Sony ICFJ-1 Service manual

ICF-J1

SERVICE MANUAL

Ver 1.0 2000. 12

SPECIFICATIONS

Frequency range:

FM: 87.5 – 108 MHz
SW: 4.75 – 18.0 MHz
MW: 530 – 1 605 kHz

Speaker

Approx. 9.2 cm (3

Output

v jack (ø 3.5 mm minijack)

Power output

350 mW (at 10 % harmonic distortion)

Power requirements

3 V DC, two R20 (size D) batteries

Dimensions

Approx. 233 × 119.2 × 56 mm (w/h/d)

1

3

/

× 4

(9
and controls

Mass

Approx. 815 g (29 oz) incl. batteries

/

4

5

/

inches) dia., 8 Ω

8

1

× 2

/4 in.) incl. projecting parts

4

E Model

Battery life (approx. hours)

When using FM SW/MW

Sony alkaline 240 250
LR20 (size D) batteries

Sony 120 130
R20 (size D) batteries

Features

• High power sound

• Long battery life with two R20 (size D)
batteries

• High sensitivity

• Easy tuning with the tuning indicator

Supplied accessories
(Middle Eastern model only)

Case (1)
Hand strap (1)

Design and specifications are subject to change
without notice.

FM/SW/MW 3 BAND RADIO

SECTION 1

3

GENERAL

TABLE OF CONTENTS

1. GENERAL ................................................................... 2

2. DISASSEMBLY ......................................................... 3

3. ASSEMBLY................................................................. 7

4. ELECTRICAL ADJUSTMENTS......................... 9

5. DIAGRAMS

5-1. Block Diagram ................................................................ 11

5-2. Printed Wiring Board ...................................................... 13

5-3. Schematic Diagram ......................................................... 15

6. EXPLODED VIEWS ................................................ 17

7. ELECTRICAL PARTS LIST ............................... 19

Telescopic antenna
Antena telescópica

indicator
indicador

Pass the strap through the buckle.
Pase la correa a través de la hebilla.

This section is extracted from
instruction manual.

Insert the # side of the battery first.
Inserte en primer lugar la parte # de la pila.

R 20 (size D) × 2
pila R20 (tamaño D) × 2

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be dam­aged by heat.

HOW TO CHANGE THE CERAMIC FILTERS

This model is used two ceramic filters of CF1 and CF3.
You must used same type of color marked ceramic filters in order
to meet same specifications.
Therefore, the ceramic filter must changed two pieces together
since it's supply two pieces in one package as a spare parts.

Mark Center frequency

CF

mark

CF1

red 10.70 MHz

blue 10.67 MHz

orange 10.73 MHz

black 10.64 MHz

white 10.76 MHz

– 2 –

• This set can be disassemble in the order shown below.

e

)

SECTION 2

DISASSEMBLY

Set

Note: Follow the disassembly procedure in the numerical order given.

Lid, Battery Case

“Knob (Tuning)”, “Knob (Volume)”

Chassis Section Main Board Chassis

Antenna, Ferrite-Red (MW) (L1)

Speaker (9.2 cm) (SP1)

LID, BATTERY CASE

“Antenna, Telescopic (FM/SW) (ANT1)”, “Cabinet (Rear)”

“KNOB (TUNING)”, “KNOB (VOLUME)”

Note: Insert the knob (volume) into

the variable resistor (RV1),
meeting both shapes of the hole
in the knob and the shaft of RV1 as shown.

variable resistor (RV1)

2

boss

knob (volume)

1

Open the battery case lid.

