FR-A530
EZ(B), LH(B), U(B)
FR-A532
K(B)
SERVICE MANUAL
RADIO RECEIVER
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-013-355-5T1).
S/M Code No. 09-013-355-5R1
REVISION
DATA
ACCESSORIES/PACKAGE LIST-1/1
REF. NO PART NO. KANRI DESCRIPTION
1 8B-RU7-901-010 IB,U(3L)C<530UBC>
1 8B-RU7-904-010 IB,LH(3L)C 530<530LHBC>
1 8B-RU7-905-010 IB,EZ(EGF)C 530<530EZBC>
1 8B-RU7-906-010 IB,EZ(SID)C 530<530EZBC>
1 8B-RU7-907-010 IB,EZ(PHNCZ)C 530<530EZBC>
1 8B-RU7-908-010 IB,K(E)C<532KBC>
NO.
-2-
SPECIFICATIONS
FR-A530 U MODEL FR-A530 EZ MODEL
Design and specifications are subject to change without
•
notice
.
Design and specifications are subject to change without
•
notice
.
FR-A530 LH MODEL FR-A532 K MODEL
Design and specifications are subject to change without
•
notice
.
-3-
Design and specifications are subject to change without
•
notice
.
ELECTRICAL MAIN PARTS LIST-1/1
REF. NO PART NO. KANRI DESCRIPTION
NO.
IC
8B-RU7-611-010 IC,KA22425D<530UBC>
TRANSISTOR
89-318-155-010 TR,2SC1815(GR)
87-026-215-010 TR,DTC114YS<532KBC>
89-414-683-080 TR,2SD1468S<530UBC>
DIODE
87-070-345-080 DIODE,IN4148
87-A40-398-010 DIODE,IN4001
87-A40-476-010 ZENER,MTZJ6.2A
MAIN C.B
C101 87-A11-849-010 CAP,CER 27P-50 J CH<EXCEPT 530UBC>
C102 87-A11-849-010 CAP,CER 27P-50 J CH<EXCEPT 530UBC>
C103 87-A11-849-010 CAP,CER 27P-50 J CH<EXCEPT 530UBC>
C104 87-A11-897-010 CAP,CER 4700P-50 Z YF<EXCEPT 530UBC>
C105 87-A10-182-010 CAP,CER 0.01-50 Z F<EXCEPT 530UBC>
C107 87-A11-836-010 CAP,CER 3P-50 C CH<EXCEPT 530UBC>
C108 87-A11-889-010 CAP,CER 330P-50 J SL<EXCEPT 530UBC>
C109 87-A11-851-010 CAP,CER 39P-50 J CH<EXCEPT 530UBC>
C110 87-A11-897-010 CAP,CER 4700P-50 Z YF<EXCEPT 530UBC>
C111 87-A11-840-010 CAP,CER 7P-50 D CH<EXCEPT 530UBC>
C112 88-RU7-634-010 CAP,CER 20P-50 J CH<532KBC,530EZBC>
C113 8Z-CA3-613-010 CAP,CER 0.02-50<EXCEPT 530UBC>
C114 87-A11-897-010 CAP,CER 4700P-50 Z YF<EXCEPT 530UBC>
C115 8Z-CA3-613-010 CAP,CER 0.02-50<EXCEPT 530UBC>
C116 87-010-380-010 CAP,E 47-16 SME<EXCEPT 530UBC>
C117 87-A11-843-010 CAP,CER 10P-50 D CH<EXCEPT 530UBC>
C118 8Z-CA3-613-010 CAP,CER 0.02-50<EXCEPT 530UBC>
C119 87-010-248-010 CAP, ELECT 220-10V<EXCEPT 530UBC>
