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CR-LA30

Y YZ YH YL DY

SERVICE MANUAL
STEREO RADIO RECEIVER

S/M Code No. 09-993-327-1N2

DA TA

SPECIFICATIONS

·

Design and specifications are subject to change without notice .

2

TRANSISTOR ILLUSTRATION ELECTRICAL MAIN PARTS LIST
S
REF. NO IC 87-001-815-080 87-A20-076-040 87-A21-126-040 TRANSISTOR 89-503-025-080 S0-084-700-030 S0-085-700-020 MAIN C.B BPF1 BPF1 C12 C110 C213 C214 C215 C215 C219 C220 S4-110-010-001 S4-110-010-401 87-015-994-810 87-010-073-080 87-010-587-070 87-010-587-070 87-010-587-070 87-010-502-010 87-010-587-070 87-010-587-070 BAND PASS FILTER 76-108MHZ BAND PASS FILTER GFMB3 88-108M CAP,E 220UF-4V CAP,E 3.3UF-50V CAP,E 100UF-2V CAP,E CAP,E CAP,E CAP,E CAP,E 100UF-2V 100UF-2V 100UF-4V 100UF-2V 100UF-2V C-FET,2SK302GR C-TR,BC847C C-TR BC857B L3 L4 L9 L10 L11 L12 PVC1 SW1 SW2 T1 T2 VR1 VR2 S7-810-030-000 S1-110-013-600 87-005-286-080 87-005-286-080 87-005-286-080 87-A50-009-080 S2-010-013-200 S3-110-020-200 S3-110-019-800 S3-010-012-602 S1-010-012-701 S1-010-010-100 S4-010-310-000 BAR,ANT AM 114:50T COIL,OSC AM 5-5-6 C-COIL,1UH C-COIL,1UH C-COIL,1UH C-COIL,22UH PVC,AM/FM 16-16-6 SW,SHDE SSSS82 SW,SLIDE SKY23001-G2-0A FM 5-5-6 MT243-1135(ORN) IFT,AM 5-5-6(YEL) VR,VTN15A50K-9322(CRSP20) CHIP TYPE VR TMC3K-B10K-TR IC,TA7371AF IC,TA2022AFN IC,NJM2096M PART NO. KANRI NO. DESCRIPTION REF. NO CF1 CF2 CF3 CF3 JK1 KANRI DESCRIPTION NO. S2-310-012-600 CER FILTER SFT10.7MS23H-A S2-110-011-100 CER FILTER 450KHz PFB450JR S2-310-010-800 DISCRMINATOR FILTER 10.7MG18-A S2-310-011-800 DISCRMINATOR FILTER 10.7MG16-M S1-210-012-900 JACK,HP ST 3.5MM PART NO.

B

D G 2SK302

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

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

4

SCHEMATIC DIAGRAM

MAIN C.B
L1, TC1 FM TRACKING ADJ. L2, TC2 FM FREQ. RANGE ADJ. L4, TC4 AM FREQ. RANGE ADJ. T2 AM IF ADJ.

EXCEPT YZ1SC

C39 0.022U DY1SC ONLY 4.7p TC4

JK1
4V

2V POWER S-BASS 2V

2.7K

50V IF AMP

ON OFF PROTECT

T1 FM IF ADJ.
3p

AM/FM IF AMP+DET TUNING PVC1 TC1-4 (VC1-4 ) PROTECT

POWER AMP

IC1 FRONT END
BPF1: DY1SC/76-108MHz EXCEPT DY1SC/88-108MHz

L3, TC3 AM TRACKING ADJ.
2V AMP MUTE VOLUME 2V

POWER /S-BASS S-BASS ON OFF AM 4V FM SWITCH MUTE SW1 BAND

NOTE

5

6

WIRING
7 6
JK1

5

4

3

2

1

1

2

3

4

5

6

7

MAIN C.B (COMPONENT SIDE)
SW2 POWER/S-BASS S-BASS ON OFF

MAIN C.B (CONDUCTOR SIDE)
A A

B

B
DY1SC ONLY

4 5 IC1 8 1 E C B B C E

C
SW1 BAND FM ST AM

C

8
EXCEPT YZ1SC

5 IC3 4

PVC1 D TUNING VR1 VOLUME

D

1

E

E
E C B G E

F
BATTERY DC 1.5V

F

C B

S

D L3

G

G

24

13 IC2

H

H
1

12

I

I

E

B C

NOTE
CXX RXX QXX

E

B C

J

J

7

8

MECHANICAL EXPLODED VIEW 1/1 MECHANICAL PARTS LIST 1/1

REF. NO 1 1 2 3 4 5 6 8 8 8 8 9 10 11 12
17

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KANRI DESCRIPTION NO. S0-801-170-100 WINDOWS LENS S(CRLA30) S0-801-170-300 WINDOWS DAIL(CRLA30) S0-700-410-000 POINTER,TUN S0-101-420-200 CAB,FRONT S0-503-290-000 KNOB,RTRY TUN S9-517-030-200 S0-503-300-000 S0-201-420-200 S0-201-420-300 S0-201-420-400 S0-201-420-500 S0-301-410-000 S0-401-750-000 87-067-769-010 S1-700-760-000 87-267-525-310 S0-503-310-000 S0-401-760-000 S1-009-011-100 S0-201-750-000 SCREW,WASHER HEAD 1.7-3.0(BLK) KNOB,SL BAND CAB,REAR WYU CABI,REAR YZ(CRLA30) CABI,REAR YH(CRLA30) CABI,REAR YJ(CRLA30) DOOR,BATT BATT,CONTACT(+) SELF-SCREW S1.7-8 PVC GEAR POM J-001N SCREW,M1.7-2.5 SPECIAL HEAD KNOB,SL POWER PLATE,CONTACT BAR HOLDER SPRING(-)

PART NO.

16 15

13 14 15 16 17

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

P.C.B

9

10

ELECTRICAL ADJUSTMENT 1/2

11

TP4 FM RF IN FM RF MW RF FM RF GND TP5

ELECTRICAL ADJUSTMENT 2/2

DET OUT TP1

12

IF GND TP2 TP3

SEPARATION

MW ANT

MW OSC FM OSC

WIRE (B+)

ACCESSORIES/PACKAGE LIST

REF. NO 1 2 2 2 2

KANRI DESCRIPTION NO. S1-210-013-800 INNERPHONE 3.5MM ST S0-302-852-000 INSTRUC BOOK(6L)(CRLA30) S0-302-853-000 INSTRUC BOOK(PHC)(CRLA30) S0-302-854-000 INSTRUC BOOK(ECC)(CRLA30) S0-302-855-000 INSTRUC BOOK(CRLA30)

PART NO.

13

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920074 Printed in Singapore