Aiwa FRA-220, FRA-221, FRA-225 Service manual
FR-A220
K(L),LH(L)
FR-A221
FR-A225
EZ(L,H)
HRJ(L),K(L)
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SERVICE MANUAL
RADIO RECEIVER
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S/M Code No. 09-017-356-9N2
DATA
ACCESSORIES/PACKAGE LIST-1/1
REF. NO PART NO. KANRI DESCRIPTION
1 8B-RUD-905-010 IB,EZ(EGF)C 220<A220 KLC>
1 8B-RUD-915-010 IB,EZ(EGF)C 221<A221 EZLC,A221 EZHC>
1 8B-RUD-917-010 IB,EZ(PHNCZ)C 221<A221 EZLC,A221 EZHC>
1 8B-RUD-916-010 IB,EZ(SID)C 221<A221 EZLC,A221 EZHC>
1 8B-RUC-902-010 IB,HR(ECC)C 225<A225 HRJLC>
1 8B-RUC-908-010 IB,K(E)C 225<A225 KLC>
1 8B-RUD-904-010 IB,LH(3L)C 220<A220 LHLCC>
NO.
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SPECIFICATIONS
FR-A220 K MODEL
Design and specifications are subject to change without
•
notice
FR-A221 EZ MODEL FR-A225 K MODEL
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FR-A220 LH MODEL
Design and specifications are subject to change without
•
notice
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Design and specifications are subject to change without
•
notice
.
FR-A225 HRJ MODEL
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Design and specifications are subject to change without
•
notice
.
Design and specifications are subject to change without
•
notice
.
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ELECTRICAL MAIN PARTS LIST-1/2
REF. NO PART NO. KANRI DESCRIPTION
IC
8B-RU7-611-010 IC,KA22425D
87-A21-200-010 IC,LM8562<A225 KLC,A225 HRJLC>
87-A21-201-010 IC,LM8560N<EXCEPT A225 KLC,A225 HRJLC>
TRANSISTOR
89-318-155-080 TR,2SC1815 (0.4W)
89-414-683-080 TR,2SD1468S
89-319-233-080 TR,2SC1923O
87-026-215-080 TR,DTC114YS
89-110-150-080 TR,2SA1015
DIODE
87-A41-091-010 ZENER,IN5228B
88-CM2-609-010 DIODE,IN4001 B
87-070-345-080 DIODE,IN4148
87-A40-476-010 ZENER,MTZJ6.2A
MAIN C.B
C204 87-A12-364-080 CAP,M 0.01-100 J CP
C212 8Z-CA3-613-010 CAP,CER 0.02-50
C213 87-010-029-080 CAP,E 1-50 BK
C214 87-010-221-080 CAP, ELECT 470-10V<A225 KLC,A225 HRJLC>
C214 87-010-237-010 CAP,E 1000-16 M SME
C215 87-010-267-080 CAP,E 47-10 105 KM
C216 8Z-CA3-613-010 CAP,CER 0.02-50
C217 8Z-CA3-613-010 CAP,CER 0.02-50
C218 8Z-CA3-613-010 CAP,CER 0.02-50
C219 8Z-CA3-613-010 CAP,CER 0.02-50
C505 87-010-064-080 CAP,E 100-10<A225 KLC,A225 HRJLC>
C553 87-A11-856-080 CAP,CER 100P-50 J CH
C554 87-A10-578-080 CAP,CER 0.047-50 Z YF
C555 87-A10-579-080 CAP,CER 0.1-16 Z YF
C556 87-A10-579-080 CAP,CER 0.1-16 Z YF
C557 87-A10-212-080 CAP,M 0.022-100 J<A225 KLC,A225 HRJLC>
C557 87-A10-410-010 CAP,CER 0.015-25 K SR
C557 87-A10-414-010 CAP,CER O.033-16 K SR
C558 87-A10-578-080 CAP,CER 0.047-50 Z YF
C558 87-A12-364-080 CAP,M 0.01-100 J CP
C559 87-A11-856-080 CAP,CER 100P-50 J CH
C559 87-A10-273-080 CAP,M 150P-50 J<A225 KLC,A225 HRJLC>
C559 87-A10-273-080 CAP,M 150P-50 J<A220 KLC,A220 LHLCC>
C560 87-A11-835-080 CAP,CER 2P-50 J CH
C561 87-016-644-080 CAP,E 10-100 SSL<A225 KLC,A225 HRJLC>
C561 87-010-405-010 CAP,E 10-50 M SME
C562 87-016-643-080 CAP,E 4.7-100 M SSL
C562 87-010-404-010 CAP,E 4.7-50 M SME
C563 87-010-490-010 CAP,E 0.1-50 M KS
C564 87-010-027-080 CAP,E 0.22-50 BK
C565 87-016-644-080 CAP,E 10-100 SSL<A225 KLC,A225 HRJLC>
C565 87-010-405-010 CAP,E 10-50 M SME
C566 87-010-101-080 CAP, ELECT 220-16
C567 87-010-101-080 CAP, ELECT 220-16
C568 87-A10-924-080 CAP,E 47-16 BP SME
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<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A221 EZLC,A221 EZHC>
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<EXCEPT A225 KLC,A225 HRJLC>
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<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
NO.
