | B, | B, | B by shading and mark A\are
1SSI33 a \ {D-D CON BOARD) a 4-bits BCD (parallel) signal fed from IC601 to a 3 | Ba | Bs | Bo | Qo | Q | Qs | Qs | Q | Qs & | Q | Q | @ ericiest Ss safety.
2g 0853 iOpH a \ ' decimal parallel signal as an output, which selects and eS Ro ee ee EE eR ea is . an th part
2 (me actuates the particular single circuit. LILI LIAL L{ AH] LPL] LY LY hi| Li eye
& C858 C854,
g
i
aekin
we
_o-01G0N
08c
Diagrams
and
Truth
Table
are
following:
a
DE
|
oe
io
OB
a
Re
eM
QO.
Part
No.
Description
Remarks
|
No.
= Nee ; : L|L/|H|H|LI|L]|L]H|LILI LIL] Lie
2
0851
56k
Connection
Diagram
;——T
-
-o
+—
1
A-3247-250-A
HOLDER
(RIGHT)
ASSYs
CASSETTE
19
, . LIH|LILI LIL] LILIA] Li Li Li] Lye 2 A+3247-248-A HOLDER (LEFT) ASSY» CASSETTE
E53 Block Diagram (Top View) +—- 3 3+703-710-01 STICKER, SONY SYMBOL (12)
ae
nen
LIH|LI/AH|LI
LI]
LI]
LviLvi]alcvi
Li]
cir
-
1 4 3+340-381-01 (BLACK)...PLATE (LEFT)» SIDE
pigeer ‘ . 3 L{H/ AIL ILE Li ee eA eye 3-340-381-11 (WINE)....PLATE (LEFT), SIDE
+
0.01
“T
0852
2
HE.
|
CL
al
Bop 045 BP PS eae ee SE 6 3-339-330-01 BUTTON (A)» PAUSE 22
B, H| L} i} tent} a) pb) by B] ab | |) eae 7 3+339-331-01 BUTTON (A), FF 23
Les 8 3-339-332-01 BUTTON (A)> REW 24
; : HH} GL) bE) AE eh) bbe | | 2 | ee | a 9 3+339-334-01 BUTTON (A); PLAY (DECK B)
7 F T 25
AULA E ETE TE TEE ETE ETE! E! 10 © 3-339-322-01 putton (a). REC (DECK B) 26
11 3-339-333-01 BUTTON (A)» STOP (DECK B) 27
Q85I 25536 0852 2SC536 B, ALLA APL LPL EY hE EEE 42 3.339-335-01 purton (B). PLAY (DECK A) 28
ORD ICON:G28* ~WEETAGCE CONTROLUER: H|H L | Lee ree te ae wee Bk 13 3-339-336-01 BUTTON (B)» STOP (DECK A) 29
H/H/|LIH/]LI LILI LI LiL] Li] Li] Li Ly 14 1-[phone] FASTEN RECEPTACLE 30
1 15 3-840-486-01 CUSHION, ADHESIVE TAPE 31
H}/H/AILE LPL Pe eye by by Ly hil} 16 = 3-701-748-00 cane 32
nlolHlHILILILILILILILILicLi3| 2? 2-339-315-01 serine $P901
H: High level
L: Low level —_ 2 6 ~

W501L/S
SECTION 3
EXPLODED VIEWS AND PARTS LIST
vical parts with no reference
the exploded views are not (1).
ced "* " are not stocked since
ieldom required for routine
Some delay should be antici-
1 ordering these items.
suction parts of an assembled
ndicated with a collation
the remark column.
ication of Appearance Parts
(RED) ..... KNOB, BALANCE
(WHITE)
let's Color Parts' Color
15 SP901
The components identified
by shading and mark A\are
critical for safety.
Replace only with part
number specified.
Part No. Remarks | No. Part No.