2

boss

3

lid, battery cas

2

tuning, spring

3

knob (tuning

hole

– 3 –

5

O ring, P-9

1

4

6

knob (volume)

“ANTENNA, TELESCOPIC (FM/SW) (ANT1)”, “CABINET (REAR)”

6

antenna, telescopic
(FM/SW) (ANT1)

2

claw

3

2

claw

4

screw
(P2.6

5

lug, 3

×

8)

Note: Arrange the antenna,

wire to the 4 slots.

antenna, wire

1

7

cabinet (rear)

five screws
(BTP3

×

12)

CHASSIS SECTION

Note: When mounting the battery terminals (+) and (–), engage the lead wires

to the hook on the cabinet (front) and route them as shown.

terminal (–),
battery

hook

cabinet (front)

2

terminal (+),
battery

terminal (+),
battery

3

terminal (–),
battery

1

Remove two solders
of speaker lead wires.

•

LEAD WIRE COLOR INDICATION
ON MAIN BOARD.

MAIN Board

speaker lead wire (RED)

speaker lead wire
(WHT)

SP

3

SP

#

GND

+ B

– 4 –

4

chassis section

battery terminal (–)
lead wire (WHT)

battery terminal (+)
lead wire (WHT/RED)

Note: For the mounting position

of the antenna, ferrite-rod (MW) (L1),
refer to the “ANTENNA,
FERRITE-ROD (MW) (L1)”
in DISASSEMBLY.

7

claw

slider

7

claw

8

MAIN board
Note: On installation MAIN board

adjust the S1, S2 and
slider, knob (POWER).

5

gear (tuning capacitor)
Including “spring (gear)”,
“gear (B), tuning capacitor”.

Note: When the gear (tuning

capacity), spring (gear),
and the turning capacitor
gear(B) were removed
and then, they are mounted
on the main board,
refer to the “GEAR
(TUNING CAPACITOR)”,
“SPRING (GEAR)”, “GEAR
(B), TUNING CAPA CIT OR” in
ASSEMBLY on page 8.

6

Remove LED LN21RPL (TUNE)
(D2) by raising in the arrow direction,
not giving an excessive force.

knob
(POWER)

S2

S1

2

screw
(BTP3

×

12)

2

screw
(BTP3

×

12)

1

Remove three solders
of ferrite-rod (MW)
antenna (L1) leads.

4

screw
(B2.6

×

5)

3

holder (gear)

()

MAIN BOARD

2

Remove five portions bond
SC-12N.

Note: When mounting the antenna,

ferrite-rod (MW) (L1), route the lead wires
as shown and apply the bond SC-12N
to the removed portion.

4

antenna, ferrite-rod
(MW) (L1)

3

four claws

1

Remove three solders of
ferrite-rod (MW) antenna (L1)
lead wires.

•

FERRITE-ROD ANTENNA LEAD WIRE
COLOR INDICATION ON MAIN BOARD.

black lead wire
natural lead wire

red lead wire

MAIN board

BLK

NATURAL

RED

ANTENNA, FERRITE-ROD (MW) (L1)

– 5 –

SPEAKER (9.2 cm) (SP1)

y

3

Remove speaker (SP1) in the
direction of arrow

2

claw

A

A

.

speaker lead wire (RED)

3

speaker lead wire
(WHT)

#

cabinet (front)

1

speaker (9.2 cm)
(SP1)

claw

Remove shaded portion bond SC-108.
Note: When installing the speaker (SP1),

set it in the position as shown, and apply
the bond SC-108 to the removed portion.

CHASSIS

Note: When assembling the chassis,

refer to the “DIAL POINTER SETTING”
in ASSEMBLY.

qa

plate, back

qd

chassis

qs

3

slider

rack

2

two claws

1

knob (band)

2

two claws

7

two claws

8

6

shaft, tuning

gear, midwa

0

pointer

9

two claws

– 6 –

5

knob (power)

4

4

SECTION 3

)

Note: Follow the assembly procedure in the numerical order given.

