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STEREO RADIO RECEIVER
CR-LA50
S/M Code No. 09-992-323-8O1
YZ YH Y YL
SERVICE MANUAL
DATA


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2
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ACCESSORIES/PACKAGE LIST
1
S1-210-013-800
INNERPHONE 3.5MM ST
2
S0-302-821-000
INSTRUC,BOOK(CRLA50YH)(ECC)<YJ,YH>
2
S0-302-822-000
INSTRUC,BOOK(CRLA50YL)<YL>
2
S0-302-823-000
INSTRUC,BOOK(CRLA50YZ)<YZ>
2
S0-302-824-000
INSTRUC,BOOK(CRLA50YZ)(PHC)<YZ>


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4
3
SPECIFICATIONS
· Design and specifications are subject
to change without notice
.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
IC
87-A20-076-040
IC,TA2022AFN
87-A21-126-040
IC,NJM2096M
87-001-815-080
IC,TA7371AF
TRANSISTOR
89-503-025-080
C-FET,2SK302GR
S0-084-700-030
C-TR,BC847C
89-113-625-080
C-TR,2SA1362GR
89-327-143-080
C-TR,2SC27140
MAIN C.B
BPF1
S4-110-010-402
BPF GFMB5 88-108MHZ
C10
87-010-073-080
CAP,E 3.3UF-50V
C22
87-015-994-810
CAP,E 220UF-4V
C34
87-010-587-070
CAP,E 100UF-2V
C35
87-010-587-070
CAP,E 100UF-2V
C38
87-010-587-070
CAP,E 100UF-2V
C40
87-015-994-810
CAP,E 220UF-4V
C44
87-015-994-810
CAP,E 220UF-4V
CF2
S1-910-010-400
CER,FIL 450KHZ
CF3
S2-310-010-800
DISCRMINATOR FILTER CDA 10.7
CF6
87-008-462-010
CER,FIL SFT10.7MS23H-A
L2
S1-110-014-200
COIL,AIR FM 2.5-7.5-0.5
L3
S7-810-022-901
BAR,ANT AM 120:30
L4
S1-110-013-600
COIL,OSC AM 5-5-6
L6
S7-A50-375-010
COIL,1UH
L7
S1-001-001-100
COIL,TOROIDAL 10UH
L8
S1-001-001-100
COIL,TOROIDAL 10UH
L9
87-005-188-080
COIL,2.2UH
PH1
S1-210-012-900
JACK,HP ST 3.5MM
PVC1
S2-010-013-200
PVC,AM/FM 16-16-6
SW1
S3-110-019-700
SW,SLIDE 2P2T
SW2
S3-110-019-800
SW,SLIDE SKY23001-G2-0A
SW3
S3-110-021-900
SW,SLIDE SS058-PT024BB-PA2
T1
S3-010-012-602
FM 5-5-6 MT243-1135(ORN)
T2
S1-010-012-701
IFT,AM 5-5-6(YEL)
VR2
S6-910-010-000
SFR,TM4K5-2 B10K
VR3
S1-010-010-700
VR,RK08H1210(50KAx2)
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
L
t
W
2SK302
D
G
S
E
C
B
2SA1362
2SC2714
BC847C
TRANSISTOR ILLUSTRATION
·
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.


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6
5
SCHEMATIC DIAGRAM
PH1
2V
2V
L9
POWER
ON
S-BASS
OFF
0.022u
2V
SW3
AMP
3-A
3-B
VOLUME
VR3
4V
4V
4V
50V
AFN
BAND
FM
AM
6
PVC1
TC1-4
VC1-4
(
)
4
NOTE
MAIN C.B
SW1
L1, TC1
FM TRACKING ADJ.
L2, TC2
FM FREQ. RANGE ADJ.
L4, TC4
AM FREQ. RANGE ADJ.
T2
AM IF ADJ.
FM IF ADJ.
L3, TC3
AM TRACKING ADJ.
FRONT
END
AMP
SWITCH
MUTE
MUTE
AM/FM IF
AMP +DET
PROTECT
PROTECT
POWER
AMP
IF
AMP
TUNING
18p
R4 330K
R5 330K
R15
1K
R17
1K
POWER
ON
S-BASS
OFF
88-108MHz


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8
7
WIRING-1
7
65
4
3
2
1
1
2
3
45
6
7
A
B
C
D
E
F
G
H
I
J
A
B
C
D
E
F
G
H
I
J
PVC1
TUNING
VR3
VOLUME
SW1
BAND
FM
AM
SW2
POWER
ON
OFF
MAIN C.B (CONDUCTOR SIDE)
MAIN C.B (COMPONENT SIDE)
1
4
8
5
IC4
1
4
8
5
IC3
1
5
10
12
13
15
24
20
IC2
C
BE
C
BE
C
BE
C
B
E
C
B
E
C
BE
G
S
D
NOTE
QXX
RXX
CXX
SW3
S-BASS
PH1
L4
T2
L3
J1
J4