Sony CFS-K1066 User manual

MICROFILM
CFS-K1066/K1066S
SERVICE MANUAL
RADIO CASSETTE-CORDER
SPECIFICATIONS
E Model
Model Name Using Similar Machanism NEW
Tape Transport Mechanism Type MF-K1066
Photo : CFS-K1066S
Frequency range CFS-K1066
FM : 87.6 – 108MHz
AM : 530 – 1,710kHz
CFS-K1066S
FM : 87.6 – 108MHz
MW : 530 – 1,605kHz /SW1 : 2.3 – 7 MHz/
SW2 : 7 – 22MHz
IF FM : 10.7MHz/AM/MW/SW : 455kHz
Aerials FM/SW : Telescope/AM/MW : Built-in ferrite bar
Recording system 4-track, 2-channel stereo
Frequency response 100 – 10,000Hz
Speakers Woofer : 10cm (4 inches) dia., cone type/
Tweeter : 2cm (4/5inches) dia.
Input Mixing microphone input jack (mini jack) (2),
sensitivity 3 mV. for low impedance microphone
Output Headphones jack (stereo minijack),
for 16 – 68 ohms impedance headphones
Maximum Power output
2.3W+2.3W
Battery life FM Recording : Sony R20P : Approx. 16 hours/
Sony LR20 alkaline : Approx. 36 hours
Playback : Sony R20P :Approx. 8 hours/Sony
LR20 alkaline : Approx. 21 hours
Power requirements CFS-K1066 : 220VAC 60Hz
CFS-K1066S : 110 – 120V/220 – 240V AC
selectable, 50/60Hz
Power consumption AC 14 W
Dimensions Approx. 579 x 206 x 197 mm (w/h/d)
(22 7/8x 8 1/8x 7 7/8inches) incl. projecting and
controls, not incl. handle
Mass Approx. 4.6 kg (10 lb 2 oz) incl. batteries
Supplied Accessories AC power cord (1),
Microphone (1)
Design and specifications are subject to change without notice.

– 2 –
Specifications ........................................................................... 1
1. GENERAL
Location of Controls .......................................................... 3
2. DIAL POINTER INSTALLATION .........................4
3. DISASSEMBLY
3-1. Cabinet (Front) Assy Removal ................................... 5
3-2. Power Board Removal................................................ 5
3-3. Tuner Board Removal................................................. 6
3-4. Mechanism Deck Removal......................................... 6
3-5. Function Switch Board, Main Volume Board,
MIC Voulem Board Removal ..................................... 7
3-6. Main Board Removal ................................................. 7
4. ADJUSTMENTS
4-1. Mechanical Adjustments ............................................ 8
4-2. Electrical Adjustments ................................................ 8
5. DIAGRAMS
5-1. Block Diagrams ........................................................ 12
5-2. Printed Wiring Boards .............................................. 17
5-3. Schematic Diagram................................................... 21
6. EXPLODED VIEWS
6-1. Rear Cabinet Section ................................................ 27
6-2. Front Panel Section................................................... 28
6-3. Mechanism Deck Section (1) ................................... 29
6-4. Mechanism Deck Section (2) ................................... 30
6-5. Speaker Section ........................................................ 31
7. ELECTRICAL PARTS LIST ................................32
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK !OR DOTTED LINEWITH
MARK !ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS
LIST ARE CRITICALTO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN INTHIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
TABLE OF CONTENTS
• HOWTO CHANGED THE CERAMIC FILTERS
This model is used three ceramic filters of CF1, CF2 and CF3.
You must used same type of color marked ceramic filters in
order to meet same specifications.
Therefore, the ceramic filter must changed three pieces together
since it’s supply three pieces in one package as a spare parts.
Mark Center Frequency
red 10.70MHz
blue 10.67MHz
orange 10.73MHz
black 10.64MHz
white 10.76MHz
mark mark
CF1, 2 CF3

– 3 –
SECTION 1
GENERAL
LOCATION OF CONTROLS This section is extracted from
instruction manual.

– 4 –
SECTION 2
DIAL POINTER INSTALLATION
Note : Follow the installation procedure in the numerical order given.
MIN
PS 5
Screw (+P 2.6x6)
4 Knob (tune)
3 Pointer
2
1
Notc
h
Chassis
Chassis
PVC shaft
Tuner board
Pointer
(Fig-1)
(Fig-2)
Knob (tune)
Pointer
1 Turn the PVC shaft fully counterclockwise.
2 Place the pointer in the chassis groove.
3 Line up the tip of the pointer with the notch in the chassis.
(Fig-1)
4 Attach so that the knob (Tune) is at the position show in Fig-2.
5 Fasten the knob (tune) to the PVC shaft with the screw.

– 5 –
SECTION 3
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
3-1. CABINET (FRONT) ASSY REMOVAL
3-2. POWER BOARD REMOVAL
rThe equipment can be removed using the following procedure.
1 Screws
(+BVTP 3x14) : CFS-K1066
(+BV 3x14) : CFS-K1066S
2
Cabinet (rear) assy
Cabinet (front) assy
1 Screws
(+BV 3x10)
2
Cabinet (rear) assy
Power board
Bracket (T)
Function switch board, Main volume board, MIC volume board
Cabinet (Front ) assy
Set
Tuner board
Power board
Mechanism deck
Main board
Cabinet (Rear) assy

– 6 –
3-3.TUNER BOARD REMOVAL
3-4. MECHANISM DECK REMOVAL
3 Screws (+BV 3x10)
Mechanism deck
1 STOP/EJECT button
4
2
Cabinet (front) assy
4 Screw
(+P 2.6x6)
2 Screws (+BVTP 2.6x8)
8 Claws
8 Claws
7 Screw (+BV 3x8)
Tuner board
Knob (TUN)
6
5
3
1
9
Pointer Chassis
Cabinet (front) assy

– 7 –
3-5. FUNCTION SWITCH BOARD, MAINVOLUME BOARD, MICVOLUME BOARD REMOVAL
3-6. MAIN BOARD REMOVAL
2
3
Main board
Retainer board (B)
Retainer board (A)
1 Screws (+BVTP 2.6x8)
Claws
Claw Main board
Cabinet (front)
8 Screws (+BVTP 2.6x8
)
MIC volume board
Main volume board
2
7
9
3 Knob (VOL)
4 Knob (MIC)
6 Claws
5 Screws (+BVTP 2.6x8)
Retainer board (A)
Function switch board
1 Screw (+BVTP 2.6x8)
Cabinet (front) assy