Description
Description Remarks
A-3247-250-A HOLDER (RIGHT) ASSY> CASSETTE 19
A-3247-248-A HOLDER (LEFT) ASSY» CASSETTE
3-703-710-01 STICKER» SONY SYMBOL (12)
3-340-382-01 (BLACK)...PLATE (RIGHT)> SIDE
3-340-382-11 (WINE)....PLATE (RIGHT)» SIDE
20 X-3339-327-1 (AEP)...CABINET ASSY» FRONT
3-340-381-01 (BLACK)...PLATE (LEFT)» SIDE X-3339-330-1 (E).....CABINET ASSY> FRONT
3-340-381-11 (WINE)....PLATE (LEFT)» SIDE
21 3-339-318-01 SPRING
3-339-330-01 BUTTON (A)> PAUSE 22 3-340-391-01 KNOB (M) (MEMORY »CLOCK )
3-339-331-01 BUTTON (A)> FF 23 3-340-388-01 KNOB (T)(TIMER/SLEEP/STAND BY)
3-339-332-01 BUTTON (A)> REW 24 3-340-392-01 KNOB (PM)(TIME SET)
3-339-334-01 BUTTON (A)> PLAY (DECK B)
25 3-340-390-01 KNOB (P)(1-5)
3-339-322-01 BUTTON (A)» REC (DECK B) 26 3-340-389-01 KNOB (B)(FM/MW»SW/LW)
3-339-333-01 BUTTON (A)» STOP (DECK B) 27 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S
3-339-335-01 BUTTON (B)>» PLAY (DECK A) 28 7-685-648-79 SCREW +BVTP 3X12 TYPE2 N-S
3-339-336-01 BUTTON (B)» STOP (DECK A) 29 7-621-773-86 SCREW +PTT 2.6X4 (S)
1-535-047-00 FASTEN RECEPTACLE 30 7-685-155-11 SCREW +P 3X40 TYPE2 NON-SLIT
3-840-486-01 CUSHION, ADHESIVE TAPE 31 3-339-314-01 BRACKET» EJECT
3-701-748-00 CLAMP 32 3-326-411-01 GEAR» EJECT
3-339-315-01 SPRING SP901 1-503-750-11 SPEAKER (LEFT)
SP902 1-503-750-11 SPEAKER (RIGHT)
57
@
The components identified
by shading and mark A\are
critical for safety.
Replace only with part
number specified.
No. Part No. Description
58
51 *3-340-331-01 CLAMP, POWER PC BOARD
52 *3-339-320-01 COVER» POWER
53 *3-341-193-01 HEAT SINK
54 3-341-196-01 CASE, SHIELD
55 3-341-105-21 (AEP)...PANEL» CONTROL (BLACK)
3-341-105-31 (AEP)...PANEL> CONTROL (WINE)
3-341-105-41 (E).....PANEL» CONTROL (BLACK)
3-341-105-91 (E)..... PANEL» CONTROL (WINE)
56 3-341-104-21 (AEP)...CABINET (REAR)
3-341-104-31 (E).....CABINET (REAR)
57 3-339-305-01 KNOB» VOL
58 3-339-302-01 KNOB> GEQ
59 3-340-386-01 SHAFT (LEFT)> HANDLE
60 X-3339-322-1 HANDLE ASSY
61 3-340-387-01 SHAFT (RIGHT)» HANDLE
62 3-341-101-01 SPRING
63 3-340-384-01 LID (B)» BATTERY CASE
64 3-341-102-01 LID» BATTERY CASE
65 3-340-396-01 SPRING (A)
66 3-340-385-01 COVER» BATTERY
67 3-326-452-01 (AEP)...KNOB» ISS
68 %*3-340-348-01 CUSHION (GEQ)
69 3-341-199-01 PLATE (D)» SHIELD
70 3-339-303-01 BUTTON (A)(TIMER>FM SENS)
71 3-339-328-01 KNOB» FUNCTION
de 3-321-122-01 CUSHION» MICROPHONE
73 3-339-307-01 KNOB» SQUARE (REC MUTE»PB EQ>LINE IN)
74 3-340-397-01 SPRING (B)
75 3-340-398-01 SPRING (C)
oy
Remarks | No Part No.