DIAL POINTER SETTING

•RACK

boss

1

rack

ASSEMBLY

6

5

shaft, tuning

gear, midway

4

pointer

• MAIN BOARD

3

Mount the back plate,
meeting with two bosses of
the chassis.

boss

chassis

a

b

mark

chassis

rack

2

Meet the portion of
the rack with the mark
of the chassis.

a

b

2

claw

– 7 –

2

claw

3

LED LN21RPL (TUNE) (D2)

4

screw
(BTP3

1

MAIN board

×

12

• “GEAR (TUNING CAPACITOR)”, “SPRING (GEAR)” AND “GEAR (B), TUNING CAPACITOR”

1

Turn variable condenser (CV1)

gear, midway

shaft fully to the arrow direction
(ant1-clok wise).

2

gear (tuning capacitor)
Including “spring (gear)”,

()

“gear (B), tuning capacitor”.
Note: Adjust so that the triangle

marked is at the position
shown and install.

triangle mark

4

holder (gear)

3

screw (B2.6 × 5)
Note: Secure screw.

Note: Make sure that two tuning capacitor gears

are meshing with the midway gear.
gear, midway

triangle mark

5

screw (BTP3 × 12)

“GEAR (TUNING CAPACITOR)”, “SPRING (GEAR)” AND “GEAR (B), TUNING CAPACITOR” SETTING

gear (tuning capacitor)

1

Insert the spring (gear)
into a hole in the gear
(tuning capacitor).

hook

3

Engage the spring (gear)
to the hook of the tuning
capacitor gear (B) as shown.

spring (gear)

A

– 8 –

2

Fit the tuning capacitor gear (B)
to the gear (tuning capacitor),
and then turn the tuning capacitor gear (B)
in the A direction.

SECTION 4

r

r

ELECTRICAL ADJUSTMENTS

0 dB=1 µV

[MW]

Setting:

Band switch: MW

AM RF signal

generator

30% amplitude
modulation by
400 Hz signal
Output level: as low as possible

[SW]

Setting:

Band switch: SW

AM RF signal

generator

30% amplitude
modulation by
400 Hz signal
Output level: as low as possible

[FM]

Setting:

Band switch: FM

FM RF signal

generator

22.5 kHz frequency
deviation by 400 Hz
signal
Output level: as low as possible

Put the lead-wire
antenna close to
the set.

12 pF

0.01 µF

(ANT IN)

(ANT IN)

set

TP1

set

TP1

set

TP8 (SP +)

8

Ω

TP9 (SP –)

TP8 (SP +)

8

Ω

TP9 (SP –)

TP8 (SP +)

8

Ω

TP9 (SP –)

level mete

+
–

level mete

+

–

level meter

+

–

AM IF ADJUSTMENT

Adjust for a maximum reading on level meter

T1 455 kHz

MW FREQUENCY COVERAGE ADJUSTMENT

Adjust for a maximum reading on level meter

L5 516.5 kHz

CT1-4 1,631.5 kHz

MW TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter

L1 600 kHz

CT1-1 1,400 kHz

SW FREQUENCY COVERAGE ADJUSTMENT

Adjust for a maximum reading on level meter

L6 4.7 MHz

CT6 18.5 MHz

SW TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter

L2 4.75 MHz

CT5 18 MHz

FM FREQUENCY COVERAGE ADJUSTMENT

Adjust for a maximum reading on level meter

L4 87.35 MHz

CT1-3 108.25 MHz

FM TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter

L3 87.5 MHz

CT1-2 108 MHz

Adjustment Location: MAIN board (See page 10)

• Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.

• Remove FM/SW antenna in SW and FM adjustments.

