SERVICE MANUAL
DA
TA
RADIO RECEIVER
FR-C450
S/M Code No. 09-02A-365-2N2
EZ(S)
-2-
SPECIFICATIONS -1/1
Frequency range
FM: 87.5108 MHz (FM/SW antenna)
SW: 5.918 MHz (FM/SW antenna)
MW: 5301,605 kHz (Ferrite bar antenna)
LW: 150285 kHz (Ferrite bar antenna)
Speaker
Diameter 100 mm, 8 ohm
Earphone jack
3.5 ø monaural
Power output
500 mW (EIAJ) for built-in speaker
Power requirements
DC 6 V using four R14 (size C) batteries
AC 230 V, 50 Hz
Power consumption
3 W
Maximum outside dimensions (W
H
D)
222.0
120.0
×× 63.7 mm (excluding projecting
parts and controls)
Weight
Approx. 712 g (excluding batteries)
The specifications and external appearance of this unit are subject to
change without notice.
Specifications, trade mark, model name and double square symbol
are
marked on the bottom of the unit.
!
= ! SAFTY PARTS
C
= Components marked
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.
UNIT-NAME
! C REF-NO PARTS-NO
PARTS-NAME
SUFFIX&MODEL
-3-
ACCESSORIES PARTS LIST -1/1
FR-C450
EZSC
O AS1001
8C-RTA-905-010 IB EZ(EGF)GHC FR-C450
a
O AS1001
8C-RTA-907-010 IB EZ(PHC)GHC FR-C450
a
O AS1001
8C-RTA-906-010 IB EZ(SID)GHC FR-C450
a
! O AS1002
S1-010-042-800 KE-21 +KE-22 8Z-RT5-601-01 AC
a
!
= ! SAFTY PARTS
C
= Components marked
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.