76 3-340-395-01
77 3-340-394-01
78 *3-341-103-01
79 3-341-191-01
80 *3-341-158-01
81 7-685-870-01
82 7-682-548-09
83 7-685-648-79
84 3-703-137-00
85 3-341-198-01
86 3-341-197-01
87 4-911-047-01
901 *1-623-359-11
902 *A-3270-428-A
*A-3270-431-A
903 *A-3219-129-A
*A-3219-131-A
904 *A-3266-416-A
*A-3266-421-A
908 *1-623-357-11
909 = *1-623-358-11
910 1-§33-183-11
910 1-533-183-11
ANT1 1-501-222-41
ANT2 1-501-222-41
CFS-W5O01L/S CFS-W501L/S
Description
TERMINAL BOARD (B)> BATTERY (CLOCK)
TERMINAL BOARD (A)> BATTERY (POWER)
TERMINAL» ANTENNA
CUSHION (TRANSFORMER)
SPACER
SCREW +BVTT 3X5 (S)
SCREW +B 3X8
SCREW +BVTP 3X12 TYPE2 N-S
SCREW» TAPPING
PLATE (F)> SHIELD
PLATE (E)» SHIELD
VIBRATION CONTROL (D)
PC BOARD> POWER
(AEP)...PC BOARD ASSY> MAIN
(E).....PC BOARD ASSY> MAIN
(AEP)...PC BOARD ASSY> DISPLAY
(E)eceee PC BOARD ASSY> DISPLAY
(AEP)...PC BOARD ASSY>» TUNER
(Edicasan PC BOARD ASSY» TUNER
PC BOARD» D.D CON
PC BOARD; G.EQ
HOLDER» FUSE
(AEP)...PC BOARD» PROTECTOR
ANTENNA, TELESCOPIC (FM/SW)
ANTENNA, TELESCOPIC (FM/SW)
Remarks
(3).
DECK A
(MF-W501PB-7)
No.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
102-—=
101
Part No.
3-313-380-
A-3102-092
3-313-902-
3-701-437-
3-313-305-
3-313-344-
3-313-333-
3-558-708-
3-313-345-
A-3130-031
X-3313-311
3-334-717-
3-313-340-
3-331-108-
3-331-108-
3-331-108-
3-331-108-
3-331-108-
3-578-138-
3-578-138-
3-578-138-
3-313-316—
3-307-948-
3-703-597-
3-307-948-
3-701-438-
3-701-438-

Remarks
The components identified
by shading and mark Aare
critical for safety.
Replace only with part
number specified.
No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
70
71
73
74
75
Part No.
*3-340-331-01
*3-339-320-01
*3-341-193-01
3-341-196-01
3-341-105-21
3-341-105-31
3-341-105-41
3-341-105-91
3-341-104-21
3-341-104-31
3-339-305-01
3-339-302-01
3-340-386-01
X-3339-322-1
3-340-387-01
3-341-101-01
3-340-384-01
3-341-102-01
3-340-396-01
3-340-385-01
3-326-452-01
*3-340-348-01
3-341-199-01
3-339-303-01
3-339-328-01
3-321-122-01
3-339-307-01
3-340-397-01
3-340-398-01
Description Remarks
CLAMP, POWER PC BOARD
COVER, POWER
HEAT SINK
CASE» SHIELD
(AEP)...PANEL» CONTROL (BLACK)
(AEP)...PANEL> CONTROL (WINE)
(E).....PANEL> CONTROL (BLACK)
(E).....PANEL» CONTROL (WINE)
(AEP)...CABINET (REAR)
(E).....CABINET (REAR)
KNOB» VOL
KNOB, GEQ
SHAFT (LEFT)» HANDLE
HANDLE ASSY
SHAFT (RIGHT)> HANDLE
SPRING
LID (B)» BATTERY CASE
LID, BATTERY CASE
SPRING (A)
COVER, BATTERY
(AEP)...KNOB> ISS
CUSHION (GEQ)
PLATE (D)» SHIELD
BUTTON (A)(TIMER>FM SENS)
KNOB» FUNCTION
CUSHION, MICROPHONE
KNOB» SQUARE (REC MUTE»PB EQ>LINE IN)
SPRING (B)
SPRING (C)
oe
58
904
908
909
910
910
ANT1
ANT2
Part No.