C121 87-A10-182-010 CAP,CER 0.01-50 Z F<EXCEPT 530UBC>
C122 87-A11-838-010 CAP,CER 5P-50 C CH<EXCEPT 530UBC>
C123 87-A11-845-010 CAP,CER 15P-50 J CH<EXCEPT 530UBC>
C124 8B-RU7-610-010 CAP,CER 0.04-50 Z F<EXCEPT 530UBC>
C125 87-010-380-010 CAP,E 47-16 SME<EXCEPT 530UBC>
C126 87-A10-178-010 CAP,CER 2200P-50 M D<EXCEPT 530UBC>
C127 87-010-235-010 ELECTROLYTIC, 470-16<EXCEPT 530UBC>
C129 87-010-248-010 CAP, ELECT 220-10V<EXCEPT 530UBC>
C130 87-A11-923-010 CAP,CER 6800P-50 K YB<EXCEPT 530UBC>
C131 8B-RU7-610-010 CAP,CER 0.04-50 Z F<EXCEPT 530UBC>
C132 8B-RU7-610-010 CAP,CER 0.04-50 Z F<EXCEPT 530UBC>
C134 87-010-380-010 CAP,E 47-16 SME<EXCEPT 530UBC>
C136 8B-RU7-614-010 CAP,PP 150P-50 J<530EZBC,530LHBC>
C136 8B-RU7-615-010 CAP,PP 300P-50 J<532KBC>
C201 87-A12-354-080 CAP,M 1500P-100 J CP
C202 87-010-235-010 ELECTROLYTIC, 470-16<EXCEPT 530UBC>
C203 87-010-415-080 CAP,E 10/50V
C204 87-A10-182-010 CAP,CER 0.01-50 Z F
C205 87-A10-182-010 CAP,CER 0.01-50 Z F
C211 87-A12-364-080 CAP,M 0.01-100 J CP
C212 8Z-CA3-613-010 CAP,CER 0.02-50
C213 87-010-401-010 CAP, ELECT 1-50V
C214 87-010-235-010 ELECTROLYTIC, 470-16
C215 87-010-380-010 CAP,E 47-16 SME
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
REF. NO PART NO. KANRI DESCRIPTION
C219 8Z-CA3-613-010 CAP,CER 0.02-50
C302 87-A11-843-010 CAP,CER 10P-50 D CH<532KBC>
C303 8Z-CA3-613-010 CAP,CER 0.02-50<EXCEPT 530UBC>
C304 87-A11-836-010 CAP,CER 3P-50 C CH<EXCEPT 530UBC>
C305 87-A11-844-010 CAP,CER 12P-50 J CH<532KBC>
C307 87-A11-859-010 CAP,CER 180P-50 J CH<532KBC>
C505 87-010-263-010 CAP, ELECT 100-10V
C506 8Z-CA3-613-010 CAP,CER 0.02-50
C507 87-A12-362-080 CAP,M 6800P-100 J CP
C508 87-A12-362-080 CAP,M 6800P-100 J CP
C509 87-A10-578-010 CAP,CER 0.047-50 Z YF<530UBC>
C553 87-A10-164-010 CAP,CER 100P-50 K SL<530UBC>
C554 87-A10-578-010 CAP,CER 0.047-50 Z YF<530UBC>
C557 87-A10-402-080 CAP,M 0.22-100<530UBC>
C558 87-A12-366-080 CAP,M 0.015-100 J CP<530UBC>
C559 8B-RU7-609-010 CAP,PP 130P-50 J<530UBC>
C560 87-A10-128-010 CAP,CER 2P-50 K CH<530UBC>
C561 87-010-405-080 CAP,E 10-50<530UBC>
C562 87-010-404-080 CAP,ELECT 4.7-50<530UBC>
C563 87-010-405-080 CAP,E 10-50<530UBC>
