Aiwa FR-A276 Service Manual

FR-A276

EZ(H)

SERVICE MANUAL

RADIO RECEIVER

S/M Code No. 09-015-356-7N2

DATA

ACCESSORIES/PACKAGE LIST-1/1

REF. NO PART NO. KANRI DESCRIPTION

1 8B-RUA-915-010 IB,EZ(EGF)C 276
1 8B-RUA-917-010 IB,EZ(PHNCZ)C 276
1 8B-RUA-916-010 IB,EZ(SID)C 276

NO.

-2-

SPECIFICATIONS

Design and specifications are subject to change without

•

notice

.

-3-

ELECTRICAL MAIN PARTS LIST-1/1

REF. NO PART NO. KANRI DESCRIPTION

NO.

IC

87-A21-200-010 IC,LM8562
8B-RUA-611-010 IC,KA22426D

TRANSISTOR

89-318-155-010 TR,2SC1815GR
89-110-155-010 TR,2SA1015GR(80MHZ,0.4)

DIODE

87-070-345-080 DIODE,IN4148
87-A40-398-080 DIODE,1N4001

MAIN C.B

C4 87-012-348-080 CAP,CER 0.1-50 F
C5 87-A11-827-080 CAP,CER 22P-50 J RH
C8 87-A10-292-080 CAP,M 5600P-50 J
C10 87-012-348-080 CAP,CER 0.1-50 F
C11 87-A10-577-080 CAP,CER 0.022-50 Z YF

C12 87-010-401-010 CAP,E 1-50 M SME
C13 87-010-377-010 CAP,E 3300-10 M SME
C14 87-012-348-080 CAP,CER 0.1-50 F
C15 87-010-404-010 CAP,E 4.7-50 M SME
C16 87-010-267-080 CAP,E 47-10 105 KM

C18 87-010-391-010 CAP,E 10-35 M SME
C19 87-010-131-080 CAP,E 0.47-50 BP
C20 87-A10-576-080 CAP,CER 0.01-50 Z YF
C22 87-012-348-080 CAP,CER 0.1-50 F
C25 87-012-348-080 CAP,CER 0.1-50 F

C26 87-010-064-080 CAP,E 100-10
C27 87-A10-576-080 CAP,CER 0.01-50 Z YF
C28 87-A10-576-080 CAP,CER 0.01-50 Z YF
C29 87-A10-576-080 CAP,CER 0.01-50 Z YF
C30 87-012-348-080 CAP,CER 0.1-50 F

REF. NO PART NO. KANRI DESCRIPTION

NO.

C31 87-010-377-010 CAP,E 3300-10 M SME
C32 87-010-235-080 CAP,E 470-16 SME
C33 87-010-391-010 CAP,E 10-35 M SM
C34 87-A11-883-080 CAP,CER 100P-50 J SL
C36 87-012-348-080 CAP,CER 0.1-50 F

C37 87-012-348-080 CAP,CER 0.1-50 F
C42 87-010-805-080 C-CAP,S 1-16 Z F
C43 87-A10-576-080 CAP,CER 0.01-50 Z YF
C44 87-010-545-010 CAP,E 0.22-50 F
C45 87-012-348-080 CAP,CER 0.1-50 F

CF1 87-A91-162-010 FLTR,PFS450A7
CF2 87-A90-991-010 FLTR,SFE10.7 MS239-A
CN1 8A-RUA-634-010 SOCKET,2P BATTERY
L1 8B-RUA-608-010 COIL,FM RF 3T5
L2 8B-RUA-608-010 COIL,FM RF 3T5

L3 8B-RUA-607-010 COIL,FM OSC 2T5
L5 8B-RUA-603-010 COIL,AM ANT
L6 8B-RUA-628-010 COIL,LW OSC
L7 87-003-136-010 COIL,100UH K LAL04
LD1 8B-RUA-622-010 LED,DISPLAY0.9 INCH 24H GREEN

LED1 8B-RUA-601-010 LED,DIA 3 RED
LED2 8B-RUA-601-010 LED,DIA 3 RED
PVC1 8B-RUA-621-010 TUN-CAP,20P-126P-126P TONG TAT
SW1 8B-RUA-610-010 SW,SLIDE 2P2T SK22F10G8
SW2 8B-RUA-625-010 SW,TACT TS-1150HV

SW3 8B-RUA-626-010 SW,TACT DOME8-TDWA-300
SW4 8B-RUA-626-010 SW,TACT DOME8-TDWA-300
SW5 8B-RUA-626-010 SW,TACT DOME8-TDWA-300
SW6 8B-RUA-626-010 SW,TACT DOME8-TDWA-300
SW7 8B-RUA-626-010 SW,TACT DOME8-TDWA-300

SW8 8B-RUA-612-010 SW,SLIDE 2P4T SK24D01G8
SW9 8B-RUA-611-010 SW,SLIDE 4P3T SK43D03G6
T2 8B-RUA-604-010 COIL,IFT FM DES
T3 8B-RUA-606-010 COIL,AM IFT 450
VR1 8B-RUA-609-010 VR,RTRY 50K-BF-12NPD

• 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

-4-

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

BLOCK DIAGRAM-1/1

FM-ANT
ROD-ANT

MAIN C.B

L5

AM-ANT

LD1

DISPLAY

14

10

AM FM IF POWER IC

FM RF
AM RF

U1
LM8562

DISPLAY CONTROL

1

CLOCK / DISPLAY

14

DRIVER

21 24

U2 KA22426D

AM/FM

IF+DET

19
20

16
15
27
16

VR1

4 6

Q1,Q2

AUDIO

SWITCH

SW8

RADIO
BUZZER

AUDIO

POWER AMP

3

ALARM BUZZER

POWER

SOURCE

SP

27

2623

AC~

CLOCK

CONTROL KEY

SW2-SW7

CLOCK

BACK-UP

-5-

AC 230V 50Hz

SIGNAL

FM AM