– 9 –

Adjustment Location:

SW Frequency Coverage

Adjustment

CT6 L6

– MAIN BOARD (Component Side) –

L1 CT1-1

MW Tracking

Adjustment

SW Tracking

Adjustment

L2 CT5

L3 CT1-2

FM Tracking Adjustment

T1

AM IF Adjustment

– MAIN BOARD (Conductor Side) –

MW Frequency

Coverage

Adjustment

CT1-4 L5

CT1-3 L4

FM Frequency Coverage

Adjustment

TP8 (SP +)

TP1 (ANT IN)

TP2 (GND)

TP9 (SP –)

– 10 –

5-1. BLOCK DIAGRAM

ICF-J1

SECTION 5

DIAGRAMS

ANT1

FM/SW

TELESCOPIC

ANTENNA

S1 – 1

TRACKING

L1

MW

FERRITE-ROD

ANTENNA

CT1 – 1, L1

TRACKING

CT5, L2

SW

MW

L2

SW ANT

CT1 – 1

L3

FM RF

CT1 – 2, L3 CT1 – 3, L4

FM TRACKING

BPF1

BPF

CT5

S1 – 4

S1 – 3

CV1 – 1

S1 – 5 S1 – 6

CV1 – 4

CV1 – 2 CT1 – 3

CT1 – 4

CT1 – 2 CV1 – 3

10 8

FM RF

FM OSC

FM ANT

13 15 18 24

AM ANT

11

CT1 – 4, L5

MW FREQUENCY

COVERAGE

L5

MW OSC

CT6

FM

FRONT-END

AM

FRONT-END

AM

OSC

6

SW OSC

SW FREQUENCY

COVERAGE

BAND

L6

CT6, L6

MIX OUT

+ +

S1

FM

MW

SW

L4

FM OSC

FM FREQUENCY

COVERAGE

T1

AM IF

AM IF

FM/AM FRONT-END,

FM/AM IF AMP, DET, AGC

IC1

CF3

CF2

FM
IFIN

AM
IFIN

17

CF1

3

DISCRI

FM

DISCRIMINATOR

FM IF

AMP

AM IF,

DET, AGC

TUNING METER

LED

20

D2

TUNE

DET
OUT

BAND

SW

IC2

POWER AMP,

RV1

VOLUME

IN1

13 11

FOR

MW/SW

HIGH CUT

SWITCH

Q1

16

S1 – 2

INVERTER

AMP

RIPPLE FILTER

INV

OUT

REF IN

IN2

RIPPLE FILTER

POWER

AMP

POWER

AMP

Q2

1517

BASE OUT

RIPPLE

FILTER

BATT B+

PWR

OUT1

PWR

OUT2

J1

v

SP1

863

S2

POWER

ON

OFF

(SPEAKER)

DRY BATTERY

SIZE “D”

(IEC DESIGNATION R20)

2PCS. 3V

• SIGNAL PATH

: FM

: MW/SW

05

– 11 – – 12 –

ICF-J1

5-2. PRINTED WIRING BOARD

• Semiconductor
Location

Ref. No. Location

D2 A-3

IC1 F-4
IC2 F-7

Q1 G-4
Q2 E-7

A

B

C

D

E

F

G

123 4 5 6 7 8 9

D2

MAIN BOARD

TUNE

+

Q2

BCE

+

R9

IC2

BLK

NATURAL

RED

C22

R8

C27

C39

C33

Note on Printed Wiring Board:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

• W : indicates side identified with part number.

•

• : Pattern from the side which enables seeing.

C30

JW3

10

+

C37

C36

91

C35

R10

JW4

JW5

+

C34

J1

v

VOLUME

TP8 (SP+)

R6

S2

POWER

OFF

ON

RV1

R5

JC8

JW13

R11

L5

MW OSC

CF1

JW12

L6

SW OSC

CT6

C7

JC2

– 6

– 5

C2

C5

C6

L4

FM OSC

115

C41

C4

C45

C10

CV1-1CV1-4

CT1-1CT1-4

CV1-2CV1-3

C3

CT1-2CT1-3

C9

+

R16

CT5

R1

C11

JW2

– 4

– 3

L3

FM RF

3

T1

AM IF

L2

SW ANT

– 2

– 1

1

IC1

C12

R2

CF3

1630

CF2

JW9

JW15

C44

R7

JW10

JW11

C18

C19

C16

+

C17

C20

+

+

+

C13C14C15

Q1

BCE

R4

C21

R3

JC4

JC5

JW8

TP1 (ANT IN)

C1

TP2 (GND)

BPF1

C23

+

JW7

S1

BAND

FM MW SW

JW1

C25

C24

C26

+

C29

C28

18

C31

JC6

C32

JC7

ANT1

FM/SW

TELESCOPIC

ANTENNA

f

: internal component.

