Sony CFS-1058 / CFS-1058S Service Manual ▷ View online
– 21 –
– 22 –
– 24 –
– 23 –
– 25 –
5-3. SCHEMATIC DIAGRAM
r
Refer to page 26 for IC Block Diagrams.
CFS-1058/1058S
Note:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
¢
: internal component.
•
2
: nonflammable resistor.
Note: The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
•
S
: B+ Line.
•
H
: adjustment for repair.
• Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM (RADIO SECTION),
no mark : FM (RADIO SECTION),
PLAY (TAPE SECTION)
(
) : FM (RADIO SECTION),
REC (TAPE SECTION)
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: FM
E
: PB (L-CH)
d
: PB (R-CH)
a
: REC (L-CH)
G
: REC (R-CH)
N
: MIC
– 28 –
– 29 –
– 26 –
– 27 –
– 30 –
r
IC BLOCK DIAGRAMS
IC1 CXA1238S
IC302 CXA1352AS
REG
FM FRONT-END
AM FRONT-END
VCO
REG
MPX REG.
PD 1
PD 2
MONO/ST
SELECT
SELECT
1/2
COUNTER
1/2
COUNTER
MUTING
DECORD AMP
AUTOBLEND
RIPPLE
FILTER
BAND PASS
MUTE
TUNING
INDICATOR
AM
IF / DET
GND
PLL LPF 1
PILOT DET
LPF 1
PILOT DET
LPF 2
ST IND/
VCO CHECK
RCH OUT
LCH OUT
VCC
RIPPLE
FILTER
AFC/AGC 1
AFC/AGC 2
GND
TUND IND
FM IF IN
AM IF IN
BAND SELECT
PLL LPF2
MPX REG
VCO
FM
DISCRI
MUTE
AM OSC
AFC
FM OSC
REG OUT
FM RF
AM RF IN
FM RF IN
FM/AM
FE OUT
GND
2
3
5
4
6
7
8
9
10
1
11
12
13
14 15
16
17
18
19
20
30
29
28
27
26
25 24 23 22
21
FM IF /
DISCRI
CONTROL
GRAPHIC EQUALIZER
GRAPHIC EQUALIZER
BIAS
15dB
15dB
29dB
29dB
400Hz
1kHz
4kHz
10kHz
DVCC
DC 2
IN 2
VCC
LINE
OUT 2
OUT 2
(FIX)
VG
100Hz
BAL
VOL
DC 1
IN 1
GND
LINE
OUT 1
OUT 1
(FIX)
OUT 1
(VARIABLE)
OUT 2
(VARIABLE)
ISET
21
22
2
3
5
4
6
7
8
9
10
1
11
12
13
14
15
16
17
18
19
20
VOLUME
VOLUME
SECTION 6
EXPLODED VIEWS
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
parts list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number specified.
Replace only with part number specified.
* 1
1-662-540-11 POWER BOARD
2
3-936-711-11 CABINET (REAR)
3
3-930-878-01 HANDLE
4
3-364-556-01 LID, BATTERY CASE
5
3-364-532-01 TERMINAL (+ –), BATTERY
6
3-930-901-01 SPRING (BATT –)
7
3-930-900-01 SPRING (BATT +)
8
1-533-233-21 HOLDER, FUSE
9
3-325-679-31 SCREW, TAPPING +BV 3X14 (CFS-1058)
ANT901 1-501-383-21 ANTENNA, TELESCOPIC
! F901
1-532-149-31 FUSE, TIME LAG (T0.125AL/250V)
! F902
1-532-502-31 FUSE, TIME LAG (T1.25AL/250V)
! T901
1-423-998-11 TRANSFORMER, POWER
6-1. REAR CABINET SECTION
#2
#1
#1
F901
T901
F902
ANT901
1
2
3
4
5
6
7
8
8
#8
9
CFS-1058
CFS-1058S
#8
9
CFS-1058
CFS-1058S
not supplied
not supplied
101
3-596-931-01 BELT, RF
102
3-913-441-01 CLUTCH ASSY, RF
103
3-348-366-01 LEVER, EJECT SLIDE
104
3-913-442-01 WASHER, POLY-SLIDER
105
3-913-434-01 WASHER, POLY-SLIDER
106
3-348-370-01 SCREW (M2X5), P TIGHT BIND
107
3-348-380-01 SENSOR
108
