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FR-A351
EZ(S)
SERVICE MANUAL
RADIO RECEIVER
This Service Manual is the "Revision Publishing" and replaces "Simple Manual" FR-A351 EZ(S/M Code No.09-995-331-3T2).
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S/M Code No. 09-995-331-3R2
DA TA
VI
SIO
N
SPECIFICATIONS
Power source Output Power consumption Speaker Frequency range AC 230 V, 50 Hz 280 mW (EIAJ) 4W 57 mm, 8 ohms FM : 87.5 - 108 MHz LW : 150 - 285 kHz Antennas FM wire antenna Ferrite bar antenna for LW Dimensions (W x H x D) 124 x 126 x 160 mm (5 x 5 x 63/8 in.) Weight 754 g (1.66 lbs.) · Design and specifications are subject to change without notice
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ELECTRICAL MAIN PARTS LIST
REF. NO IC 87-A21-201-010 S2-516-191-000 S1-87A-002-A00 TRANSISTOR S1-71A-006-A00 S1-71H-003-E00 S1-93A-012-B00 S1-94A-002-A00 DIODE 82-135-799-080 S1-722-400-100 S1-96A-003-A00 MAIN C.B BA1 C5 C11 C20 C28 C33 C34 C37 C38 C41 C43 CF1 CF2 ICP1 ICP2 S6-45A-011-A00 87-A10-189-040 87-A10-189-040 87-010-264-010 87-015-694-010 87-016-141-080 87-010-149-080 87-010-264-010 87-010-264-080 87-A10-189-040 87-010-237-080 S3-33A-008-A00 S3-32A-012-A00 87-001-196-080 87-001-196-080 BATT SNAP TERMI CAP,E 220.0UF-10V CAP,E 220.0UF-10V CAP,E 100.0UF-10V CAP,E 0.47UF-50V CAP,E CAP,E CAP,E CAP,E CAP,E 1.0UF-50V 4.7UF-16V 100.0UF-10V 100UF-10V 220.0UF-10V QUARTS C.B C51 C52 C59 C60 C61 XT1 S2-14A-018-A00 87-010-221-810 87-010-221-810 87-010-264-010 S1-41T-101-0M0 S3-12A-078-A00 INDUCTOR 21UH CAP,E 470.0UF-10V CAP,E 470.0UF-10V CAP,E 100.0UF-10V CAP,E 1.0UF-10V X-TAL(OUARTZ)KDS58S DIODE,1N4148 DIODE,1N4001 DIODE,ZENER 4.7V TR,C3199-Y TR,A1267-Y TR,A1267-GR TR,STS8050-D IC,LM8560(CLOCK) IC,CXA1619AS(RF+1F+AUDIO) IC,MC74HC4060N PART NO. KANRI NO. DESCRIPTION REF. NO L3 L5 L6 LD1 LD2 ! PT51 PVC1 SP1 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 T1 T2 VR1 KANRI DESCRIPTION NO. S2-26A-012-A00 LW OSC COIL S2-11A-008-A00 LW ANT COIL S2-15A-005-A00 BEAD COIL 3.5T S2-00A-005-A00 LED DISPLAY(FTTL-655)5 GREEN S2-01A-001-A00 LED DISPLAY(0.3) S4-07A-005-A00 S2-61A-031-A00 S3-23A-025-A00 S2-81A-055-A00 S2-81A-056-A00 S6-42A-065-A00 S6-42A-065-A00 S6-42A-065-A00 S6-42A-065-A00 S6-42A-065-A00 S6-42A-065-A00 S2-20A-025-A00 S2-22A-028-A00 S2-56A-015-A00 POWER TRANS PVC SPAEKER 57P/8 OM 0.5W FER/MAG SLIDE SW 2C-2P RG 4MM(BAND) SLIDE SW 2C-4P RG 4MM(POWER) TACT TACT TACT TACT TACT SW SW SW SW SW TS114-16 TS114-16 TS114-16 TS114-16 TS114-16 PART NO.
