Aiwa CR-LA50 YZ User manual

STEREO RADIO RECEIVER

CR-LA50

S/M Code No. 09-992-323-8O1

YZ YH Y YL

SERVICE MANUAL

DATA

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

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>

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

43

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%

CJ

Form LW t

1.6 0.8 0.45

2 1.25 0.45

3.2 1.6

108

118

128

: A

CHIP RESISTOR PART CODE

0.55

Resistor Code

Dimensions (mm)

Symbol

1/16W 1005 5% CJ 1.0 0.5 0.35 104

Lt

W

2SK302

DG

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.

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

65

SCHEMATIC DIAGRAM

PH1

2V

L9

POWER

ON

S-BASS

OFF

0.022u 2V

SW3

AMP

3-A

3-B

VOLUME

VR3

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

POWER

AMP

IF

AMP

TUNING

18p

R4 330K R5 330K

R15 1K

R17 1K

POWER

ON

S-BASS

OFF

88-108MHz

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

87

WIRING-1

76543211234567

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)

14

85

IC4

14

85

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

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

WIRING-2

109

IC BLOCK DIAGRAM

IC, NJM2096

IC, TA7371AF

IC, TA2022AFN

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

11

ELECTRICAL ADJUSTMENT

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

12

MECHANICAL EXPLODED VIEW 1/1

117 345

6

P.C.B 7

8

9

10

11

12

13

14

15

C

A

B

2

16

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

13

REF. NO PART NO. KANRI DESCRIPTION

NO.

REF. NO PART NO. KANRI DESCRIPTION

NO.

MECHANICAL PARTS LIST 1/1

1 S0-900-390-000 PANEL,FRONT

2 S0-401-720-000 CONTACT PLATE

3 S0-801-130-100 LENS,WINDOW(CRLA50)

4 S0-101-370-000 CAB,FRONT

5 S1-010-012-301 SPKR,MYLAR 36MM 8 OHM

6 S0-503-120-000 KNOB,RTRY VOL

7 S1-005-031-400 KNOB,SL BAND

8 S0-503-130-000 KNOB,SL POWER

9 S0-201-380-200 CABI,REAR(CRLA50YJ)<YJ>

9 S0-201-380-300 CABI,REAR(CRLA50YL1)<YL,YH>

9 S0-201-380-100 CABI,REAR(CRLA50YZ1S)<YZ>

10 S0-301-350-000 LID,BATT

11 S0-401-710-000 SPR,BATT CONTACT(+)

12 S0-503-150-000 KNOB,SL SPKR

13 S0-503-160-000 ADAPTER,TUN

14 S0-503-110-000 KNOB,RTRY TUN

15 S0-700-380-000 POINTER,TUN

16 S0-201-690-000 SPR,BATT(-)

17 S0-601-330-000 GRILL BRACKET(CRLA50)0.5MM

A 87-067-769-010 SCREW,S1.7-8

B 87-267-525-310 SCREW,M1.7-2.5 SPECIAL HEAD

C 87-B10-077-010 SCREW,M1.4-3.5

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

COLOR NAME TABLE

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

920074 Printed in Singapore

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Aiwa CR-LA50 YZ User manual

Popular Stereo Receiver manuals by other brands