C564 87-010-545-010 E-CAP 0.22-50<530UBC>
C565 87-010-405-080 CAP,E 10-50<530UBC>
C566 87-010-235-910 CAP E 470-16 SME<530UBC>
C567 87-010-101-010 CAP, ELECT 220-16V<530UBC>
C568 87-010-380-010 CAP,E 47-16 SME<530UBC>
C569 87-010-404-080 CAP,ELECT 4.7-50<530UBC>
C572 87-A11-848-010 CAP,CER 24P-50 J CH<530UBC>
C574 87-010-405-080 CAP,E 10-50<530UBC>
C575 87-A10-182-010 CAP,CER 0.01-50 Z F<530UBC>
CF102 87-PC4-617-010 FLTR,SFE10.7MA5<530UBC>
CF103 8B-RT9-613-010 FLTR,SFU455B<530UBC>
L103 8B-RU7-629-010 COIL,25.5T-3.0-DIA0.6<EXCEPT 530UBC>
L107 87-003-146-080 COIL,15UH LAL02<EXCEPT 530UBC>
L108 8B-RU7-616-010 COIL,18.1UH CB-250-5-0.35
L111 8B-RU7-608-010 COIL,RF 3.5T-4.5-DIA0.6<530UBC>
L112 8B-RU7-607-010 COIL,OSC 3.5T-5.0-DIA0.6<530UBC>
L113 8B-RU7-608-010 COIL,RF 3.5T-4.5-DIA0.6<530UBC>
SW1 8B-RU7-604-010 SW,SL 2-2-2 SK22D02
SW2 8B-RU7-605-010 SW,SL 2-2-3 SK23D06
SW3 8B-RU7-606-010 SW,SL 2-4-3 SK43D06
SW4 8B-RU7-604-010 SW,SL 2-2-2 SK22D02
SW5 8B-RU7-604-010 SW,SL 2-2-2 SK22D02<EXCEPT 532KBC>
SW5 8B-RU7-606-010 SW,SL 2-4-3 SK43D06<532KBC>
SW6 8B-RU7-626-010 SW,SL 1-1-2 SS12F23-GA-BA<530LHBC>
!
SW7 87-A90-146-010 SW,SL 1-1-2<530LHBC>
T106 8B-RU7-623-010 IFT,AM-OSC 10MM RED 709683
T106 8B-RU7-625-010 IFT,AM-OSC 10MM REDS1B102R<532KBC>
CONTROL C.B
SW101 8A-RU6-615-010 SW,TACT PLATE LARGE
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
SW106 8A-RU6-615-010 SW,TACT PLATE LARGE
SW107 8A-RU6-615-010 SW,TACT PLATE LARGE
NO.
<EXCEPT 530UBC>
<530EZBC,530LHBC>
-4-
101112131415161718192021222324
1234567892526272829303132
CONTROL C. B
SW106
ALARM
SET
SW103
CLOCK
SET
SW104
SW105
SW102
A
B
C
BAR-ANT.
L105
D
E
SW107
VOLUME
MAX MIN
18
9
16
WIRING-1/3 (FA530 LH,
EZ MODEL)
BLK
VC101
WHT
B
C
E
SW5
BAND
FM AM/LW
SW5A
SW5B
SW4
BUZZER/RADIO
RADIO BUZZER
SW4B
SW4A
18
28
114
SW101
F
R218
SW3
ALARM MODE
2 1+2 1
SW3A
SW3C
SW3B
SW3D
BEC
SW2B
SW2A
SW2
POWER
POWER STAND ALARM
ON BY
G
H
I
J
K
L
HI
LO
SW1
DIMMER
M
SW1A
15
SW1B
N
MAIN C. B
(COMPONENT SIDE)
WIRE FM-ANT
E C B
E C B
J101
LH MODEL
30
1
SW6
SELECTOR
60Hz
50Hz
SW7
VOLT SERECTOR
220~240V
PT101
BATT, DC
9V
Note
RXXX
CXXX
O
P
Q
R
S
110~120V
SP101
SPEAKER
AC
AC (LH MODEL)
110-120V
220-240V
50/60Hz
