Aiwa FR-DA400 Service Manual

FR-DA400

EZ(S)

SERVICE MANUAL

RADIO RECEIVER

This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-008-348-9T2).

S/M Code No. 09-008-348-9R2

REVISION

DATA

SPECIFICATIONS

Design and specifications are subject to change without

•

notice

.

ACCESSORIES/PACKAGE LIST

REF. NO PART NO. KANRI DESCRIPTION

NO.

1 8A-RU5-905-010 IB,EZ(EGF)C
1 8A-RU5-907-010 IB,EZ(PHNCZ)C
1 8A-RU5-906-010 IB,EZ(SID)C

2

ELECTRICAL MAIN PARTS LIST

REF. NO PART NO. KANRI DESCRIPTION

IC
8A-RUA-605-010 IC,CXA1619BS

S7-172-340-1A0 IC,LC72343G-9961

TRANSISTOR
89-414-680-080 TR,2SD1468S

86-NFZ-657-080 TR,2SC1923(O)
87-026-447-080 TR,2SC1740S
89-320-011-280 TR,2SC2001K
89-110-155-080 TR,2SA1015(0.4W)

S7-805-000-020 TR,PE8050B,C,D
S7-855-000-020 TR,PE8550B,C
89-318-155-080 TR,2SC1815 (0.4W)
S9-011-800-180 TR,2SK118R
87-026-214-080 TR,DTA114YS

87-026-200-080 TR,DTC114ES
89-324-585-080 TR,2SC2458GR
89-341-165-070 C-TR,2SC4116GR
87-026-213-010 C-TR,DTC114YK
89-508-804-080 C-FET,2SK880Y

DIODE
87-017-567-080 DIODE,SVC342M-V

87-A40-226-080 DIODE,SVC251SPA
87-070-345-080 DIODE,IN4148
S0-100-221-200 ZENER DIODE 2.2V
87-A40-398-010 DIODE,1N4001

87-A40-041-010 ZENER,RD6.2B1ES
87-A40-027-010 ZENER,RD3.9B1ES
87-017-408-080 C-DIODE,RB441Q
87-020-339-080 CHIP DIODE,1SS226

MAIN C.B
C416 87-018-127-010 CELA SOL 470P

C421 87-018-131-010 CAP,1000P
C423 87-018-131-010 CAP,1000P
C424 87-018-147-010 CAP TC-U 10P-50 CH
C427 87-010-404-010 CONDENSER 4.7-50

C431 87-010-112-010 CAP,E 100-16V
C432 87-A11-144-080 CAP,TC U 0.1-50 K B
C433 87-010-248-010 CAP, ELECT 220-10V
C434 87-A11-144-080 CAP,TC U 0.1-50 K B
C435 87-010-405-010 CAP 50-10SME

C436 87-010-545-010 E-CAP 0.22-50
C437 87-010-400-010 CAP, ELECT 0.47-50SME
C438 87-015-695-010 801UF 50V CAP
C439 87-010-404-010 CONDENSER 4.7-50
C441 87-A11-140-080 CAP,TC U 0.047-50 K B

C448 87-A11-132-080 CAP,TC U 0.01-50 K B
C449 87-A10-129-010 CAP,CER 3P-50 K CH
C451 87-010-404-010 CONDENSER 4.7-50
C455 87-018-131-010 CAP,1000P
C456 87-018-109-010 CAP,TC-U 22P-50 SL

C457 87-018-114-010 CAP,TC-U 39P-50 SL
C463 87-010-249-010 CAP,E 470-16V
C464 87-010-248-010 CAP, ELECT 220-10V
C467 87-010-112-010 CAP,E 100-16V
C476 87-A10-127-010 CAP,CER 1P-50 K CH

C477 87-018-147-010 CAP TC-U 10P-50 CH
C478 87-010-405-010 CAP 50-10SME
C497 87-A11-144-080 CAP,TC U 0.1-50 K B
C503 87-018-131-010 CAP,1000P
C504 87-010-404-010 CONDENSER 4.7-50

C508 87-010-112-010 CAP,E 100-16V
C511 87-018-131-010 CAP,1000P
C512 87-010-112-010 CAP,E 100-16V
C513 87-010-405-010 CAP 50-10SME

NO.

REF. NO PART NO. KANRI DESCRIPTION

C517 87-018-131-010 CAP,1000P
C518 87-018-131-010 CAP,1000P
C521 87-A11-144-080 CAP,TC U 0.1-50 K B
C523 87-018-131-010 CAP,1000P
C524 87-018-131-010 CAP,1000P

C526 87-015-683-080 CAP,E 33-16V
CF401 87-008-554-010 FLTR,CDA10.7MG
CF402 87-PC4-617-010 FLTR,SFE10.7MA5
CF403 8A-RH2-611-010 FLTR,SFU450 B

!