– 8 –
Record/Playback Head Azimuth Adjustment
Procedure :
1. Mode : 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 3dB.
Phase Check
Mode : Playback
3. After the adjustment, lock the screw with locking compound.
Adjustment Location :
SECTION 4
ADJUSTMENTS
4-1. MECHANICAL ADJUSTMENTS
PRECAUTION
1. Clean the following parts with a denatured-alcohol-moistened
swab :record/playback head pinch roller
erase head rubber belt
capstan
2. Demagnetize the record/playback head with a head demagne-
tizer. (Do not bring the head demagnetizer close to the erase
head.)
3. Do not use a magnetized screwdriver for adjustments.
4. After the adjustments, apply suitable locking compound to the
parts adjusted.
5. The adjustments should be performed with the rated power sup-
ply voltage unless otherwise noted.
Torque Measurement
Torque Torque Meter Meter Reading
Playback CQ-102C 30 – 60 g • cm
(0.42 – 0.83 oz• inch)
Back Tension CQ-102C 1 – 5 g • cm
(0.014 – 0.069 oz• inch)
Rewind CQ-201B more than 75 g • cm
Fast Forward (more than 1.05 oz• inch)
TapeTension Measurement
Mode Tension Meter Meter Reading
FWD CQ-403A more than 100g (3.53 oz)
4-2. ELECTRICAL ADJUSTMENTS
TAPE SECTION
1. The adjustments should be performed in the order give in the
service manual. (As a general rule, playbak circuit adjustment
should be completed before performing recording circuit adjust-
ment.)
2. The adjustments should be performed for both L-CH and R-CH
unless otherwise indicated.
• Switch location
FUNCTION switch • • • • • • • • • • • • • • • • TAPE (RADIO OFF)
PRESET MODE • • • • • • • • • • • • • • • • • • • • MANUAL
GRAPHIC EQUALIZER • • • • • • • center click
BALANCE • • • • • • • • • • • • • • • • • • • • • • • • • • • • center click
VOLUME • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • MAX
MEGA BASS • • • • • • • • • • • • • • • • • • • • • • • • mechanical center
KARAOKE MODE switch • • • • • OFF
Standard Output Level
Output terminal PHONES SP (FRONT) OUT
Load impedance 32Ω3.2Ω
Output signal level 0.25V (–10dB) 0.775V (0dB)
TestTape
Type Signal Used for
WS-48A 3kHz, 0dB Tape Speed Adjustment
P-4-A063 6.3kHz, –10dB Azimuth Adjustment
0dB=0.775V
set L
R
test tape
P-4-A063
(6.3kHz, –10dB) 32
Ω
level meter
phones jack
L-CH
peak R-CH
peak
L-CH
peak
R-CH
peak
Screw
position
output
level within
3 dB within
3 dB
screw position
LR
in phase 45 ° 90 ° 135 ° 180 °
good wrong
set
L-CH
R-CH
screen pattern
level meter
phones jack
32 Ω
32 Ω
adjustment screw

– 9 –
Tape Speed Adjustment
Procedure :
Mode : Playback
Adjustment Values :
Speed checker Digital frequency counter
±3% 2,910 to 3,090Hz
Frequency difference between the beginning and the end of the tape
should be within 1% (30Hz).
Adjustment Location :
set
test tape
WS-48A
(3kHz, 0dB) 32
Ω
speed checker
LFM-30 or
digital frequenc
y
counter
phones jack
TUNER SECTION
• Switch location
FUNCTION switch • • • • • • • • • • • • • • • • RADIO (CFS-K1066S)
PRESET MODE • • • • • • • • • • • • • • • • • • • • MANUAL
GRAPHIC EQUALIZER • • • • • • • center click
BALANCE • • • • • • • • • • • • • • • • • • • • • • • • • • • • center click
VOLUME • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • MAX
MEGA BASS • • • • • • • • • • • • • • • • • • • • • • • • mechanical center
KARAOKE MODE switch • • • • • OFF
MW Section
Procedure :
FUNCTION switch : AM (CFS-K1066)
BAND switch : MW (CFS-K1066S)
FINE TUNE control : mechanical center (CFS-K1066S)
CFS-K1066S
SW Section
Procedure :
BAND switch : SW1, SW2
FINE TUNE control : mechanical center
FM Section
Procedure :
FUNCTION switch : FM (CFS-K1066)
BAND switch : FM (CFS-K1066S)
FINE TUNE control : mechanical center (CFS-K1066S)
• Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.
AM RF signal
generator
30% amplitude modulation by 400Hz
signal.
Output level : as low as possible
Put the lead-wire
antenna close to
the set.
FM RF signal
generator
telescopic
antenna
terminal
0.01
µ F
22.5kHz frequency deviation
by 400Hz signal.
Output level : as low as possible
set
32
Ω
phones jack
level meter
AM RF signal
generator
telescopic
antenna
terminal
12PF
30% amplitude modulation
by 400Hz signal.
Output level : as low as possible
tape speed adjustment
control inside motor

– 10 –
FMVCO Adjustment
Procedure :
1. Connect the frequency counter to 4and7pins of IC1 as shown
the figure below.
2. Turn the set to 98MHz.
3. Adjust RV1 for 76kHz ±500Hz reading on frequency counter.
AM IF ALIGNMENT
Adjust for a maximum reading on level meter.
T1 455kHz
AM (MW) FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L4 520kHz
CT4 1,680kHz
AM (MW)TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L3 600kHz
CT3 1,400kHz
CFS-K1066S
SW1 FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L6 2.2MHz
CT6 7.3MHz
SW1TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L5 2.2MHz
CT5 7.3MHz
SW2 FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L8 6.8MHz
CT8 22.5MHz
SW2TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L7 6.8MHz
CT7 22.5MHz
FM FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L2 86.5MHz
CT2 109.5MHz
FMTRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L1 86.5MHz
CT1 109.5MHz
[TUNER BOARD]
(Conductor side)
[ TUNER BOARD]
(Conductor side)
CFS-K1066
CFS-K1066S
1 5 10 15 30 25 20 16
CF2
C10
C12
C15
C18 C14
C5
CF3
CF1
IC1
frequency counter
1
µ F
33k
Ω
CF2
C7
C9
C12
C15 C11
CF1
CF4
1
2
3
1
2
3
1
2
3
1 5 10 15 30 25 20 16
frequency counter
1
µ F
33k
Ω
IC1
FM RF signal
generator
Carrier frequency : 98MHz
Modulation : no modulation
Output level : 0.032V (90dB)
telescopic
antenna
terminal
set
0.01
µ F