AC (EZ MODEL)
230V 50Hz
T
CXXX
U
RXXX
-5-
SCHEMATIC DIAGRAM-1/3 (FR-A530 LH, EZ MODEL)
WIRE,
MAIN C.B
EZ MODEL)
(LH,
27
27
*
MODEL MODEL
FM COIL
0.8
27
L102, VC1A
FM TRACKING ADJ
SWITCHSWITCH
3
FM COIL
4700P
0.8
FM COIL
L105, VC1C
AM TRACKING
ADJ
*
T106, VC1D
AM FREQUENCY
RANG ADJ
*
L104, VC1B
FM FREQUENCY RANGE
ADJ
I
IF FM FM IF
*
FM COIL
BAND
AM OSC
709683
*
T101, T102, T105
FM IF ADJ
AM IF
FM IF
COIL 18, IMH
J101
JACK DIA3.6 MONO
+
--
SP101
80HM 0.3W
SPEAKER
LY-14055Y
I
I
MTZJ3.9A
DISPLAY CONTROL
*
MODEL
AM IF
112: 25
VC101
TUN-CAP 20P-140P
I
*
50
*
NW COIL
BAR ANT
SW3
SK43D06
ALARM MODE
T103, T104
AM IF ADJ
18
I
I
I
I
SW4
SK22D02
BUZZER/RADIO
I
*
I
I
AM-FM AMP
I
RTRY SOKA
VOLUME
SW5
I
REG
I
SW2
SK23D06
POWER
POWER
50V
MTZI6.2A
16V
SK22D02
BAND
I
I
IN
I
MUTE
BATTDC
+
9V
--
SW1
SK22D02
DIMMER
I
I
DOWN
UP
SETSET
SW101~107 SW, TACT PLATE LARGE
SW106SW105SW104SW103SW102SW101SW107
CONTROL C.B
I
: FM
SIGNAL
: AM
LH MODEL
220~240V
110~120V
PT101
TRANS FORMER
!
VOLT SELECTOR
SW7
SL 1-1-2
!
PT
!
AC~
AC (LH MODEL)
110-120V
220-240V
50/60Hz
AC (EZ MODEL)
230V 50Hz
-6-
WIRING-2/3 (FR-A532 K MODEL)
101112131415161718192021222324
1234567892526272829303132
A
B
BAR-ANT.
L105
CONTROL C. B
SW106
ALARM
SET
SW103
CLOCK
SET
SW104
SW105
SW102
C
MW LW
D
E
SW107
VOLUME
MAX MIN
SW5
BAND
FM MW LW
SW5C SW5A
SW5B SW5D
B
C
E
8
9
1
16
VC101
SW4
BUZZER/RADIO
RADIO BUZZER
SW4B
SW4A
18
SW101
SW3
ALARM MODE
2 1+2 1
SW3A
SW3C
SW3B
SW3D
SW2B
SW2
SW2A
SW2
POWER
POWER STAND ALARM
ON BY
F
G
H
I
J
K
L
MAIN C. B
(COMPONENT SIDE)
E
C
B
WIRE FM-ANT
HI
LO
SW1
DIMMER
M
N
O
P
Q
R
S
SW1A
28
1
C
B
C
B
E
E
R127
J101
C
B
E
30
15
14
SW1B
PT101
1
Note
RXXX
CXXX
AC~
AC 230V 50Hz
BATT. DC
9V
T
SP101
SPEAKER
CXXX
U
RXXX
-7-
SCHEMATIC DIAGRAM-2/3 (FR-A532 K MODEL)
WIRE, FM-ANT
MAIN C.B
(K MODEL)
IN4148
IN4148
MTZJ3.9A
C101
27P
L101
3.5X4.5X0.8
L105 VC1C
MW TRACKING ADJ
TC102
LW FREQUENCY RANGE ADJ
TC101
LW TRACKING ADJ
IC102
C102
27P
C103
27P
4700P
10P
VC101
TUN-CAP 20P-140P
FM COIL
3.5X4.5X0.8
FM TRACKING ADJ
FM COIL
22P
T106, VC1D
MW FREQUENCY RANGE
ADJ
MW
BAR-ANT
LW
BAR-ANT
L105
39P
SWITCHSWITCH
OSC AMP
SWITCH
SWITCH
GR
3P
SWITCH
IN4148
1.5K
L104, VC1BL102, VC1A