TACT SW TS114-16 FM IFT 7-7-2 D30045 AM IFT 7-7-2 2B467 SEMI V R 50K-B POINT CONTACT
CAP,E 1000.0UF-16V AM C/FILTER SFU450B FM C/FILTER SFE10.7 IC,PROTECTOR 1CP-N10 IC,PROTECTOR 1CP-N10
· 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
8 8
A
Resistor Code Value of resistor Chip resistor
Dimensions (mm)
Figure
Wattage 1/16W 1/16W 1/10W 1/8W
Type 1005 1608 2125 3216
Tolerance 5% 5% 5% 5%
Symbol CJ CJ CJ CJ
Form
L W
L 1.0
t
W 0.5 0.8 1.25 1.6
t 0.35 0.45 0.45 0.55
:A Resistor Code : A
104 108 118 128
1.6 2 3.2
3
SCHEMATIC DIAGRAM _ 1
MAIN C.B
QUARTS C.B
WIRING - 1
MAIN C.B
PVC1
6
WIRING - 2
MAIN C.B
7
WIRING - 3
QUARTS C.B
R55 R58 C55 R52 R53 R58 C56 R57 R59 R54 R50 C54 R51 C50
DISCRETE PARTS (PARTS SIDE VIEW)
CHIP PARTS (PATTERN SIDE VIEW)
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IC BLOCK DIAGRAM IC,LM8560
IC,CXA1619S
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ELECTRICAL ADJUSTMENT
LW
LW
FM
(LW ANT)
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ELECTRICAL ADJUSTMENT
1. LW 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. LW FREQ, RANGE Adjustment Setting : · Test point : L1(IN), TP6, 7, 8, 9(OUT) L4 . . . . . . . . . . . . . . . . . . . . . 145 kHz TC4 . . . . . . . . . . . . . . . . . . . . 295 kHz 4. LW Tracking Adjustment Setting : · Test point : L1(IN), TP6, 7(OUT) L1 . . . . . . . . . . . . . . . . . . . . . 150 kHz TC1 . . . . . . . . . . . . . . . . . . . . 285 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
Sensitivity (S/N 10dB) S/N (Input 70dB) Distortion Intermediate frequency Less than 60 dB (150 kHz) Less than 58 dB (200/285 kHz) Less than 15 dB (150/200/285 kHz) Less than 3 % (1000 kHz) 450kHz
Sensitivity (3% dist.) Less than 20 dB (88/98/108 MHz) Distortion (at 60dB) Less than 2% (98MHz) Intermediate frequency 10.7MHz
TRANSISTOR ILLUSTRATION
A1267-Y/GR C3199-Y
STS8050-D
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MECHANICAL EXPLODED VIEW - 1/1
SPEC LABEL
SCREW
SPEAKER
SCREW SHIELD PLATE POWER CORD
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SCREW SCREW
PVC PLATE
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MECHANICAL PARTS LIST 1/1
REF. NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 KANRI DESCRIPTION NO. S6-73A-045-A00 TOP CABINET S6-74A-053-A00 BOTTOM CABINET S6-87A-087-A00 DIAL LENS S6-97A-017-A00 BATTERY COVER S6-12A-050-A00 BRACKET LED S7-08A-053-A00 S7-08A-061-A00 S7-01A-021-A00 S7-08A-071-A00 S7-08A-081-A00 S7-08A-083-A00 S7-08A-091-A00 S6-12A-041-A00 S6-35A-010-A00 TUNING KNOB VOLUME KNOB DIAL POINTER POWER KNOB BAND KNOB CLOCK BUTTON SNOOZE BUTON HOLDER,ANT RUBBER FOOT(BLK) PART NO.
COLOR NAME TABLE
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
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ACCESSORIES LIST
REF. NO KANRI DESCRIPTION NO. 1 S8-00A-281-A00 INSTRUCTION BOOK(A) 1 S8-00A-282-A00 INSTRUCTION BOOK(B) 1 S8-00A-283-A00 INSTRUCTION BOOK(C) PART NO.
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211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
931196 Printed in Singapore