– 11 – – 12 – – 14 –– 13 – – 15 –
CFS-K1066/K1066S
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAMS
CFS-K1066
Adjustment Location : Tuner board (Component side)
T1 : AM IF Alignment
CT4 : AM Frequency Coverage Adjustment
CT2 : FM Frequency Coverage Adjustment
L2 : FM Frequency
Coverage Adjustmen
t
L4 : AM Frequency Coverage Adjustment
RV1 : FM VCO Adjustment
CT3 : AM Tracking Adjustment
CT1 : FM Tracking Adjustment
L1 : FM Tracking Adjustment
L3 : AM Tracking Adjustment
CFS-K1066S
Adjustment Location : Tuner board (Component side)
T1 : AM IF Alignment
CT4 : MW Frequency Coverage Adjustment
CT2 : FM Frequency Coverage Adjustment
L2 : FM Frequency
Coverage Adjustment
CT8 : SW2 Frequency Coverage Adjustment
L8 : SW2 Frequency
Coverage Adjustment
L4 : MW Frequency
Coverage Adjustment
CT6 : SW1 Frequency
Coverage Adjustment
L6 : SW1 Frequency
Coverage Adjustment
RV1 : FM VCO Adjustment
L5 : SW1 Tracking Adjustment
CT5 : SW1 Tracking Adjustment
CT7 : SW2 Tracking Adjustment
L7 : SW2 Tracking Adjustment
L3 : MW Tracking Adjustment
CT3 : MW Tracking Adjustment
CT1 : FM Tracking Adjustment
L1 : FM Tracking Adjustment
• 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 –
rIC BLOCK DIAGRAMS
IC1 CXA1238S
IC302 CXA1352AS
REG
FM FRONT-END
AM FRONT-END
VCO
REG
MPX REG.
PD 1
PD 2
MONO/ST
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
235
4678910
111 12 13 14 15
16
17
18
19
2030 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
2122
235
4678910
111
12
13
14
15
16
17
181920
VOLUME
VOLUME
SECTION 6
EXPLODEDVIEWS
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
6-1. REAR CABINET SECTION
The components identified by mark !
or dotted line with mark !are critical
for safety.
Replaceonlywithpartnumberspecified.
*1 1-662-533-11 POWER BOARD
2 3-936-711-11 CABINET (REAR) (CFS-K1066)
2 3-936-711-01 CABINET (REAR) (CFS-K1066S)
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-K1066S)
ANT901 1-501-383-21 ANTENNA, TELESCOPIC
!F901 1-532-149-31 FUSE, TIMELAG (T0.125AL/250V)
(CFS-K1066S)
!F902 1-532-502-31 FUSE, TIME LAG (T1.25AL/250V)
!T901 1-423-998-11 TRANSFORMER, POWER (CFS-K1066S)
!T901 1-423-995-11 TRANSFORMER, POWER (CFS-K1066)
#2
#1
#1
F901
T901
F902
ANT901
1
2
3
4
5
6
7
8
8
#8
9
CFS-K1066S
CFS-K1066
CFS-K1066S
#8
9
CFS-K1066S
CFS-K1066
not supplied not supplied
101 3-009-894-11 BELT, RF
102 3-009-905-11 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 3-009-896-11 PLATE, PACK RETAINER SPRING
114 3-009-897-11 SCREW (M2X3), C TITE
115 3-009-892-11 CHASSIS ASSY
116 3-598-855-01 MOTOR COLLER SCREW
117 3-009-906-11 BRACKET, MOTOR
118 3-009-921-11 SCREW (M2X8), +C TITE
119 3-348-336-01 SPRING
120 3-395-995-01 SCREW, MB
121 3-009-902-11 BELT, MAIN
122 3-009-895-11 FLYWHEEL ASSY
123 3-348-373-01 WASHER, POLYETHYLENE SLIDER
124 3-348-353-01 GEAR, CAM
125 3-009-903-11 WASHER, POLY-SLIDER
126 3-348-371-01 SCREW (M2X4.5), CAMERA TAPPING
127 3-009-893-11 SPRING
128 3-009-910-11 SCREW (M2X8), S TITE PAN
129 3-009-916-11 CORE
130 3-009-923-11 WASHER, POLY-SLIDER
131 3-009-919-11 ARM (A), KICK
132 3-009-920-01 BRACKET, SWITCH
133 3-009-914-11 LEVER, RC SLIDE
134 3-009-915-11 LEVER, RC
135 3-009-918-11 SHEET (A), STEEL
136 3-009-917-11 SCREW, RF ARM COLLAR
137 3-009-922-11 SCREW (M2X2.5), CAMERA PAN
138 3-009-912-11 SPRING, RC SLIDE LEVER
139 3-395-984-01 PULLEY, MOTOR
C367 1-124-478-11 ELECT 100uF 20% 25V
(CFS-K1066S)
M501 1-698-694-11 MOTOR (9B)
PM501 1-454-789-11 SOLENOIDO
S501 1-692-978-11 SWITCH, LEAF (MOTOR ON/OFF)
S502 1-692-978-11 SWITCH, LEAF (FF/REW)
S503 1-692-978-11 SWITCH, LEAF (PLAY)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
6-3. MECHANISM DECK SECTION (1)
(MF-K1066)
101
102
103
104
105
106
107
108
109
110
111
112 113
114
115
136
135
116
117
119 120
121
138 122
125 123
124
133
126
134 127
128
M501
S503
PM501
C367
S501
S502
131 139
130
132
137
129
118
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
51 3-936-710-21 CABINET (FRONT) (CFS-K1066)
51 3-936-710-11 CABINET (FRONT) (CFS-K1066S)
52 3-926-994-01 KNOB (MIC)
53 3-364-526-01 KNOB (VOL)
54 A-3304-860-A CASSETT HOLDER ASSY
*55 3-931-458-01 SHEET (D) (4B), ADHESIVE
56 3-930-897-11 WINDOW (4 BAND), SCALE (CFS-K1066S)
56 3-930-898-01 WINDOW (2 BAND), SCALE (CFS-K1066)
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-K1066S)
*67 A-3269-071-A TUNER BOARD, COMPLETE (CFS-K1066S)
*67 A-3306-057-A TUNER BOARD, COMPLETE (CFS-K1066)
68 3-907-639-01 KNOB (F.T) (CFS-K1066S)
69 4-951-620-01 SCREW (2.6X8), +BVTP
*70 A-3306-021-A MAIN BOARD, COMPLETE (CFS-K1066S)
*70 A-3306-026-A MAIN BOARD, COMPLETE (CFS-K1066)
*71 1-662-536-11 MIC VOLUME BOARD
72 3-930-889-01 KNOB (S-MODE)
*73 1-662-535-11 MAIN VOLUME BOARD
74 3-930-888-01 KNOB (FUN)
*75 1-662-534-11 FUNCTION SWITCH BOARD
76 3-351-377-01 DAMPER
77 3-930-887-01 KNOB (TUN)
78 3-930-899-01 SPRING (CASSETTE)
79 3-926-995-01 BUTTON (KARAOKE)
6-2. FRONT PANEL SECTION
#1
#1
#5
#4
#6
51
52
53
54
55
56
57 5859606162
63
64 65
66
67
68
69
69
69
69
69
70
71
72
73
76 74
75
69
77
78
79
not supplied
not supplied
not supplied
not
supplied
#3
CFS-K1066S
CFS-K1066S
151 3-348-334-01 SPRING (A)
152 3-009-899-11 LEVER, REW BUTTON
153 3-348-341-01 SPRING
154 3-009-898-11 LEVER ASSY, PLAY BUTTON
*155 3-394-737-01 LEVER, REC BUTTON
156 3-009-891-11 PLATE, PUSH BUTTON FUNCTION
*157 3-348-322-01 PLATE, FUNCTION, SWITCH
158 3-009-908-11 SPRING, PINCH ROLLER
159 3-009-901-11 PANEL, HEAD
160 3-348-344-11 BASE, HEAD
161 3-598-845-01 SPRING
162 3-394-749-01 SCREW (M2X7), AZIMUTH
163 3-009-897-11 SCREW (M2X3), C TITE
164 3-009-909-11 PLATE, B3 RUG
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 3-009-904-11 PLATE ASSY, GERE
171 3-009-900-11 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 3-009-911-11 PLATE, TUNING FUNCTION
*180 3-348-339-01 LEVER, E KICK
181 3-931-381-01 ARM (SP), MG
182 3-009-913-11 SPRING, RC
HE901 1-500-311-11 HEAD, ERASE (ERASE)
HRP901 1-500-312-11 HEAD, R/P (RECORD/PLAYBACK)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
6-4. MECHANISM DECK SECTION (2)
(MF-K1066)
#7 HRP901
HE901
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166 167
168
169
170
171
182
172 173
174
175
176
177
178
179
180
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
*204 3-377-293-01 CUSHION, SARANET (CFS-K1066S)
204 3-659-748-00 CLOTH, MASKING, UPPER CASE (CFS-K1066)
SP101 1-505-211-11 SPEAKER (10cm) (WOOFER) (L-CH)
SP102 1-504-547-11 BUZZER (TWEETER) (L-CH) (CFS-K1066S)
SP201 1-505-211-11 SPEAKER (10cm) (WOOFER) (R-CH)
SP202 1-504-547-11 BUZZER (TWEETER) (R-CH) (CFS-K1066S)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
6-5. SPEAKER SECTION
#1
#1
#1
#8
#8
SP101, 201
201
202
203
not supplied
SP102,202
204