FM FREQUENCY RANGE
ADJ
FM-IF
FM COIL
AM OSC
T106
S1B102R
BAND
FM-IF
AM IF
T101, T102, T105
FM IF ADJ
2.2K
IC101
AM-FM AMP
IN-4148
5.6K
2.2K
AM IF
T103, T104
AM IF ADJ
FM IF
COIL 10.1MH
SW5
SK43D06
BAND
680P
10V
4.7
16V
5.6K
RTRJ 50KA
VOLUME
IN-4148
IN-4148
MUTE
J101
JACK DIA3.6 MONO
+
--
SP101
8 OHM 0.3W
SPEAKER
LY-14055X
SW1
SK22D02
DIMMER
330
IN4148
DISPLAY CONTROL
IN - 4001
IN - 4001
SNOOZN SNOOZN
SW107
CONTROL C.B
SK43D06
ALARM MODE
50V
I
SLEEP
CLOCK
DOWN UP SET
SW101 SW102 SW103 SW104 SW105 SW106
SET
SW101~107 SW, TACT PLATE LARGE
SW3
IN4148
IN4148
IN4148
IN4148
IN4148
SW4
SK22D02
BUZZER/RADIO
IN4148
IN4148
SW2
SK23D06
POWER
POWER ON
STSND BY
ALARM
IN-4001
REG.
/16V
/50V
MTZJ6.2A
0.02
IN4148
IN-4001
0.02
0.02
IN-4001
SIGUNAL : FM : MW, LW
!
PT101
PT
TRANSFORMER
BATT, DC
9V
!
AC~
+
--
AC 230V 50Hz
-8-
WIRING-3/3 (FR-A530 U MODEL)
101112131415161718192021222324
1234567892526272829303132
VOLUME
MAX MIN
BAR-ANT.
L105
SW5
SW5
BAND
FM AM
SW5A
CONTROL C. B
SW106
ALARM
SET
SW103
SW107
CLOCK
SET
BUZZER/RADIO
RADIO BUZZER
SW4B
SW4A
18
SW4
SW104
SW101
SW105
SW3
ALARM MODE
2 1+2 1
SW3A
SW3C
SW3B
SW3D
SW102
SW2B
A
B
C
D
E
F
G
H
I
SW2A
J
SW2
B
E
C
VC101
E
C
B
15
14
114
28
15
28
1
POWER STAND ALARM
ON BY
POWER
SW1B
SW1A
HI
LO
SW1
DIMMER
PT101
30
1
Note
E
C
B
C
E
B
AC
BATT, DC
9V
AC 120V 60Hz
RXXX
CXXX
K
L
M
N
O
P
Q
R
MAIN C. B
(COMPONENT SIDE)
J101
WIRE FM-ANT
-9-
SP101
SPEAKER
CXXX
RXXX
S
T
U
SCHEMATIC DIAGRAM-3/3 (FR-A530 U MODEL)
WIRE, FM-ANT
MAIN C.B
(U MODEL)
IN4148
IN4148
MTZJ3.9A
L105, VC1C
AM TRACKING ADJ
T101
AM IF ADJ
IFT
AM IF
SFU455B
C553
100P
2.2K
BAR ANT
L105
L113, VC1A
FM TRACKING ADJ
VC101
TU-CAP 20P-160P
IF AMP
L112, VC1B
FM FREQUEN RANGE ADJ
AM FM IF POWER IC
BAND
5X3.5T
27P
0.015
50V
T102, VC1D
AM FREQUENCY RANG ADJ
AM OSC
50V
50V
50V
10U
2SD1468
50V
MUTE
VOLUME
50KA H XVO92
470
6.8K
3.3K
J101
50V
D
JACK DIA3.6 MONO
+
--
SP101
8 OHM 0.3W
SPEAKER
2.2K
IN4148
MUTE
IN4148
LY-14055X
SW1
SK22D02
DIMMER
DISPLAY CONTROL
IN-4001
IN-4001
IN4148
470/16V
50V
IN-4001
SW3
SK43D06
ALARM MODE
IN4148
IN4148
IN4148
IN4148
IN4148
SW4
SK22D02
BUZZER/RADIO
IN4148
IN4148
SW2
SK23D06
POWER
POWER ON
STSND BY
ALARM
IN-4001
REG.