ICP401 87-001-486-010 ICP-N15

L401 88-RU7-608-010 BAR-ANT,LW-MW
L402 S2-500-041-200 016-250004-120,COIL ANT LW
L405 S0-104-782-000 COIL,0.47UH
L406 8A-RU6-621-010 COIL,FM BPF 4T-4.5-0.8
SW404 S2-200-711-000 SW,SLIDE SK22F03G7

SW405 8A-RU4-607-010 SW,TACT
T401 S8-539-390-750 IFT,R0002-0H07-853939 7.5MM
T402 88-RU7-612-010 IFT,AM-IF 10MM YEL
T403 S8-206-440-070 IFT,LW OSC 7MM
TC401 8A-RU6-624-010 TRIMMER CAP 30P

TC402 8A-RU6-624-010 TRIMMER,30P GRN
VR401 8A-RU6-616-010 VR,RTRY 50KA H
WH3 S0-801-352-000 CONN PIN 8 PINS
WH401 S1-001-002-000 CONN,10P
WH403 S0-701-002-000 CONN,7P

LCD C.B
C501 87-015-696-010 CAP,E 10-6.3V

C502 87-012-286-080 CAP, U 0.01-25
C503 87-010-831-080 C-CAP,U,0.1-16F
C504 87-010-831-080 C-CAP,U,0.1-16F
C505 87-010-831-080 C-CAP,U,0.1-16F

C507 87-A10-723-040 CAP,E 2.2-35V
C508 87-012-286-080 CAP, U 0.01-25
C511 87-012-188-080 C-CAP,U 47P-50 CH
C512 87-010-078-080 CAP,E 47-6.3 5L
C513 87-012-284-080 CAP, U 6800P-50

C514 87-A10-047-080 C-CAP,U 1-10 Z F
C523 87-012-286-080 CAP, U 0.01-25
DP1 8A-RU4-603-010 LCD,AIW4235
DZ501 S0-100-221-200 ZENER DIODE 2.2V
L501 87-003-154-080 COIL,220UH

LED1 S0-252-012-020 LED-G,KM2520SGT27(GRN)
LED2 S0-252-012-020 LED-G,KM2520SGT27(GRN)
LED3 S0-252-012-020 LED-G,KM2520SGT27(GRN)
LED4 S0-252-012-020 LED-G,KM2520SGT27(GRN)
SW507 8A-RU6-615-010 SW,TACT PLATE LARGE

SW508 8A-RU6-615-010 SW,TACT PLATE LARGE
SW509 8A-RU6-615-010 SW,TACT PLATE LARGE
SW510 8A-RU6-615-010 SW,TACT PLATE LARGE
SW511 8A-RU6-615-010 SW,TACT PLATE LARGE
SW512 8A-RU6-615-010 SW,TACT PLATE LARGE

SW513 8A-RU6-615-010 SW,TACT PLATE LARGE
T501 S8-398-250-550 IFT 0002-839825 5.5mm
X501 87-030-349-010 VIB,XTAL 75K

KEY C.B
SW301 8A-RU6-615-010 SW,TACT PLATE LARGE

SW302 8A-RU6-615-010 SW,TACT PLATE LARGE
SW303 8A-RU6-615-010 SW,TACT PLATE LARGE
SW304 8A-RU6-615-010 SW,TACT PLATE LARGE
SW305 8A-RU6-615-010 SW,TACT PLATE LARGE

SW306 8A-RU6-615-010 SW,TACT PLATE LARGE
SW500 8A-RU6-615-010 SW,TACT PLATE LARGE

NO.

3

• 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

CJ
CJ

CJ

Figure

Value of resistor

Form

L

Dimensions (mm)

t

W

0.55

Resistor Code

108
118

128

LW t

1.0 0.5 0.35 104

1.6 0.8 0.45
2 1.25 0.45

3.2

1.6

: A
: A

4

BLOCK DIAGRAM-1 (MAIN)

MAIN C.B

TO LCD C.B

WH4

TO LCD C.B

WH5

LCD C.B

TO MAIN C.B

WH404

TO MAIN C.B

WH403

BLOCK DIAGRAM-2 (CPU)

65

WIRING-1 (CONNECTION DIAGRAM)

1

234567

WIRING-2 (MAIN)

1

234567

A

B

C

D

E

A

MAIN C.B (PARTS SIDE)

TF401

ACP401

B

9V

6F22

C

1

7

1

10

D

1

E

SW404

ALARM MODE

BUZZER RADIO

30

R502

F

G

H

F

VR401

VOLUME

G

H

15

16

SUMMER

SW405

NOTE

I

I

J

K

J

K

87