– 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.
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms
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.
• SEMICONDUCTORS
In each case, u : µ, for example :
uA.... : µA.... , uPA.... : µPA....
uPB.... : µPB.... , uPC.... : µPC....
uPD.... : µPD....
• CAPACITORS
uF : µF
• COILS
uH : µH
When indicating parts by reference num-
ber, please include the board.
The components identified by mark !
or dotted line with mark !are critical
for safety.
Replaceonly withpart numberspecified.
SECTION 7
ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
*1-662-534-11 FUNCTION SWITCH BOARD
*********************
< SWITCH >
S301 1-571-964-11 SWITCH, LEVER SLIDE (FUNCTION)
(CFS-K1066)
S301 1-570-347-11 SWITCH, LEVER SLIDE (FUNCTION)
(CFS-K1066S)
************************************************************
*A-3306-021-A MAIN BOARD, COMPLETE (CFS-K1066S)
*A-3306-026-A MAIN BOARD, COMPLETE (CFS-K1066)
*********************
3-926-995-01 BUTTON (KARAOKE)
3-930-888-01 KNOB (FUN)
3-930-889-01 KNOB (S-MODE)
7-685-871-01 SCREW +BVTT 3X6 (S)
< CAPACITOR >
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
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
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
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
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
C335 1-124-907-11 ELECT 10uF 20% 50V
(CFS-K1066)
C336 1-124-907-11 ELECT 10uF 20% 50V
(CFS-K1066)
C337 1-104-664-11 ELECT 47uF 20% 16V
C338 1-126-963-11 ELECT 4.7uF 20% 50V
(CFS-K1066S)
C339 1-124-907-11 ELECT 10uF 20% 50V
C341 1-126-943-11 ELECT 2200uF 20% 25V
(CFS-K1066S)
MAIN
FUNCTION SWITCH