UNIT-NAME
! C REF-NO PARTS-NO
PARTS-NAME
SUFFIX&MODEL
-4-
ELECTRICAL PARTS LIST -1/2
FR-C450
EZSC
LED
O LED0001 S7-010-010-000 DIA3.0MM LED LAMP (RED) 202HD
a
MAIN
X C
0001 S6-755-470-400 NPO CERAMIC CAPACITOR 47PF 50
a
MAIN
X C
0002 S6-755-220-400 NPO CERAMIC CAPACITOR 22PF 50
a
MAIN
X C
0003 S6-755-470-400 NPO CERAMIC CAPACITOR 47PF 50
a
MAIN
X C
0004 S7-555-270-400 CERAMIC CAPACITOR 27PF N220 +
a
MAIN
X C
0005 S6-755-220-400 NPO CERAMIC CAPACITOR 22PF 50
a
MAIN
X C
0006 S6-755-150-400 NPO CERAMIC CAPACITOR 15PF 50
a
MAIN
X C
0007 S6-755-181-432 NPO CERAMIC CAPACITOR 180PF 5
a
MAIN
X C
0008 S6-755-470-400 NPO CERAMIC CAPACITOR 47PF 50
a
MAIN
X C
0009 S6-755-100-400 NPO CERAMIC CAPACITOR 10PF 50
a
MAIN
X C
0011 S5-157-103-400 CERAMIC CAPACITOR 0.01UF 50V
a
MAIN
O C
0012 S5-227-106-800 ELECT CAPACITOR 10UF 10V +/-2
a
MAIN
X C
0013 S6-755-470-400 NPO CERAMIC CAPACITOR 47PF 50
a
MAIN
X C
0014 S6-755-020-400 NPO CERAMIC CAP 2PF 50V +/-5%
a
MAIN
X C
0015 S6-755-271-432 NPO CERAMIC CAPACITOR 270PF 5
a
MAIN
X C
0016 S5-156-301-400 CERAMIC CAP 300PF 50V +/-10%
a
MAIN
X C
0017 S6-256-332-200 MYLAR CAPACITOR 3300PF 50V +/
a
MAIN
X C
0020 S5-157-223-400 CERAMIC CAPACITOR 0.022UF 50V
a
MAIN
O C
0023 S5-227-106-800 ELECT CAPACITOR 10UF 10V +/-2
a
MAIN
O C
0024 S5-257-475-800 ELECT CAPACITOR 4.7UF 50V +/-
a
FR-C450
EZSC
MAIN
O C
0025 S5-227-106-800 ELECT CAPACITOR 10UF 10V +/-2
a
MAIN
O C
0026 S5-227-106-800 ELECT CAPACITOR 10UF 10V +/-2
a
MAIN
X C
0027 S6-256-473-200 MYLAR CAPACITOR 0.047UF 50V +
a
MAIN
O C
0028 S5-257-474-800 ELECT.CAPACITOR 0.47UF 50V +/
a
MAIN
X C
0029 S5-157-103-400 CERAMIC CAPACITOR 0.01UF 50V
a
MAIN
X C
0030 S5-140-104-400 CERAMIC CAPACITOR 0.1UF 25V +
a
MAIN
O C
0031 S6-827-477-800 ELECT CAP 470UF 10V +/-20% (6
a
MAIN
X C
0033 S5-140-104-400 CERAMIC CAPACITOR 0.1UF 25V +
a
MAIN
X C
0034 S5-140-104-400 CERAMIC CAPACITOR 0.1UF 25V +
a
MAIN
O C
0035 S5-227-228-000 ELECT CAP 2200UF 10V +/-20% (
a
MAIN
O C
0036 S5-257-335-800 ELECT.CAPACITOR 3.3UF 50V +/-
a
MAIN
X C
0037 S5-157-223-400 CERAMIC CAPACITOR 0.022UF 50V
a
MAIN
O C
0038 S5-227-227-800 ELECT CAPACITOR 220UF 10V +/-
a
MAIN
X C
0040 S5-156-301-400 CERAMIC CAP 300PF 50V +/-10%
a
MAIN
O C
0041 S5-227-106-800 ELECT CAPACITOR 10UF 10V +/-2
a
MAIN
X C
0052 S5-140-104-400 CERAMIC CAPACITOR 0.1UF 25V +
a
MAIN
X CF 0001 87-A91-162-010 CERAMIC FILTER PFS450A6
a
MAIN
X CF 0002 S2-310-011-700 CERAMIC FILTER 10.7MHZ MA5-A
a
MAIN
O CF 0003 S2-310-010-100 DISCRMINATOR FILTER CDA10.7MH
a
MAIN
O D
0001 S1-741-480-001 DIODE IN4148-US-T
(TAPE TYPE
a
FR-C450
EZSC
MAIN
O D
0002 S1-741-480-001 DIODE IN4148-US-T
(TAPE TYPE
a
MAIN
S IC 0001 S2-522-426-000 IC KA22426D
a
MAIN
O L
0001 S2-310-047-000 AXIAL LEAD INDUCTOR 0.47UH +/
a
MAIN
O L
0002 S1-110-019-800 FM SPRING COIL DIA 3.5x4.5Tx0
a
MAIN
O L
0003 S1-110-020-000 FM SPRING COIL DIA3.5x3.5Tx0.
a
MAIN
O L
0004 S1-110-019-800 FM SPRING COIL DIA 3.5x4.5Tx0
a
MAIN
O L
0005 S3-003-510-001 LW ANT COIL 75:22T (WIRE L:W=
a
MAIN
O L