<A225 KLC,A225 HRJLC>
<A221 EZLC,A221 EZHC>
<A220 KLC,A220 LHLCC>
<A225 KLC,A225 HRJLC>
<A221 EZLC,A221 EZHC>
<A225 KLC,A225 HRJLC>
REF. NO PART NO. KANRI DESCRIPTION
C569 87-016-643-080 CAP,E 4.7-100 M SSL
C569 87-010-404-010 CAP,E 4.7-50 M SME
C571 87-A11-829-080 CAP,CER 27P-50 J RH<A225 HRJLC>
C571 87-A11-830-080 CAP,CER 33P-50 J RH
C572 87-A11-829-080 CAP,CER 27P-50 J RH
C572 88-254-220-010 CAP,CER 24P-50 CH
C573 87-A10-579-080 CAP,CER 0.1-16 Z YF
C573 87-A12-364-080 CAP,M 0.01-100 J CP
C574 87-016-644-080 CAP,E 10-100 SSL<A225 KLC,A225 HRJLC>
C575 87-A12-364-080 CAP,M 0.01-100 J CP
C576 87-010-405-010 CAP,E 10-50 M SME
C577 87-A12-364-080 CAP,M 0.01-100 J CP
C583 87-A12-364-080 CAP,M 0.01-100 J CP
C585 87-A11-889-010 CAP,CER 330P-50 J SL<A225 HRJLC>
C588 87-A10-130-010 CAP,CER 4P-50 K CH
C591 87-A12-364-080 CAP,M 0.01-100 J CP
C592 87-010-029-080 CAP,E 1-50 BK
CF101 87-PC4-617-010 FLTR,SFE10.7MA5
CF102 87-A92-169-080 FLTR,CDA10.7 MC1Z
CF102 87-A92-169-080 FLTR,CDA10.7 MC1Z<A225 KLC,A225 HRJLC>
CF103 8B-RT9-613-010 FLTR,SFU455B<A225 HRJLC,A220 LHLCC>
CF103 8Z-CS1-613-010 FLTR,SFU465
CN7 8B-RUC-602-010 CONN,11P GREY
L105 8B-RUD-601-010 COIL,BAR-ANTLW<A221 EZLC,A221 EZHC>
L105 8B-RUC-610-010 COIL,BAR-ANTBRUC
L111 8B-RUC-612-010 COIL,FM RF4T
L112 8B-RUC-611-010 COIL,FM OSC3T
L113 8B-RUC-612-010 COIL,FM RF4T
!
PT1 8B-RUC-605-010 PT,BRU-C(A225 HRJLC,A220 LHLCC)
!
PT1 8B-RUD-602-010 PT,BRU-D(EXCEPT A221 EZLC, A221 LHLCC)
SP1 8B-RUC-618-010 SPKR, 8OHM
SW9 8B-RUD-604-010 SW,ALARM<A225 KLC,A225 HRJLC>
SW10 8B-RUC-614-010 SW,SLIDE2P4T
SW11 8B-RUC-613-010 SW,SLIDE2P2T
SW12 87-A90-146-010 SW,SL1-1-2<A225 HRJLC,A220 LHLCC>
SW18 8B-RUC-615-010 SW,SK43D01
T101 8B-RUC-608-010 IFT,AM IFT
T102 8B-RUD-603-010 COIL,LW OSC<A221 EZLC,A221 EZHC>
T102 8B-RUC-607-010 IFT,AM OSC<EXCEPT A221 EZLC,A221 EZHC>
VC101 8B-RUC-609-010 TUN-CAP,20P-126P 21.4
VR101 8B-RUC-616-010 VR,RTRY 50KB
DISPLAY C.B
C201 87-A12-354-080 CAP,M 1500P-100 J CP
C203 87-016-299-080 CAP,E 10-100 SME<A225 KLC,A225 HRJLC>
C211 87-A12-364-080 CAP,M 0.01-100 J CP
C500 87-010-405-010 CAP,E 10-50M SME
C503 87-A10-579-080 CAP,CER 0.1-16 Z YF
NO.
<A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<A221 EZLC,A221 EZHC>
<A225 KLC,A225 HRJLC>
<A221 EZLC,A221 EZHC>
<A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A225 HRJLC,A220 LHLCC>
<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A221 EZLC,A221 EZHC>
<A225 KLC,A225 HRJLC>
<A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
<EXCEPT A225 KLC,A225 HRJLC>
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ELECTRICAL MAIN PARTS LIST-2/2
REF. NO PART NO. KANRI DESCRIPTION
NO.