– 33 –
C341 1-124-556-11 ELECT 2200uF 20% 16V
(CFS-K1066)
C342 1-104-663-11 ELECT 33uF 20% 16V
C343 1-124-119-00 ELECT 330uF 20% 16V
C344 1-124-907-11 ELECT 10uF 20% 50V
C360 1-104-666-11 ELECT 220uF 20% 10V
C361 1-124-443-00 ELECT 100uF 20% 10V
C362 1-162-306-11 CERAMIC 0.01uF 20% 16V
C363 1-162-306-11 CERAMIC 0.01uF 20% 16V
C364 1-162-294-31 CERAMIC 0.001uF 10% 50V
C366 1-104-663-11 ELECT 33uF 20% 16V
(CFS-K1066S)
C401 1-124-902-00 ELECT 0.47uF 20% 50V
C402 1-124-902-00 ELECT 0.47uF 20% 50V
C403 1-126-963-11 ELECT 4.7uF 20% 50V
C404 1-124-443-00 ELECT 100uF 20% 10V
C501 1-124-902-00 ELECT 0.47uF 20% 50V
C502 1-124-902-00 ELECT 0.47uF 20% 50V
C503 1-124-902-00 ELECT 0.47uF 20% 50V
C504 1-124-902-00 ELECT 0.47uF 20% 50V
C505 1-124-907-11 ELECT 10uF 20% 50V
C506 1-124-902-00 ELECT 0.47uF 20% 50V
C507 1-124-907-11 ELECT 10uF 20% 50V
C508 1-124-907-11 ELECT 10uF 20% 50V
C601 1-126-961-11 ELECT 2.2uF 20% 50V
C602 1-162-282-31 CERAMIC 100PF 10% 50V
C603 1-126-957-11 ELECT 0.22uF 20% 50V
C604 1-162-286-21 CERAMIC 220PF 10% 50V
C605 1-126-957-11 ELECT 0.22uF 20% 50V
C606 1-124-443-00 ELECT 100uF 20% 10V
C607 1-126-957-11 ELECT 0.22uF 20% 50V
C608 1-162-306-11 CERAMIC 0.01uF 20% 16V
C609 1-162-302-11 CERAMIC 0.0022uF 30% 16V
C610 1-136-165-00 FILM 0.1uF 5% 50V
C611 1-136-165-00 FILM 0.1uF 5% 50V
C612 1-136-165-00 FILM 0.1uF 5% 50V
C613 1-136-167-00 FILM 0.15uF 5% 50V
C614 1-126-957-11 ELECT 0.22uF 20% 50V
C615 1-162-302-11 CERAMIC 0.0022uF 30% 16V
C616 1-162-306-11 CERAMIC 0.01uF 20% 16V
C617 1-136-165-00 FILM 0.1uF 5% 50V
C618 1-104-664-11 ELECT 47uF 20% 16V
C619 1-162-217-31 CERAMIC 56PF 5% 50V
C620 1-136-165-00 FILM 0.1uF 5% 50V
C621 1-124-442-00 ELECT 330uF 20% 6.3V
< CONNECTOR >
CNP301 1-506-986-11 PIN, CONNECTOR (PC BOARD) 4P
*CNP302 1-580-162-11 PIN, CONNECTOR (PC BOARD) 10P
(CFS-K1066S)
*CNP302 1-691-581-11 PIN, CONNECTOR (PC BOARD) 10P
(CFS-K1066)
*CNP303 1-580-158-11 PIN, CONNECTOR (PC BOARD) 6P
(CFS-K1066S)
*CNP303 1-691-577-11 PIN, CONNECTOR (PC BOARD) 6P
(CFS-K1066)
*CNP304 1-580-154-11 PIN, CONNECTOR (PC BOARD) 2P
(CFS-K1066S)
*CNP304 1-691-573-11 PIN, CONNECTOR (PC BOARD) 2P
(CFS-K1066)
*CNP305 1-580-159-11 PIN, CONNECTOR (PC BOARD) 7P
(CFS-K1066S)
*CNP305 1-691-578-11 PIN, CONNECTOR (PC BOARD) 7P
(CFS-K1066)
< DIODE >
D301 8-719-812-41 LED TLR124 (OPR/BATT)
D302 8-719-109-97 DIODE RD6.8ES-B2
D303 8-719-987-63 DIODE 1N4148M
D304 8-719-987-63 DIODE 1N4148M (CFS-K1066)
D331 8-719-987-63 DIODE 1N4148M
D333 8-719-987-63 DIODE 1N4148M (CFS-K1066)
D334 8-719-987-63 DIODE 1N4148M (CFS-K1066)
D335 8-719-987-63 DIODE 1N4148M (CFS-K1066)
D336 8-719-987-63 DIODE 1N4148M (CFS-K1066)
D337 8-719-987-63 DIODE 1N4148M (CFS-K1066S)
D338 8-719-987-63 DIODE 1N4148M
D339 8-719-987-63 DIODE 1N4148M (CFS-K1066)
D340 8-719-987-63 DIODE 1N4148M
D401 8-719-987-63 DIODE 1N4148M
D402 8-719-987-63 DIODE 1N4148M
D403 8-719-987-63 DIODE 1N4148M
D404 8-719-987-63 DIODE 1N4148M
D405 8-719-987-63 DIODE 1N4148M
D406 8-719-987-63 DIODE 1N4148M
D407 8-719-987-63 DIODE 1N4148M
D408 8-719-987-63 DIODE 1N4148M
D409 8-719-987-63 DIODE 1N4148M
D410 8-719-987-63 DIODE 1N4148M
D411 8-719-987-63 DIODE 1N4148M
D412 8-719-987-63 DIODE 1N4148M
D413 8-719-987-63 DIODE 1N4148M
D414 8-719-987-63 DIODE 1N4148M
D415 8-719-987-63 DIODE 1N4148M
D416 8-719-987-63 DIODE 1N4148M
D417 8-719-987-63 DIODE 1N4148M
D418 8-719-987-63 DIODE 1N4148M
D419 8-719-987-63 DIODE 1N4148M
D420 8-719-987-63 DIODE 1N4148M
D501 8-719-987-63 DIODE 1N4148M
D601 8-719-987-63 DIODE 1N4148M
D602 8-719-987-63 DIODE 1N4148M (CFS-K1066)
< IC >
IC301 8-759-264-71 IC TA2068N
IC302 8-752-067-34 IC CXA1352AS
IC303 8-759-820-22 IC LA4597
IC501 8-759-933-22 IC BA3707
IC601 8-759-327-73 IC M65844P
< JACK >
J303 1-566-891-11 JACK (PHONES)
J304 1-537-330-11 TERMINAL BOARD (SPEAKER)
J601 1-566-891-21 JACK (MIX MIC 1)
J602 1-566-891-21 JACK (MIX MIC 2)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN

– 34 –
< TRANSISTOR >
Q101 8-729-900-74 TRANSISTOR DTC143TS
Q201 8-729-900-74 TRANSISTOR DTC143TS
Q301 8-729-194-57 TRANSISTOR 2SC945-P
Q302 8-729-011-92 TRANSISTOR 2SC2001TP-K1K2
Q303 8-729-141-03 TRANSISTOR 2SA733-QP
Q304 8-729-194-57 TRANSISTOR 2SC945-P
Q305 8-729-422-57 TRANSISTOR UN4111 (CFS-K1066S)
Q306 8-729-115-80 TRANSISTOR BA1A4P
Q306 8-729-029-72 TRANSISTOR DTC114YS-TP
Q307 8-729-902-80 TRANSISTOR DTA114YS (CFS-K1066)
Q401 8-729-194-57 TRANSISTOR 2SC945-P
Q402 8-729-194-57 TRANSISTOR 2SC945-P
Q501 8-729-902-80 TRANSISTOR DTA114YS
Q502 8-729-194-57 TRANSISTOR 2SC945-P
Q601 8-729-281-54 TRANSISTOR 2SC1815-BL
Q602 8-729-281-54 TRANSISTOR 2SC1815-BL
Q603 8-729-141-03 TRANSISTOR 2SA733-QP
Q604 8-729-141-03 TRANSISTOR 2SA733-QP
< RESISTOR >
R103 1-249-401-11 CARBON 47 5% 1/4W
R104 1-249-431-11 CARBON 15K 5% 1/4W
R105 1-249-441-11 CARBON 100K 5% 1/4W
R106 1-249-424-11 CARBON 3.9K 5% 1/4W
R107 1-249-404-00 CARBON 82 5% 1/4W
R108 1-249-428-11 CARBON 8.2K 5% 1/4W
R109 1-249-419-11 CARBON 1.5K 5% 1/4W
R110 1-249-429-11 CARBON 10K 5% 1/4W
R111 1-247-807-31 CARBON 100 5% 1/4W
R112 1-249-437-11 CARBON 47K 5% 1/4W
R113 1-247-863-91 CARBON 22K 5% 1/4W
R140 1-249-429-11 CARBON 10K 5% 1/4W
R141 1-249-407-11 CARBON 150 5% 1/4W
R142 1-249-389-11 CARBON 4.7 5% 1/4W
R143 1-249-407-11 CARBON 150 5% 1/4W
R144 1-249-406-11 CARBON 120 5% 1/4W
R203 1-249-401-11 CARBON 47 5% 1/4W
R204 1-249-431-11 CARBON 15K 5% 1/4W
R205 1-249-441-11 CARBON 100K 5% 1/4W
R206 1-249-424-11 CARBON 3.9K 5% 1/4W
R207 1-249-404-00 CARBON 82 5% 1/4W
R208 1-249-428-11 CARBON 8.2K 5% 1/4W
R209 1-249-419-11 CARBON 1.5K 5% 1/4W
R210 1-249-429-11 CARBON 10K 5% 1/4W
R211 1-247-807-31 CARBON 100 5% 1/4W
R212 1-249-437-11 CARBON 47K 5% 1/4W
R213 1-247-863-91 CARBON 22K 5% 1/4W
R240 1-249-429-11 CARBON 10K 5% 1/4W
R241 1-249-407-11 CARBON 150 5% 1/4W
R242 1-249-389-11 CARBON 4.7 5% 1/4W
R243 1-249-407-11 CARBON 150 5% 1/4W
R244 1-249-406-11 CARBON 120 5% 1/4W
R306 1-247-903-00 CARBON 1M 5% 1/4W
R307 1-249-429-11 CARBON 10K 5% 1/4W
R309 1-249-429-11 CARBON 10K 5% 1/4W
R310 1-249-416-11 CARBON 820 5% 1/4W
R311 1-247-884-11 CARBON 160K 5% 1/4W
R312 1-249-437-11 CARBON 47K 5% 1/4W
R313 1-247-863-91 CARBON 22K 5% 1/4W
R320 1-249-407-11 CARBON 150 5% 1/4W
R321 1-249-435-11 CARBON 33K 5% 1/4W
R322 1-249-393-11 CARBON 10 5% 1/4W
R331 1-249-429-11 CARBON 10K 5% 1/4W
(CFS-K1066)
R332 1-249-429-11 CARBON 10K 5% 1/4W
(CFS-K1066)
R333 1-249-441-11 CARBON 100K 5% 1/4W
(CFS-K1066)
R334 1-249-437-11 CARBON 47K 5% 1/4W
R335 1-249-418-11 CARBON 1.2K 5% 1/4W
R336 1-249-418-11 CARBON 1.2K 5% 1/4W
R337 1-249-426-11 CARBON 5.6K 5% 1/4W
(CFS-K1066S)
R338 1-249-441-11 CARBON 100K 5% 1/4W
(CFS-K1066S)
R339 1-249-441-11 CARBON 100K 5% 1/4W
R340 1-247-863-91 CARBON 22K 5% 1/4W
!R360 1-249-385-11 CARBON 2.2 5% 1/6W F
!R361 1-249-385-11 CARBON 2.2 5% 1/6W F
R362 1-249-421-11 CARBON 2.2K 5% 1/4W
R363 1-249-416-11 CARBON 820 5% 1/4W
R364 1-247-815-91 CARBON 220 5% 1/4W
R365 1-249-429-11 CARBON 10K 5% 1/4W
!R366 1-249-389-11 CARBON 4.7 5% 1/4W F
R367 1-249-403-11 CARBON 68 5% 1/4W
(CFS-K1066S)
R368 1-249-429-11 CARBON 10K 5% 1/4W
(CFS-K1066)
R402 1-249-429-11 CARBON 10K 5% 1/4W
R403 1-249-417-11 CARBON 1K 5% 1/4W
R404 1-249-425-11 CARBON 4.7K 5% 1/4W
R405 1-249-415-11 CARBON 680 5% 1/4W
R406 1-247-863-91 CARBON 22K 5% 1/4W
R407 1-249-437-11 CARBON 47K 5% 1/4W
R408 1-247-807-31 CARBON 100 5% 1/4W
R409 1-249-425-11 CARBON 4.7K 5% 1/4W
R410 1-249-429-11 CARBON 10K 5% 1/4W
R411 1-247-843-11 CARBON 3.3K 5% 1/4W
R412 1-249-421-11 CARBON 2.2K 5% 1/4W
R413 1-249-421-11 CARBON 2.2K 5% 1/4W
R414 1-249-431-11 CARBON 15K 5% 1/4W
R415 1-249-427-11 CARBON 6.8K 5% 1/4W
R416 1-249-429-11 CARBON 10K 5% 1/4W
R417 1-249-429-11 CARBON 10K 5% 1/4W
R418 1-249-429-11 CARBON 10K 5% 1/4W
R419 1-249-429-11 CARBON 10K 5% 1/4W
R420 1-249-429-11 CARBON 10K 5% 1/4W
R421 1-249-429-11 CARBON 10K 5% 1/4W
R422 1-249-429-11 CARBON 10K 5% 1/4W
R423 1-249-429-11 CARBON 10K 5% 1/4W
R424 1-249-429-11 CARBON 10K 5% 1/4W
R425 1-249-429-11 CARBON 10K 5% 1/4W
R426 1-249-421-11 CARBON 2.2K 5% 1/4W
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.
Replaceonly withpart numberspecified.
MAIN