CFS-WSOIL/S CFS-WSOIL/S |
Description
3-340-395-01
3-340-394-01
*3-341-103-01
3-341-191-01
*3-341-158-01
7-685-870-01
7-682-548-09
7-685-648-79
3-703-137-00
3-341-198-01
3-341-197-01
4-911-047-01
*1-623-359-11
*A-3270-428-A
*A-3270-431-A
*A-3219-129-A
*A-3219-131-A
*A-3266-416-A
*A-3266-421-A
*1-623-357-11
*1-623-358-11
1-533-183-11
1-533-183-11
1-501-222-41
1-501-222-41
TERMINAL BOARD (B)» BATTERY (CLOCK)
TERMINAL BOARD (A)> BATTERY (POWER)
TERMINAL> ANTENNA
CUSHION (TRANSFORMER)
SPACER
SCREW +BVTT 3X5 (S)
SCREW +B 3X8
SCREW +BVTP 3X12 TYPE2 N-S
SCREWs TAPPING
PLATE (F)> SHIELD
PLATE (E)> SHIELD
VIBRATION CONTROL (D)
PC BOARD» POWER
(AEP)...PC BOARD ASSY> MAIN
(E).....PC BOARD ASSY> MAIN
(AEP)...PC BOARD ASSY» DISPLAY
(E)....-PC BOARD ASSY» DISPLAY
(AEP)...PC BOARD ASSY» TUNER
(E)....-PC BOARD ASSY> TUNER
PC BOARD, D.D CON
PC BOARD, G.EQ
HOLDER, FUSE
(AEP)...PC BOARD» PROTECTOR
ANTENNA> TELESCOPIC (FM/SW)
ANTENNA> TELESCOPIC (FM/SW)
Remarks
(3).
DECK A
(MF-W501PB-75D)
No.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
Part No.
3-313-380-01
A-3102-092-A
3-313-902-11
3-701-437-21
3-313-305-00
3-313-344-00
3-313-333-00
3-558-708-01
3-313-345-00
A-3130-031-8
X-3313-311-1
3-334-717-01
3-313-340-00
3-331-108-01
3-331-108-11
3-331-108-21
3-331-108-31
3-331-108-41
3-578-138-01
3-578-138-11
3-578-138-21
3-313-316-00
3-307-948-01
3-703-597-41
3-307-948-41
3-701-438-01
3-701-438-11
Lalas Fr _134
HP101 (>
CLAW (A), EJECT ;
CHASSIS ASSY, MECHANICAL
SPRING, CASSETTE
WASHER
TABLE, REEL, SUPPLY
SPRING, COMPRESSION
CLAW, REEL
WASHER, STOPPER
SPRING, COMPRESSION
TABLE ASSY, REEL, TAKE-UP
CHASSIS ASSY, HEAD
BRACKET (M), HEAD
SPRING, COMPRESSION
LUG (T), SHIM (t=0.
LUG (T), SHIM (t=0.
LUG (T), SHIM (t=0.
LUG (T), SHIM (t=0
LUG (T), SHIM (t=0
SHIM (t=0.1)
SHIM (t=0.2)
SHIM (t=0.3)
1)
2)
3)
4)
5)
PU
WASHER, NYLON
PINCH ROLLER, STANDARD
WASHER, NYLON (t=0.3)
WASHER (t=0.13)
WASHER (t=0.25)
Remarks | No.