16V
MIZJ62A
50V
IN4148
IN-4001
IN-4001
BATT, DC
9V
+
--
SNOOZN SNOOZN
SW107
SW101 SW102
SLEEP
CONTROL C.B
CLOCK
DOWN UP SET
SET
SW103
SW101~107 SW, TACT PLATE LARGE
SW104 SW105 SW106
-10-
SIGUNAL : FM : MW, LW
!
PT101
PT
TRANSFORMER
AC~
!
AC 120V 60Hz
IC BLOCK DIAGRAM-1/1
IC, TDA1083
IC, KA22425D
IC, LM8562
-11-
TRANSISTOR ILLUSTRATION-1/1
E C B
DTC114YS
E C B
2SA1015
2SC1815
2SC1923
2SD1468
-12-
ELECTRICAL ADJUSTMENT-1/3
FR-A530 EZ, LH MODEL
MAIN C.B
NW COIL
L105
1
4
test point
4
T103
T105
8
IC101
T102
T101
T104
T106
B
A
D
VC1
C
L104
1
(COMPONENT SIDE)
< TUNER SECTION >
1. AM IF Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: T103, T104
T103, T104 .......................................... 455KHz (LH MODEL)
T103, T104 ........................................... 460KHz (EZ MODEL)
2. AM Frequency Range Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: T106, VC1D
T106 .............................................................................515KHz
VC1D .........................................................................1635KHz
3. AM Tracking Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: L105, VC1C
L105 ....................................................600KHz waveform max
VC1C.................................................1400KHz waveform max
2
3
L102
6
5
4. FM IF Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: T101, T102, T105
T101, T102, T105 ...................................................... 10.7MHz
5. FM Frequency Range Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: L104, VC1B
L104 ................................................... 87.4MHz (EZ MODEL)
L104 ......................................................87MHz (LH MODEL)
VC1B................................................ 108.3MHz (EZ MODEL)
VC1B...................................................109MHz (LH MODEL)
6. FM Tracking Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: L102, VC1A
L102 ..................................................... 88MHz waveform max
VC1A ................................................. 108MHz waveform max
-13-
ELECTRICAL ADJUSTMENT-2/3
FR-A532 K MODEL
MAIN C.B
1
6
test point
6
T103
T105
8
IC101
T102
T101
T104
T106
B
A
TC102
D
VC1
L104
1
BAR ANT
L105
3
TC101
C
L102
(COMPONENT SIDE)
2
4
5
8
7
< TUNER SECTION >
1. AM IF Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: T103, T104
T103, T104 ...................................................................455KHz
2. MW Frequency Range Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: T106, VC1D
T106 .............................................................................515KHz
VC1D .........................................................................1635KHz
3. LW Frequency Range Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: TC102
TC102...........................................................................295KHz
4. MW Tracking Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: L105, VC1C
L105 ....................................................600KHz waveform max