– 35 –
R427 1-247-891-00CARBON 330K 5% 1/4W
R428 1-249-421-11CARBON 2.2K 5% 1/4W
R429 1-249-422-11CARBON 2.7K 5% 1/4W
R430 1-249-429-11CARBON 10K 5% 1/4W
R431 1-249-429-11CARBON 10K 5% 1/4W
R432 1-249-429-11CARBON 10K 5% 1/4W
R433 1-249-441-11CARBON 100K 5% 1/4W
R434 1-249-441-11CARBON 100K 5% 1/4W
R435 1-249-417-11CARBON 1K 5% 1/4W
R436 1-249-441-11CARBON 100K 5% 1/4W
R501 1-247-887-00CARBON 220K 5% 1/4W
R502 1-247-887-00CARBON 220K 5% 1/4W
R503 1-249-399-11CARBON 33 5% 1/4W
R504 1-249-435-11CARBON 33K 5% 1/4W
R505 1-249-437-11CARBON 47K 5% 1/4W
R506 1-249-399-11CARBON 33 5% 1/4W
R507 1-249-429-11CARBON 10K 5% 1/4W
R601 1-249-421-11CARBON 2.2K 5% 1/4W
R602 1-249-421-11CARBON 2.2K 5% 1/4W
R605 1-249-429-11CARBON 10K 5% 1/4W
R606 1-247-895-91CARBON 470K 5% 1/4W
R607 1-249-425-11CARBON 4.7K 5% 1/4W
R608 1-249-410-11CARBON 270 5% 1/4W
R609 1-247-895-91CARBON 470K 5% 1/4W
R610 1-249-425-11CARBON 4.7K 5% 1/4W
R611 1-249-404-00CARBON 82 5% 1/4W
R612 1-247-815-91CARBON 220 5% 1/4W
R613 1-249-429-11CARBON 10K 5% 1/4W
R614 1-249-438-11CARBON 56K 5% 1/4W
R615 1-249-415-11CARBON 680 5% 1/4W
R616 1-249-435-11CARBON 33K 5% 1/4W
R617 1-249-435-11CARBON 33K 5% 1/4W
R618 1-249-435-11CARBON 33K 5% 1/4W
R619 1-249-399-11CARBON 33 5% 1/4W
R620 1-249-436-11CARBON 39K 5% 1/4W
R621 1-249-435-11CARBON 33K 5% 1/4W
R622 1-249-435-11CARBON 33K 5% 1/4W
R623 1-249-435-11CARBON 33K 5% 1/4W
R624 1-249-435-11CARBON 33K 5% 1/4W
R625 1-249-438-11CARBON 56K 5% 1/4W
< SWITCH >
S302 1-762-565-11SWITCH, SLIDE (PB/REC)
S303 1-571-832-11SWITCH, PUSH (1 KEY) (KARAOKE MODE)
S401 1-762-539-11SWITCH, SLIDE (PRESET MODE)
< TRANSFORMER >
T301 1-433-268-00TRANSFORMER, BIAS OSCILLATOR
< VARIABLE RESISTOR >
VR302 1-223-574-11RES, VAR, SLIDE 50KX6
(BALANCE/5BANDGRAPHIC EQUALIZER)
************************************************************
*1-662-535-11MAIN VOLUME BOARD
*******************
< VARIABLE RESISTOR >
VR301 1-241-648-11RES, VAR, CARBON 50K (VOLUME)
(CFS-K1066)
VR301 1-241-648-11RES, VAR, CARBON 50K (VOLUME)
(CFS-K1066S)
************************************************************
*1-662-536-11MIC VOLUME BOARD
*****************
< RESISTOR >
R603 1-249-429-11CARBON 10K 5% 1/4W
R604 1-249-429-11CARBON 10K 5% 1/4W
< VARIABLE RESISTOR >
VR601 1-225-301-11RES, VAR, CARBON 20K (MIC VOL 1)
VR602 1-225-301-11RES, VAR, CARBON 20K (MIC VOL 2)
VR603 1-225-301-11RES, VAR, CARBON 20K (ECHO VOL)
************************************************************
*1-662-533-11POWER BOARD
*************
1-533-233-21HOLDER, FUSE
< CAPACITOR >
C901 1-101-005-00CERAMIC 22000PF 50V
C902 1-101-005-00CERAMIC 22000PF 50V
C903 1-101-005-00CERAMIC 22000PF 50V
C904 1-101-005-00CERAMIC 22000PF 50V
C905 1-126-942-61ELECT 1000uF 20% 16V
< DIODE >
D901 8-719-200-02DIODE 10E2
D902 8-719-200-02DIODE 10E2
D903 8-719-200-02DIODE 10E2
D904 8-719-200-02DIODE 10E2
< FUSE >
!F901 1-532-149-31FUSE, TIMELAG (T0.125AL/250V)
(CFS-K1066S)
!F902 1-532-502-31FUSE, TIME LAG (T1.25AL/250V)
< JACK >
!J901 1-526-838-11INLET, AC 2P (AC IN ⁄)
< SWITCH >
!S901 1-552-921-00SWITCH, POWER (VOLTAGE CHANGE)
(VOLTAGE SELECTOR) (CFS-K1066S)
< TRANSFORMER >
!T901 1-423-998-11TRANSFORMER, POWER (CFS-K1066S)
!T901 1-423-995-11TRANSFORMER, POWER (CFS-K1066)
************************************************************
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.
Replaceonly withpart numberspecified.
MAIN MAINVOLUME MICVOLUME POWER