Part No.
121 = *3-332-309-01
122 X-3319-945-1
123 X-3330-617-1
124 9-911-844-XX
125 X-3319-944-1
126 3-313-389-01
127 3-701-438-11
128 3-341-181-01
129 3-558-620-11
130 3-313-384-01
131 7-671-112-11
132 X-3313-307-0
133 3-701-465-00
134 7-621-772-40
135 3-324-220-01
136 3-318-203-71
137 7-685-105-19
138 7-687-233-11
139 7-621-259-35
140 7-621-255-35
905 *1-621-580-11
906 *1-602-735-00
HP101 1-543-283-11
M901 =: 1-541-330-11
PM901 1-454-355-00
Description
SPRING (B)
BEARING ASSY, CAPSTAN
PULLEY ASSY, MOTOR
SPACER, LEAF
FLYWHEEL (F) ASSY
BELT
WASHER, 2.5
SPRING, TENSION
GEAR, REWIND
SPRING, TENSION
BALL, STEEL (2.5MM DIA.)
PULLEY ASSY, FWD
SCREW, LOCK
SCREW +B 2x8
SCREW (B2.6), TAPPING
SCREW (B1.7X5), TAPPING
SCREW (2X8), + PTPWH
SCREW (+ PTPWH) (2.6X6)
SCREW +P 2.6X5
SCREW (2MMX5), + PWH
PC BOARD, SW (A)
PC BOARD, PLUNGER SOLENOID
HEAD, MAGNETIC (PB)
MOTOR (CW)
SOLENOID, PLUNGER

(4).
No.
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
DECK A
Part No.
A-3102-092-A
*3-313-351-00
*3-313-352-00
3-313-322-02
3-313-323-00
*3-313-381-01
*3-313-353-00
*3-313-354-00
*3-313-359-00
3-313-369-00
3-313-343-00
3-313-314-00
3-313-315-00
3-313-313-00
X-3313-304-0
X-3313-310-1
3-558-708-01
A-3136-040-8
r
ano 7
Pees ee Sees
Description
CHASSIS ASSY, MECHANICAL
PLATE (A), LOCK
PLATE (B), LOCK
LEVER (A), S.OFF
SPRING
LEVER (B), PAUSE BUTTON
LEVER, FF BUTTON
LEVER, REW BUTTON
RETAINER, LEVER
SPRING, TENSION
SPRING, TENSION
LEVER (SI), FR
SPRING
SPRING
ARM ASSY, REW
IDLER ASSY, FR
WASHER, STOPPER
IDLER COMPLETE ASSY, FR
Remarks
No.
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
Part No.
3-313-365-00
3-313-356-00
3-313-331-00
-*3~-313-325-00
3-313-327-00
3-313-378-01
X-3313-301-0
3-573-464-00
3-313-348-00
3-313-349-00
*3-332-310-01
X-3313-306-0
*3-313-337-00
3-313-338-00
*3-313-320-11
*3-313-321-00
*3-313-326-00
7-687-233-11
Description
SPRING, TENSION
BRAKE
SPRING
LEVER, STOP BUTTON
SPRING
SPRING (A)
BRACKET ASSY, T PULLEY
SPRING, COMPRESSION
SPRING, TENSION
SPRING, TENSION
HOOK, SPRING :
LEVER (B) ASSY, SHUT-OFF
CHIP, JOINT, S.OFF
SPRING
LEVER, RCP
LEVER, PREVENTION, RFR
LEVER, FWD BUTTON
SCREW (+ PTPWH) (2.6X6)
Remarks
(5).
No.
201
202
203
204
205
"206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
DECK B
(MF-W301RP-75D)
Part No.