3-913-429-01 SPRING, BACK TENSION
109
3-913-430-01 REEL ASSY, SUPPLY
110
3-348-368-01 LEVER, REC SAFETY
111
3-913-431-01 REEL ASSY, TAKE-UP
112
3-348-357-01 GEAR, FF
113
3-348-367-01 PLATE, SP, PACK RETAINER
114
3-348-369-01 SCREW (M2X3), C TIGHT
115
3-348-335-01 CHASSIS ASSY
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
116
3-598-855-01 MOTOR COLLER SCREW
* 117
3-931-466-01 BRACKET, MOTOR
118
3-348-337-01 SPRING
119
3-348-336-01 SPRING
120
3-395-995-01 SCREW, MB
121
3-913-432-01 BELT, MAIN
122
3-348-356-01 FLYWHEEL ASSY
123
3-348-373-01 WASHER, POLYETHYLENE SLIDER
124
3-348-353-01 GEAR, CAM
125
3-913-433-01 WASHER, POLY-SLIDER
126
3-348-371-01 SCREW (M2X4.5), CAMERA TAPPING
127
3-348-341-01 SPRING
128
3-009-910-11 SCREW (M2X8), S TITE PAN
129
3-395-984-01 PULLEY, MOTOR
M501
1-698-694-11 MOTOR (9B)
6-3. MECHANISM DECK SECTION (1)
(MF-1055)
(MF-1055)
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
129
121
122
123
124
125
126
127
128
M501
6-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-936-710-01 CABINET (FRONT) (CFS-1058S)
51
3-936-710-31 CABINET (FRONT) (CFS-1058)
52
3-926-994-01 KNOB (MIC)
53
3-364-526-01 KNOB (VOL)
54
A-3304-152-A HOLDER ASSY, CASSETTE
* 55
3-931-458-01 SHEET (D) (4B), ADHESIVE
56
3-930-897-11 WINDOW (4 BAND), SCALE (CFS-1058S)
56
3-930-898-01 WINDOW (2 BAND), SCALE (CFS-1058)
57
3-930-880-01 BUTTON (PAUSE)
58
3-930-881-01 BUTTON (STOP/EJECT)
59
3-930-882-01 BUTTON (FF)
60
3-930-883-01 BUTTON (REW)
61
3-930-884-01 BUTTON (PLAY)
62
3-930-885-01 BUTTON (REC)
63
3-936-712-01 LEVER (REC)
64
3-930-886-01 POINTER
* 65
3-930-879-01 CHASSIS
66
3-930-891-01 KNOB (BAND) (CFS-1058S)
* 67
A-3269-071-A TUNER BOARD, COMPLETE (CFS-1058S)
* 67
A-3306-223-A TUNER BOARD, COMPLETE (CFS-1058)
68
3-907-639-01 KNOB (F.T) (CFS-1058S)
69
4-951-620-01 SCREW (2.6X8), +BVTP
* 70
A-3306-019-A MAIN BOARD, COMPLETE (CFS-1058S)
* 70
A-3306-222-A MAIN BOARD, COMPLETE (CFS-1058)
* 71
1-662-543-11 MIC VOLUME BOARD
72
3-930-889-01 KNOB (S-MODE)
* 73
1-662-542-11 MAIN VOLUME BOARD
74
3-930-888-01 KNOB (FUN)
* 75
1-662-541-11 FUNCTION SWITCH BOARD
76
3-351-377-01 DAMPER
77
3-930-887-01 KNOB (TUN)
78
3-930-899-01 SPRING (CASSETTE)
#1
#1
#5
#4
#6
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
69
69
69
69
70
71
72
73
74
75
76
77
78
69
not supplied
not supplied
not supplied
not
supplied
supplied
#3
#9
CFS-1058
CFS-1058S
CFS-1058S
CFS-1058S
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
3-348-334-01 SPRING (A)
* 152
3-394-739-01 LEVER, REW BUTTON
153
3-913-436-01 SPRING (S), PLAY BUTTON LEVER
* 154
3-394-738-01 LEVER, PLAY BUTTON
* 155
3-394-737-01 LEVER, REC BUTTON
* 156
3-348-323-01 PLATE, FUNCTION, PUSH BUTTON
* 157