– 36 –
*A-3306-057-ATUNER BOARD, COMPLETE (CFS-K1066)
*A-3269-071-ATUNER BOARD, COMPLETE (CFS-K1066S)
**********************
< CAPACITOR >
C1 1-162-286-21CERAMIC 220PF 10% 50V
(CFS-K1066S)
C1 1-162-208-31CERAMIC 24PF 5% 50V
(CFS-K1066)
C2 1-162-205-31CERAMIC 18PF 5% 50V
(CFS-K1066S)
C2 1-102-958-00CERAMIC 20PF 5% 50V
(CFS-K1066)
C3 1-162-191-31CERAMIC 2.2PF 10% 50V
(CFS-K1066)
C4 1-162-306-11CERAMIC 0.01uF 20% 16V
C5 1-104-663-11ELECT 33uF 20% 16V
C6 1-102-958-00CERAMIC 20PF 5% 50V
(CFS-K1066S)
C6 1-162-282-31CERAMIC 100PF 10% 50V
(CFS-K1066)
C7 1-162-191-31CERAMIC 2.2PF 10% 50V
(CFS-K1066S)
C7 1-104-664-11ELECT 47uF 20% 16V
(CFS-K1066)
C8 1-126-961-11ELECT 2.2uF 20% 50V
(CFS-K1066)
C9 1-162-282-31CERAMIC 100PF 10% 50V
(CFS-K1066S)
C9 1-104-664-11ELECT 47uF 20% 16V
(CFS-K1066)
C10 1-104-664-11ELECT 47uF 20% 16V
(CFS-K1066S)
C10 1-162-306-11CERAMIC 0.01uF 20% 16V
(CFS-K1066)
C11 1-126-961-11ELECT 2.2uF 20% 50V
(CFS-K1066S)
C11 1-126-963-11ELECT 4.7uF 20% 50V
(CFS-K1066)
C12 1-104-664-11ELECT 47uF 20% 16V
(CFS-K1066S)
C12 1-124-903-11ELECT 1uF 20% 50V
(CFS-K1066)
C13 1-162-306-11CERAMIC 0.01uF 20% 16V
(CFS-K1066S)
C13 1-161-053-00CERAMIC 0.015uF 10% 50V
(CFS-K1066)
C14 1-126-963-11ELECT 4.7uF 20% 50V
(CFS-K1066S)
C14 1-161-053-00CERAMIC 0.015uF 10% 50V
(CFS-K1066)
C15 1-124-903-11ELECT 1uF 20% 50V
C16 1-161-053-00CERAMIC 0.015uF 10% 50V
(CFS-K1066S)
C16 1-124-902-00ELECT 0.47uF 20% 50V
(CFS-K1066)
C17 1-161-053-00CERAMIC 0.015uF 10% 50V
(CFS-K1066S)
C17 1-126-963-11ELECT 4.7uF 20% 50V
(CFS-K1066)
C18 1-124-903-11ELECT 1uF 20% 50V
(CFS-K1066S)
C18 1-124-907-11ELECT 10uF 20% 50V
(CFS-K1066)
C19 1-126-963-11ELECT 4.7uF 20% 50V
(CFS-K1066S)
C20 1-124-902-00ELECT 0.47uF 20% 50V
(CFS-K1066S)
C21 1-124-907-11ELECT 10uF 20% 50V
(CFS-K1066S)
C21 1-162-193-31CERAMIC 3.3PF 10% 50V
(CFS-K1066)
C22 1-162-195-31CERAMIC 4.7PF 10% 50V
(CFS-K1066S)
C22 1-102-942-00CERAMIC 5.0PF +-0.5PF50V
(CFS-K1066)
C23 1-164-012-11CERAMIC 3PF 0.25PF50V
(CFS-K1066S)
C23 1-162-306-11CERAMIC 0.01uF 20% 16V
(CFS-K1066)
C24 1-164-012-11CERAMIC 3PF 0.25PF50V
(CFS-K1066S)
C24 1-124-902-00ELECT 0.47uF 20% 50V
(CFS-K1066)
C25 1-102-949-00CERAMIC 12PF 5% 50V
(CFS-K1066S)
C26 1-130-726-00FILM 0.0015uF5% 63V
(CFS-K1066S)
C27 1-137-015-11FILM 0.0047uF5% 63V
(CFS-K1066S)
C28 1-110-342-11FILM 390PF 5% 63V
(CFS-K1066S)
C29 1-162-206-31CERAMIC 20PF 5% 50V
(CFS-K1066S)
C31 1-162-306-11CERAMIC 0.01uF 20% 16V
(CFS-K1066S)
C34 1-162-294-31CERAMIC 0.001uF 10% 50V
(CFS-K1066S)
C36 1-162-294-31CERAMIC 0.001uF 10% 50V
(CFS-K1066S)
C37 1-162-282-31CERAMIC 100PF 10% 50V
(CFS-K1066S)
C38 1-162-282-31CERAMIC 100PF 10% 50V
(CFS-K1066S)
< FILTER >
CF1 1-577-327-81FILTER, CERAMIC
CF2 1-577-327-81FILTER, CERAMIC
CF3 1-577-327-81FILTER, CERAMIC
CF4 1-567-670-11FILTER, CERAMIC (CFS-K1066S)
CF4 1-527-870-00FILTER (CFS-K1066)
< CONNECTOR >
*CNP1 1-580-163-11PIN, CONNECTOR (PC BOARD) 2P
(CFS-K1066S)
*CNP1 1-695-104-11PIN, CONNECTOR (PC BOARD) 2P
(CFS-K1066)
< TRIMMER >
CT1 1-151-693-11CAP, VAR (CFS-K1066S)
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
TUNER