VC1C.................................................1400KHz waveform max
5. LW Tracking Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: TC101
TC101...........................................................................288KHz
6. FM IF Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: T101, T102, T105
T101, T102, T105 ...................................................... 10.7MHz
7. FM Frequency Range Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: L104, VC1B
L104 .............................................................................. 87MHz
VC1B........................................................................... 109MHz
8. FM Tracking Adjustment
Test point: IC101 (TDA1083) 8PIN
Adjustment location: L102, VC1A
L102 .....................................................88MHz waveform max
VC1A ................................................. 108MHz waveform max
-14-
ELECTRICAL ADJUSTMENT-3/3
FR-A530 U MODEL
2
MAIN C.B
T102
2
4
1
L112
T101
B
A
D
VC1
IC101
23
BAR ANT
L105
3
C
L113
5
test point
(COMPONENT SIDE)
< TUNER SECTION >
1. AM IF Adjustment
Test point: IC101 (KA22425) 23PIN
Adjustment location: T101
T101 .............................................................................450KHz
2. AM Frequency Range Adjustment
Test point: IC101 (KA22425) 23PIN
Adjustment location: T102, VC1D
T102 ............................................................................. 517kHz
VC1D ......................................................................... 1750kHz
3. AM Tracking Adjustment
Test point: IC101 (KA22425) 23PIN
Adjustment location: L105, VC1C
L105 .................................................... 600kHz waveform max
VC1C................................................. 1400kHz waveform max
4. FM Frequency Range Adjustment
Test point: IC101 (KA22425) 23PIN
Adjustment location: L104, VC1B
L112 .............................................................................. 87MHz
VC1B........................................................................... 109MHz
5. FM Tracking Adjustment
Test point: IC101 (KA22425) 23PIN
Adjustment location: L102, VC1A
L113 ..................................................... 88MHz waveform max
VC1A ................................................. 108MHz waveform max
-15-
VOLTAGE CHART-1/1
THE MEASURED VALUE IS DC VOLTAGE
IC101 (KA22425)
PIN'S NUMBER 12345678910
FM 0.26 4.26 2.73 0.76 1.26 1.30 1.26 1.26 1.26 1.26
ALARM 0.41 4.08 2.42 0.23 1.26 1.15 1.26 1.26 1.26 1.26
PIN'S NUMBER 11 12 13 14 15 16 17 18 19 20
FM 0 0.33 0 1.17 1.81 0 1.86 0 0 0
ALARM 0 0.33 0 1.13 1.81 0 1.86 0 0 0
PIN'S NUMBER 21 22 23 24 25 26 27 28
FM 1.40 1.17 1.05 0 4.88 5.36 2.75 0
ALARM 1.29 1.21 1.05 0 4.70 5.19 2.75 0
IC102 (LM8562) ALL MODEL
PIN'S NUMBER 12345678910
FM 4.73 0 0 4.80 9.16 9.06 0 4.91 4.70 0
ALARM 4.86 0 0 4.70 9.33 9.45 4.83 9.38 5.60 9.37
SLEEP 4.73 0 0 4.85 9.33 9.28 4.28 9.30 9.27 4.57
SNOOZE 5.45 4.19 10.30 5.10 6.10 5.50 10.40 10.38 0 5.37
PIN'S NUMBER 11 12 13 14 15 16 17 18 19 20
