Sony ICF-390 Service Manual ▷ View online
ICF-390
5
5
ICF-390
2-1. PRINTED WIRING BOARDS – MAIN Board –
: Uses unleaded solder.
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
5
6
7
8
1-638-452-
11
MAIN BOARD
R4
R6
C9
C13
C17
R7
C18
C24
R2
C4
C3
C8
CF1
C19
C6
R8
C2
R3
J3
R1
J2
J4
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
2PCS,3V
C14
C16
C12
C11
C20
S1
(BAND)
AW FM
TUNE
L2
ANT 1
FM TELESCOPIC
ANTENNA
SP 1
SPEAKER
WHT
RED
RED
WHT
EPJ1
(EARPHONE)
L4
CF3
C5
C26
CT1-2
CT1-3
CT1-1
CT1-4
30
16
21
25
1
5
15
10
T1
AM IF
D1
A/K
K
A
CF2
-1
-2
-3
-4
L5
AM OSC
AM OSC
RV1-2
VOL
RV1-1
RV1
POWER
SHIELD PLATE
BLK
RED
BLU
CLEAR
D3
RF IN(+)
DET OUT
RF IN(-)
B+
GND
FM
ANT
WHT
SP(+)
SP( )
CV1
TUNING
BLK
RED
BLU
CLEAR
AM FERRITE-ROD ANTENNA
L1
IC1
(AEP, UK)
When D3 or R4 of AEP and UK models are replaced,
it is necessary to replace both of them at the same
time.
it is necessary to replace both of them at the same
time.
ICF-390
6
6
ICF-390
2-2. SCHEMATIC DIAGRAM – MAIN Board –
D1
1PS226
C26
47p (EE)
100p (EXCEPT EE)
TLR124 (EXCEPT AEP,UK)
TLSU124 (AEP,UK)
TLSU124 (AEP,UK)
(AEP,UK)
470 (EXCEPT AEP,UK)
4.7k (AEP,UK)
4.7k (AEP,UK)
8p (EE)
27p (EXCEPT EE)
13p (EE)
30p (EXCEPT EE)
30p (EXCEPT EE)
When D3 or R4 of AEP and UK models are replaced,
it is necessary to replace both of them at the same
time.
it is necessary to replace both of them at the same
time.
7
ICF-390
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
3-922-972-01 KNOB (BAND) (for BLACK, BLUE)
1
3-922-972-11 KNOB (BAND) (for WHITE)
2
3-922-971-02 SCALE, DIAL (CND, AEP, UK, IT)
2
3-922-971-11 SCALE, DIAL (EE)
3
3-922-974-01 NET, SPEAKER (for BLACK, BLUE)
3
3-922-974-11 NET, SPEAKER (WHITE)
4
3-922-969-01 CABINET (FRONT) (BLACK)
4
3-922-969-11 CABINET (FRONT) (WHITE)
4
3-922-969-41 CABINET (FRONT) (BLUE)
5
3-893-381-01 STRAP, HAND (AEP, UK)
5
3-893-381-11 STRAP, HAND (CND, IT, EE)
6
3-369-157-01 PLATE, CONTACT, BATTERY
* 7
A-3662-195-A MAIN BOARD, COMPLETE (CND, AEP, UK)
* 7
A-3662-196-A MAIN BOARD, COMPLETE (IT)
* 7
A-3662-197-A MAIN BOARD, COMPLETE (EE)
8
3-922-970-01 CABINET (REAR) (BLACK) (AEP, UK, IT, EE)
8
3-922-970-11 CABINET (REAR) (WHITE) (AEP, UK, IT)
8
3-922-970-21 CABINET (REAR) (BLACK) (CND)
8
3-922-970-31 CABINET (REAR) (WHITE) (CND)
8
3-922-970-41 CABINET (REAR) (BLUE)
9
3-369-161-01 LID, BATTERY CASE (BLACK)
9
3-369-161-11 LID, BATTERY CASE (WHITE)
9
3-369-161-41 LID, BATTERY CASE (BLUE)
10
3-880-990-03 SCREW (1.7X3), FLAT, (+) SPECIAL
11
3-369-171-01 GEAR (TUNING CAPACITOR)
12
3-371-765-21 SCREW (2X8), +BTP
13
3-369-164-01 SPRING, BATTERY
14
3-369-173-01 KNOB (VOL) (for BLACK, BLUE)
14
3-369-173-11 KNOB (VOL) (WHITE)
15
3-369-172-01 KNOB (TUNE) (for BLACK, BLUE)
15
3-369-172-11 KNOB (TUNE) (WHITE)
* 16
3-369-185-01 CHASSIS
17
3-369-170-01 RACK
* 18
3-369-165-13 PLATE, BACK
19
3-922-973-01 POINTER
20
3-372-124-01 CUSHION (BATTERY)
ANT1
1-501-247-61 ANTENNA, TELESCOPIC
SP1
1-504-748-21 SPEAKER (6.6cm)
#1
7-623-507-01 LUG, 2.6
#2
7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S
#3
7-621-772-10 SCREW +B 2X4
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
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.
number in the exploded views are not supplied.
•
Accessories are given in the last of the
electrical parts list.
electrical parts list.