C40

JW6

L7

MW FERRITE-ROD ANTENNA

RED

WHT

TP9 (SP – )

WHT

WHT/RED

L1

10

SP1

DRY BATTERY

SIZE “D”

(IEC DESIGNATION R20)

2PCS. 3V

H

+

C38

11

05

– 13 –

– 14 –

1-680-291-

(11)

5-3. SCHEMATIC DIAGRAM

• IC Block Diagrams
IC1 CXA1019S

GND

GND

AF OUT

VCC

RIPPLE

FILTER

AF IN

DET OUT

AFC AGC

23 22 21 202425 19 18 17 1629 28 27 2630

AFC AGC

IF GND

METER

ICF-J1

N.C

FM IF IN

AM IF IN

FM/AM BAND

SELECT

AM IF DET AGC

AF POWER AMP AM FE FM IF

FM

DISCRIMINATOR

FM FE

2 345 6 7 8 9

1

GND

GND

NF

FM DISCRI

VOL

AM OSC

AFC

FM OSC

10

REG OUT

TUNING

METER

FM RF

11

IC2 BA6640F-E2

BIAS

RF OUT

RFC

BASE OUT

MUTE OUT1

IN1

–
+

+
–

NF1

PWR1

PWR2

18 17 16 15 14 13 12 11 10

RIPPLE FILTER

INV

+
–

MUTE

FE GND

AM RF IN

PWR OUT1

VCC

N.C

FM RF IN

15141312

FM/AM

IF OUT

1 2 3 4 5 6 7 8 9

IN2

STNBY

INVOUT

PWR MUTE

NFB

MUTE OUT2

NF2

GND

PWR OUT2

Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in Ω and 1/
specified.

f

•

: internal component.

4

W or less unless otherwise

• C : panel designation.

• A : B+ Line.

• U : B+ Line.

• H : adjustment for repair.

• Power voltage is dc 3 V 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
( ) : MW
〈〈 〉〉 : SW

• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc­tion tolerances.

• Signal path.

F : FM
f : MW/SW

– 15 – – 16 –

SECTION 6

1

2

3

10

9

8

SP1

#4

#1

#2

#3

#3

not supplied

ANT1

chassis section

4

5

6

7

EXPLODED VIEWS

NOTE:

• -XX and -X mean standardized parts, so they
may have some difference from the original
one.

• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)

↑↑

Parts Color Cabinet's Color

(1) CABINET SECTION

• 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.

• Accessories and packing materials are given
in the last of the electrical parts list.

Ref. No. Part No. Description Remark

1 X-3380-322-1 CABINET (FRONT) SUB ASSY
2 3-223-773-01 TERMINAL (+), BATTERY
3 3-223-774-01 TERMINAL (-), BATTERY
4 3-223-756-01 CABINET (REAR)
5 3-223-775-01 TERMINAL (+ -), BATTERY

6 3-227-727-01 CUSHION (BATTERY TERMINAL)
7 3-223-760-01 LID, BATTERY CASE
8 3-227-729-01 TUNING, SPRING

Ref. No. Part No. Description Remark

9 3-223-763-01 KNOB (TUNING)
10 3-223-762-01 KNOB (VOLUME)
ANT1 1-754-159-11 ANTENNA, TELESCOPIC (FM/SW)
SP1 1-529-884-11 SPEAKER (9.2cm)
#1 7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT

#2 7-623-508-01 LUG, 3
#3 7-685-548-14 SCREW +BTP 3X12 TYPE2 N-S
#4 7-624-209-01 O RING, P-9

– 17 –

(2) CHASSIS SECTION

L1

55

54

56

57

64

#3

65

D2

58

59

60

61

#3

62

63

53

51

52

Ref. No. Part No. Description Remark

51 3-223-764-01 KNOB (POWER)
52 3-223-767-01 POINTER
53 3-223-772-01 PLATE, BACK
54 3-223-766-01 RACK

* 55 3-223-758-01 CHASSIS

Ref. No. Part No. Description Remark

60 3-369-208-01 GEAR (B), TUNING CAPACITOR
61 3-364-941-11 SCREW (+B) (2.6X5), NYLOK
62 3-223-759-01 HOLDER (GEAR)

* 63 A-3683-250-A MAIN BOARD, COMPLETE

64 3-223-770-01 GEAR, MIDWAY

56 3-223-765-01 SLIDER
57 3-223-761-01 KNOB (BAND)
58 3-223-768-01 GEAR (TUNING CAPACITOR)
59 3-369-213-01 SPRING (GEAR)

65 3-223-769-01 SHAFT, TUNING
D2 8-719-042-69 LED LN21RPL (TUNE)
L1 1-754-132-11 ANTENNA, FERRITE-ROD (MW)
#3 7-685-548-14 SCREW +BTP 3X12 TYPE2 N-S

– 18 –

SECTION 7

ELECTRICAL PARTS LIST

MAIN

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 and -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

Ref. No. Part No. Description Remark

* A-3683-250-A MAIN BOARD, COMPLETE

*********************

< BAND PASS FILTER >

BPF1 1-236-022-11 FILTER, BAND PASS

< CAPACITOR >

C1 1-164-315-11 CERAMIC CHIP 470PF 5% 50V
C2 1-164-160-11 CERAMIC CHIP 20PF 5% 50V
C3 1-162-975-11 CERAMIC CHIP 24PF 5% 50V
C4 1-117-402-11 CERAMIC CHIP 10PF 0.5PF 50V
C5 1-164-392-11 CERAMIC CHIP 390PF 5% 50V

• 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
number, please include the board.

Ref. No. Part No. Description Remark

C39 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C40 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V
C41 1-117-402-11 CERAMIC CHIP 10PF 0.5PF 50V

C44 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C45 1-117-402-11 CERAMIC CHIP 10PF 0.5PF 50V

< CERAMIC FILTER >

CF1 1-579-632-51 FILTER, CERAMIC
CF2 1-795-157-21 FILTER, CERAMIC
CF3 1-579-632-51 FILTER, CERAMIC

< TRIMMER >

C6 1-102-951-00 CERAMIC 15PF 5% 50V
C7 1-162-979-11 CERAMIC CHIP 0.0027uF 10% 50V
C9 1-126-964-11 ELECT 10uF 20% 50V
C10 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C11 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C12 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C13 1-126-963-11 ELECT 4.7uF 20% 50V
C14 1-126-963-11 ELECT 4.7uF 20% 50V
C15 1-126-964-11 ELECT 10uF 20% 50V
C16 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C17 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C18 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C19 1-104-665-11 ELECT 100uF 20% 10V
C20 1-164-361-11 CERAMIC CHIP 0.047uF 16V
C21 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C22 1-164-230-11 CERAMIC CHIP 220PF 5% 50V
C23 1-128-551-11 ELECT 22uF 20% 25V
C24 1-115-156-11 CERAMIC CHIP 1uF 10V
C25 1-126-935-11 ELECT 470uF 20% 6.3V
C26 1-126-964-11 ELECT 10uF 20% 50V

C27 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C28 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C29 1-126-961-11 ELECT 2.2uF 20% 50V
C30 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C31 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

