Aiwa FR-A350 User manual
RADIO RECEIVER
FR-A350
S/M Code No. 09-995-331-3R1
EZ(B,S)
SERVICE MANUAL
REVISION
This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
FR-A350 EZ<B>(S/M Code No.09-995-331-3T1)
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DATA
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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 63/8in.)
Weight 754 g (1.66 lbs.)
• Design and specifications are subject to change without
notice
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
• 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.
!
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
Lt
W
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
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
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
WIRING - 3
R58
R50
R58
C54
C50
R51
R55
C55
R59 R54
R53
R52
C56
R57
CHIP PARTS
(PATTERN SIDE VIEW)
DISCRETE PARTS
(PARTS SIDE VIEW)
QUARTS C.B
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
ELECTRICAL ADJUSTMENT
1. AM IF Adjustment
Setting : • Test point : TP1, 2(IN), TP8, 9(OUT)
T2 . . . . . . . . . . . . . . . . . . . . . 450 kHz
2. FM IF Adjustment
Setting : • Test point : TP2, 3(IN), TP8, 9(OUT)
IT1 . . . . . . . . . . . . . . . . . . . . 10.7 MHz
3. AM FREQ, RANGE Adjustment
Setting : • Test point : L1(IN), TP6, 7, 8, 9(OUT)
L4 . . . . . . . . . . . . . . . . . . . . . 515 kHz
TC4 . . . . . . . . . . . . . . . . . . . . 1635 kHz
4. AM Tracking Adjustment
Setting : • Test point : L1(IN), TP6, 7(OUT)
L1 . . . . . . . . . . . . . . . . . . . . . 600 kHz
TC1 . . . . . . . . . . . . . . . . . . . . 1400 kHz
5. FM FREQ, RANGE Adjustment
Setting : • Test point : TP4, 5(IN), TP6, 7, 8, 9(OUT)
L3 . . . . . . . . . . . . . . . . . . . . 87.4 MHz
TC3 . . . . . . . . . . . . . . . . . . 108.3 MHz
6. FM Tracking Adjustment
Setting : • Test point : TP4, 5(IN), TP6, 7(OUT)
TC2 . . . . . . . . . . . . . . . . . . . 106 MHz
PRACTICAL SERVICE FIGURE
<AM SECTION>
Sensitivity Less than 49 dB (600 kHz)
(S/N 10dB) Less than 46 dB (1000/1400 kHz)
S/N (Input 60dB) Less than 21 dB (600 kHz)
Less than 24 dB (1000/1400kHz)
Distortion (Input 100dB)Less than 3 % (1000 kHz)
Intermediate frequency 450kHz
<FM SECTION>
Sensitivity (3% dist.) Less than 20 dB (88/98/108 MHz)
Distortion (at 60dB) Less than 2% (98MHz)
Intermediate frequency 10.7MHz
11
TRANSISTOR ILLUSTRATION
A1267-Y/GR
C3199-Y STS8050-D
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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REF. NO PART NO. KANRI DESCRIPTION
NO.
MECHANICAL PARTS LIST 1/1
Basic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D Orange
G Green H Gray L Blue
LT Transparent Blue N Gold P Pink
R Red S Silver ST Titan Silver
T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange
COLOR NAME TABLE
1 S6-73A-042-A00 TOP CABINET<350EZ<B>>
1 S6-73A-043-A00 TOP CABINET<350EZ<S>>
2 S6-74A-050-A00 BOTTOM CABINET<350EZ<B>>
2 S6-74A-051-A00 BOTTOM CABINET<350EZ<S>>
3 S6-87A-086-A00 DIAL LENS
4 S6-97A-017-A00 BATTERY COVER<350EZ<S>>
4 S6-97A-011-A00 COVER BATTERY<350EZ<B>>
5 S6-12A-050-A00 BRACKET LED
6 S7-08A-053-A00 TUNING KNOB<350EZ<S>>
6 S7-08A-045-A00 TUNING KNOB(D-GRY)<350EZ<B>>
7 S7-08A-061-A00 VOLUME KNOB<350EZ<S>>
7 S7-08A-055-A00 VOLUME KNOB<350EZ<B>>
8 S7-01A-021-A00 DIAL POINTER<350EZ<S>>
9 S7-08A-071-A00 POWER KNOB<350EZ<S>>
9 S7-08A-065-A00 POWER KNOB<350EZ<B>>
10 S7-08A-081-A00 BAND KNOB<350EZ<S>>
10 S7-08A-075-A00 BAND KNOB<350EZ<B>>
11 S7-08A-051-A00 BUTTON CLOCK<350EZ<B>>
11 S7-08A-083-A00 CLOCK BUTTON<350EZ<S>>
12 S7-08A-085-A00 SNOOZE BUTON<350EZ<B>>
12 S7-08A-091-A00 SNOOZE BUTON<350EZ<S>>
13 S6-12A-041-A00 HOLDER,ANT
14 S6-35A-010-A00 RUBBER FOOT(BLK)
13
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
REF. NO PART NO. KANRI DESCRIPTION
NO.
ACCESSORIES LIST
1 S8-00A-279-A00 INSTRUCTION BOOK(B)
1 S8-00A-280-A00 INSTRUCTION BOOK(C)
1 S8-00A-278-A00 INSTRUCTION BOOK8A)
14
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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