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color
Cabinet's Color
•
Abbreviation
CND : Canadian model
EE
CND : Canadian model
EE
: East European model
IT
: Italian model
•
Color variation
BLACK : Canadian, AEP, UK, Italian,
BLACK : Canadian, AEP, UK, Italian,
East European models
WHITE : Canadian, AEP, UK, Italian models
BLUE
BLUE
: AEP model
SECTION 3
EXPLODED VIEW
8
ICF-390
SECTION 4
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
NOTE:
• Due to standardization, replacements in the
• 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 and -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... :
µA...
uPA... :
µPA...
uPB... :
µPB...
uPC... :
µPC...
uPD... :
µPD...
• CAPACITORS
uF:
µF
• COILS
uH:
µH
MAIN
• Abbreviation
CND : Canadian model
EE
EE
: East European model
IT
: Italian model
*
A-3662-195-A MAIN BOARD, COMPLETE (CND, AEP, UK)
*
A-3662-196-A MAIN BOARD, COMPLETE (IT)
*
A-3662-197-A MAIN BOARD, COMPLETE (EE)
*********************
3-226-957-01 CUSHION, AIR (EXCEPT IT)
*
3-922-975-01 HOLDER, LED
< CAPACITOR >
C2
1-163-091-00 CERAMIC CHIP
8PF
0.25PF 50V
(EE)
C2
1-163-103-00 CERAMIC CHIP
27PF
5%
50V
(EXCEPT EE)
C3
1-163-096-00 CERAMIC CHIP
13PF
5%
50V
(EE)
C3
1-163-104-00 CERAMIC CHIP
30PF
5%
50V
(EXCEPT EE)
C4
1-163-091-00 CERAMIC CHIP
8PF
0.25PF 50V
C5
1-126-157-11 ELECT
10uF
20%
16V
C6
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C8
1-126-163-11 ELECT
4.7uF
20%
50V
C9
1-163-031-11 CERAMIC CHIP
0.01uF
50V
C11
1-126-163-11 ELECT
4.7uF
20%
50V
C12
1-126-157-11 ELECT
10uF
20%
16V
C13
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C14
1-162-638-11 CERAMIC CHIP
1uF
16V
C16
1-126-163-11 ELECT
4.7uF
20%
50V
C17
1-124-434-00 ELECT
220uF
20%
4V
C18
1-162-637-11 CERAMIC CHIP
0.47uF
16V
C19
1-162-637-11 CERAMIC CHIP
0.47uF
16V
C20
1-126-941-11 ELECT
470uF
20%
25V
C24
1-163-031-11 CERAMIC CHIP
0.01uF
50V
C26
1-101-880-00 CERAMIC
47PF
10%
50V
(EE)
C26
1-102-973-00 CERAMIC
100PF
10%
50V
(EXCEPT EE)
< FILTER >
CF1
1-567-097-61 FILTER, CERAMIC
CF2
1-577-072-11 FILTER, CERAMIC
CF3
1-567-097-61 FILTER, CERAMIC
< VARIABLE CAPACITOR >
CV1
1-151-659-11 CAP, VARIABLE (TUNING) (EXCEPT EE)
CV1
1-151-659-22 CAP, VAR (TUNING) (EE)
CT1
1-151-659-11 CAP, VARIABLE (EXCEPT EE)
CT1
1-151-659-22 CAP, VAR (EE)
< DIODE >
D1
8-719-062-51 DIODE 1PS226-115 (AEP, UK)
D3
8-719-069-94 LED TLSU124 (TUNE) (EXCEPT AEP, UK)
D3
8-719-077-16 LED TLSU124 (MN-TPJ52) (TUNE)
(AEP, UK)
< JACK >
EPJ1
1-563-836-21 JACK (v)
< IC >
IC1
8-752-037-02 IC CXA1019S
< JUMPER RESISTOR >
J2
1-216-296-11 SHORT CHIP
0
J3
1-216-296-11 SHORT CHIP
0
J4
1-216-296-11 SHORT CHIP
0
< COIL >
L1
1-402-566-11 ANTENNA, FERRITE-ROD (MW)
L2
1-403-614-11 COIL, AIR-CORE (EE)
* L2
1-422-320-11 COIL, AIR-CORE (EXCEPT EE)
L4
1-422-294-11 COIL, AIR-CORE (CND, AEP, UK)
L4
1-428-241-11 COIL, AIR-CORE (EE)
L4
1-459-954-21 COIL (WITH CORE) (IT)
L5
1-406-028-00 COIL, OSC (MW)
< RESISTOR >
R1
1-216-198-00 RES-CHIP
1K
5%
1/8W
R2
1-216-073-00 RES-CHIP
10K
5%
1/10W
R3
1-216-057-00 RES-CHIP
2.2K
5%
1/10W
R4
1-216-041-00 RES-CHIP
470
5%
1/10W
(EXCEPT AEP, UK)
R4
1-216-065-00 RES-CHIP
4.7K
5%
1/10W
(AEP, UK)
R6
1-216-166-00 RES-CHIP
47
5%
1/8W
R7
1-216-057-00 RES-CHIP
2.2K
5%
1/10W
R8
1-216-049-11 RES-CHIP
1K
5%
1/10W
When D3 or R4 of AEP and UK models are replaced,
it is necessary to replace both of them at the same
time.
it is necessary to replace both of them at the same
time.
Click on the first or last page to see other ICF-390 service manuals if exist.