3-348-322-01 PLATE, FUNCTION, SWITCH
158
3-394-744-01 SPRING
* 159
3-395-986-01 PANEL, HEAD
160
3-348-344-11 BASE, HEAD
161
3-598-845-01 SPRING
162
3-394-749-01 SCREW (M2X7), AZIMUTH
163
3-348-372-01 SCREW (M2X3), + BIND
164
3-394-748-01 LUG (B3)
165
3-348-347-01 CHASSIS (MOLD) ASSY
166
3-348-346-01 ARM, MG
167
3-913-437-01 SPRING, M CONTROLLER
168
3-913-439-01 LEVER, SENSING
169
3-348-351-01 SPRING
* 170
3-913-440-01 PLATE ASSY, GEAR
* 171
3-394-740-01 LEVER, FF BUTTON
* 172
3-394-741-01 LEVER, STOP BUTTON
* 173
3-394-742-01 LEVER, PAUSE BUTTON
174
3-913-438-01 ARM ASSY, PINCH ROLLER
175
3-348-330-11 SPRING
176
3-348-331-02 LEVER, PAUSE
177
3-348-332-01 SPRING
178
3-348-333-01 STOPPER, PAUSE
179
3-348-340-01 STOPPER, PR
* 180
3-348-339-01 LEVER, E KICK
181
3-931-380-01 SPRING (B), BUTTON LEVER
182
3-931-381-01 ARM (SP), MG
HE901
1-500-311-11 HEAD,ERASE (ERASE)
HRP901 1-500-312-11 HEAD, R/P (RECORD,PLAYBACK)
S501
S501
1-692-978-11 SWITCH, LEAF (MD POWER)
6-4. MECHANISM DECK SECTION (2)
(MF-1055)
(MF-1055)
#7
HRP901
HE901
S501
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
178
179
180
182
181
– 31 –
201
X-3372-708-1 BOX (FRONT) (L) SUB ASSY, SP (L-CH)
201
X-3372-709-1 BOX (FRONT) (R) SUB ASSY, SP (R-CH)
202
3-930-894-01 CABINET (REAR) (L), SP (L-CH)
202
3-930-895-01 CABINET (REAR) (R), SP (R-CH)
203
1-690-969-11 CORD, SPEAKER CONNECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 204
3-377-293-01 CUSHION, SARANET
SP101
1-505-211-11 SPEAKER (10cm) (WOOFER) (L-CH)
SP102
1-504-547-11 BUZZER (TWEETER) (L-CH)
SP201
1-505-211-11 SPEAKER (10cm) (WOOFER) (R-CH)
SP202
1-504-547-11 BUZZER (TWEETER) (R-CH)
6-5. SPEAKER SECTION
#1
#1
#1
#8
#8
SP101, 201
SP102,202
201
202
203
204
not supplied
– 32 –
NOTE :
• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
specified in the diagrams or the components
used on the set.
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
one.
• RESISTORS
All resistors are in ohms
METAL : Metal-film resistor
METAL OXIDE :Metal oxide-film resistor
F : nonflammable
METAL : Metal-film resistor
METAL OXIDE :Metal oxide-film resistor
F : nonflammable
• Items marked “ * ”are not stocked since
they are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
Some delay should be anticipated when
ordering these items.
• SEMICONDUCTORS
In each case, u :
µ
, for example :
uA.... :
µ
A.... , uPA.... :
µ
PA....
uPB.... :
µ
PB.... , uPC.... :
µ
PC....
uPD.... :
µ
PD....
• CAPACITORS
uF :
µ
F
• COILS
uH :
µ
H
When indicating parts by reference num-
ber, please include the board.
ber, please include the board.
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number specified.
Replace only with part number specified.
