Aiwa FRA-350 Service manual

FR-A350

EZ(B,S)

SERVICE MANUAL

RADIO RECEIVER

This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
FR-A350 EZ<B>(S/M Code No.09-995-331-3T1)

.

S/M Code No. 09-995-331-3R1

REVISION

DATA

SPECIFICATIONS

Power source AC 230 V, 50 Hz
Output 280 mW (EIAJ)
Power consumption 4 W
Speaker 57 mm, 8 ohms
Frequency range FM : 87.5 - 108 MHz

AM : 530 - 1,605 kHz

Antennas FM wire antenna

Ferrite bar antenna for AM

Dimensions (W x H x D) 124 x 126 x 160 mm

(5 x 5 x 6

Weight 754 g (1.66 lbs.)

• Design and specifications are subject to change without
notice

3

/8 in.)

2

ELECTRICAL MAIN PARTS LIST

REF. NO PART NO. KANRI DESCRIPTION

NO.

IC
87-A21-201-010 IC,LM8560(CLOCK)

S2-516-191-000 IC,CXA1619AS(RF+1F+AUDIO)
S1-87A-002-A00 IC,MC74HC4060N

TRANSISTOR
S1-71A-006-A00 TR,C3199-Y

S1-71H-003-E00 TR,A1267-Y
S1-93A-012-B00 TR,A1267-GR
S1-94A-002-A00 TR,STS8050-D

DIODE
82-135-799-080 DIODE,1N4148

S1-722-400-100 DIODE,1N4001
S1-96A-003-A00 DIODE,ZENER 4.7V

MAIN C.B
BA1 S6-45A-011-A00 BATT SNAP TERMI

C5 87-A10-189-040 CAP,E 220.0UF-10V
C11 87-A10-189-040 CAP,E 220.0UF-10V
C20 87-010-264-010 CAP,E 100.0UF-10V
C28 87-015-694-010 CAP,E 0.47UF-50V

C33 87-016-141-080 CAP,E 1.0UF-50V
C34 87-010-149-080 CAP,E 4.7UF-16V
C37 87-010-264-010 CAP,E 100.0UF-10V
C41 87-A10-189-040 CAP,E 220.0UF-10V
C43 87-010-237-080 CAP,E 1000.0UF-16V

C43 87-010-237-080 CAP,E 1000.0UF-16V
CF1 S3-33A-008-A00 AM C/FILTER SFU450B
CF2 S3-32A-012-A00 FM C/FILTER SFE10.7
ICP1 87-001-196-080 IC,PROTECTOR 1CP-N10
ICP2 87-001-196-080 IC,PROTECTOR 1CP-N10

REF. NO PART NO. KANRI DESCRIPTION

L1 S2-10A-063-A00 AM ANT COIL
L4 S2-24A-032-A00 AM OSC COIL 7-7-2 A106
L6 S2-14A-034-A00 CHOKE COIL 47UH TYPE 4-6
LD2 S2-01A-001-A00 LED DISPLAY(0.3)

!

PT51 S4-07A-005-A00 POWER TRANS
PVC1 S2-61A-031-A00 PVC

SP1 S3-23A-025-A00 SPAEKER 57P/8 OM 0.5W FER/MAG
SW1 S2-81A-055-A00 SLIDE SW 2C-2P RG 4MM(BAND)
SW2 S2-81A-056-A00 SLIDE SW 2C-4P RG 4MM(POWER)
SW3 S6-42A-065-A00 TACT SW TS114-16

SW4 S6-42A-065-A00 TACT SW TS114-16
SW5 S6-42A-065-A00 TACT SW TS114-16
SW6 S6-42A-065-A00 TACT SW TS114-16
SW7 S6-42A-065-A00 TACT SW TS114-16
SW8 S6-42A-065-A00 TACT SW TS114-16

T1 S2-20A-025-A00 FM IFT 7-7-2 D30045
T2 S2-22A-028-A00 AM IFT 7-7-2 2B467
VR1 S2-56A-015-A00 SEMI V R 50K-B POINT CONTACT

QUARTS C.B
C51 S2-14A-018-A00 INDUCTOR 21UH

C52 87-010-221-810 CAP,E 470.0UF-10V
C59 87-010-221-810 CAP,E 470.0UF-10V
C60 87-010-264-010 CAP,E 100.0UF-10V
C61 S1-41T-101-0M0 CAP,E 1.0UF-10V

LD1 S2-00A-005-A00 LED DISPLAY(FTTL-655)5 GREEN
XT1 S3-12A-078-A00 X-TAL(OUARTZ)KDS58S

NO.

• 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.

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

88

A

Resistor Code

Chip resistor

Wattage Type Tolerance
1/16W 1005 5% CJ

1/16W
1/10W

1/8W

1608
2125

3216

5%
5%

5%

Symbol

Figure

Value of resistor

CJ
CJ

CJ

Form

L

W

Dimensions (mm)

LW t

1.0 0.5 0.35 104

t

1.6 0.8 0.45
2 1.25 0.45

3.2

1.6

0.55

Resistor Code

108
118

128

: A
: A

3

SCHEMA TIC DIAGRAM _ 1

MAIN C.B

QUARTS C.B

WIRING - 1

MAIN C.B

PVC1

6