0005 S1-110-013-100 LW OSC 7.5x7.5x6mm COIL (RED)
a
MAIN
O L
0006 S1-010-013-701 LW COIL W/BAR 10x100MM 245T:4
a
MAIN
O L
0007 S1-110-013-100 MW OSC 7.5x7.5x6mm COIL (RED)
a
MAIN
O L
0008 S1-010-013-701 LW COIL W/BAR 10x100MM 245T:4
a
MAIN
O L
0009 S1-210-000-500 SW OSC COIL 7.5x7.5x12MM (MKH
a
MAIN
O L
0010 S7-810-022-300 SW ANT COIL
a
MAIN
O L
0012 S2-320-330-000 AXIAL LEAD INDUCTOR 3.3UH +/-
a
MAIN
O PVC0001 S2-010-012-200 AM/FM PVC QF420LT13-A24801
a
MAIN
X R
0001 S5-015-102-101 CARBON FILM RESISTOR 1K OHM 1
a
MAIN
X R
0003 S5-015-331-101 CARBON FILM RESISTOR 330 OHM
a
MAIN
X R
0004 S5-015-122-101 CARBON FILM RESISTOR 1.2K OHM
a
MAIN
X R
0008 S5-015-104-101 CARBON FILM RESISTOR 100K OHM
a
MAIN
X R
0010 S5-015-102-101 CARBON FILM RESISTOR 1K OHM 1
a
FR-C450
EZSC
MAIN
X R
0011 S5-015-152-101 CARBON FILM RESISTOR 1.5K OHM
a
MAIN
X R
0012 S5-015-183-101 CARBON FILM RESISTOR 18K OHM
a
MAIN
X R
0014 S0-690-450-000 BARE WIRE DIA0.6MM BRIDGE LEN
a
MAIN
X R
0015 S5-015-562-101 CARBON FILM RESISTOR 5.6K OHM
a
MAIN
X R
0017 S5-015-151-101 CARBON FILM RESISTOR 150 OHM
a
MAIN
X R
0020 S5-015-472-101 CARBON FILM RESISTOR 4.7K OHM
a
MAIN
O SW 0001 S2-210-010-300 PUSH SW 2P2T PS 22F02L-NS 250
a
MAIN
O SW 0002 S3-022-000-100 SLD SW SK22F07M10A
a
MAIN
O SW 0003 S3-110-018-200 SLIDE SWITCH SK64D01-M11-NS
a
MAIN
O T
0001 S1-007-000-700 AM IFT 7x7x12MM (BLACK)
a
MAIN
O TC 0005 S4-010-010-200 TRIMMER CAPACITOR 10PF CVN-61
a
MAIN
O TC 0006 S4-010-010-200 TRIMMER CAPACITOR 10PF CVN-61
a
MAIN
O TC 0007 S4-010-010-600 CERAMIC TRIMMER CAP.30PF (TZ0
a
MAIN
O TC 0008 S4-010-010-600 CERAMIC TRIMMER CAP.30PF (TZ0
a
MAIN
O VR 0001 S1-150-310-101 VR RTRY 50KA
a
POWER
X C
0201 S5-157-223-400 CERAMIC CAPACITOR 0.022UF 50V
a
POWER
X C
0202 S5-157-223-400 CERAMIC CAPACITOR 0.022UF 50V
a
POWER
X C
0203 S5-157-223-400 CERAMIC CAPACITOR 0.022UF 50V
a
POWER
X C
0204 S5-157-223-400 CERAMIC CAPACITOR 0.022UF 50V
a
POWER
O D
0201 S1-540-010-011 RECTIFIER DIODE IN4001 TAPING
a
ELECTRICAL PARTS LIST -2/2
!
= ! SAFTY PARTS
C
= Components marked
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.
UNIT-NAME
! C REF-NO PARTS-NO
PARTS-NAME
SUFFIX&MODEL
-5-
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage
Type
Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW
t
1.6
0.8
0.45
2
1.25
0.45
3.2
1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W
1005
5%
CJ
1.0
0.5
0.35
104
L
t
W
· Regarding connectors, they are not stocked as they are not the initial order items.
The connectors are available after they are supplied from connector manufacturers upon the order is received.
FR-C450
EZSC
POWER
O D
0202 S1-540-010-011 RECTIFIER DIODE IN4001 TAPING
a
POWER
O D
0203 S1-540-010-011 RECTIFIER DIODE IN4001 TAPING
a
POWER
O D
0204 S1-540-010-011 RECTIFIER DIODE IN4001 TAPING
a
POWER
! S IC 0201 S2-500-158-000 OVERCURRENT PROTECTOR ICP-N15
a
POWER
O JK 0001 S1-200-000-100 DIA 3.5MM STEREO JACK EJ-3511
a
POWER
X R
0201 S5-015-101-101 CARBON FILM RESISTOR 100 OHM
a