SECTION 7
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
*
1-662-541-11 FUNCTION SWITCH BOARD
**********************
< SWITCH >
S301
1-571-964-11 SWITCH, LEVER SLIDE (FUNCTION)
(CFS-1058S)
S301
1-571-476-21 SWITCH, LEVER SLIDE (FUNCTION)
(CFS-1058)
************************************************************
*
A-3306-222-A MAIN BOARD, COMPLETE (CFS-1058)
*
A-3306-019-A MAIN BOARD, COMPLETE (CFS-1058S)
*********************
3-930-888-01 KNOB (FUN)
3-930-889-01 KNOB (S-MODE)
7-685-871-01 SCREW +BVTT 3X6 (S)
3-930-889-01 KNOB (S-MODE)
7-685-871-01 SCREW +BVTT 3X6 (S)
< CAPACITOR >
C101
1-124-902-00 ELECT
0.47uF
20%
50V
C102
1-162-294-31 CERAMIC
0.001uF
10%
50V
C103
1-124-902-00 ELECT
0.47uF
20%
50V
C104
1-162-294-31 CERAMIC
0.001uF
10%
50V
C105
1-162-302-11 CERAMIC
0.0022uF 30%
16V
C106
1-161-040-00 CERAMIC
0.0012uF 10%
16V
C107
1-162-292-31 CERAMIC
680PF
10%
50V
C108
1-161-020-11 CERAMIC
0.039uF
10%
16V
C109
1-124-443-00 ELECT
100uF
20%
10V
C110
1-124-903-11 ELECT
1uF
20%
50V
C111
1-124-902-00 ELECT
0.47uF
20%
50V
C112
1-162-294-31 CERAMIC
0.001uF
10%
50V
C113
1-126-963-11 ELECT
4.7uF
20%
50V
C114
1-124-902-00 ELECT
0.47uF
20%
50V
C115
1-162-306-11 CERAMIC
0.01uF
20%
16V
C116
1-162-282-31 CERAMIC
100PF
10%
50V
C117
1-162-282-31 CERAMIC
100PF
10%
50V
C118
1-162-294-31 CERAMIC
0.001uF
10%
50V
C119
1-162-302-11 CERAMIC
0.0022uF 30%
16V
C140
1-162-303-11 CERAMIC
0.0033uF 30%
16V
C141
1-104-664-11 ELECT
47uF
20%
16V
C142
1-124-443-00 ELECT
100uF
20%
10V
C143
1-126-927-11 ELECT
2200uF
20%
10V
C144
1-130-497-00 MYLAR
0.15uF
5%
50V
C201
1-124-902-00 ELECT
0.47uF
20%
50V
C202
1-162-294-31 CERAMIC
0.001uF
10%
50V
C203
1-124-902-00 ELECT
0.47uF
20%
50V
C204
1-162-294-31 CERAMIC
0.001uF
10%
50V
C205
1-162-302-11 CERAMIC
0.0022uF 30%
16V
C206
1-161-040-00 CERAMIC
0.0012uF 10%
16V
C207
1-162-292-31 CERAMIC
680PF
10%
50V
C208
1-161-020-11 CERAMIC
0.039uF
10%
16V
C209
1-124-443-00 ELECT
100uF
20%
10V
C210
1-124-903-11 ELECT
1uF
20%
50V
C211
1-124-902-00 ELECT
0.47uF
20%
50V
C212
1-162-294-31 CERAMIC
0.001uF
10%
50V
C213
1-126-963-11 ELECT
4.7uF
20%
50V
C215
1-162-306-11 CERAMIC
0.01uF
20%
16V
C216
1-162-282-31 CERAMIC
100PF
10%
50V
C217
1-162-282-31 CERAMIC
100PF
10%
50V
C218
1-162-294-31 CERAMIC
0.001uF
10%
50V
C219
1-162-302-11 CERAMIC
0.0022uF 30%
16V
C240
1-162-303-11 CERAMIC
0.0033uF 30%
16V
C241
1-104-664-11 ELECT
47uF
20%
16V
C242
1-124-443-00 ELECT
100uF
20%
10V
C243
1-126-927-11 ELECT
2200uF
20%
10V
C244
1-130-497-00 MYLAR
0.15uF
5%
50V
C301
1-126-957-11 ELECT
0.22uF
20%
50V
C302
1-162-282-31 CERAMIC
100PF
10%
50V
C305
1-124-902-00 ELECT
0.47uF
20%
50V
C306
1-104-664-11 ELECT
47uF
20%
16V
C307
1-124-907-11 ELECT
10uF
20%
50V
C308
1-124-907-11 ELECT
10uF
20%
50V
C309
1-124-907-11 ELECT
10uF
20%
50V
C310
1-162-294-31 CERAMIC
0.001uF
10%
50V
C311
1-124-472-11 ELECT
470uF
20%
10V
C312
1-104-666-11 ELECT
220uF
20%
10V
C313
1-162-600-11 CERAMIC
0.0047uF 30%
16V
C314
1-126-961-11 ELECT
2.2uF
20%
50V
C315
1-124-443-00 ELECT
100uF
20%
10V
C320
1-124-443-00 ELECT
100uF
20%
10V
C322
1-162-294-31 CERAMIC
0.001uF
10%
50V
C323
1-130-480-00 MYLAR
0.0056uF 5%
50V
C324
1-162-294-31 CERAMIC
0.001uF
10%
50V
C332
1-126-961-11 ELECT
2.2uF
20%
50V
C333
1-126-963-11 ELECT
4.7uF
20%
50V
C334
1-104-666-11 ELECT
220uF
20%
10V
MAIN
FUNCTION SWITCH
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