CT5 1-141-601-21 CAP, ADJ
CT6 1-141-601-21 CAP, ADJ

< VARIABLE CAPACITOR >

CV1-4 1-141-612-11 CAP, VER

< LED >

D2 8-719-042-69 LED LN21RPL (TUNE)

< IC >

IC1 8-752-037-02 IC CXA1019S
IC2 8-759-650-96 IC BA6640F-E2

< JACK >

J1 1-563-836-21 JACK (v)

< RESISTOR >

JC2 1-216-864-11 METAL CHIP 0 5% 1/16W
JC4 1-216-864-11 METAL CHIP 0 5% 1/16W
JC5 1-216-864-11 METAL CHIP 0 5% 1/16W
JC6 1-216-864-11 METAL CHIP 0 5% 1/16W
JC7 1-216-864-11 METAL CHIP 0 5% 1/16W

JC8 1-216-864-11 METAL CHIP 0 5% 1/16W

C32 1-164-230-11 CERAMIC CHIP 220PF 5% 50V
C33 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C34 1-126-961-11 ELECT 2.2uF 20% 50V
C35 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V
C36 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C37 1-126-935-11 ELECT 470uF 20% 6.3V
C38 1-104-664-11 ELECT 47uF 20% 10V

< COIL >

L2 1-419-895-11 COIL, RF (SW)

* L3 1-422-320-11 COIL, AIR-CORE

L4 1-460-135-11 COIL (WITH CORE) (RF)
L5 1-406-092-11 COIL, OSC (MW)
L6 1-419-894-11 COIL, OSCILLATION (SW)

– 19 –

ICF-J1

MAIN

Ref. No. Part No. Description Remark

L7 1-410-294-11 INDUCTOR 38uH

< TRANSISTOR >

Q1 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q2 8-729-904-87 TRANSISTOR 2SB1197K-R

< RESISTOR >

R1 1-216-825-11 METAL CHIP 2.2K 5% 1/16W
R2 1-216-815-11 METAL CHIP 330 5% 1/16W
R3 1-216-833-11 METAL CHIP 10K 5% 1/16W
R4 1-216-837-11 METAL CHIP 22K 5% 1/16W
R5 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R6 1-216-817-11 METAL CHIP 470 5% 1/16W
R7 1-216-821-11 METAL CHIP 1K 5% 1/16W
R8 1-216-823-11 METAL CHIP 1.5K 5% 1/16W
R9 1-216-821-11 METAL CHIP 1K 5% 1/16W
R10 1-216-823-11 METAL CHIP 1.5K 5% 1/16W

R11 1-216-805-11 METAL CHIP 47 5% 1/16W
R16 1-216-819-11 METAL CHIP 680 5% 1/16W

< VARIABLE RESISTOR >

RV1 1-227-290-11 RES, VAR, CARBON (VOLUME)

Ref. No. Part No. Description Remark

< SWITCH >

S1 1-771-748-21 SWITCH, SLIDE (BAND)
S2 1-771-905-11 SWITCH, SLIDE (POWER)

< TRANSFORMER >

T1 1-435-886-11 TRANSFORMER, IF

***********************************************************

MISCELLANEOUS

**************

ANT1 1-754-159-11 ANTENNA, TELESCOPIC (FM/SW)
D2 8-719-042-69 LED LN21RPL (TUNE)
L1 1-754-132-11 ANTENNA, FERRITE-ROD (MW)
SP1 1-529-884-11 SPEAKER (9.2cm)

************************************************************

ACCESSORIES & PACKING MATERIALS

*******************************

3-224-872-11 MANUAL, INSTRUCTION (ENGLISH, SPANISH)
3-227-343-01 CASE, CARRYING (Saudi Arabia)
3-227-344-01 STRAP (Saudi Arabia)

9-873-037-11

Sony Corporation

Audio Entertainment Group

– 20 –

Printed in Japan C 2000. 12

2000L0516-1

Published by General Engineering Dept.