3-313-380-01
A-3102-092-A
3-313-357-00
3-313-902-11
3-701-437-21
3-313-305-00
3-313-344-00
3-313-333-00
3-558-708-01
3-313-345-00
A-3130-031-8
X-3313-311-1
3-334-717-01
3-313-339-00
3-313-361-00
3-331-108-01
3-331-108-11
3-331-108-21
3-331-108-31
3-331-108-41
3-578-138-01
3-578-138-11
3-578-138-21
3-313-316-00
3-307-948-01
3-703-597-41
3-307-948-41
| CFS-W501L/S CFS-W501L/S |
209
Description
CLAW (A), EJECT
CHASSIS ASSY, MECHANICAL
CLAW, REC PREVENTION
SPRING, CASSETTE
WASHER
TABLE, REEL, SUPPLY
SPRING, COMPRESSION
CLAW, REEL
WASHER, STOPPER -
SPRING, COMPRESSION
TABLE ASSY, REEL, TAKE-UP
CHASSIS ASSY, HEAD
BRACKET (M), HEAD
SPRING
ARM, ERASE HEAD
LUG (T), SHIM (t=0.1)
LUG (T), SHIM (t=0.2)
LUG (T), SHIM (t=0.3)
LUG (T), SHIM (t=0.4)
LUG (T), SHIM (t=0.5)
SHIM (t=0.1)
SHIM (t=0.2)
SHIM (t=0.3)
PU
WASHER, NYLON
PINCH ROLLER, STANDARD
WASHER, NYLON (t=0.3)
Remarks
No.
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
907
Part No.
3-701-438-01
3-701-438-11
*3-332-309-01
X-3319-945-1
X-3330-617-1
3-330-679-01
9-911-844~XX
X-3592~309-1
3-313-389-01
3-701-438-11
7-671-112-11
X-3313-307-0
3-558-620-11
3-341-181-01
3-313-340-00
3-701-465-00
7-621-772-40
7-621-255-35
3-324-220-01
3-318-203-71
3-324-219-01
7-621-259-25
7-687-233-11
*1-621-581-11
HE101 8-658-096-02
HRP201 1~543-283-11
M902 1-541-317-11
Description
WASHER (t=0.13)
WASHER (t=0.25)
SPRING (B)
BEARING ASSY, CAPSTAN
PULLEY, MOTOR
BRACKET (M), MOTOR
SPACER, LEAF
FLYWHEEL (E) ASSY
BELT
WASHER, 2.5
BALL, STEEL (2.5MM DIA.)
PULLEY ASSY, FWD
GEAR, REWIND
SPRING, TENSION
SPRING, COMPRESSION
SCREW, LOCK
SCREW +B = 2X8
SCREW (2MMX5), + PWH
SCREW (B2.6), TAPPING
SCREW (B1.7X5), TAPPING
SCREW, PAN
SCREW +P 2.6X4
SCREW (+ PTPWH) (2.6X6)
PC BOARD, SW (B)
HEAD, ERASE
HEAD, MAGNETIC (REC/PB)
MOTOR
Remarks

(6).
No.
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
DECK B
Part No.
A-3102-092-A
*3-313-352-00
*3-313-351-11
3-313-322-02
3-313-323-00
*3-313-381-01
*3-313-353-00
*3-313-354-00
*3-313-359-00
3-313-369-00
3-313-343-00
3-322-529-01
3-313-314-00
3-313-315-00
3-313-313-00
X~3313-304-0
X-3313-312-1
3-558-708-01
A-3136-041-B
Description
CHASSIS ASSY, MECHANICAL
PLATE (B), LOCK
PLATE (A), LOCK
LEVER (A), S.OFF
SPRING
LEVER (B), PAUSE BUTTON
LEVER, FF BUTTON
LEVER, REW BUTTON
RETAINER, LEVER
SPRING, TENSION
SPRING, TENSION
SPRING, TENSION
LEVER (SI), FR
SPRING
SPRING |
ARM ASSY, REW
IDLER ASSY, FR
WASHER, STOPPER
IDLER COMPLETE ASSY, FR
—3 1 Ss
eae
Part No.