FM 4.67 9.03 9.03 4.9 9.21 9.30 1.93 8.67 0 -1.23
ALARM 4.98 9.43 9.37 4.67 9.68 9.65 2.10 -1.05 0 8.75
SLEEP 4.21 9.31 5.45 4.75 9.52 9.58 2.10 8.45 -1.04 -1.02
SNOOZE 10.4 10.30 5.19 10.50 10.50 3.04 0 0 0 5.52
PIN'S NUMBER 21 22 23 24 25 26 27 28
FM 4.37 4.24 4.25 4.30 5.65 -1.20 4.31 -1.25
ALARM 4.49 4.50 4.49 4.47 5.81 -1.07 4.45 -1.05
SLEEP 4.45 4.48 4.43 5.80 5.79 -1.05 4.45 -1.06
SNOOZE 5.49 5.51 4.48 6.85 0 5.46 5.49 0
U MODEL
TRANSISTOR Q450 (2SD1468)
FM 0 1.07 0
ALARM 0 0 0.65
ALL MODEL
TRANSISTOR Q403(2SC1815GR)
ALARM 0 1.52 0.5
ALL MODEL
TRANSISTOR Q201(2SC1815)
FM 5.37 9.19 6.09
U MODEL
ECB
ECB
ECB
IC101 (TDA1083)
PIN'S NUMBER 12345678
FM 1.74 1.68 0 5.35 5.35 0 2.23
ALARM 1.74 1.70 0 4.85 4.85 0
PIN'S NUMBER 11 12 13 14 15 16
FM 0 1.22 0 2.39 5.35 5.37 5.35 2.25
ALARM 0 1.22 0 1.25 4.81 4.81 4.80 2.03
LH, K, EZ MODEL
TRANSISTOR Q201(2SC1815)
FM 1.28 4.20 1.99
LH, K, EZ MODEL
910
ECB
0
0 1.58
Q201(2SC1815)
ECB
1.13 3.91 1.87
-16-
FL (LY-14055X) GRID ASSIGNMENT/ANODE CONNECTION-1/1
GRID ASSIGNMENT
ANODE CONNECTION
-17-
MECHANICAL EXPLODED VIEW-1/1
C
C
7
21
22
E
23
3
19
F
28
25
24
E
A
F
E
PWB
27
26
F
E
F
B
HLDR,ANT
PWB
20
18
17
BAR ANT
G
E
16
15
14
13
12
11
10
8
9
LED 201
6
SCREW POST ADAPTOR
5
4
D
2
1
28
-18-
MECHANICAL PARTS LIST-1/1
REF. NO PART NO. KANRI DESCRIPTION
1 8B-RU7-002-010 LENS,DISPLAY<530EZBC>
1 8B-RU7-017-010 LENS,DISPLAY K<532KBC>
1 8B-RU7-023-010 LENS,DISPLAY U<530UBC,530LHBC>
2 8B-RU7-001-010 CABI,FRONT EZ<530EZBC>
2 8B-RU7-015-010 CABI,FRONT K<532KBC>
2 8B-RU7-014-010 CABI,FRONT LH<530LHBC>
2 8B-RU7-013-010 CABI,FRONT U<530UBC>
!
3 88-RU7-617-010 PT,EZ<530EZBC>
!
3 88-RU7-638-010 PT,K<532KBC>
!
3 88-RU7-618-010 PT,LH<530LHBC>
!
3 88-RU7-616-010 PT,U<530UBC>
4 8B-RU7-007-010 KNOB,SL DIMMER
5 S2-080-003-000 SPKR,8OHM 0.3W
6 8B-RU7-005-010 BTN,TIME/ALARM
7 8B-RU7-020-010 LID,BATTERY
8 8B-RU7-009-010 KNOB,RTRY FUNCTION
9 8B-RU7-006-010 KNOB,SL POW/BAND
10 8B-RU7-003-010 LENS,POINTER
11 8B-RU7-008-010 KNOB,RTRY VOL
12 8B-RU7-004-010 BTN,SNOOZE
13 SB-RU7-200-000 COVER,SLIDE(TUN)
14 8B-RU7-011-010 POINTER,
15 8B-RU7-203-010 GEAR,POINTER
16 8B-RU7-012-010 HLDR,DIAL
17 8B-RU7-205-010 GEAR,TUN
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
18 8B-RU7-204-010 GEAR,PVC
19 8B-RU7-019-010 CABI,REAR
20 8B-RU7-202-010 HLDR,PCB
21 88-RU7-619-010 SOCKET,2P BATTERY
22 8B-RU7-207-010 PLATE,SLIDE
23 8B-RU7-021-010 COVER, BATTERY
24 8B-RU7-201-010 HLDR,FUNCTION
25 8B-RU7-010-010 LEVER,INDICATOR
26 8B-RU7-206-010 JOINT,SLIDE KNOB
27 8B-RU7-022-010 KNOB,RTRY TUN
28 S0-108-290-000 RUBBER FOOT
A 87-654-075-410 VT1+2.6-10 CR
B 87-741-071-410 UT2+2.6-4
C 87-741-097-410 UT2-3-12
D 87-B10-269-010 UT2-3-12 W/O
E 87-841-095-410 UT2-3-8
F S0-403-001-800 SCREW,ST3-18
G 87-741-072-410 UT2+2.6-5 GLD
-19-
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 GM Metallic Green
YM Metallic Yellow DM Metallic Orange PT Transparent Pink
LA Aqua Blue GL Light Green
-20-
2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111
H251831
Printed in Singapore
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