Page 1
CR-LA30W
YU
SERVICE MANUAL
STEREO RADIO RECEIVER
S/M Code No. 09-993-327-1O1
DATA
Page 2
SPECIFICATIONS
Design and specifications are subject
•
to change without notice
.
2
Page 3
ELECTRICAL MAIN PARTS LIST
TRANSISTOR ILLUSTRATION
REF. NO PART NO. KANRI DESCRIPTION
NO.
IC
87-001-815-080 IC,TA7371AF
87-A20-076-040 IC,TA2022AFN
87-A21-126-040 IC,NJM2096M
TRANSISTOR
89-503-025-080 C-FET,2SK302GR
S0-084-700-030 C-TR,BC847C
S0-085-700-020 C-TR BC857B
MAIN C.B
BPF1 S4-110-010-401 BAND PASS FILTER GFMB3 88-108MHz
C12 87-015-994-810 CAP,E 220UF-4V
C110 87-010-073-080 CAP,E 3.3UF-50V
C213 87-010-587-070 CAP,E 100UF-2V
C214 87-010-587-070 CAP,E 100UF-2V
C215 87-010-502-010 CAP,E 100UF-4V
C219 87-010-587-070 CAP,E 100UF-2V
C220 87-010-587-070 CAP,E 100UF-2V
CF1 S2-310-012-600 CER FILTER SFT10.7MS23H-A
CF2 S2-110-011-100 CER FILTER 450KHz PFB450JR
REF. NO PART NO. KANRI DESCRIPTION
CF3 S2-310-011-800 DISCRMINATOR FILTER 10.7MG16-M
JK1 S1-210-012-900 JACK,HP ST 3.5MM
L3 S7-810-030-000 BAR,ANT AM 114:50T
L4 S1-110-013-600 COIL,OSC AM 5-5-6
L9 87-005-286-080 C-COIL,1UH
L10 87-005-286-080 C-COIL,1UH
L11 87-005-286-080 C-COIL,1UH
L12 87-A50-009-080 C-COIL,22UH
PVC1 S2-010-013-200 PVC,AM/FM 16-16-6
SW1 S3-110-020-200 SW,SHDE SSSS82
SW2 S3-110-019-800 SW,SLIDE SKY23001-G2-0A
T1 S3-010-012-602 FM 5-5-6 MT243-1135(ORN)
T2 S1-010-012-701 IFT,AM 5-5-6(YEL)
VR1 S1-010-010-100 VR,VTN15A50K-9322(CRSP20)
VR2 S6-910-010-000 SFR,TM4K5-2 B10K
NO.
D
G
2SK302
S
B
C
E
BC847C
BC857B
• 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
88
A
Resistor Code
Chip resistor
Wattage Type Tolerance
1/16W 1005 5% CJ
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
Symbol
Figure
Value of resistor
CJ
CJ
CJ
Form
L
W
Dimensions (mm)
LW t
1.0 0.5 0.35 104
t
1.6 0.8 0.45
2 1.25 0.45
1.6
0.55
3.2
Resistor Code
108
118
128
: A
: A
43
Page 4
SCHEMATIC DIAGRAM
MAIN C.B
88-108MHz
L1, TC1
FM TRACKING ADJ.
L2, TC2
FM FREQ. RANGE ADJ.
T1
FM IF
( )
IC1
FRONT END
ADJ.
TUNING
PVC1
TC1-4
VC1-4
IF
AMP
L4, TC4
AM FREQ. RANGE ADJ.
T2
AM IF ADJ.
4V
50V
AM/FM IF
AMP+DET
POWER
S-BASS
ON
OFF
PROTECT
JK1
2V
2V
POWER
AMP
PROTECT
L3, TC3
AM TRACKING ADJ.
AMP
SWITCH
AM
FM
SW1
BAND
MUTE
MUTE
VOLUME
2V
NOTE
POWER
/S-BASS
2V
S-BASS
ON
OFF
4V
65
Page 5
WIRING
7
654321
JK1
1
2
3
456
7
MAIN C.B (COMPONENT SIDE) MAIN C.B (CONDUCTOR SIDE)
SW2
VR1
VOLUME
POWER/S-BASS
S-BASS ON OFF
SW1
BAND
FM ST
AM
PVC1
TUNING
A
A
B
B
C
C
D
D
4
1
IC1
5
8
E
B
C
B
85
14
C
E
IC3
BATTERY
DC 1.5V
E
E
F
F
G
G
H
H
I
I
E
C
B
G
24
1
C
E
B
IC2
13
12
S
D
EB
C
L3
NOTE
CXX
RXX
J
J
EB
C
87
QXX
Page 6
MECHANICAL EXPLODED VIEW 1/1
MECHANICAL PARTS LIST 1/1
P.C.B
REF. NO PART NO. KANRI DESCRIPTION
1 S0-801-170-200 LENS,WINDOWS WYU
2 S0-700-410-000 POINTER,TUN
14
17
16
15
3 S0-101-420-200 CAB,FRONT
4 S0-503-290-000 KNOB,RTRY TUN
5 87-067-868-010 SCREW,V+1.7-4
6 S0-503-300-000 KNOB,SL BAND
8 S0-201-420-200 CAB,REAR WYU
9 S0-301-410-000 DOOR,BATT
10 S0-401-750-000 BATT,CONTACT(+)
11 87-067-769-010 SCREW,S1.7-8
12 S1-700-760-000 PVC GEAR POM J-001N
13 87-267-525-310 SCREW,M1.7-2.5 SPECIAL HEAD
14 S0-503-310-000 KNOB,SL POWER
15 S0-401-760-000 PLATE,CONTACT
16 S1-009-011-100 BAR HOLDER
17 S0-200-830-000 SPR,CONTACT SP ‘-’ -
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
109
Page 7
ELECTRICAL ADJUSTMENT 1/2
11
Page 8
ELECTRICAL ADJUSTMENT 2/2
12
Page 9
ACCESSORIES/PACKAGE LIST
REF. NO PART NO. KANRI DESCRIPTION
1 S1-210-013-800 INNERPHONE 3.5MM ST
2 S0-302-850-000 INSTRUCTION BOOK
NO.
13
Page 10
2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111
920074
Printed in Singapore
Loading...