3-313-365-00
3-339-308-01
3-313-356-00
*3-313-350-00
3-313-331-00
*3-313-325-00
3-313-327-00
3-313-378-01
X-3313-301-0
3-573-464-00
3-313-348-00
3-313-349-00
*3-332-310-01
3-313-338-00
*3-313-320-11
*3-313-321-00
*3-313-326-00
7-687-233-11
7-621-259-55
Description
SPRING, TENSION
LEVER, REC
BRAKE
LEVER, REC BUTTON
SPRING
LEVER, STOP BUTTON
SPRING
SPRING (A) :
BRACKET ASSY, T PULLEY
SPRING, COMPRESSION
SPRING, TENSION
SPRING, TENSION
HOOK, SPRING
SPRING
LEVER, RCP
LEVER, PREVENTION, RFR
LEVER, FWD BUTTON
SCREW (+ PTPWH) (2.6X6)
SCREW +BVTT 2.6X8 (S)
CFS-W501L/S CFS-W5O1L/S_
Remarks !
NOTE:
- Items marked " *
are not stocked since
they are seldom required for routine
service. Some delay should be antici-
pated when ordering these items.
+ If there are two or more same circuitsin a
ELECTRICAL PARTS LIST
SECTION 4.
CAPACITORS:
MF:uF, PF: uuF.
RESISTORS
* All resistors are in ohms.
‘ F : nonflammable
ELECTRICAL PARTS
set such aS a stereophonic machine, only COILS
typical circuit parts may be indicated and + MMH : mH, UH : pH
capacitors and resistors in other same ;
circuits may bé omitted. SEMICONDUCTORS
In each case, U : u, for example:
UA...: pA..., UPA...: UPA..., UPC...:
UPD...: uPD...
ELECTRICAL PARTS
901 *1-623-359-11 PC BOARD» POWER C31 1-161-379-00
C32 1-161-379-00
902 *A-3270-428-A (AEP)...PC BOARD ASSY> MAIN C33 1-161-379-00
*A-3270-431-A (E).....PC BOARD ASSY> MAIN
C34 1-161-379-00
903 *A-3219-129-A (AEP)...PC BOARD ASSY» DISPLAY C35 1-161-379-00
*A~3219-131-A (E).....PC BOARD ASSY» DISPLAY C36 1-102-963-00
904 *A-3266-416-A (AEP)...PC BOARD ASSY» TUNER c40 1-162-198-31
*A-3266-421-A (E).....PC BOARD ASSY» TUNER c41 1-162-193-31
c42 1-162-198-31
905 *1-621-580-11 PC BOARD» SW (A)
906 *1-602-735-00 PC BOARD» PLUNGER SOLENOID C43 1-102-406-61
907. *1-621-581-11 PC BOARD» SW (B) C44 1-102-074-00
C45 1-161-379-00
908 *1-623-357-11 PC BOARD> D.D CON
909 *1-623-358-11 PC BOARD> G.EQ C46 1-161-379-00
910 1-533-183-11 HOLDER, FUSE C47 1-161-379-00
; C48 1-102-959-00
ANTL 1-501-222-41 ANTENNA; TELESCOPIC (FM/SW) c49 1-161-057-00
ANT2 1-501-222-41 ANTENNA, TELESCOPIC (FM/SW) c50 1-161-379-00
c51 1-161-379-00
Cl 1-161-379-00 CERAMIC 0.01MF 30% 16V
C2 1-102-973-00 CERAMIC 1O0PF 5% 50V c52 1-161-379-00
C3 1-162-194-31 CERAMIC 3.9PF 10% 50V C53 1-102-959-00
c54 1-102-959-00
c4 1-162-197-31 CERAMIC 6.8PF 10% 50V