C580 87-A10-924-080 CAP,E 47-16 BP SME<A221 EZLC,A221 EZHC>
C581 87-010-221-080 CAP, ELECT 470-10V<A225 KLC,A225 HRJLC>
C581 87-A12-364-080 CAP,M 0.01-100 J CP
<EXCEPT A225 KLC,A225 HRJLC>
C582 87-A11-889-010 CAP,CER 330P-50 J SL
<EXCEPT A225 KLC,A225 HRJLC>
CN1 8B-RUC-601-010 CONN,5P
CN2 8B-RUC-603-010 CONN,21P GREY<A225 KLC,A225 HRJLC>
CN2 8B-RUC-603-010 CONN,21P GREY
<EXCEPT A225 KLC,A225 HRJLC>
CN4 8B-RUC-602-010 CONN,11P GREY
LD101 8B-RUC-604-010 LED,LY6055L-S GREEN
SW101 8A-RU6-615-010 SW,TACT PLATE LARGE
REF. NO PART NO. KANRI DESCRIPTION
NO.
SW102 8A-RU6-615-010 SW,TACT PLATE LARGE
SW103 8A-RU6-615-010 SW,TACT PLATE LARGE
SW104 8A-RU6-615-010 SW,TACT PLATE LARGE
SW105 8A-RU6-615-010 SW,TACT PLATE LARGE
SW C.B
SW106 8A-RU6-615-010 SW,TACT PLATE LARGE
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• 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
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Chip Resistor Part Coding
88
A
Resistor Code
Chip resistor
Wattage Type Tolerance
1/16W 1005 5% CJ
1/16W
1/10W
1/8W
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1608
2125
3216
5%
5%
5%
Symbol
CJ
CJ
CJ
Figure
Value of resistor
Form
L
Dimensions (mm)
t
W
0.55
Resistor Code
108
118
128
LW t
1.0 0.5 0.35 104
1.6 0.8 0.45
2 1.25 0.45
3.2
1.6
: A
: A
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BLOCK DIAGRAM-1/2 (A221 EZ, A220 K, LH MODEL)
FM
ANT
MAIN C.B
AM IF
ADJ
T101
FC103
C553
R450
FC102
AM Tracking
ADJ
AM RF
L105
VC1C
14 12 10 9 7 5 3
IF OUT
FM/AM
IF IN AM IF IN FM OUT DET AF IN VCC OUT AF
RF IN FM RF IN AM FM RF OSC FM OSC AM NF
AM/FM TUNER SYSTEM &
16 17 23 24 26 27
R590
Q501
IF AMP
FM Tracking
ADJ
FM RF
L113
VC1A
IC101 KA22425
POWER AMP.
+
+
Q450
MUTE
FM Frequency
Rang ADJ
FM OSC
L112
VC1D
AM Frequency
Rang ADJ
AM OSC
T102
VC1B
SP1
SPEAKER
POWER
ALARM
LED
DISPLAY
LD 101
15
OUT ALARM 16
VSS
OFF ALARM 18
DISP ALARM 19
IC102
LM8560
INPUT SNOOZE 24
4
3
2
DISPLAY CONTROL
VDD 20
HIN 21
SET HOUR 22
INPUT SLEEP 23
INPUT CR
27
SW106 101
SNOOZE, SLEEP, ALARM,SLEEP/OFF
DOWN, UP
D220
D223
D221
SW10A
6
Q502
Q500
Q452
REG
1058
72
D504
1
SW10B
3
R595
A220KLC, LHLCC
MODEL
Q201
REG
D503
+9V
P1
P3
P6
-9V
P7
BATTERY
DC9V
PT1
AC
AC230V 50Hz (EXCEPT A220 LHLCC MODEL)
AC110-120V / 220-240V 50/60Hz (A220LHLCC MODEL)
DISPLAY C.B
SIGNAL
: AM
: FM
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BLOCK DIAGRAM-2/2 (A225K, HRJ MODEL)
FM
ANT
MAIN C.B
AM IF
ADJ
T101
FC103
C553
R450
FC102
AM Tracking
ADJ
AM RF
L114
VC1C
14 12 10 9 7 5 3
IF OUT
FM/AM
IF IN AM IF IN FM OUT DET AF IN VCC OUT AF
RF IN FM RF IN AM FM RF OSC FM OSC AM NF
AM/FM TUNER SYSTEM &
16 17 23 24 26 27
R590
Q501
IF AMP
FM Tracking
ADJ
FM RF
L113
VC1A
IC101 KA22425
POWER AMP.
+
FM Frequency
+
MUTE
Q450
Rang ADJ
FM OSC
L112
VC1D
AM Frequency
Rang ADJ
AM OSC
L102
VC1B
SP1
SPEAKER
LED
DISPLAY
LD 101
POWER
ALARM
ALM2
IC102
LM8562
DISPLAY CONTROL
3
2
VSS 1 5
20
OUT RADIO 18
OUT ALM1 19
8
VDD 2
ALM 21
SET TIM 22
IN 23
SLEEP 24
RT-TIM 27
SW106 101
SNOOZE, SLEEP, ALARM,SLEEP/OFF
DOWN, UP
SW10A
SW10B
Q201
REG
+9V
P1
P3
P6
-9V
P7
BATTERY
DC9V
PT1
AC
AC230V 50Hz (A225 KLC MODEL)
AC110-120V / 220-230V 50/60Hz (A225 HRJLC MODEL)
DISPLAY C.B
SIGNAL
: AM
: FM
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