c5 1-102-074-00 CERAMIC 0.001MF 10% 50V C55 1-162-197-31
C6 1-124-123-00 ELECT 100MF 20% 6.3V C56 1-102-816-00
C57 1-161-379-00
C7 1-161-023-00 CERAMIC 0.068MF 10% 25V
C8 1-102-074-00 CERAMIC 0.001MF 10% 50V C60 1-101-005-00
c9 1-161-379-00 CERAMIC 0.01MF 30% 16V C61 1-123-330-00
C62 1-124-463-00
C10 1-161-379-00 CERAMIC 0.01MF 30% 16V
C11 1-102-934-00 CERAMIC 1PF 0.25PF 50V C63 1-161-379-00
C12 1-161-379-00 CERAMIC 0.01MF 30% 16V C64 1-102-962-00
: 65 - 4
C13 1-161-379-00 CERAMIC 0.01MF 30% 16V : a aaa
C14 1-161-379-00 CERAMIC 0.01MF 30% 16V C66 1-123-356-00
c15 1-161-379-00 CERAMIC 0.01MF 30% 16V C67 1-123-380-00
C68 1-123-369-00
C16 1-161-379-00 CERAMIC 0.01MF 30% 16V
C17 1-161-379-00 CERAMIC 0.01MF 30% 16V C69 1-161-055-00
C18 1-161-379-00 CERAMIC 0.01MF 30% 16V C70 1-102-110-00
C71 -102-
C19 1-161-379-00 CERAMIC 0.01MF 30% 16V pel estee
C20 1-161-379-00 CERAMIC 0.01MF 30% —-16V C72 1-123-330-00
C21 1-102-074-00 CERAMIC 0.001MF 10% 50V C73 1-123-380-00
C22 1-123-380-00 ELECT IMF 20% —50V es seen
C23 1-123-380-00 ELECT 1MF 20% 50V C75 1-123-369-00
C24 1-102-074-00 CERAMIC 0.001MF 10% 50V C76 1-123-380-00
-161-0
C25 1-161-379-00 CERAMIC 0.01MF 30% 16V ae peor
C26 1-161-379-00 CERAMIC 0.01MF 30% 16V =
C27 1-123-380-00 ELECT 1MF 20% 50V ae Ee a
C28 1-123-380-00 ELECT 1MF 202% 50V G89 pbee eye 00
C29 1-104-067-11 POLYSTYRENE 390PF 5% 50V
C30 1-161-379-00 CERAMIC 0.01MF 30% 16V
uPC,
The components identified
by shading and mark Aare
critical for safety.
Replace only with part
number specified.
Description
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
CERAMIC
ELECT
ELECT
CERAMIC
CERAMIC
CERAMIC
ELECT
ELECT
ELECT
CERAMIC
CERAMIC
CERAMIC
ELECT
ELECT
ELECT
ELECT
ELECT
CERAMIC
CERAMIC
ELECT
ELECT
0.01MF 30% 16V
0.01MF 30% 16V
0.01MF 30% 16V
0.01MF 30% 16V
0.01MF 30% 16V
33PF 5% 50V
8.2PF 10% 50V
3.3PF 10% 50V
8.2PF 10% 50V
2PF 0.25PF S50V
0.001MF 10% 50V
0.01MF 30% 16V
0.01MF 30% 16V
0.01MF 30% 16V
22PF 5% 50V
0.033MF 10% 25V
0.01MF 30% 16V
0.01MF 30% 16V
0.01MF 30% 16V
22PF 5% 50V
22PF 5% 50V
6.8PF 10% 50V
120PF 5% 50V
0.01MF 30% 16V
0.022MF 50V
22MF 20% 25V
0.1MF 20% 50V
0.01MF 30% 16V
30PF 5% 50V
8PF O.5PF 50V
10MF 20% 50V
IMF 20% 50V
4.7MF 20% 50V
0.022MF 10% 25V
220PF 10% 50V
0.0047MF 10% 50V
22MF 20% 25V
1MF 20% 50V
0.47MF 20% 50V
4.7MF 20% 50V
1MF 20% 50V
0.015MF 10% 25V
0.015MF 10% 25v
0.47MF 20% 50V
0.47MF 20% 50V